a *7199 751 utc 1/ uncuasszfiid - dtic

a *7199 751 UTC 1/

UNCuASSzFIID

111IIL 25 111_L- 111-

OPERATING LOCATION - AUSAFETAC

Air Weather Service (MAC)SwREVISED UNIFORM SUMMARY OF

kNSX___ A( SURFACE WEATHER OBSERVATIONSC)RAF WOODBRIDGE UK MSC# 035953

N 52 05 E 001 24 ELEV 96 FT EGVG

I PARTS A - F HOURS SUMMARIZFD 0000 - 2300 LST

PERIOD OF RECORD:HOURLY OBSERVATIONS: MAR 78 - FEB 88

0er . '" SUMMARY OF DAY DATA: OCT 54 - MAR 56FEB 57 - FEB 88

"Approved for public release- Fl."Distribution Unlimited" FEDERAL BUILDING ,11011 -s-5458

UNITED Sj'%.jiS OF MERi, CA

ASHEVILLE, N.C. 28801 - 2723 J AUG 1988 -- f

88 9 7 077 -

I E

Ap

R YRP/R RR ju u SS~S ESS.SS * uGL G

R R ..,tTU S O C5 S W5 I. I W

I IAR ud L u 0

- 13 1PT YR SO tO SS ss ST Ss Cu II

PR HAuf I I O SOS NAS ks A~ F~ CU Dt. IOISf.U

STATION NUMBtY: P 3' o CALL liL: I (,v

PERIOD OF REC'Tht: HOOPS SuMYAkltCO: MOE-ZCL LOT

HOURLY OUSIHYAT IONV MAY 76 - Aft, C

SUM4MARY Of tR Y LA Ih: OCT 'is - MAR 5b, FEA 57 - FLT Yb

TIME CONVERSION LOT IT rMY. *L

NOI ': DUE TLAACO ANTNC Il MOYE ToY'TIT lH CURLITY ASOU0ANLC Pk- E

0 UREf' E 'lL ) ATI u' AFL TAC /GL--A. MI NtA CHASCES TO0THDATA APE STATISTICAL VALUES FYQM PIIPRIOOOLY POELISHED TUSA MAY O"UO.

17 -

'Twv-F-F

UL-A/USRFCT AC/MALI AI, b. r JvU If J 1, 5U'AR YCF bf I fAC E1 AIH Ai Trt (t I it 7.55NAMHE VI L LE E CA2 e,1

HOURLY D6IRSARTI sN: A LL ,.C 1 4 bILE/ SPFCITAL 0ASLPVATlu% EEkil L. L; A~ 6hS TO(H/VS I1I/I2- AI H SEEUL FL HOURL Y

I N IL A V A L S.

SUMMARY OF DAY O AT A I(D A ILY ('IL Vt II L,%S DA';0 A LOPFILt I ?CKS AL L AVAI L A L c i tiATI(NS 6 "LK~ ISCL UC tS -' CUPLYOO-rVATT!n Ns lP AP C %'P 4r L(CEL) IIN LOLIIMSS E(-7 3, 1.4 F LLMS I / I-.

OUScVIPIIOuv OF suRmm/ICE: 1' 1 1.4 rACKLL PA t SE F lit nrJ SMA/ 1S 4 ~L II F LISE L OF i 4 PflHAAY I .CIU/INC THLMANNER OF PQEt'LNTII N.

STANDARD 3-HOUR TI ME Ci OUI 1 N ALL SUMYA ,It

SHD..iNC DI I.NOL VAROIATIS. I L ONJMAIL UA h tINL I.EFOLEOWINDG ElSE -JluL IT*E PFtsIUDS I1 C;PJAL ' TAND/

t sL, TIMFE; -1-,-<F 1 4-~f~ E~~- J 45-1CC,

FOR A DETAILED OESC'lIPfTC'I OF CAC[4 Sir-MAqy wi FY LXAPLLS RApi FAL,.CISL, Ct I u PAL . S LE UjaF II ACI 1-P -C C I 'A

AID FOR USING Tilt kFSIS D UPIFLOM SUPDAPY OF SuRZFACE WCAIHLA DOSERVATIL I G N IS wC I.

TAoLE OF CONTENTS:

STATION HISTORA

FARl- A : WEATfIAR CEON liITT'0 -S AN.b ATR)MS P-IFVRI C PHL NUMCLNA Si'M' AR IFS5

PERT R;6 PVEC TI-fI EON. SPIGWIALL, A'(I SNO0W DE PTH SUMMARILS

PARTI C : SURFACE WINE' SUMMARIE S

PARY 0: CLILIMS VERSUS RISI/ITTIY ATO AY CAVR SUMMARTLS

PART E: TEMPEk.RE AND FELOTIRE HUMIDITY SUMMA/ILS

P PAR I F:. PRE SSuRE SUMMARITFS

AWSMOC NUMABER: THIS NUMVFISI T EF AIR AEN THEPS SERVICE MASTER STATION CAtALCU NIUMBR. THIS NUMAER J, CAMPFISED OFTHE AMA NUMBER WITH THE AROTTXO OF A SUFFIA I(P THAOUUH 9j. TN EASES; WHERE THERE IS NO DLSISNATEO IdMO TOMATO.,

A S-D1010 NUMITER IS CREATE[, IN AORFERLNI WITH WHO PULLS PLUS A SIXTH tIC]?l. THLSE NUME'LAS AVE ALSO REFERED TO

AS OATSAV OR TISAFEAC NUFEERFS WHICH UNIQLUELY IDENTIFY PORE THAN TS,OD'C REPORTING STATIONS WORLIr AIDE.

IA-ION NC, 21ATION NAME LATITUDE LONGITUDE FLD ELEV (FT) CALL SIGN WMO NMBR

E 001 24 96 EGVG

STATION 1'CATION ANL INZTRUMENTATION HISTORY

N'br Ty( At This Location Elev Above MSL OBS',1 j , Llj 7RA ': A L LOCAtT I ON n.NME LATITUDE LONGITUDEPRat or, From To FLD (FT) BARO (FT) DAY

N 05 E 001 24 95 105 24:ame Same 9 :20E 001 25 Same Same

6 Same Same Same 104 24S. -ame E 031 24 Same Same 24.ame Same 96 102 24-ame Same Same Same 17

: . Lame Same Same Same 24

Nmbr I'atc of SUKFAS".: WINI, EQUIPMENT INFOPMATION:naTF -...... REMARKS ADDITIONAL EQUIP-

LOCATION TYPE OF TYPE OF HT ABOVE MbENT, Ok REASON FOR CANGETKANSMITTER RECORDER GROUND

ML204F 30 ftar, Same 40 ft

Same 34 ftSame 15 ftRO-2 13 ft

" :AN 5, RO-362 13 ft. " ;f' r ::y2 e.d f-rr..- 13 ft.- .L ef:. r v z:,am.. Same Same

" " en&: Sme. . Same Same

PPPPPPPP p AAAL A . RRP ~R TTTITIIL AA A AAPP p pp 4 AL A P i f 4 it A A AApP p pp ALA A F IP Ti ~Lpp pppppp p AA AA kRPRPRR;A IT A4 AAPPPPPPPP AA AAA AA R PRPRRL IT LAAAALL

SP ALA AL A L P P L A AA

PP ALA AL A A P I T A A TAAPP pA A R P)4I L A AA

A- -

WL ATIHLk CuU10IfI uNS A 40 A TROSP-16RTIC PH L'UPL% A uUMM A UTI

WEATHER CONDITION S 'MOI . A PERECENITALL F FtIQuF NrY CC CII TRL N2C Su'1RAAY OF V Ad lIS AT MCISP IE"IC I'llt C 4LN A ANtD OF ITkUCT7If, ItC V I SION.

2. VDAT A 13AS EG U 5' OULY0 .[4 Ahu I I ~ONS.3 . SUMMARIZE E ,J Tf, SIYTN."AIPJ; -H CUA IME 6 00 1 1PS DoY n N n M NTY HL Y A 1 A %NU AL LY i ALL YLAPS, CS'-INELTI.

AITMOSPRER IE PIE NUM LNM SUMMARY:

1. A PETEENTA(I FOLQUIENCY (F OATS SJMMAPY OF VARIOUS AIMUSPHLPIC F,-iE5O.ET.O AN" CASIPUCIIONS

TO ViIION .

2. DAT A BAE LN SUMMAN Y OF ADT.

3. SUMMARIZEU oY MONTH WITH AL L HOU4 S AND ALL OF ARS COMP INLE.

DEF INITIONS:

THUNOLRSTURMS: ALL PEPG0TTD THUNJEASIOAMS. IDANAbOES AN[ 4ATLYSPOUTS.

RAIN AIND/OR DRI22ZLE: ALL ILPOR TED RhAIN AND OR DR 177Lt FALL ING TO THE CPDLNGD AUT NOT FFLFZINO.

FREE ZING RAIN 050;/Ok FREEZTIN DI27?Lt TOLA?ET: ALL RET'OETD FQLECIltO -AIN OFP FAfLZIN. GYIZLL.

SNOW AND/OR SLFLT. SNOW IIEEtUOINO SN, W PELLETS AND 0ASICE CRYSTALS ASD PELLETS (SLEET).

NAIL: ALL REPORTED NAIL.

ALL PRECIPITATIUN; THIS CEATFSDIO INCLUD S ALL OASCIVNATTCNS YLPDRTINr PkELIPITtlIN. PLEAUST MPE THAN ONE TYPEOF PRECIPITATION MAY EAPPAR IN A SINGLE OYSEkYTTIDN. THE SUP Of To:

1 tZPCL''OES TN THE INDITVIDUAL ' LDMNS MAY

ECCED THEi PETTEENTASE' I N THIS -OLUMN.

F 0 G: ALL REPORTED FOi,, IL' FCC ASP OVOUNO FOG.

SMOKE AND/OR HRA,LE: ALL OE0ttRT'G SMORIL. H-AZE AP4D ANY rOMEINATION THEYLCI.

AL Oh.INC SNOW: ALL RE PORTYE r PLOWINGi- SNOW INSCLUDING ()R IF TIN WiSBHEN AEPC IT( C',

DUST ANDI/OR SANG,: ALL REPORTED) DUST. SAND, RLO.INGDOUST, PLOWING SANt. END ANY LDY'?TNATION THCIOF.THE ATMOSPHERI'. PHENOOENA SURMA'?OY (DAYS WITH) INELuOLS ONLY TH'IL EFFORTS WHEN THE PHENGRENOAISIAILITY LESS THAN -/4 MILES T1CQT? METEOST.

ALL OBSTNAECII TO VRISIflN: ANLIU~OS ALE REPEATS OF OPSTYICTIONS TO VISION IFTC THRt' DST/SANt'l

AND BLOWING 5PkAY. OCCALILL MOR: THAN ONE PHENOMENA fEP ORSEIRNATION MlAY OCCLIR, THE SUM OF

THE INDIVILUAL CULU'N' FIT FACEL% THIS COLUMN.

NOTES:

1. A VALUE IN THE TAE1EL "FC".L" TN) IECATE LfA 'STHAN .LrPOCLUKRLfLI ' I ALLYI O N E OEEU"AL NIL I .

2 2. METIAR SI AI1L<NS T LGI NNTINI r, JA N ARE, N S~ YNOPTIC RLPORITNO SIAAL'% QECCEDETP 0. THEAhdS FOAMS 10/ALA ArI TANSYTT ITEC LONUL INE (NL Y TH E HIGHE-ST 1'O& O JLRF ATMOS ETETEC PHE NOME NA uVOE [RVLE.AEUINNG NAIN JAN IOU 97- ET A ST PTAIUNS EC"C EC P.L L IuSLQAEu PHEN~OMENA oUT COC, TINUE To ToO NSMIT ONL YTHEs H I GHEST OOfw. FOR EXAMPLE .YF IHOu IOASERVAJAON LON'TAINEGD nN. [EU A'IL OOKED AL ~ hIL

APPE AR ON THE AWS FO,,S Il/AL' .IO L Y T LyIHE PATN RAG TY ANNMA1TTFO LGSE ('LTIF. I THLEFR I O I ;N LY TH.E RP,APPEARS TN OUR [JAY A tAsE FPb HUR1,L Y U MJHA AZATA ION . THIS F RACELEE AFF E CT TE PENCEk NTI A IN TIr T IAt-E FS

Calp

GLOBAL CLIMATOLOGY RnA.CH PLRCENTACL ETIQUENLY OF OCCURU0[NcL Gf WLAT.-.1 R Lt0TTITIN,uSAFETAC FROM NOLIPLY OLSLRVATjIs'

AlA WEATHER SERR ICL/MAC

STATION NUMBER: 035993 STIATIONh NAME : RAF .0023911J01 U K PEP 102 uF PEC0kb: 79-b9

MONTH: JAN

I RAIN FR71913 SNOW x 1385 SMOKE OuST % OF,.HOURS I TSTMS L /G C RAIN LIC H AIL WITH 004, LICk bLOWINS LICK A/OBS T TOTAL

ILSI IZ D7L L/SP SLEET E, 17dM 14AZE S N Ow 'UN TO 385081720L RI SIC N

00-02 1 u.1 4.5 Io.l 3 .4 i.5 .9 k1.K b94

03-CS 13 .4 4..3 17. 3 33. . 7 .7 42.9 k9

06-08 1 4.2 8.2 19.0' M 3 .9 .Y '2.0 9L2

09-1 1 I 13.4 .1 1. 3 20).3 ;t. 1 12. . 4 1. , 1 U t

12-14 1 3-~ 1 7. 1 18ti.9y I 1. 18.3 .5 7 -o.4

l 1 93 (

15-17 1,6.21 4.8b 19. 9 17 .2 22.4 .3 40-.3 905

18-201 13.1 3., 16.2 2~, 14.k .7 k0.3 NuT

2 1-2 3 1I 1. 2 4.4 14.4 29 .6 1 1. 7 .4 42 .0C 53

TOTALS I13.3 .2 5.3 17.. 27.3 13.2 .o41.2' 7217

STATION NUMBER: 015950 383117I N AME:- RAF WII30PRSUGL, VA PEPTIOL, OF REORDO: 71-89MONTH : Flb

I RAIN 1782195 SNOW S CRS SMOKEL OUST 5 099

HOURS I ISITMS L /0; RAIN E/OK NAIL .wI TH FOU L/CK ALCAING L/ON A/OS~lT TOT7A L

i L STI I 037200 L/05 SLCLOET PRE CIPF HAZE SNOW SAND To 00F5

00-02 I U.1 4.8b 1 3.8& 37 .1 12.4 4 9.9 3449

03-05 I9.s 4.b 13-~ N4.C: 11.2 53.2 949,

O6-08 .1 9.4 .1 4.t 13.8 219.i 13.4 .1 521.A E9

09-11 I9.3 .4 5.b 14.b 20.0 25.8 z2 52.3 849

12-14 I8.4 .1 5.3 14.c 13.F9 31.1 .1 '49., 949

15-17 I1 j.3 b.2 1 7.2 14 . 33 .8 48 .4 649

18-2c I IC.. 4.0 14.1 72.9 29.3 .4 52.5 849

21-23 I 9.1 3 . I 1. 9 3 1.1 18 .3 . 49.6 849

TOTALS 0 .5 8. 1 4.8h 1 4. 1 2T,.9c 22 .0 .1 51.0 6T92

k. ............................................................

* GLUBAL CLIMATOLOGY br!ANCH PLERCENTAOL FqLQUINCy uF OL(UPkINCL '. WLATIHiE, uNEITIONS

USAFETAC FROM HLUPLY ObFVAI LNtAIR WEATHER SERAIC,/MAC

STATION NUMbER: J35953 STATION NAME: PAF WSOOT'RID(L U PEQ IO1 GF LCUD: 7b- T

PDNT : MAP,. ... .. .o,, ... o . ,....o.. .. ,o. ..... . .. ,. ... .. .... ... o ....... ,.,o.. ...... ......... ... , . .. ,,. ...... , ........................

I P AIN FRZINL SNOW x dES -MOKE DUSI x 0F.

HOURS I ISIMS ./0 RAIN L/0' HAIL WITH tL /Ok bLOWING L/' /03SI TLOALILST I O- IZZL[ L/0" SLLI PHECI pAIE SNOW SAND lI u'

U 091?/Li VI SI LN,...,, ... .., ... ,,.. .. ..... ...... . ,,,. ... .. ........ ,,°.. ...... ,,,,,.... .... ..... ,.. . .. . ......... . ........... ,.........

C0-02 I ,2.4 1.4 13.3 3.o lt. L '.r t SE

03-O5 15. 1. 1lt.? 7.'t 13.' 4.1 93 L

06-08 14.9 2.o 1. 1 !o.7 i°9 . ''. <7(

09-1l I Ib.3 2.. 14.2 21.7 27.b 49.t S3TL

12-14 1* 116.5 1. .1 17.7 9.. 33 .4 4..7 3Q

15-17 1 .3 1 . 1.4 1L.7 .L. 73.9 2.3 3 3

18-20 12 ? 1.1 13.c l.d 3.1 q2.7 3 T&

21-23 .1 14.3 1.2 14.7 O.9 14.S '.2. 430

TOTALS ,1 14.6 1.6 .0 15.9 22. ' '', qt.1 7'.'

STATION NUMBER: 035953 STAYION NAMF: RAF W(OODRIDGL UK PCr10D r EEC o P: 76-, ?

MONT0: APR

I RAIN FRZING SNOw t ObS SMOKE OUST % 0bSHOURS I TSIMS L/Ok RAIN L/OR HAIL WIIH FEOS L/Ok LOWINu L/0 /obSl TOTAL

ILST) I OPI7ZLL C/O SLEET APRECTIP HAZE SNOW SAND TO OeSDR IZOL L VISICN

00-02 .2 1 C .4 , IJ . 2.'. 15.6 '2.3 .20

03-05 .3 11.1 .3 .3 12.3 34.2 13.7 47.9 90O

06-08 1 12.3 1.1 13.1 31. ' 22.b 5.3 q0c

09-11 I13.8 .4 14.1 .9 ' 1.6 4 ,7 930

12-14 .2 13.? . 3 .3 14. " .1 27 . S1.1t 5'9.9

15-17 3 12.9 .6 13.2 7q 29.1 32.1 97 0

18-20 .1 13.1 .4 1 3. 1 2 .• 1 3?1. 9 '. 1

21-23 12. .7 12'. 1. 7 19. 1 '7. ,

IOTALS , 1 12.6 , .1 13.. 17. 4 22.7 4C.G 7199

6 LOBAL CLIMATOLOGY BkANEM PLENT*4AOL FLUTFNCY OF rC,~..EYC OF thTHEF( CU4OJITIoNSUtAFET3AC FROM HCUVLY OvSI9AATI0

AIR WEATHER SERVICE/MAL

STATION NUMBER: 03S53 STATItIN NAME: BAF AGULJMHILOL K LR 1OL OF PCGIu: lp-o 7

MONTIH : MA Y

1 .,A IN FRZI -4 SNOWj x URO ShOL Do:! I I 00O

HOURS T TST MS C /OF RAIN C/OH HAIL WI TH f OE C/TA EIOWIN. t/0" w/ s T 1TTALE11L1S I OBDrlI?21u C/OP OcET PkECIP HA2L "NOW 90?. TO 01'. ,

DPIZ2ZLE VI 010N

00-02 .3 10L.9 L.'9 , C.c IS. 1 43 .9 2 7

03-05 Io 11.9y I I.' 'o. 4 1 1 .7 1 , .0 S 927

06-OR I . 1 1.3 1 1.0b 29. 3 291. 1 9".. 92

39-1 1 b . 12 .2 12.2z 1 0. 32.0 "2.. k .'

12-14 1 .1 11 .3 11 .3 9.! T2 .3 3?7.c , ?'

IS-I7? L I .'t l. 1.. 3' 31 . .L 77. t, W

18-20 I . 9.4 11 1.5 s. 2&8.4k '7.0 Y,

21-23 I.6 8.A 6.6 19.E 23.0 42.6 921

TOTALS ..5 10.9 .2 .1y.. 19.2 2;4.9 .. '. . 7>2.

STATION NUMBER: 015953 STAT ION NAME : RAF WOOMARTOE UR Pt RT OO OF RECORD: 76-b 7

MONTH: JUN

I R AI N FH2ING SNOW % 080l SMOKE OUST % 005HOURS T STMS C/TM RAIN C/OR HAIL W I TH Ec CL /OP OLOW I N C/OH W/OoST 1 TTA LI LO 5,1 U'r?1i LE C ./O0P SLEET PRECIP HAZE SNOW A N, TO GA0S

TI 1Z ZLE CV I SIGN

00-02 I.2 13.2 13.2 3,.y 10.7 41.f. /99

03-05 I 1 12 .3 121. 3 44. T Q.9 S4 . v9

06-08 1 4 11 . 11 .6b 2S. 1 24.C 49 .7 19A

09-11 I.6 9-o 9.u. Y.3 '- 3b.2 897

12-14 1 1. 9 .2 9. 2 2.. ,6 . t 21. 3 69 6

IS-I1 7 1.4 10.3 13. 3 1.2z 2h .9 2P.] 1 699

18-20 I 9 10.7 I c. . 6L 24 .2 30. 3 99

21-23 I.9 12 .6 12.1t 19. 4 16.0. 3b. E99

TOTALS I.1 11.1 11.1 17.4. 23.7 16.1 7190

GLOBALACL IM ATIOLOGY BRIT.LH PtQCC% TAGI FREOUf NCY OF OCCURRE NCE OF 0111.49 C04iJOIIION',USAFE TAC FROM HOJOET 0/SERRVAIIuNS

AIM WEATHER SERRIEL/MAL

STATION NUMBER; 0309:? STAT ION SlOTH :OAF .000091000 UK CU-kIOU OF PCLCOU : 76- 7MONTH : JIUL

IRAIN F RZINGN SNOW 1. GOE SMUKI. uUST % 095HOURS I 15 TM S L/0P HAI '. LjoP HAIL w ITIH FOG LION bLEOw1N L/ OR 6/ ObSI IuTIa L(EST I I 0

41221LE C/O SLLETI PRFC10 HAZE SNO. OAR. TO 2:5%

I OI2,LE vi SION

...-..... . . .. . . . . . .. . . . . . .. . . . . . .. . . . . . .. . . . . .......1..1. u .. 1. . .. .

03-05 1 .3 15.3 101.3 49.3 9O.,,£. 9!2

060 I 2 9 .3 9. j 2?,. 2 9S-1

09-11 9.5 v. . 3-.1. 1

12-14 I . b .9 E0.94 !.4 Z.9 42

18-29 1 1.1 C,: t.. 4 . 2 It3,. I '

2I-23 I 1.1i F.' 9. 16. I..0 b. t 2s

TOTALS I.4 0E.6 ... 1. 2 ?.t .41.0 '-v

STATION ROMPER: 030901 IIP 011C OA MF RAF WUOOPRTOGE 0$ PEPI OG Of RE C uiPD: 70E-9-R7

MJNtN: AU0

R RAI N FRZING S90W z 005l smoME nuSl % SHOURS I S1ITH>, L/OP RA1IN C/OF! RAIL .1 TH TOG 1. FEFUL wI N L C/CS , , .I1. T TOTIA L

I(L S1 I) I ?I!LEL L/3' S LEETI , CEI P "A121 N S Aw 51,0 TO 595b

IR 012,1 91v S I ( .

.0C . .c 3.2 3. 37. 1 3. . 3

03-G5 I .: e9.9 95. '.0 .3 !5

06OA-0. 3 7.4 4. 33. I 2"1.. 19. z3

09-11 I .3 7 .4 3.9 4 t.. 29.?7 3 ..? 430

12-14 q . 3.. 4. 1 . " ". 3 3.1 SI>

15-17 (1. 9 . y 5. I L 3>'.t ! .. 53

18-20 I 3 0 .2t 9. 1 . . I 3-.,. 9 3

21-23 1 .6 5 . 7 5. 5: 1.2 :1. b NI3L

TOTALS I .0! 7 .1 7.1 19q. 1 23. 1 2t, 7942

S LLLBAL CLIMATOLOGY bfA.CH PL CE NT ,CL FkL EUFNCY OF OLCUN ENCE Of ctATOL": CJN IT!>uN2

USAFE TAC FROM HOULY OUlSLPVAI lAYS

AIR wEATH[N EFRWICL/MAL

STATION NUMBER: C3C9S' SA II.('N NAME: OAF .UOCPOLG UK Pt 11 CiL Cf Pt:C 4 -:ION1h: S57

I fAIN FRINU SNO. A Of MOOL I % ,)HOURS IT4S LO

p kAI N O HAIL !ITH ft LIAR LU. iNu 7iC A'ItH03 57:10:

(LST I u'I ZLL L UI SLEET P.LLIr 'IA/ L N .3 1I 517/LL 1 SI

...... . . .... ., ... ...... ,. ,. . , .. ... .. ...... ........ ... , ° . .. ................ , ....................... .......... ... ..CO-02 I . . ., 0.9 3.3 I I

aT-05 I .1 7. 7.0 b l7. 1 S. 15.7

06-06 I 1 9 .0 ~ t ".4 1.

09-Al E 2 .6 ~, I~o 2.

12-14 • 1 7. 3 7. 3 2r, 3.3

15-17 1 .7 9.3 9.o 5-i- 3.7

1A-20 * 7. 7 . , 1 3, .4

21-23 .3 Lo L.b ,t 21 .4 . ,

TOTAL S I .3 l.o 7. . 23.9 . ,

STATION NUMBER: 23b953 STAT iOM NAME: RAF dOOPRIDGL UK P f PIOU OF Ri C U: 78-o7MONTH : 6CI

.. . .,,. . . o........... ... . .. . , , . . . ,. .,. . .. ................. .° , ., , ,, , , ,. . ,.. .. .. .. .,°. .. . .. .. .......... . . .°° ,° . .. .. . .. . .. .. . . .. .. .. .. .. ..

I A T FRINL SNOW "30 SPOKL ULST 1 3.5HOURS I TS MS C/I RAIN ./OR HAIL 'ITH F O l/OR bLOWIN u Ll 0t I IAL

ILST) OQI '2itL 5/oC SL t fT FECIF HA ?L SNO SAX.' 2 IS

I R I 7ZL L V 1S I5or.,. ... ... ........ .. .,°.. , . ..... .... .... ...... . ..,. .. ,,........,. ,.. .............. .. ... ................... ....... ,......

00-C2 I I IC . 3 1 , 3(.L . ... c 30

03-OS ., 12.1 1-7 Z.7 .t ,3,i o32

2-08 ,. 12.2 12,2 3L. 12.7 -.

09-11 .2 L6 .C. 21. 2.u 4, I>.

12-14 I 1 1 f .3 11. 1 2, ., S 1 '- 3 3

15-17 1 . I2.o 12.0 11. 1L 3 . 90

16-20 ° . 12.o 12.4 2i . 19. 4 1 3

2T 1-23 I 1 1I. 1 1 2 ° . . 9 331

TO0T A LS I . I1.7 11.7 2Lt.E 1 7 .4 4 3.0 ', 7

S -

04 UBAL CLIMATOLOGY IR ANCH P i'CtN 1 Af. L F LQUUNC Y uc I LCuRREC [. of Atf : C.J.*l I itU s

UWAFL T AC F R0D H U"LY Oo-PVLTi f,'

Alk WEATHER SERVICL/MAC

STATION NUMBER: 433951 STAT IN tM!: PAF UOnD-R IPurt U K PC I O of PCC";I b 7

6- 7

.~~ ~ . ...... .°.. . .. .................. .• ° ....... .. .., , .° . . . .,, . . . . . . .. .. . .. .. .. .. . . . * ° . . . . * , ° ° ,. . . . .. 0 . . . .

I RA1T. F HIT0 SNOw X C bS MOKL OUST A 00HOURS I IMS L/O nAi. L/Ok HAIL ITH f L /OW kL wI N /k I /OST IOAL

ILSTI I 59I 2L2 LIO OLEI FbdcS HAZL SNOW -A5o TL LAS,, b I I I[ L V I I(cN

........... ... ... ... . .. ... .. ... .. ... ................. .. .. .. .. .. ... ... .. . ... . . . .. ... .. .. .. ... .. t ..... . ... .. ...,O-02 11 1 1 .c - 1 1 .0 4 b . S t

03-CS 1 1 1 .1 9 ~ ..

1-o14 11.4 .9 17. L ..59 1-1I 14.5 67 1Q.Ac

1 -0-1 1 .4 0...,:

2 1-2 3 1I T.4 .7 13. .4 4 t

TO-TAL 1.. . 4 "'11..9 2 1 .0 .L 4 b

STATION NUMBER: 0 39 3 STAT ION NAME: RAF OODBRIU UK PEOSIUC & F t COPS: 78-,7MONTH: D0C

I RAIN FO ZINI SNw SN OH SMOKE OU, A % O4S

HOURS I TTM S C/UP RAIN C/R NAIL lo u S/Sr LCOwIN. L.- ,/rCI I7 IAL15 TI I OPTl E L P SLE. T PECIP HAZL SNOW SANJ TO CIS

ORIZL VI S C A

. .. . . ,,. . . . . . . .. .. .. ...... .. . .. . .. ... . .* . . .. .,,.. . °... .. . .. .° . .... . . . .. .. .. . .. . .. .. . .. . . . .. .. .. .. .. .. .. . .. . . .. .. .. .. ..

CIO-021. 3' . ~ 123 3. 3.. 1. 7?

t-Ok- T bb 1 .9 15.2 W.3 9.8 2 41.3 Fb

09-11 I 70.4 2.2 1. t.' . 1. ? 1 43.. 5741

12-14 1 1 .2 3.1 17.4 17.4 21.3 3".- b 77

1S- 17 1.3 2. t T.S . 3.y 45 .7 ' 7 3

1F-20 12.4I .8 . ,. 17.6 45.2 8 54

21-23 I 15. 1 .9 lo. 79 . 11.o 41.2 ASp-

TO TALS 1 d 13.7 .I 2.1 I s. 3 2 14.0 . 3.z 0252

L . .. . . . . . . . .

I GLOBAL CLIMATOLALY BANCH PLICENTAGF FPiQUEliC1 OF OCCL.RRE'.CE OF WLATHL CUNDITIUN S

USAFEIAC FIOM HOJRLY ObSL2ATIONS


STATION NUMBER: 0O19S3 STATIUN NAM'; RAF wCODPRI3G1 UK PL.IOC CF RCU1D: 7-or1MONIH: ALL

°,,... .. ..°° o ,. ..... .....°° ... ° . ............ .. ° ° . ° . .. ..... .,. ° ... .. .. . .. ... .. .. .. .. .. .. .. .. .. . .. . .. .. .. .. ...

R A IN FR2iNU SNOw . UBb SMOKE DuSt % LS.sHOURS ISTMG L /UP RAIN EtCR HAIL WITH FGu C/OS BLOWIN L C/L ./bi l OTAL

ILSTI I DPIZZLE L/OP SLiET PRECIP HAIL SNOw 5061, T CSDRIZZLE IS I LN

• ,,,........... .. ., . ,,,. , , , ........ ,. ... . ..... •.. ..... . ., .,,.......,.... •. ...... ,.,;JAN ALL I13.3 .0 u.3 17,> 27.3 13.u .0 91.3 1217

ERB .u 9.7 .1 4.6 14.I 2b.9 22,. .L 1 51.1 '7

MAR ,1 14.o 1 . IS S.9 z:,'. 22.2 4. 1 7,>C

APR . 12.- .6 .1 13. 17,4 17.7 4 .L 71,0

MAY .5 IC.9 .1 10.9 1. 20. ,4 ... 7 2

JUN I 11.1 11.i 17.. 23.7 . 71b

JUL .6 0.b b. I 16.2 22.b 41.c 7269

AUG .5 7.7 7.7 3.1 27. 42.6 764C

SEP .3 7.8 7.b 2[.2 23.9 44.i 7,20

OCT .2 11.7 II.? 26.2 17.4 43.S 7.4c

NOV 12.t ,b 12.9 2. I 18.L . I 65

iFE r .0 13.7 .u 2.1 1653 2.3 14., u 43., 6952

IOTALS . 3 11.2 .3 1.3 .3 12.2 22. 2.5 1 . 43.4 66614

.. . . . . . . . . . . . . . .. . . . . . . . . . . . . . . .. . . . . . . . . . . . ...... . . ................. .. . . . . ...,.

GLOBAL CLIMATOLDGY BRANCH PEACeTA(r

OF LAYS WITH VAITOUS ATMOSPEkIC P,,LNUMLNAUSAFLTAC F?0" DAILY OASLPVATIUNS

AIR WEATHER SERVICL/MAL

STATION NUMBER; 035953 STATIN NAME: RAF UODBRIDGE U PLIOU uF gLCO&0: 54-

MONTH: ALL

IRAIN FRZ14b SNOw 6 08S SMOKE DuST t DES

I ISTM LION RAIV L/ON HAIL WITH FOG C/O bLOWIN. C/O l /ObbI IOAL

MONTH I OPIZLL LIO SLEF T FRECIP HAZE SNOh SAND TO 08Sj DIIZZL olSI Or.

JAN .3 '9.3 .4 19.3 .2 No,2 59.! 7b. 1.3 93. L IC03

FEB ,3 91.4 .2 2w.2 64.9 59.3 bj.2 .8 9.b 51

MAR 1.5 'b.4 13.8 1.3 63.t 55.6 84 .. i I0. 11

APR 2.0 61 .o 7.2 1.9 62.0 51.L 79.S o. , NEC

MAY 7.1 61., . 1.2 61.0 4o. 81.0 b6.. 99i

JUN I .9 ' 91.4 .1 .6 51. 4 471.Z 79.2 F4. 9 930

JUL 9.0 4 .3 .o 54.1 50.0 79.7 B5.4 S8

AUG 7.7 C2. .2 52.t, 56.1 83.3 8.c 992

SEP 5.E 52.° .6 92.4 55.9 83.S 85.9 960

OCT 23 '6.6 .4 56.6 bZ.3 60.4 88.6 1F10

NOV .9 6bd 4.t .3 68.3 60.6 77.5 So.b 922

DEC ° 4 1.7 . 10.1 .5 65.5 63.t 77.5 ,3 90.7 r92

TOTALS 4.0 '7.1 .1 bb .7 60.1 55.9 63.c 2 67.6 11727

PPPPPPpp TATAA IPRPRRP IITTITBTpppppppppp AAAAAAAA kARP RPRR ribs TTTITIIfpp PP AA AA RP bp Rb BBPP p Pp ARA AT i R p RI BT b B 8ppppppppp AT AA ARPAkRR IT Rb eBP86bsB3

PPppp ARAAAAAAAA NPfAR R RR I T Till B E a8p P EAAA ERA A kAR Rh T TA 6 TA,PP A A A kAR RR IT jRRAP

PP A A A kR kPH I T L 6 RB BA6pb

p p A A l A p RT T-I-IBU

P,,DCI P ITI I N SND.E1ALL AND 550. LEPTA SOPYODRIES

PERCENTAGE FREQUENCY OF VAmTOEES DAILY AMDJNTS JF Pf [LIPITATTDS (SNLWFALL Aij No UEETHE StMMARiLS:

THESE SUMMARIES DEVIlt FPDM SUMTTAWY 3F DAY DATA,

DATA ARE SDMMADE,'ZLO MONTHLY END ANNUALLY dIAH ALL yDOV' CUMaINED.

DISPLAYED ARE: PERCE NT If PAYS WITH MEASURALr AMOUNTS, A PERCENT OF DAY, .TTH NO AMOUNTS, TRACE S, DIEN VMOJNTS,MEANS, GRELATEST AMOUNT '. L EAS4T RMDLNTS THE STAT IST ICtL VALUES AfE NCT INCLtUEfD IN THE SNE,DEPTH SUMMARY FcCADSE CE T-I Tb DUAOuL AND LIMITED VALUE I.

ALSO PROV IDED ARE THE OA'i 'VAT ION COUNTS.

A VALUF CF ".L" IN THLSO TAELLS INOIS-ATLY LESS THAN W30HICEH USUALLY INDICATES ONLY ONL OCCUVAYNE.

EXTREME DAILY AMOUNTS, Of 0RELTPTTATTDJN TS'ADAFALL 550 55CR D EPYHI SU"MARIES;.

DATA DERIVED FLM SUMMARY YE DAY DATA

PRESENTED ARE THE EAARFF1r COILY AMOUNTIS (IF PREICIP17TAT ION, SNObEALL AND SNOW -DPTH BY INDI VI DUAL MONTH AND YEAR.

ALSO PRESENTE D ORE THE ME ANS, STANDARD DEATATIONS AND TOTAL ObLEVATION CDUNTS.

AN ASTERISM "A" PRINTEDP TN THE TABELES INDICATES THATI THL LATAUL VALUE F OE THATI YEAR AND MONTH

DE:RIALS FROM AN INCOMPLETE. MDNTH EAT LEAST DNE DAY DE TI-F MONTH IS MISTING).

WHEN A MONTH HAS. AALTU OYSFEVATIDNS TEPOrTFG OUT ND DECUERENEES, LSAPL DISPLAYLD IN; THE TAFLUS:

EATTEME DAILY POLEIDITATION: ".0 QUALS NONE FOR THE MONTH EHONEREUTASE

EXTREME DAILY SNUhE AL L: ".3" S NONE FDA THL MDNTH I TENTATE

EATRLML DAILY 55GUW rL 1- 11: 'n' EVALS NONE FOR THE MONTH (.HOLE INCALSE

TOTAL MONTHLY AMOUNTs J jP EECTE'TTATIU' AN) SNCWEIALL SJY'IACIFS:

DATA DERIVED PEUF SD"MARY I L)A Y 0 .A

DATA PRESENT ED L.A YEAR AND MONTH.

ALSO PRESENTED ARE THE prA'5, ST';i'AS: OfPATATIONS AND TOTAL EPI-IRVAYTIOY COUNTS.

ANJ ASTERISK '*" IN THL TAIlLE INDICATEIS YTA OEL U4 MUL uAYS WEPt MISS END F~DR THE MONTH.

NO OCCURRENCES FOR THE PASTEL AL INJIDAT'u by i't'S..

IF THE AMOUNT IS A TROEL , YHFp "TRACE"' I PLO NYE TN THE Y&roOS.

STATISTICAL VALUES DY NOT TNCLULE MLITSUkEF[NT, TFO0' INCOMPLEEC MONTHS.

-P 1

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF FRECIPIIAT ONUSAFETAC

" FRxOM SJMMARO OF DJAY DATA

AlN WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOOOBRIDGE UX PERIOD OF RECORD: 54.-b. .. . .. ° .. . .... ............................................................ . . .... ........ °................... ...... ...

AMOUNTS IN INCHES

SI I .n .061 .11 1.25 I .51 I 1.011 2.41 I 5.01 1 I0.U11 OVER I DAYSI TOTAL? MCNTHLY AMOUNTSI I I TLI 101 TO IT3 I To I TO I TO I TO I TO I I WITH I I

MONTH I NONE ITRACEI .Dl .05s .,13 .25 1.53 I 1.%i 2.5r1 5.CO I o.061 20.aOI 2C.D I MEAS I OS I

I I I I I I I I I I I AMt i I MEAN b.EATEST LLAS I• o. , . .,, ,, ,.,..,.,,.,., ,.. ... ,, , ,,. ... o . .,, ,,. .. . , .,, .,. .,.. .. ,.,. ... ......................... ,.,.... ..

I I !JAN 30.4 17.81 5.9 114.I 9.j 12.81 7.N1 1.7 1 .5 I OC 2.14 .6 .4

I II I I I I IIIII

FEB 34.3 1 21.21 4. 14.4 8. 71 11.11 4.11 .8 I 1 45 9511 1.53 3RO .2I I I It I I I IIII

MAR 35.5 I19.11 4.b 114.7 8.81 10.61 5.AI .7 1 .1 I 1 45.4 1 10211 1.t9 3.62 .3.

APR 36.8 1 19.71 5.9 113.91 7.91 9.81 4.71 1.1 1 .2 1 1 1 1 43.t 1 9631 1.' 4.13 .20I I I I I I I IIIIL

MAY 1 38.6 1 19.31 4.9 114.21 6.1 10.41 4.31 1.2 1 .5 1 1 I 1 42.1 1 992? 1.76 3.5' .23I I I I I I II IIII

JUN 48.3 1 17.31 2. 1 6.7? 6.11 9.51 4.81 2,- 1 .1 1 1 34.4 1 933? 1.75 4.86 .14

JUL 1 45.3 1 19.61 4.7 I 9.31 6.21 7.11 5.51 1.7 I .6 1 1 35.0 1 98 1 1.7

6 3.8 .1b

AUG 1 47.2 1 16.51 4.b 1 9.11 5.31 8.11 5.21 3.5 1 .4 I I I 1 36.31 969? 2.16 3.92 .42

SEP 1 47.5 1 15.31 5.6 1 9.11 3.2I 8.81 4.41 3.2 1 .9 37.2 1 9bOI 2.18 4.93 .1,

OCT 1 41.2 1 15.81 4.8 110.81 6.71 10.41 4.81 2.8 1 .5 1 1 1 1 40.9 I 1016? 2.31 0.78 .17I I I I I I I I 1 I I IIIII

NOV 1 31.1 1 15.81 6.3 113.81 8.71 14.31 7.61 2.0 1 .4 1 1 1 53.G 1 922? 2.Q7 5.34 .c1I I I I I I I I I IIIIII

DEC 1 33.8 1 16.41 5.9 115.11 9 1 11.31 6.31 1.9 1 .3 .1 1 49. 1 9901 2.13 4.43 .4.,

ANN I I I I I I . 3 1 1 5 1 Z 3

AN 93I1.151123 I" 03 .119I. 0 26I173 34

0 S 7 GLOBAL CLIMATOLOGY R6CH EXTREME VALUES OF PPLCIPITATIONUAFETAC (FROM DAILY D8S0PVAIIUN)

A]1 WEATHER SERVICEi$AC

STATION NUMBER: U35953 STATION NAME: RAF 4OOOPRIDGL UK -ERIOL, OF RECOVD: 54-P8

.'......°°.'..°°'..°...°°.°...°°...°.....°°......'....°.... ....... °°'........ .'.........'...'....°'°.'°....'.... ..........24 HOUR AMOUNTS IN INCHES

-M-O-N-T-H-S- ALLYEAR I JAN FEB MAP APR MAY JUN JUL AUL, EP OCT NOV DEC MONTHS

... .. .. .. .. .. .. .. .. ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..... ...o.... ., . ,,o. ..... •.... ...

54 .32 .76 .755 .65 .35 .33 .03 .59 .73 .08 .V7 .23 2.b: .2c .4 2.cO56 .79 b 3 .3c

57 .53 .39 5 .42 .SA .59 1.16 .4 .41 .6L .L I5b .44 1.33 .34 .23 1.b2 .93 .52 .b .6 .3y o.1 *1.3S 1. 2

5y .: .9 . 11 .3 1 .4t .16 .21 .Ar .61 .51 .b66 Q .4 3.bT65 .4e .431 .o7 .11 .2 7 .43 . 33 .TS .6 7 2 .6 b 72 . ! u61 .61 .27 .1 .3 * .M9 .3E .51 .55 .81 .91 .47 .9 1 .0962 .40 .19 .3! .31 .93 .12 1.24 .2 .56 .70 b.6 .b2 1.2463 .39 .is .56 .3 .b3 .41 .61 .01 .57 .43 6 .21 .91

64 .36 .27 1.zq .57 .26 .85 .32 22 .14 .61 32 .32 1.65 .34 .20 .72 .5 .2I .60 .42 . 1.b5 . 14 72 .b 1.6566 .21 .47 .i4 .65 .34 .83 .99 .6' .27 .72 .84 .4c .9967 .31 .29 .3c .63 .5 .3 2 . 2 1.,P .- 9 .41 1.3t .20 1.3668 .42 .41 .34 .21 1.e2 .45 .54 .50 1.11 .4c .23 .32 1.2269 .31 .48 .59 .23 1.34 o57 1.75 .52 . I .U7 .7' .61 1.7572 .42 .40 .27 .43 .16 .16 .34 .34 .93 .14 1.18 .42 1.1A71 1 .48 .27 .2t .27 .13 1.01 1.45 bq .14 ,5 .61 .2t 1.4b72 .52 .21 .39 .33 1j . 54 .51 .31 1.28 -. 9 4,0 22 1.2b73 .19 .26 .13 .1 .34 .46 .41 .27 1.19 1.2 .2t, .24 1.2274 16 .26 .5r .20 .34 .33 .46 .L' I.,6 .St 1.24 .2c 1.4675 .70 .24 .44 .31 .43 .27 .29 .. 2 .97 .17 *.01 I . .F776 *.73 0.30 6.17 .14 .47 .15 1.30 .93 .43 .64 .52 2 1.4377 .58 .54 .3) .15 .47 .64 .25 .61 .21 .It .4 .0 .6478 .42 .52 .43 .55 .23 .41 .51 .. 2 .44 .05 .2" .65 .6579 .47 .71 .31 .27 .72 .25 .42 1.1 .3s .32 3 . I3 1.1983 .44 .23 .34 .44 .b1 .51 .36 .37 .b .75 27 .32 .7581 I .45 .33 .77 1.15 .55 .44 .2E .75 ,7 . 30 .tc8A 1 .18 .35 .4F .31 .b7 .59 .39 .5 .46 .84 6.37 1.bl 41.E183 1 *.35 .44 .18 .94 .44 .5C .b7 .41 .29 .59 41.43 6.30 41.43

NOTE 6 (BASLD ON LESS THAN FULL MONTHST

CONTINUED CN NEXt PALE ....

GLOAL CLIMATOL3G BRANCH EXTREME vALUES Of POEC1PIIATIONUSAFE TAC IF03M DAILY DbSLRVAIIONSIA1 WEATHER SRC3CE/HAC

STATION NUMBER: 035963 STATION NAME; PAF .OODBRIO0E UG 6 UPIC OF ECOPU: 54-

24 HOUR AMOUNTS IN INCHES

-M-0-N-I-H-S - ALLYEA4 I JAN FEB -A AP4 MAY JUN JUL AUG SE

T- OCT NOV DEC MONTHS

B 4.56,S .64 .5' .52 .77 .30 .T3 ,Yr 1.48 2.34 .57 9.43 2.34

A5 I *.55 .21 .36 .61 .35 .55 .61 .96 .15 .19 .47 2 .9E -2.9s

86 I .. 4 4 .40 1.63 .37 .23 *1.23 1.39 .6 1.12 4.36 .. Ss [.6087 I 4.62 .39 .32 .27 .31 .7 .69 .93 .b 1.40 4.b9 ..1 1.408B I .74 .38

MEAN I . ,. .361 .49 .44 .529 .579 .599 .707 .693 .730 .569 .5.. 1.293

S.D. I .166 .230 !196 .325 .353 .232 .392 .310 .449 .659 .3G7 .2S5 .538TOTAL 085 ; 1004 951 i321 96) 992 930 988 969 96L l16 922 990 11723

NOTE ( IBASED ON LESS THAN FULL MONTHS$

OAL CLIMATOLOGY 3.,ANCH MONTHLY PRECIPIIATIONUSAFET AC IF OM DAILY ObSEOVATTUNSI

AIR WEATHER SERVICE/,AL

STATION NUMBER: 0359S3 STATIJON NAME: RAF 4 RIDGL UK PERIOD UF RP C LRCU: 54-P6

! . .. ....... . . ... . . . .. . . . .. . . ..................................................... .. . ............. '' '' "......TOTAL MONTHLY PPECIPITATION IN INCHES

-M-0-N-1 -H.S- ALLYEAR I JAN FEY 'AP AP? MAY JUN JUL AUG SEP OCT NOV DEC MONIHS*, . .. . o ...... ................. ,.. ..... .... ........... ...... ,... ........... . .. .. *.. .... ......... ... .. ............ ... ,

54 1.02 3.99 1 .72

55 2.15 1.79 1 .4 .24 2.15 2.23 .It, 2.6. 1.04 4.62 .57 1.7P 21.2456 I 4.C2 3.01 .7!57 2.7 19 :.2 1.73 1.05 3.31 2.35 2.71 197 1.75 2.L258 2.36 3.40 1.26 .53 2.61 4.25 1.30 3.92 2.33 2.13 .2 *4.43 -30.31

59 2.16 .25 1.23 1.55 .23 .49 2.17 1.49 .02 1.93 2.48 *2.91 1.9160 3.6 1.14 1.73 .59 .83 .92 2.64 3.89 3.20 6.?A 7 .4j. .t 32.14

61 3.03 1.34 .33 1.83 1.43 1.20 1.22 1.67 2.94 3.48 1.98 4.08 24.5D62 2.01 .76 1.69 1.23 2.20 .14 2.48 ;.Uy 2.2c 1.18 3., 2.13 3.26

b3 .99 .67 2.71 2.75 2.46 1.92 1.33 3.58 i..p 1.24 3.39 .45 23.0164 .b5 1.07 3.59 2.5' 1.03 3.50 1.06 .b7 .24 1.64 .93 1.4- 16b.1665 1.59 .61 2.S9 2.75 1.10 2.C9 2.66 41.39 4.35 .41 2.69 3.67 25.9061 1 $b5 1.98 .51 2.63 1.48 2.36 3.61 3.41 .79 3.1 3.63 3.11 27.97

67 1.03 1.34 .87 2.35 2.86 .71 1.36 3.01 2.65 2.b7 2.50 .94 22.2968 1.41 2.29 1.03 1.03 2.18 1.94 1.92 1.95 4.67 1.91 1.21 1.23 22.7469 1.61 1.89 2.24 .93 3.51 1.29 3.88 2.85 .09 .1 7 3. 15 2 .54 24 .4170 2.78 2.14 1 .39 2.39 .44 .6b 1. 15 .67 1 .98 1 .01 5. 34 2 .34 22 .48

71 2.31 .93 1.46 .53 .6b4 2.74 2. 36 2.04 1 37 2 .24 3.45 1 .2 1 .S972 2.7? I.7 1.42 1.72 1.02 1.62 1.16 .42 2.85 A.2Z 2.00 .90 917.6073 .82 .97 .46 2.05 2.11 1.11 1.74 .92 4.25 2.35 1.26 I.7 I5.1174 1.27 1.6T 1.09 .33 .73 1.26 1.98 3.19 4.93 3.47 4.52 .97 25.4675 3.19 .65 2.68 1.44 1.35 .76 1.10 1.1 4.2c .71 -. 31 1 .01 915.3176 *1.14 8.76 *.67 .33 1.30 .23 1.63 2.C7 4.91 4.57 2.37 1.63 2i.8177 2.99 2.69 1.84 .99 2.Q1 1.30 .34 2.67 .34 .5 2.26 2.24 20. 578 1.79 1.18 1.85 1.5? 1.01 2.21 1.33 1.69 1.03 .26 .81 3.92 Ib.69

79 2.94 3.33 2.52 1.47 3.04 .96 .S9 2.94 .9) 1.01 1.99 3.7b 2.50

80 I 1.17 1.62 1.87 1.11 .91 3.06 1.77 .77 1.07 3.16 1.63 1.b6 19.80

81 2.04 1.14 3.82 2.43 3.00 1. 3b .r 3.20 2.46 1.5" 2.7t62 1 .17 .96 2.17 .73 1.64 2.73 .47 2.-2 1.31 4.66 42.35 2.54 23.22

83 *1.45 1.85 1.42 4.13 3.01 1.14 1.16 .87 2.2C 1.46 41.52 €I .27 2 1.!0

NOTE 9 IBAS D ON LESS THAN FULL MONTHS)

CONTINUL ON NEXT PA(L....

, GLOBAL CLIMATOLOGY BRANCH MONTHLY PRECIPITATION

USAFETAC IFROM DAILY ObSEPVATIONSIAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF SOODYDIG UK PERICO OF PLCOUP: S.-F

'. ° ... °° °.. .. . .... ... ... .... . ...° ° ° ° . ° ° . . . ° ° .

TOTAL MONTHLY PPECIPITATON IN INCHES0 -M-O-N-I-H-S- ALL

YEAR I JAN FER MAP AP4 MAY JUN JUL AU SEP OCT NOV DC MONTHS

..... ... °.... ..° ... . ° . ....°°..° . ..°. °. ........................................... ..84 5 03.09 2.G7 2.23 .I 2.90 1.25 1.99 1.31 3.39 9.07 2. 4 o2,1 t .27.2J85 I 30.l .28 1 .74 2.15 1.37 q.86 2.10

3 6 .33 .3Q 2.OL t4.27 026.IT

86 I #3.16 .75 1.98 3.87 2.11 .58 42.65 3.87 1.33 2b0 'Z.tc *2.3 -27.8187 I *2.36 .96 1.11 1.44 1.43 3.66 *3.30 2.61 1.5p 5.21 *1.9q 4.8c A2t.N288 4 .38 1.80

MEAN .2137 1.527 1.693 1.565 I.7t3 i.75i 1.795 2.157 2.190 2.309 :.6bE 2.ITO 22.766S D I.O3 .842 .721 1.0.9 .866 1187 .905 10P 1.91 1.656 1.150 1.073 3.02Z

TOTAL 083 I 10 951 1r21 963 992 93 988 969 960 1Q16 922 99C 1172T

NOTE * 18ASED ON LESS THAN FULL MONTHSI

GLOBAL CLIMATOLOGY BRANCH PLRCEITAGL FRLQUENCY OF OCCUYkfE CL Of SNOWFALL

USAFEIAC FkOM SUMMA'Y UF DAY [AIA

AIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF AUOODBYIUG UK PLRIL OF kLCU ;L: 94-o&

. . ......................................................................................AMOUNTS INh I NLH[ S

I I I 4.1 I L.sl 1.'I 2.5 1 3.51 4.5 1 6.5 1 i2. 15.5 1 ,. I UVER I X DAYSI TOTAL I MONIHLY Ao UNTST I I TO: TT 101 T I TU1 TO 1 0 1 T I To U 10 1 WII I HI

MONTH I NONE ITRACEI 0.4 I 1.41 2. 41 3.4 1 4.41 6.4 I IJ.41 1S.4 1 2'.4 I £C.4 I 5 .4 1 -LAS I OBS II I I I I I I I I I I I I AMIS I I YEA. 06,ATESI LhAS?

• ...... ....... .° . ... . . . . . . . . . . .. . . . . . . . . ...............o...o °. .* °..........°° .° °. ...... .......o°. ...... .... ° ° ... ... °........I I I I I I I

JAN 79.8 11.I 3.5 2. 'I . 1 .91 .31 . ,1 1 ! 9 .Z1 io I 3.2 2-2 .7It I I

FEB 175.Z II .14 4 4.4 .II . .31 .,l .3 1 .11 1 .141 9cII 3.2 . .

I I I I ~I I I I III I

MAR I85.91 9.71 .b 2.-1 .!1 .41 1 I .4 1 32 1.2 3.

APR 192.9 5.51 .9 . 9 1 .4 1 I .t .1.t .L

MAY 1 99.5 .51 I 94 l TR AC TRA( .

JUN 100.0 93 .C .0

JUL 1100.01 9F q~I

AUG loo.0 992 .? .1 .0

SEP 100.01 1 96:1 L .c .C

OCT 1100.01 III .1 ,0 .1

NOV 95.01 3.51 .41 .71 .'1 .21 1 I 1 I.S 1 921 .t 5.9 .3I I II I I I I I IIIIDEC 1 R9.4I 5.61 1.61 .8 .71 .41 .1 I 4 .LI 9921 2.2 12.b .3

. .. .. .I I I.....

GLOBAL CLIMATOLOGY BRANCH EXTREME VALUES OF SNUBEALLUSAFETAC IFQ3M DAILY 3bSLVAITUNSAIR WEATHER SERVICL/MAC

STATION NUMBER: 035953 STATION NAME: RAF WuODRRIDGE UK PERIOD OE ;LcvpU: 5'.-'.

24 HOUR AMOUNTS IN lOCKft-M-0-N-I-H-- ALL

YEAR I JAN FEB MAR APR MAT JUN JUL AUC SEP OCT NOV DCC MONTHS

54 1 . L . IRACE

55 I 2.3 1.4 .7 .3 .0 .C .0 .0 .2 .0 TRACE 7

56 2.3 5.c .357 TRACr . . TRACLE .0 .0 .0 .c . .C IRACE

58 I 2.5 3.3 '.0 TRACE .3 .0 .0 .C .G .2 L.2 A.c 3.359 1.3 TRACE TRACE .D .3 .0 .0 .0 .0 . TRACE .1

£0 3.2 IRACE TRACE .D .0 .0 . .0 .. .2 .c TRACE.b I TRACE .I TRACE .3 .0 .0 .c .2 .2, TRACE 2 .4

62 .5 .6 .9 . .0 .0 .3 0 . .G TPACE 3.' 3.b63 1.3 1.8 TRACE TRACE .0 . .2 .0 .0 c0 .[ IRAEE[ I.64 .2 .4 .0 1.2 .0 .c .D .C .2 .0 .L 3. 3.265 1.8 1. 5 . TRACE .0 .0 .C .0 .0 . TRACE 0 I.066 .6 .1 .3 .3 .0 .2 .0 D .0 . TRACE TRACE 3.067 .3 .3 .3 TRACE TRACE .0 .C .0 .0 .2 .c .2 .s68 1.3 .7 . 1.3 .3 03 .0 .0 . 3 . TRACE I1. 1.o69 TRACE 1 .43 TRACE TRACE .0 .r . .0 .0 .0 2.R 2.b '.0

70 .4 2.4 1.5 .5 .3 .G .0 . , . .0 3.7 .71 .2 .8 1.3 .0 .0 .3 .0 .0 .0 .0 2.7 1.3 2.7

72 2.5 TRACE '.0 .3 .0 .0 .0 .c .3 . TRACE .E 2.C

73 TRACE 1.8 TRACE TRACO . c .0 . 0 p .2 1 .2 .1.

74 .3 iRACE TRACE .3 .0 .0 .0 .0 .0 .c . . .3

75 I TRACE c0 I. 1 3 .3' .0 .c .0 .r . 3 A.2 .ERR 3.U76 *TRACE *TRACE *TRACE TRACE .0 .0 .0 0 . .0 .o TA ACE IRACE77 1 2.3 TRACE 2.2 .2 .0 .3 . .c .3 .2 TRACE .0 2.3

78 TRACE 1.0 TRACE TRACE .0 .0 .0 .0 .0 . 1.0 - 4 .1 .79 4.5 7.3 .I TRACE TRACE .0 .3 .0 .0 .0 .c 2.1 7.33

80 2.5 .3 TRACT TRACE .0 .0 .0 .1 .0 .2 2.2 1.7 2.5bl 3.1 1.2 TRACE TRACE .0 ,0 ,0 .0 .3 TkACE 4.08R 2.2 .3 TRACE TRACE TRACE .0 .0 .1 .0 .2 j A.?

83 1 *TRACE 1.3 TRACE TRACE .0 .C .0 .V .0 .2 *.0 4. 1.7

NOTE 4 IRASLD ON LESS THAN FULL MONTHSI

LONIINUED 0! NEXT PACE....

GLOBAL CLIMATOLOGY BRANCHtI LIPLL VAL ULS Of Sr.6-i(ALLUSAFETAC IFROM DAILY 3bSL-PAI 160AIR WEATHER SERVTCL/MRC

STATION NUMBER: 035953 ST A TION NAML: RAF o UOODPTOISDE UK PEPIULI OF ECGb: 1-'&

2HOUR AMOUNTS IN INCHf-M-O-N-I -H-S- ALL

YE AR I JAN F E ' MAP APP MAY JUN JUL AUE, SEp OCT NOV D f0 PUN I HS

84 . .3 TRTU' YRP TC RACE- .3 . .0 C' .. D2 . .

AS s 7.7 .2 1 .1 JRAC- .0 .C .) .I . .2 T ACE AC 1. 7

8S I ITRACE 2. b . ?. 3 .0 - .0 . .3 .0 43 'IPTO .4

A7 1 06.3 . *j .9 .3 o. .: .2R . < ACf C4.b6 I TRACE 2.

S.D. I 1. 34S E .2 11 .67? .0b3 .30i0 .10 .13 .222 .CCr .3 4 1.54 Z .0ITOTAL 06S l IOL4 9;1 I XI 962 992 QTO )bp 992, 940 I f Ic I C 9,?11 II7

NOT f 4 TY3ASLIO ON LFS S T1A N VFULL. MNTHIS

SGLuBAL CLIMATOL3Gy 3PANl. 24 l-Y SNO.FALL054111 AC I,031M D.lL Y 2li,,SPAITIU)AIR WEATHER SERVICL/MAC

SIAT:ON NUMBER: 03n953 STAT ION NAME; RAF .lODRIDC[ UK PiOt CF PELOID: £4-

..................................................;.;......;..;..,.. ;i12";..... ;. ............................................TOTAL MONTHLY SNOWFALL AN INCH[.

-M-D-N-T-H- 0- ALLYEAR I JAN FE MAY AP MAY JUN JUL A( PLI OCT NOV DEC LNIHS

°*.* .° ° ° . °°°° .. .. ........°* * .° ° .° . .°°o*° .... ....... ... ..... .. ..°, °o °° °.....o............. . ....... *....... ....... .....

54 . ..C TRACE55 1 9.1 6.2 '.3 .3 .0 .0 .G . . . .3 TRACE 22.56 4.1 25. .3

57 TRACE .3 TACE .0 . C .0 .0 .I .3 11ACEse 6.5 4.0 7 TRA : .3 . .. .r .0 .. U - t .2

59 3. TRACT TRACE .3 .9 .0 .3 .0 .1 .2 . L 1.7C .1 TRACE TRACI .3 .3 .0 .C .2 .0 .0 .L TR CE

61 TRACE .0 TRACE .2 .0 .0 .5 .1 .0 .2 ITA40 * . I

b2 I .5 1 .1 1 .7 .1 .n .0 .2 r .a .i IRnC 5.63 4.4 4.8 TRACE TRAC .3 .3 .C .3 .0 . . TAcEb4 I .2 .4 1. 1.2 .0 .3 .E . . C65 2.9 2.2 .7 TRAL .3 .3 .0 ,C .2 .z Trac66 6.3 .1 .4 .3 .0 .C .0 . . IAA 8AC

b0 7 .5 .3 . TRACE TRACc .2 .3 .I.8 I 3.4 1.4 .0 1.s .0 .3 .0 .2 .3 T IRACE 2,7

69 TRACE 11.7 TRACE TRACE .0 3 .0 .0 3r .e2.1

70 .6 5.3 ,2 I.I .0 .0 .0 .0 .0 . . 11.271 .2 1.2 73.3 .3 .0 .3 .0 .0 .t . 7.. 1..72 6.2 TRACE 7.2 .3 .0 .0 .0 . U . . TRACE .t73 I RACE 2.0 TRACE TRACE .3 .0 .C .C .0 .0 1.4 .3 4.074 . 13 TRACE TRACE .3 .0 .0 C .0 . .0 .2 r ,7 .37S TRACE .I 2.8 3.3 0 . ..0 .0 .3 .0 0.3 0f1CE L6.076 *TRACE ATRACE R 40ACE TAC .0 .G .3 .2 .3 .2 .3 33AC TQAC[

77 I .9 TIACI '.0 .3 .0 .0 . 0 . .0 .C TFACE F r 7.0

78 TRACIt T.T TR ACEI TRACE .0 .0 .0 .0 .0 .2 1. 4 .4 7.:79 12.1 14. . . 19.C TRACE .0 .0 .0 .0 .0 .3 2 .0,80 2.S .2 TRAEA TRACE .0 .3 .0 .C .0 .0 3.1 1.7 1.3

Al 7 .0f 4.3 TRiCE TRACE .0 .D .r .0 .G TRAC 1A2.pb2 2.6 .0 TRACE TRACE TRACE .3 .3 .0 .3 . * R.C *._ 02.6,3 *TRACE 2.6 TRACE TRACE .0 . n .0 0 .3 .2 *.o '.1 *t

NOTE * (BASED ON LESS THAN FULL NONTHST

CONI INU_ j L' NE I PA ....

GLOBAL CLIMAIOLOLV a.ACH MQNIHL ShO.FALL

USArE TAC (FQM GAILY O3SLVATICNA

AIR AEATHER SERVICE/MAL

SYATION NUMBER: U35,5 STAT ION N AY: f AE *093001]3E A PtI OL, F C C L):

. .,.,............. .. . .* . . .. .. . . . . .. .. .. .......... .. , , . . . . . . .,,.o .,. .... .. . . ., ... .. .. .. . .. . .. . .. . . .. .. .. .. .. . .. . .. .. .. .. .. .. .. .. .. ..

lOYAL MONTHLY SNOWfALL IN I'<iofI

- S--N-T- - - ALL

YEA I JAN ILI 'AE APS MAY JUN JUL AUf SEP OCT NOV UEC MONTHS, ....... . . ~ o.. ...... ° . .. . . .,. . ... . . .. . .. . o.. .... . . .. . . . . .. .. . ..,. . . . . .. .. .. .. . . . . .. . .. . .. .. . .. . . .. .. .. .. .. .. .. .. ..

d4 a e,. TRACE TRALF TRAC .3 .0 .0 .0 .0 .2 .2 .2

65 A * 22.9 T.3 . TRACC . .0 . .7 .C TPACE I- OTALL *2T

6 t of ATNL o.2 . 2.2 .0 'o -. 0 .2, .1 .2 2 - 7qAL A T

87 i 012.1 .2 .3 .3 .0 +.0 .C .0 .2 . 5 ATACE 002.9

b8 I TR 0CEc 1

MEAN I 0.19 l.A 1.1) .30 TRAtE .0 .00 .6. .0 .. ... 2.2: 9. ..

S . D. 3 .4b S IC 1. -39 .827 oz2o .200 .000 .00 0 26 .io 003 1 . 36h 309 .TTAL 0 t I 1004 951 V-21 943 992 930 948 992 9o0 I21 922 S9 11 7

. . . . . . . . . . . . . . . . . . . . . ) . ° ... ... ... .., ...... ..... ° ..... ..... ..... , ..... ..... .......... ..... ... ..

NOTE 4 TBASED ON LESS THAN FULL MONTHS)

GLOBAL CLIIAIOL)Y BRANCH PERCENTAGE Fr[Q NCY OF CLCuRRENCL UV SNOw UEPTH

USAFETAC FROM SLIMARY OF DAY UAIAAIR WEATHER SERVICE/MAC

STATION NUMBER: 03953 STATION NOME: RAF MOOD4IDGE JK Pt1PI OF LCUAL: $4-6l

AMOUNTS IN INCHES

I I I I I i 1 13 I 25 I 37 1 RI I UT I RVt P I DATS I 1O ALI MONTHLY AMOUNTSI I I I I 1 1 1 101 TO To I To TO I wITH I

MONTH I NONE ITRACEI I1I 2 I 3 I 6 1 I Z I 36 I 48 1 S. I 12.. I 120 I MEAS I OBS I

I I I I 41 I I M E I L R L A I I IMIS a. ( LAT T tA

I ....... ....... I ......................

JAN 181.9 6 .61 4. 1 2.71 2.41 I.bI .tI I I I I I . 10041I I I I I I I I I III I I I

FEB 81.9 9.31 3.9 2.lI 1.1 1.11 .51 1 I 8.dI 95i1

I I I I I I I I I IMAR 196.8 1.71 1 . 1 31 .2 1II i. I 13211

APR 199.5 1 . I 9f31

I I IMAT 1 100.0 1 I 9 ', 2 9 1

JUN 1100.01 9331

JUL 1100.0 1 I 9861

AUG 11 O.O 1 1 1 1 1 992 1

SEP 1100.0 1 1 1 1 1 1 1 1 1 96JII I I I I I I I I I IIIIIi

OCT 1100.0 1 1 IQIbII I I I I I I I I I IIIIII

NOR 198.3 1 .11 .5 .11 .1 9221I I I I I I I I I II I

DEC 1 93.9 1 2.21 .7 I 1.81 i.1i .41 1 1 I 3.9 1 9921

. .. . . .. . .. ..I I I I I I

AN 9.11A 9 6 [ 31.1 I I I I I I 22134

GLOBAL CLIMATOLY EVANC. IR FME VALUES OF NO. CEPIH

uSAFETAc (FROM DATLY ObSEPVAIIONSIAIR WEATHER SERVICE/MAC

STATION NUMBER: 03595 STATION NAME; RAF 4LOUBRTUGE UK PtRIOD OF RECi50: -V

DAILY SNOW CLPIH IN INCHES-M-O-N-T-H-S- ALL

YEAR I JAN FEB "AS API MAY JUN -UL AUL SEP OCT NOV DEC MONTHS

54 q 0 0

55 2 2 3 0 a C ' U O C 0 356 2 9 9

57 3 0 C C 0 C c5B 3 1 3 0 0 0 0 C C59 3 a 1 0 a C C 0 2 U C 3

60 5 TRACE P 3 0 C C c U C C

61 0 0 C 0 0 C 0 0 F r TRACE TRACE62 3 1 1 3 a 0 0 c 0 C. U 3

63 q 3 C 3 0 r 5 r 0 2 0 4

64 J 0 3 0 0 0 c O C CA5 I 5 C 0 C a c 6 C C

66 I 3 C C 0 0 C c0 Z; C

67 I 0 0 3 C 0 0 L 3 2 C

68 1 TRACE C TRACE C 0 O r 0 c c 2

69 I 0 0 C 0 3. 1 2 V

70 1 TRACE 2 TRACE 0 0 r 0 L F k 4

71 I 2 TRACE I 3 0 0 C r I TRACE TRACE

72 1 4 1 C 3 0 0 C 0 0 *C C C,73 1 c I C 1 0 C 0 0 0 Z I I

74 0 u C 1 0 b C 1 U L, 0 TRACE TRACL

75 0 0 TRACE TRACE 0 0 C r a c VC *0 TRACE7b *TRACE -TRACE *TRACE 3 0 C 0 r b C C ATRACE

77 2 n C 3 0 0 0 C 0 C C C 278 TRACE I TRACE C 0 c C 2 C 2 2

79 4 9 TRACE 0 C C C 0 2 9

A0 1 TRACE 0 C 3 0 C 0 C c C TRACE TRACE TRACE61 3 3 c 2 0 C C C 4 N

A2 I c r , 0 C D P C 2 AC RU

83 I 3 1 r 3 0 a a P 0 C *c A' 1

NOIE * (BASED ON LESS THAN FULL MON'hS)I

CCNTINUEU LN NEXT PAGE....

-' OGLOBAL CLIMATOLOGY BANCH LXTREME VALUES OF SNOW UEPTH

USAFETAC (FROM DoAILY OBSEPVIIOV )

AIR WEATHER SERVICEIMAC

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PEIOD OF YECOP5: 5-Fb

................................................................................. ... .......................................DAILY SNOW DLPlH IN INCP"

f -M-O-N-1-H-S- ALL

YEAR I JAN FEB MAP API MAY JUN PUL AUG SEP OCT NOV DEC MONTHS

............................................................................................................................BA4 *3 1) C, 2 0 0 0 r3 0 2 0 .10.85 *7 2 1 2 0 0 0 1 0 0 TRACE *TRACE .7

Rbt OtRACE 3 2 TRACE 0 2 *2 2 3 0 1 .0 *0 3

a7 I *9 TRACE TRACE 0 0 4c C 1 .0 .cRb I 2 1

S.D. I 1.626 Z.Z7 .9z2 .202 .0(0 .oG .0O .0rr .000 ,00 .5 b .323 2.306

TOTAL OBS I 1004 951 I021 962 992 930 9bB 992 960 ICiE 922 992 1172e

............... '..............°..........°........................NOTE...*..(BASED....ON...LESS...THAN...FULL...MONTHS...."

NOTE 4 (BASED ON LESS THAN FULL MONTHS)

PPPPAAAAAA ,PRPRQKR ITITTIIIT cc(ccc

PPPPPPPPP AAAAA'A A NRPR~kR ccTTI~ ~ 1L ccC

p p IP Ah AP A kp R P I I C CC

pp Pp AA AA Rp kp ITCT

( pppppppP AR A A TR 12PR k1RC1

ppPPP AAAAA AAAA A pRRPRR 1 cL

PP AAAAAAARAAA p PR cc? (CC

PP pAA AR PP PP H pC kI

pp PP AA FR PR It CCCCCCCC

pp AA AA pR R IT cccccc

C--

SIN/fACL -INP SUMMfIES

EXTREME VALUES OF PLAh W[NIS :

DATA GERI BED iUP SUMMA,,Y OF OAT DATA.

VALUES PRESLNTrD 5Y l TNDVILL MONTH AND YEAR WITH ALL YfEAS COMI.E'.

DPLEDS PRESENIEu IN I4NLTS.

DIRECTIONS PRESLNITED IN It COMPASS P3INTS FROM OTINNINu OF PERIOD Or TECURD THkOUGH JUNE 196,.

COMMENCING JULY 196F UIRECTICNS PRESENTED IN TENS OF DEGREES.

AN ASTERISK " IN THE lABELS INDICATES THAI lIHL VALUE IS BASED ON AN INCOMPLETE MONTH OF IM~tE DR MEE

MISSING DAYS.

MEANS AND STANDARU OEVIATIYNS PRESENTED nO NOT INCLUDE INCOMPLCTE MONTHS. FOU OR MORF MONTHS ArE NEEDED TO

COMPUTE THESE STATISTICS AND INCOMPLETE MONTHS ARE NOT INCLUDED.

TABLES ALSO INCLUDE THF OSEPVAITION SLUNTS.

BIBARIATE PFRCENTAUE FRELUENCY TAFULATIONS OF SURFACE WINDS:

DATA DERIVEU FRuM HOURLY DATA.

PRESENTED ARE THE PLRENTA[ FREDUENY OF WIND DIRECTION T0 I COMPASS FOINTS, CALM ANQ VARIAdLE

VERSUS WIND SPEED IN BNOTS IN INCREMENTS OF BEAuFORT CLASSIFICATIDNS.

PERCENTAGES ARE SHOWN PY BOTH DIRECTIONS AND SPEED. AND IN ADDITION THE MEAN WIND SPEED IS GIATE

FOR EACH DIRECTION.

DATA PRESENTED AY THE STANDARD 3-HOUD TIME GROUPS BY MONTH, MONTHLY AND ANNUALLY (ALL YEARS COELINEDI.

A SEPARATE ANNUAL TABLE PRFSFNTS THE SAME PIVARIATE DISTRIBUTIONS WI'. * uSEE CEILIND/VIST ILITY

LIMITATIONS: WHEN YISIbILITIES EwUAL TO OR EPFATER THAN 12 MILES, THE CEILINGS ARE .53 TO iBSC FEET AND/OR WH?.

THE CEILING IS EQUAL 10 OR (PLAIR THAN '0D FErT, THE VISIBILITIES A[ I/ THROUGH 2 1/2 MILES.

A PERCENTAGE VALUE OF "J. IN THESE TABLES INDICATES ONE vQ MORL LCURrENLES A"uUNIINU 10 LE THAN .0S%.

Cs

GLOBAL CLIMATOLOGY BRANCH EXTREME VALUES Of SUkFACL IINS

USAFETAC (FROM DAILY OBSE RV ATII (NS I


STATION NUMBER: 035953 STATION NAME: RAF LAOPIDGE ug PERIOU OF RECORD: 59-8E

UAILY PEAK GUSTS IN KNOTS-M-O-N--H-S- ALL

REAR I JAN FEBEI MARI API MAY! JUN! JULI AUGI SEPI OCI NOV DECI MONTHS

;;. °' ° .. I..... ;. ,;;; N ; : .; ...... ; W . . .. ........... .. .... . . .. .. .

99 I WNN*¢341 (NE 281SN 3 1ANN 30 ESE 2! NE 231 N 49!S 41! 56 381

60 W 4 1 1 371 WNW 371 6 351 E 291 w 331 w 38! WNW 27 L 311 NW 291 W 381 W 4qI W k 961 WN W 371 WNd 53 1 3E! SN 271 NW 351 NNW 221 W 33 SW q I I SW 261 WNW 42! ENE 411 W 44! WNW S362 SW 491 wN 48 1 W 371 W 341 W 40! WSW 3I SSW 291 SSW 35! WSw 35! 1 321 ENE 291 , 51 1 51

63 ENE[ 3 ENE 281 WW 5I NE 341 6Sw 321 ENE 321 WSW 27 ANW 291 SSw 35 Sw 27! 421 NE 29! ENE 43

64 WNW 3C WNW 321 ENE 311 WSW 321 w 321 SSW 28! wS. 331 A 30 wSw 33! A 3 3 A w44 55W 39! 1 4465 WSW 44!WNW 4 3! NE 341 WNW 34! A 371 WSW 331 WS. 34! NNW 35 WSW 45! 6 331 WNW 52! W S 'I WNW 5266 1 W 32! SSW 40! WSW 58! SSW 331 A 42 32! N 32! SSw 2P! E 29! SSE 29! WNW 62! WSW 481 WNW 6267 1 WW 3 . 62! w 461 W 471 SW *371 WSW 331 WNW 28! WNW 26! SSW 441 WSA 51 SSW 401 SN 371 N £2

68 IW 49!S 46! NNW 4PI N 231 WSA 321 SW 331 3t/ 391 26/ 2P1 221 36 1 23/ 30! 10/ 34! 20/ 381 W 49

69 241 35! 26/ 36! 25/ 371 i7/ 511 261 32! 1/ 261 34/ 30! 34/ 271 20/ 2F! 29/ 30! 251 47!t / 371 27/ 51

70 13/ 271 28/ 50! 28/ 381 35/ 37! 31/ 371 27/ 311 2F1 38! 23/ 36! 23/ 4 1 261 44 26/ 47! 13/ 371 21 /071 1 28/ 49 271 38! 1/ 341 8/ 231 6/ 28! 33/ 291 201 2b 240 2PI 2S/ 23! 24/ 3H! 2C/ 391 221/ 371 26/ 49

72 29/ 51! 19/ 311 28/ 51! 27/ 371 26/ 471 211 3 11 4/ 32! 22/ 321 19/ 2P1 28* 29 281 5E 16/ 391 261 5873 211 32 181 44! 30/ 26! 26/ 561 271/ 44 261 25! 331 24! 24/ 36 11/ 301 28/ 39! 291 35! 34/ 39I 2b/ 56

74 1 27/ 45! 26/ 48! 271 41 5/ 27! 26/ 291 28/ 40! 27/ 41! 25i 35! 23/ 45! 31/ 39! 27/ 43! 29/ 44! 26/ N6

75 271 54 27/ 291 4/ 371 28/ 33! 4/ 3N 271/ 34 2E/ 32 251/ 27! 22/ 421 27/ 33! 18* 17! 2C* 39! 27/ E4

76 330 45 ! 2 * 301 26* 33! 3/ 32 26/ 371 29/ 29! 7/ 30! 9/ 29! 29/ 34 16/ 46! 20/ 37! 1,/ 341 1b/ 4b

77 22/ 40l! 27/ 42! 21/ iT! 24/ 4i 4/ 3-1 23/ 29! 27/ 29! 201 3t! 23/ 34! 26/ -4 17/ 531 22/ 49! 27/ 5376 2/ 53 8/ 341 20/ 371 5/ 28! 34/ 311 4/ 361 26/ 26! 27/ 311 281 42! 28/ 30! 211 3ti 7/ 471 2/ 53

79 29/ 45 4/ 46!1 221 39 31/ 34! 2 ' 34! 26/ 281 28/ 29 13/ 34! 26/ 29! 11/ 26! 29/ 35 294 971 29/ 4780 121 36! 30/ 24! 7/ 351 35/ 331 5 331 28/ 32! 35/ 32! 23/ 33! 26/ 37 27/ 4b! 7/ 42! 27/ 09! 27/ t t

81 1 29/ 51! 271/ 38! 3?/ 4el 4/ 34! 27/ 26! 1 26/ 25 30/ 25! 2/ 37! 23/ 44! 27/ 4! 12/ 431

82 10/ 31 18/ 28 2P/ 42! 3 / 34! 32/ 381 24/ 27! 5/ 32! 221 34 31/ 43! 30/ 3J! 191 34! 29* 93! 31/ 4

83 261 53 L7/ 60! 271/ 58! 231 38! 211 29! 41 25! 36/ 28! 30/ 2r 2b/ 35 25/ 32 29* 25! 1' 30I 27/ tO84 271 62! 27/ 421 29/ '4 5/ 231 41 31! 29/ 29! 18/ 221 221 23 221 26! 24/ 38! 261 461 311 301 271 62

65 1/ 32 8/ 35! 311 26! 32/ 42! 33/ 26! 25/ 311 26/ 32! 23/ 90! 24/ 31 211 2e1 25/ 4 0 221 I1 32/ 42

86 1 281 54! 3/ 321 23/ 7PI 24/ 411 24/ 391 22/ 311 2N* 251 21/ 32! 35/ 33! 29/ 4341 21* 391 27 421 23/ 7887 1 6* 92! 25/ 361 231 5SS 271/ 351 25/ 351 2/ 36! 0L* 261 271/ 33! 23/ 39! 231 74! 194 34 221 35 23/ 74

88 1 24/ 47!132/ 43!

MEN I 4.! 401 41.! 3.! 3.! 3.! 3.! 3.! 34.! 30! 4.! 04! 96S.D. I 9.'459 9.431! 1I.r24! 6.9791 9.270! 3.788! 4.5941 5.0331 6.480! 10.3371 7.7451 5.9591 5.585

TOTAL OBS 1 8711 8C2! P62! 8631 8871 8371 8661 8921 6691 9911 82t! 862! 10348

.. .. .. .. .. .. .. .. . .. .. ...°...°.. . .. ...°.. .. ...°. .. ...°.. .. .. .. . ..... ......... ........... .

NOTFS * (BASED ON LESS THAN FULL MONTH5)

$ 0ASED ON LESS ThAN FULL MONTHS AND *]C KNOTIS)

SGLOBAL CLIMATOLOGY PANCH PL C',.TAGE F"EOUENCY F OECUkRENCL uF SuKEOCE IND k6ECTIGN VENSUS WIN[ SPL[DUSAFETAC FOM HOURLY LHSL 6VTI0OsA£k WEATHER SERVICL/MAL

STATION NUMBER: 0 30953 STATIC,N NAME; RAF WGOJFIDGE UK PLEIOD Lof RtCuR: l7-psMONTH: JAN HOUAS(LSTI); tLcD-oGoo

I WIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-10 11-l. 17-21 ' 22-27 2R-33 34-4C 41-47 46-50 bE St TOTAL MEANIDEGRELSI I % WIND

N I 2.6 1.3 1.0 . 5.1 4.5

NNE .2 l.t .7 .6 3 .0 7 .L

NE ,3 .9 1.0 .4 .3 C 6 .F

ENE I 3 . .7 .6 .2 ,I .7 10.7

. .3 2.0 .2 1 5. 12.2

ESE .4 .4 .9 .b .9 u.1

SL .3 .7 pR 1.6 0.2

SSE .4 .7 .2 .4 I. t.9

S I .9 1.1 I.! 2.8 .4 6.9 9.2

SSW .9 1.7 2.7 1,7 .6 .2 7.7 .3

SW .6 3.2 7.7 2.2 .2 10.2 8.!

WSW ,s 2.2 2.9 4.6 1.6 .6 12.6 11.1

W 1. 2.9 3.6 4.6 1.7 . .. 3 10 ..

WNW .7 2.7 2.3 2.0 .3 6.1 8.6

NW 2.9 1.C 1.5 .6 .9 5.3

NNW .9 .9 .2 .3 2.3 4,

RARIABLE I .2 .6 .8 12.7

CALM e/// //////// /////////////// //// ///// / .6 lll

TOTALS I 13.5 22.7 24.2 23.9 5.1 1.7 .2 100.0 8.1

TOTAL NUMBER OF OBSERVATIONS: 99'

- 1GLOBAL CLIMATOL36Y BANtCH PL LF.,TAGE F4O~uF14y OF CuQRft.Cu Of 5067600 6ILs 01600210(4 v22SuS .1(40 P[E fLUSAFITAC FPO- HuU6iLy OASikVATIONS,AIR WEATHER SERRICLiMAL

STATION NUMBER : 0359S3 S1AT10N NAVME: PAF W500971135 UK PLIlOG OF 6104 4 F0 4 Tq-!5aVONIH : JAN HC'J9(LSTII: C30 :,00~a

I 6WIND SPILE' IN KNOTSDIRECTION 1 1-3 4-6 7-11 11-lb, 17-21 -2-27 28-3a 3-4 41-47 48"o GE -u TOTAL ME'ANIDEGREES) t S 627.

NNE I . .2 .9 .3 .1 3 .7 6 .!

NE .3 .6 2.6 .6 7 .0 7.E

ENE I .1 .4 1.1 .1 .4 2 .2 1' .1

E .3 .7 1. 1 1.7 .2 .2 4 .2 1 z:

ESE I 3 .7 .1 11 .

SE I b. .4 .3 .2 1 .6 5.

SSE I .6 .7 .3 .4 .1 Z.0 7.7

S I 11 1 .2 1.'4 1 .9 p f 7.8 9.s

SSW 1 1.4 1 .0 1.7 1 .9 .8 u.8 9 .3

SW I .8 2.37 4 .3 2. 7 1.4 Y .4

WSW I 1.6 2.6 7.1 1.7 .4 .3 10.0 e.S

W 1.0 1.'4 !.9 5.0' 2.! .2 14.4 11.1

WN4W I 1.0 3. 2.4 2 .6 .3 1 1 11 .2 9 .6

NW 2 2. 1 .2 .7 .6 4 .6 5 .4

NNW4 1 1.2 .9 .6 .3 3.0 5 .0

TOTALS 14j.P 20.7 2'.6 22.0 6.0 I.3 .1 130.0 8.0

TOTAL NUMBER Or OBSERVATIONS: R9R

l GLOBAL CLIMATOLOGY BRANCH PLPCFNTAGE FREQUENCY UF OCCURRENCE UF SURFACE WIND DIRECTION VFRSUS wINC SPE(U

USAFETAC FROM HUURLY OBSERVATIONS

AIR WEATHER SERVICL/MAC

STATION NUMBER: 035953 STATION NAMF: RAF WLOD.R9IDGE UK PERIOL OF R[CUCO: 10-FMONTH : JAN HOURSILI1: OeGCO-2CC

..................................... "......-.........................-.-....... -......-.............-................................... ".................

WIND SPEED IN KNUTSDIREC TON I 1-3 4-6 7-1- I1-lb 17-21 22-27 A-33 34-40 41-7 4E-5 GE Sb TOTAL MEAN

IEUREES I A WINO

. . . ... ° ,, . . . ... ... . .. . . .. .. ....... ....................... ......... .N 2.7 2.5 . .2 t.9 4.4

NNE .3 1.1 .4 .3 .2 .T

NE * *7 3K .9 .1 ,1 2.9 9.6

ENE .2 .4 .8 1.2 .3 .2 .2 11.1

E I 1.2 .6 .7 1.7 .1 4.2 4.'

ESE I 1 .7 .2 .1 1.2 1.

SE .8 1 . .1 1.4 S.2

SSE .I f 1.1 .4 2.2 6.1

S 1.6 1.8 1.0 1.2 .4 t.O 7.t

S5W ,3 "7 1.9 . E6.4 o ,.5

Sw I 1.9 3.8 .2 .3 .1 .1 11.5 .6

WSW .9 2 5 3.8 7.2 .6 .6 11 10.6 9.7

W 1.4 2 3 3.D 5.0 1.4 .2 13.4 10.2

WNW 1 7 I.E 1.9 2.4 .4 t.0 8.3

NW 1 7 I.E 1.6 1.0 .2 f.2 6.9

NNW .9 1.2 .8 .2 1.1 .5

• ° ... ... *.. ... ... .o. ... .°.°. ... °.. °.° .° ..° . ° ........ ..°*o .. . . l ............ °.. .° ....... °° ..... o . °o°. ....

VARIABLE .4 .7 .'q 1.6 14. 0

CALM E. / / / / / / 6 9 /1/III

TOTALS 15 .1 21 .4 23.9 23.2 6.0 1. 3 .2 102.2 8 .2

.................................................................................. ............................... ...

TOTAL NUMBER OF OBSERVATLONS. 9C2

1 6 GLOBAL CLIMATOLOGY ihANCH PACFNTAG FRL(AU-NCY iF OCCURkENCL UF SURfAC w.INU DIGECTIUN VERSUS .i'. ,-1EuUSAFETAC FR-01 HOURLY OhStsVATIONS

AIR WEATHER SERAICL/MAC

STATION NUMBER: 0359,3 STATIL(N NAME : RAF WOD9RTDG UK PERIOL OF RLCAkf: 7 -F8

MONTE,: JAN HOUpSILSI): ISLO-lIUC

•.. . . . . .. . .... , , ,° . ,•o , ...... •. , ,,,, ° .. ..... . ,. . , . , ,. . . .. ,.... .... .. ....... ,.... .. ° .. ..............

wIND SPEC[' IN KNOISDIRECTION I 1-3 4-6 7-I Il-IL 17-21 22-27 28-33 3.-4 41 -4 48-5 C s TOIAL ME1AN{DEGRkEEs) I % .]NP

......... ,,.........,,,,,,,°° ............................................

N 2.: 2.U .6 . .1 .2 t

NNE I .I 1 1 .4 .2 2.9 '.2

NE .1 .3 .7 .7 .4 .1 ,.3 12.1

ENE ,. 1.4 1.4 .1 4 4 1

f . 7 I.,P 1 I_ 9 .

ESE . .4 .7 .4 2.3 b.t

SC 4 . .6 .3 .4 I. 9 b.6,

SSE ,I .' .2 .7 1.9 8.5

S .7 1.4 1.0 1.2 .8 .1 -. 2 9.b

SSW .7 1.3 3.1 1.8 .7 .3 7.8 9.9

SW .3 1.6 2.9 3.5 .6 .1 .4 9.6 11.1

WSW I .z 2.4 2.5 3.5 .9 1.0 11.1 1.6 .

w 1.1 2.3 3.n 5.6 2.6 .3 .2 iS.2 I1.6

WNW .7 1.4 2.0 2,3 1.0 .1 7.5 10.7

NW 1.2 .F 2.2 1.3 .1 '.6 7.q

NNW 2 . 1 .4 8 .2 .1 51 4F

VARIABLE ; 1.9 . . . . o... .

TOTALS I 13.5 20.2 24.6 2C.2 7.4 3.r .7 100.0 9.1

TOTAL NUMBER OF OBSERVATIONS: 906

GLOBAL CLIMATOLDGY BRANLH PLECTNTAGL FrLiUFNCY uF OLCURENCL OF SUNFAIF WINL lltCI0N VEkSUS wILE SPEEDUSAFETAC FROM HOUkLY OPSC6VATIIfSAIR 6EATHER SERVICL/MAL

STATION NUMBER: 0359S3 STATION NAME: RAF WOOM3IDGL UK PRIL uF ECuR D: 7-88MONTH: JAN HOUPSIL'T): 1220-1.0-"

...,,. . . .,,.. . . . . .. . . ....o , . , ., ., , ., ,,,., ., ., . . .....° ,, , . ,,°. . . . ..... . o,.. . ..... ,,......•...... . .. ,, ...............

WINO SPEEP IN KNOTSDIRECTION I 1-3 4-6 7-1 11-u 17-21 22-2 7 25-33 3-4, 4 1-47 4E-5t, GE Sb T T AL MLANIDEGREES) I S wIND

.o,,,, °,,,, ,,,,, .... ,°,,,.,*,° ,.,........................................................................ ..... .....

N 31.9 1.5 1.) .] . 3.9 5.';

NNE F . .(1 .6 .t .9 , 4

NE .3 , 6 l.1 1. .3 .1 4.2 1 1.3

ENE .b .8 1.1 .3 .1 .1 1 l.!

L .8 1.2 1.2 .9 ',1 3.'

ESE .4 1 3 b 7 •31 . 3.:

SE .3 .7 .6 .6 .. 1 1 1

SSE .3 1.2 .2 .2

S I .3 1" 1.1 2.0 .4 ,' t .1 1."

SSW .9 1.1 3.1 2.0 .8 .1 7.4 .

SW .6 1.7 4.0 2.8 .4 .2 .1 '.7 3,.

WSW ,1 2.C 2.5 2.5 1.5 . .2 1. z 1 .t

W .9 1.8 3.4 5.0 2.9 1. 8 .2 f1 1t , 13.8

WNW 1 . 9 1.9 1.7 1.1 .9 *1 ., 1'.C

NW .4 2. 4 2.0 2.2 .3 .1 7,5 ".

NNW 1 13 1.p 1.1 .1 .2 ".5 6.0

,,, ,., ,, . ..........,, ... ..,.. ., ;, ,. .. **,, .. .. . ... .,, , , o . , .... .. . ..... •. °, . .,....* ... ........ ,,. .. ....... ,. . .......VARIABLE i .8 1.0G ., .2 ' .2 12.,"

CALM // / / // / . III

TOTALS 9 .6 21 . 7 26.9 29 ..1 8.4 4.f .8 •1 IEC c 12 . I

TOTAL NUMBER OF OBSENVATIONS: 9FF

GLUBAL CLIMATOLOGY B,3ANCH HErCNTAGE F7_ECFNCY OF OCCURRFNCL OF SURFACE WINLC rIAFLTI(IN YESUS .1'.L, P EP[USAFETAC FROM HOURLY O&SEVATIONS

AIR WEATItER SERVICL/MAC

STATION NUMBER: 035953 STATION NOME. RAF WODRTDGE UK PL, IOL uf 'ECukO: 7T-p

MONTH: JAN HOUPS(L',T: 1'00-17,0. . . . ...... , . . . . . . ... . ... . . ,,., ...... . .................................. . . . ..

I WIND SPELD IN NOTS

DIRECTION I 1-3 4-6 7-1 11-It 17-21 Z2-27 28-33 34-4L 41-6? 17 4-Su O b T OTAL MEANIDEGREES) I t .IN

.. . . .,., ....... .. °, , .. ° , ,, . . . . . .......... ,, .. ,.... ..... ... . ....... ,... ...... ,......... ............ .... .......

N I 2.1 2. 1.1 .2 .4 7

NNE I 1.1 .4 .9 .4 .2 ".1

NE .2 .t .2 .Y .4 .. 2. 1-7

[NE I ' .. 1.0 1 .1 .4 1. J 1.1I

£ .8 j°t .7 .8 .7 :. ,

ESE 7,. . . .b

SE .4 .3 .2 1.' u.t

SSE . .7 .3 ".7

S 1.4 2.7 1.2 1.9 .8 .t '.1 p.t

SSW .1 Z.1 3.0 1.9 .6 .1 3.1 ,.[

SW .2 2.7 7.4 7.2 .6 1.2 .3

WSW . . I. 2.1 2.I I.3 .3 .3 '.8 11.2

W .9 2.1 3.P .1 1.6 1.1 . 1, .9 1j2l

WNW .e .3 1.9 2.3 .F .6 7.1 11.7

NW I .- I ,' 2.4 1.2 .3 .1 7.5 7.8

NNW I ,. .1, .9 .2 i.6

,.., ,... , , .. ...,..,... .. . ... .... . ....... :; ,. ............ ...,,..... ............ ....... ,..... ....... •........... , ......VARIABLE I .7 1.2 .1 ,.. 12.3

CALM / / j /I / I// ////I// ,9 /ii

TOTALS 14 14 1 2.~ 24.. 2 1. 7 7.6 2 .4 .6 103'. 0 .7

TOTA. NU ER. .O....SE ...... S ..:.. ............. ..... .... ................. ........................ .........

TOTAL NUMBER OF OBSERVAI IONS L5

* GLUBAL ELIMAIOLUy BRANCH P6I:4TAGL F[ QUFSCY ,F OCCuRHENCE OF SURFACE WIN:L LIkVLTIN VAESu7 hi. SPLL0

USAFETAC FfUM HOUkL ObSE.VATICN,AIR WEATHER SERVICE/MAC

STATION NUMBER; 03595! .TATION NAME: RAF WCODHRIDGL UR PLRIOL OF LCORL: 7.-F.MONTH: JAN HOURSILSTI: 1&&-2&20

•.............. o ............................ ....... ........ .. ..... ..... ...... .I..... .. .... .... .......... 0...... ..............

I WIND SPEED IN KNOTS

DIRECIION 1 1-3 4-6 7-- II-I 17-21 22-27 28-33 34-60 4 1-47 48-55 Of c. TOTAL M[AN

'DEGREES) I I wTNED..... .0.o ....° ... ... ..... .... ... .............. .... ......... .... ........ ............. .... ......... . ...... . ..

N 2.1 2.1 .3 .8

IL ' T .8 1 .0 10.1NE .3 .3 .9 1.0 .6 5. l!.

ENE .3 .6 1.o .1 .1 .. Ii.

E .3 1.0 1.3 1.! .3

ESE . 1.0 .' .7

SE I . .5 .2 , .

SSE 1 2 1. .3 2. 2

S I1. 1.3 2.? 1.6 .3 ' 9,4

SSW I 1.0 2.2 2.7 2.2 .3 4.4

Sw I .9 3 .2 4 .P 23 .4 .3 17 S

WSW I .1 1.' 2.4 7.0 .7 .8 .2 11.2

W 1 .9 1 . 7 3.0 S.5 2.0 . 14.5 11.3

WNW 1.2 1.7 1.0 1 . , .4 .4 .', ,.1

NW .I.E . 2.8 .b .2 t.0 b.9

NNW I.4 1.3 .0 .3 .2 .1 6-2

• . ... .. ° ... . ... °. ..... ... ... ... .. ...................°..... .... •......... ............. ..... ... . .................

VARIABLE .. 1 .7 . .4 11.0

CALM fi/I I/// //// / 3.2 /i///

TOTALS 15.3 21.9 20.1 22.1 5.6 2.' .2 :2..

T N.....O..B T..N....... ............. ......... ....... ....... ........................................ ...................


7 GLOBAL CLIMAIOLOY lkANCH PI OLCFNTASL FL 'UFCY A OfCUARL!LC GI Sk2Ft62 .1A( f 166 11FON VlS INt S P L LU2AFETAC FkOm HvUIL Y 6 SIA66 V,0ICA1k WEA1HER SERI(CL/MAC

STATION04tjuM8C4: 3 3 59 -7 STIATI 14 NA~ME.: RAF W6600531&0E UA I) I1 CL) (,I CoPO 1h-9bMoN9o: JAN HU UP

6)I II: - I Cn- 2 1P

. .. ........... .. . . . . . . .. ....... .°. . .°° .. .° . .. . .. . .°.. . . o . .. . .. .. ... . . .°.. . . . . .. . . .. .. ... . .. .. . . .. . .°. ... . .. . . . .. . . .. .. .. .. .. .. ..

I WIN1 SPEEr IN ANOTS

IREC1 ION I i-3 4-6 7-1 1 1-It 17-21 22-27 ;8-33 3 4 1-2 --) 4p-St (,I 2

o TOTAL M AN

0 E RE[S) I L161, .... . . .°°,. ° . ,° . °o° ...... ...... .,° .. ° ° . ., °. . ° .. . . . .. ... °,,,. .. ..°,°... . .. .. .. .. ...... .. .. .. .. .. .... .. . .. ,. . .. .. .. .. .. .. .. ..

N 2. 1 1.6 .7 .7 .2 2.9 s.2

NNE , . 1 . .6 .3 .1 2.. .6I

NE I . . . .3 2C 3 .

E . .N E .31.1 .2 3.2 ii.7

1 , . .6 1.7 .2 3.7 9.6

EA ,1 .9 AL .4 2.2 7.6

SE ,6 .7 .2 .4 4 .7

SSE 1 .3 .6 .3 2 . 5.6

S .9 1.2 1.6 2.2 . .1 8 6 9.6

SSW .1 2.4 7.7 1. 0 ,4 9.1 .1

S .9 2.5 4.9 2.7 .6 .1 11.6 9.

WSW I .o 1 7 1.9 5.. .q . .2 11.1 12.2

W 1.8 2.7 2.1 9.2 2.2 .4 .; 1.5 12.6

WNW 7 i 2.7 1.9 1.1 .6 7 . 7.4

NW 13 1.9 2.7 .9 t .8 e .

NNW .7 .1 .4 .1 1.3 5.1

VARIABLE 4 4 .. .2 1..7

C A LM i/ / / // I IIII

TOTALS 1 17.1 21.9 24.4 24.0 6.6 1.2 .6 1 720 b.'

I,.. ,,,,,°,. ,,,°,.,,.,..,., ..... , . ., ,,.,, ,°, ...... , ,, . .,.,, .,,.... °.. ........... •......,....... . . ........... ,,,............

TOTAL NUMBER OF OBSERVATIONS. Q03

GLOBAL CLIMATOLOGY BRANCH PC CNTAOE FRL QUF1NCY OF OCCURRENCE OF SURFACE WINE) DIREC ION VERSUS WIND SPECUSAFETAC FROM HOURLY OtSLIVATIONSAIR WEATHER SERVICL/MAC

SIATION NUMBER: 03,953 STAT IN NAME: RAF WOOD8RIDGL UK PERIOD OF RLCUU. 75-EA

MONTH: JAN HOURS(LSTI: ALL~~~...o.....°....o ...... °.......oo......°....oo.... .... ° o.. .. o...o......o.o.............. ..... ...... ..... ... .......

I WIND SPELO IN KNUTS

DIRECTION I -3 4-6 7-IS 11-lb 17-21 22-27 LA-33 34-AU 'P-7 4F-55 GE Sb TOTAL MEAN(DEGREESI I WINE"... o. o....... °°.................•.... ..... . °..... .... ..... .... . °........ °...... .. o .......... . . . . . . . . . . . . . . .

N 2.1 1 . .4 .2 .1 . . . . . ..

NNE .7 1 .2 .6 .3 .1 3 .9 t .4

NE .3 . .9 .8 .3 .1 2.9 1j.1

ENE .2 .S .9 1.2 .2 .2 .0 3.I 11 .5

L ,. ,o .P 1.4 .2 .1 3.8 9.3

ESE .4 .7 .6 .4 .C 2.1 7.3

SE .5 .6 .3 .2 .0 1.6 5.7

SSF . .9 .4 .3 .n 2.0 6 .7

S 1.0 1.8 1.4 1. .6 .1 E.5 9.1

SSW .p 1.7 2.8 1.8 .7 .1 c0 7.9 9.3

SW .7 2.5 3.9 2.7 .4 .1 .1 IC,5 9.4

WSW .8 2.2 2.7 3.1 1.0 .6 .1 11.6 iG.9

W 1.3 2.2 3.7 . 2.1 ,7 .1 .0 14'.7 11.5

WNW I 1. 1.9 2.0 ,0 .6 .3 .0 7.9 9.5

NW I .6 1.5 2.0 1.0 .2 .0 6.3 7.I

NNW I .3 1.1 .7 .2 . .4 S .4

°. .. . . . ........ °...... r°.o...... 9....... 7 ....... I...°.... I..o.................o....o....°.......o... .. ..... i ..... i... . .VARIABLE i .C .9 .7 .3 .1 1.R :7.0

CALM b. / / / / / // / 9 i11111

TOTALS I 13.7 21.F 24.0 23.4 6.7 2.! .4 .c 10c.0 8.6

T........ .. O. F O......... ... ....... ......... ... .............. ........................................ .........


-1

GLOBAL CLIMATOLOGY BAtCH PErCENTAGE FRLQuT4CV CF OCCUR8TNCL GF SURFACE W'1N lIkECTION vR'SUS wl ' SPEED

USAF TAC FkUM HuULT OSEPVkTIO.S


STATION NUMBER: 03t953 STATION NAME: RAF WCOOP IUGL UA 112100 OF R0CPD: 7-F8'ONh,: FEB HOURS(IL51. C(00-C.3c

I wIND SPELn IN 8N015

DIRECTION I 1-3 4-6 7-11 11-1t 17-21 22-27 2e-33 34-4L2 41-47 48-5, E[ St TOTAL MEAN

IDEGkEESI It WIND

N I 8.2 2.2 .2 .5 (.7 q.5

NNE .9 2.c 2.1 .5 1.5 b.5

NE .7 1.2 2.4 2.4 .6 7.2 Q.E

ENE .4 1.5 2.0 '.1 .6 7.5 IC..

E I.8 1.6 2.4 .8 .2 p.4 6.8

ESL 1.2 .. .9 ,2 3.2 5.4

SE .s .9 .6 e.0 5.2

SSE .7 1.1 .9 .1 2.2 5.6

S 1.8 . .7 .5 .2 .2 .1 4.0 8.4

SSW 1.5 1.3 2.5 .9 b.2 7.C

Sw 1.9 2.1 2.4 .7 .4 7.4 6.7

WSW 1.1 2.2 1.6 .7 .8 .4 6.8 9.0

W .9 2.0 ;.2 1.6 .4 7.2 8.3

WN I 1.2 1.3 .P .5 .1 3.9 t.2

NW 1.2 .9 .7 .4 .1 7.3 5.9

NNW I 19 1.1 .6 1 3.7 4 .2

1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .;. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .'2. . . . . . .: ;. . . . ..

VARIABLE 12 .. 2 12.

CALM /14.5//// ////////I/ I I/// II//// ,,,pI//

TOTALS I 20.3 23 .4 2.8 2p 1. a .5 .6 .. ICO.0 6.3

TOTAL NUMBER°OF OBSERVAT1ONS: °49..... o, . ° ............

TOTAL NUMBER OF OBSERVATIONS. A49

-9 O GLOBAL CLIMATOLOGY BRANCH PCLNTAGE FIEOUF4CY UF OCCURRENCEL OF SURFACE WINO DIRECTION VERSUS WIND SPEED

USAFE AC FROM HOURLY OBSERVATIONS

AIR WEATHER SERVICE/IAC

STATION NUMBER: 035953 SIATION NAME: OAF AOODOIDG UK PFRIOL OF kECOkV: T9-88

MONTH: FEB HCURS(LSTI: 0300-05DE

I wIND SPEED IN KNOTS

DIRECTION I 1-3 4-6 7-l, 11-It 17-21 22-27 c8-33 34-4C 4I--7 48-s, OE 56 TOTAL MEAN

IDEGREESI I % WIND

N 3.3 3.E T.1 7.9 4.2

NNE .8 1.1 1.5 1.1 7.3

NE 1.2 1.1 2.- 1.6 .8 7.2 9..

ENE .7 I.E 2.0 3. 1 .9 0.4 12.0

E 1.5 1.3 1.6 1.3 .1 7. 7.3

FSE I .5 1 .2 .6 .5 3.A 5.1

SE I 7 .2 .5 1 .4 4 .9

SSE .6 .4 1.3 2.2 6.1

S 1 .6 2.6E .4 .4 .2 .2 '.4 6. 3

SSw I.3 1.V 2.1 ,7 .. .3 1.1 .. 7

SW .9 1 .4 2.2 1 .1 .2 '.9 6.2

WSw 1.0 2.2 1.R .8 .7 .2 .1 7.4 8.(

w 1.5 I.P 2.0 2.1 .2 7.7 8,i

WNW .6 I.E 1.3 .9 4.b 7.4

NW 1.2 .s 1.1 .2 .4 5.,

NNW 2.1 I. .4 4.1 3.7

VARI ABLE I 7 ,4 1.1 9.f

CALM I /jj///jj//////////UO/jI jiI//jI/III/Ii iI/#///III/III/IIIIiO/I/I/I/II#/I/////II///i 13.1 I/tI/i

TOTALS I 21.2 24.5 23.0 14.1 3.4 .4 .4 I20C.0 6.3


SGLOBAL CLIMATOLOGY BRANCH PEDC(NYAGE FREQUENCY UF OCCURRdSCL CF SURFACE WINLDlQIRCIION AIRSUS WINC SPEEDjUSAFE TAG FROM HOURLY OCUSE.VAT10NSAIR WEATHER SERAICEIMAC

STA71ON NUMBER: 03t5953 STAT ION NAME: RAE ACODPRIOGE UK PL flO OF PECo'S.,: 79-PS

m ONTR: FEE HOURS(LTI:1' 0L00-0'470

I WINO SPEED IN KNO0TSDIRECTION I 1-3 's-6 71t 11-lb 17-21 22-27 28 -3 3 34-4C 41-47 48-55 bE Sb Tol AL MEANLOEGREESI I S wINo

N I 3.4 3.1 1.2 E.5 '4.2

NNE6 .2 1.2 1.1 .7 .2 3.4 a.?

NE 1 1.1 1 .5 2.6 2.0 .4 .4 7*9 9 .3

ENE I .6 2.1 1.9 3.1 .9 .1 fi.7 10.3

I 1 .2 1 .3 2.1 2 .1 b 6.9 8 .1

ISE I 1.1 .5 1.3 .1 2.9 5.6

SE I .9 .5 .5 .1 2 .0 5.i

SSE .4 .9 p .1 2.2 6.4

S I .4 Z.7 .9 .5 .2 5.8 6.0

SSW I .6 1 .5 2.0 .6 .2 S.2 7.

sw I .. 1. 2.0 1 .2 . 6.1 7.6b

WSW .9 1 .2 2.0 .7 .7 .5 8 .6

A I 13 . T 2.5 2.4 .6 .4 f4.4 9 .9

WNW .9 1.2z 1.4 .9 4 .5 7 .C

NA .7 1.3 1.2 .7 3.9 6.F

NN8W 1 1.9 1 .4 .4 3 .7 4. C

VARIABLE....... 1. ...................... 1.......... .1 9.6

7OTALS I 17.9 24 .3 24.9 15.2 3.7 .8 12.0 6.6t

TOTAL NUMBER OF OBSERVATIONS: A49

GLOBAL CLIMATOLOGY BRANCH PE'C[NTAGE FPLCUENCY OF OCCURRENCL OF SURFACE WIND DIRECTION VERSUS WIND SPEED

USAFETAC FROM HOURLY 0BEENVATIONS


STATION VUMB90: 0359t3 STATION NAME: RAF WbODPRIDGE UK PERIOD OF AECORD: 79-B8MONTH: FEf HOURSiLSTI: G95O-IID


DIRECTION 1 1-3 4-b 7-If 1l-l6 17-21 22-27 28-33 4-u 41-47 45-, GE 5b TOTAL MEAN

IOE6REES) I I WIND

N 2.2 2.1 2.1 .4 7.2 5.6

NNE .9 2.1 1.1 .8 .2 5.2 7."

NE .1 1 .2 2.1 2.0 .5 .4 u.2 10.9

ENE .1 1 .P 1.) ".2 .7 .6 9.3 I1 .9

E 1 .2 1 .4 3.2 2.8 .8 q.4 9.7

ESE 1.2 .A 1.4 .4 3.8 6.1

SE I .I I.I .I .1 3.1 4.F

SSE .4 .8 .5 .1 1.8 6.0'

S .6 2.9 2.0 .5 -I 6.I b.b

SSW I 1.4 .6 1.9 1.2 .1 '.2 7.6

SW .2 1.2 1.6 .5 .2 3.e 8.3

WSW .5 1.1 2.4 1.6 .8 .5 .1 L.9 11.5

W 1.3 1.6 3.3 2.7 1.3 .2 ic.5 10.2

ANW I .5 1 .1 .7 .2 2,9 9.I

NW I 9 1 I.- .7 .1 5.1 7.3

NNW 1.3 1., .9 .2 4.1 5.4

VARIABLE 2.2 .4 •1 • 2.8 I0.3

CALM 6.6 il/

TOTALS 13.9 22.6 3P,4 19.3 5.1 1.8 ,1 130.0 8.1

TOIAL NUMBER OF OBSERVATIONS: 849

GLOBAL CLIMATOLOGY BnANCH PEPCCNTAGE FREQUENCY OF OCCURAENCC OF SURFACE WND DIRECTION V[QSUS WIN0 SPEEDULAETAL FROM HOURLY OFPSLVATIONS

AIR 6EATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: PAr 60ODTRIDGE UK PEZ10, OF RECORD: 7"-B

MONTH: FES HOURSILSTI: 12O-1s00........................................................................................................................................

I WIND SPEED IN ANOTSDIRECIlON 1 1-3 4-6 7-1 11-It 17-21 22-27 28-3,

34-4. 41-47 48-SS UE 5. TOTAL -EAN

ID-EGREESI I I WIN

.............. ..................,... ...... .... .. ........................................................................

i.E 2.? 2.5 .6 7.4 6.3

NNE .7 1 .6 2.5 1 .1 .2 b1 8.2

NE .4 .7 1.8 7. 2 .8 .5 7.3 12.!

ENE .2 1 . 2.6 4. 1 1.5 .1 91.9 12 .

E .6 1. 6 3.4 1.8 .8 8.5 9.3

ESE I .5 1.8 2.0 .7 4.9 7.5

SE .6 .6 1.3 .4 2.8 7.i

SSE .5 .8 5 .1 1.9 5.7

S .7 2.9 2.6 .8 7.1 7.0

SSW .5 2.1 2.9 .6 .1 .4 6.6 8 .3

sw .2 .6 1.4 .6 .1 3.2 8.5

WSW .5 1.1 1.3 2.2 .2 .4 .1 5.8 11.1

W .6 .9 1.4 3.9 1.1 . 1 1 9.0 13 .4

WNW ,. .9 1.8 1.2 .1 4.1 9.6

NW I .6 1.3 .9 1.1 .1 4.3 8.1

NNW 1.1 . 1.5 .9 1 6.5 7.6

VARIABLE I 4. ,7 l 1 .8 10.0 ,

CALM 2.1 11t111

TOTALS 9.5 22.1 34.4 23.9 5.2 2.4 .2 .1 100.G 9.2

TOTAL NUMBER OF OBSENVATIONS: 149

r-"-

U 0GLOBAL CLIMAOLOGI BRANCH PEOCENTAGE FEOUENCY OF OCCURRENCE OF SUFAZE WINE2 DIRECTION VEfSUS WIND SPEED PONUSAFETAC FROM HOURLY OBSERVATIONS


STATION NUMBER: 035953 STATION NAME: RAF WOOOBTOGE UK PERIODGF RLC 00: TN-eBMONTH: FEB HUURSLSTI: 1500-1700


DIRECTION I 1-3 4-6 7-10 11-IL 17-21 22-27 28-33 34-k42 NI-N7 48-55 GE St TOTAL MEANIDEGREESI I % WIND

N 1.8 2.b 2.2 .2 b.7 5.6

NNE 1 .2 2. 1 2.2 1 .2 .4 1.1 7 7

NE .8 1.9 3.9 1.1 1.2 .s 11.2 I0.6

ENE 1.1 1. 9 1.2 3.5 .9 b.6 10. 3

I I .3 3. 1 2.7 i.8 B, 7.2

ESE .4 1.2 1.3 .4 3.2 6.8

SE .8 1.4 .5 .1 .8 5.2

SSE .F 1.4 1.1 3.7 5.4

S I .9 2 .1 2.9 . 8.2 6 .4

SSW .7 1., 2.9 .7 .2 .2 6.4 8.2

SW .4 1.6t 1.5 .7 4 .2 7.

WSw .2 .4 .7 1.2 . 45 . .1 3.4 13.3

w .6 1 .8 2.9 2.5 .9 .1 .1 9.0 10.5

WNW .7 1.0 1.2 .7 4.1 7.2

Nw .9 1.5 .A .R .1 .1 4.4 7.2

NNW .9 .6 .9 .5 .1 3.1 7.2

VARIABLE I 1.2 .7 .1 2.0 13.1

CALM 3 / / / / / / / / / / .,5 I//III

TOTALS I 14.5 27.1 30.2 18.7 4.5 1.3 .1 .1 16C.0 8.0

TOTAL NUMBER OF OBSERVATIONS: P49

-1GLOBAL CLIMATOLOGY BRANCH FEPLENTAE FQLQuFNCY OF OCCURRENCL OF SURFACE IND DIRECTION VUCtUS WIND SP[fP

USAFETAC FROM HOURLY OBS[EVATIONSAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STAT IN NAME: OAF 50OORITDGE UK PERIOU OF PECOPD; 719-88

MONTH: FEE HOURS(LSTI: 1600-200

WIND SPELD IN KNOTS

DIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 28-33 34-4'3 41-47 4b-55 GE S I TOTAL MEAN

IDEGREES) I I WIND

N 3.2 2.8 1.5 . 7.7 4.6

NNE 1.3 I.t 2.S 1.2 .2 .1 6.9 7.8

NE 1 I7 1.1 2.6 2.5 .8 .2 9.3

ENE I .4 1.0 2.2 7.9 1.3 e.0 10.6

f I .4 1.9

2.0 1 . .1 7.1 7.7

ESE .6 1 1. 1 .4 3.3 6.4

SE .5 1.2 .7 .2 2.6 6.0

SSE I 7 1 . .8 .1 2.9 5.6

S 1.2 2.8 1.5 .9 6.5 6.4

SSW I 1.1 1.4 4.0 .6 .2 .2 7.5 8.2

SW .8 .6 1.6 .9 41 4.1 B.4

WSW .6 1.4 .6 .7 .2 .4 3.9 9.1

W 1 .5 1.3 2.5 2. .5 81. 8.2

WNW .8 1.8 1.1 .4 4.0 5.9

NW 1 .6 .2 .4 .2 2.5 4 .4

NNW .9 . .8 .1 .2 2.6 6.7

VARIABLE I .2 ,2 .5 12.9

CALM 13.3jI/j///jI//j/ t/'I//itI i iii/I i//i i/i/I// /I I 13.3 /I/I

TOTALS I 18.1 23.2 26.1 14.7 3.7 .8 100.0 6 .6


In,

GLOBAL CLIMAIOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND DIRECtION VERSUS wIND SPEEDUSAFE TA C FROM HOURLY ObSErVATIONSAIR WEATHER SERVICE/MAL

STATION NUMBER: 035953 STATION NAME: RAF WOODRIDGE U PERIC9 , OF RECORD: 7Y-eB

MONTH: FEB HUURSILS|I: 2100-230C• ,.,* ,,,,, ,,,,o, ,o~oo ,.,,, ,,,,., ,.,,, ,o.,.. o...............................,..,,...................,,. ....

WINO SPEED IN KNOTSDIRECTION I 1-3 4-6 7-17 11-ic 17-21 22-27 28-33 34-40 41-47 48-55 GE 5b TOTAL MEAN

IDEGREESI I % WIND

N7 , .5 °7.1 3.t

NNE 1.2 . 1.9 .6 .1 4.7 7.C

NE .7 1.3 2.0 2.8 .5 7.3 9.8

ENE .t I.. 2.2 3.3 .9 B.8 I0.4

1 1.3 I.9 2.7 1.3 .2 7. 8.C

ESE .9 1 .3 1.5 .1 3.9 5.9

SE .9 1.3 .2 .4 2.9 5.5

SSE .1 6 1.1 .1 1.9 7.6

s 1.6 1.3 1.4 .7 5.1 6.4

SSW 2.1 2.6 2.9 .7 .1 8.5 t.3

SW ,5 1.5 1.2 1.0 .2 .4 5.2 9.e

WSW .7 1.2 1.5 .9 .2 4.6 8.2

W 1.2 1.1 3.4 1.9 .2 .1 7.9 9.9

WNW 1 .6 1.6 1.! .2 4.6 S.C

NW °. .2 2.5 6.1

NNW 1.9 .8 .7 .4 .2 4.0 5.8

.................................................... .......:.) .............................................................................

BARIABLE I .2 .6 .8 12.6

CALM / 130 //11

TOTALS I 20.4 22.3 25.4 19.7 2.6 .7 IOC,. b.5

TOTAL NUMBER OF OBSEkVAIONS: 949

G GLOBAL CLIMAIOLOGY BkANCH PEI;CCNIAGE F PE QUE140r YF OCCUPRNCE OF SUPFAC f WINuD RICTI ION V'R.U' WIIbD SPE[LUSAFETAC FP3m HOURLY UBSFIVATIOS


STATION NUMBER: 035953 TAT1CN NAME: RAF WCO8-RIGGE UK PE9Io0 OF PECOPO: 79-P8MONTH: FEB H(OUPS(LSTI; ALL

I WINO SPELT IT. ANUTS

DIRECTION 1-3 4-6 7-12 11-lb 17-21 22-27 28-33 34-4L, 41-47 48-55 uE 5b TOTAL MEAN

........................................................................................................................................(DEOREESI I S hINS

N I 2.9 2. 1.5 .2 7.4 4.6

NNE .9 1 .b 1.9 .9 .2 ,5 S.4 7 .

NE , . 1.? 2.5 7.4 .7 .2 7.8 10.

ENE 5 . 7 2.0 3. 3 1.0 .1 8.7 10.9

E 1.3 1.8 2.5 1.7 .3 7.6 8.2

ESE .9 1.1 1.3 ,. 3.6 6.2

SE .8 ,9 .6 .2 2.4 5 .

SSE 5 .9 .9 ,1 2.6 6.0

S 13 2.4 1.6 .6 ,1 .0 .0 6.0 b.6

SSW 1 .2 1.6 2.7 .8 .1 .1 5. 7 .5

SW e 1.4 1.8 .9 .2 .1 5.0 8.0

WSW .8 1.3 1.5 1.1 .5 .3 .0 .0 5.6 9.6

W I 1.1 .S 2.5 2.4 .6 .2 .0 .0 .0 .5 9.6

WNW ,8 1.! 1.2 .7 .1 '.1 7.1

NW 1 .0 1.C 1.0 ,S .1 .0 3.6 6.6

NNW I 1.5 1.1 . .3 .1 .c 3.7 5.5

• o.,..... ..... ....o o,,, •, , ° , ,,, , . .... .,,; ..... ; ,, ... . ..... ,. ........ .. .. .. .. ..... . ...... .. ° . 8 i °, ,,, ,, ,VARIABLE I 1.2 .9 .0 .0 1.8 10.6

CALM I//j/j////I/I,/j jI/j////j///d//Ij/////i//////'///IiIII/i/II/I//I//I/ i/I//////I/I// 9.9 i///I/

TOTALS I 17.0 23.7 27.3 16.9 4.0 1.1 .1 .C .c" 1C0.0 7.2


* GLOBAL CLIMAIOLOGY BRANCH PLICrNTAGO FPLOU'Cv or OCCURdINCL GF SURFACE WIND DIE[ETION VERSUS WINE SPEEL

USAFETAC FROM HOURLY OBSEkVATIONS

AIR WEATHER SER41CL/MAC

STATION NUMBER: 0 35923 STAT ION NAMf: PAF 6UODBIGE UK PLRIOU OF PCCORD: 7P-87

MONTH: MAR HOURS(LSTI: CCUO -03:

1WIND SPELD IN 8N0S

DIRECTION I 1-3 4-6 7-12 11-1. 17-21 22-27 28-33 34-"C 41-47 49-55 GE 56 TOTAL MEAN(DEGREES) I 1 WINO

N I 2.4 1.5 .6 .3 '.q 4.3

NNE .9 I.1c 1.7 .8 4.3 7.2

NE .1 .3 1.3 ,1 1.8 7.6

ENE .1 .9 .2 .1 . .2 2.2 11.6

E .8 . 1.3 .1 7.0 6.2

ESE .2 1.2 .9 .6 3 .f 7.5

SE .4 .P .3 .1 1.6 5.9

SSE .4 1.2 .5 .1 . 5.7

S I .4 2.8 1.2 .8 ,1 6.2 6.3

SSW 1 .5 2.4 3.3 '.3 .2 9.7 8.2

SW I .9 3.8 5.3 2. 3 .2 .3 1 7.8 V .3

WSW 3 .1 1.4 1.5 1.8 .8 .2 .2 9.0 8.5

W 1 .4 2.p 3.? 2.8 .5 .4 11.6 9.3

WNW 1 .2 2.C .5 1.0 .2 4.9 6.6

NW 1 .2 .9 1.0] .2 3.2 6.4

NNW I1 .9 ,3 .1 ,I ,I 2.6 6.1

VARIABLE I .2 2 .3 . . .9 1O.8

CALM I ///t///III/iI/II/I/dI/#i///L'//ijI////II//I iI/II/II iI//I/'Ii/I//I d/I//// 15. i il

TOTALS I ±8.1 24 7 23.9 13.5 3.1) 1 .2 11C.O 6.6


* GLuBAL CLIMATOLDGY 6 0ANCH PL'CCt.T AOC FPlCUE VC y OF DLZUPPENCt GF SUAPFALF IlNO jIFLTION VAkSUS wi t U-USAFETAC FAD" HUURLY OBSEII.TIONSAIR WEATHER SERVICE/MAL

STATION NUMBER: 2359S3 STATION NAME: PAF (LOOPTDGE UK FRclO , Of PLCLGD: 7 -P7

M N I H : M A P .1O U P S ( L S T I : 3 3 C C - 3 0 C.o, , °. , ° ° .°. .°.° ° ,. .° .. ° .° , .°° ° , ° , °° . ° .. °....°°.. .. .. .................. .,o,.°°.,.+.°,......... . . , . .. ..... ..,°.

DIRECTION I-3 4-6 7-1' I I-I 17-21 22-Z7 29-33 34-43 41-47 4&-5D 5

r TOTAL MfAN

EDEGREESI I l IN0...... o,........ ,°.. ° ° ° ,°° o° ° °° °° o . .................. . ...... ....... ° ....................., ..,,..................... ,

N 2.t 2.0 1.3 .4 - .3 .C

.NE 1.c 1. 3 S 3.5 b .9

NE I 2 1.1 .4 .4 . .4 ~7ENE .3 . .3 .3 . .1 2 .i

ESE I . . I.n .4 3.3 3 .3

SE .2 1.1 .7 1.5 '.9

SSE .t, I.- .4 • .2 . b .r

S i.o 2. 1.7 .9 ,L u.S 7.

SSW 1.4 2.2 3.3 2.3 ,5 9.8 S.-

SW I l.A 3 .4 4.4 24 .4 C11. .

WSW 2.', 2. 1.9 3.0 .3 .2 10.4 d -.

W 1.9 2.0 4.C 2.3 .5 .1 11.3 S.E

WNW .0 2 .6 1 . c".

Nw I.2 1 .1 1.0 .2 .2 L7 6.4

NNW 1.7 .7 .1 .I . 3.2 '.1

VARIABLE I. ] .2 .3 2.7

CALM Iiji j iI/// /iii//iii// ii,/ii t///////I////iII/////I///////I /I///// /II////, 12.2 I/i1iI

TOTALS 19.0 26.7 23.2 3.P 3 .3 .6 .1 13C.0 4

..°..,... ,,°..... °... ,°.°... °°.°. ,°. , ,.°... °,... °. °.. °,... ,.°. °...... .. ,. , .,, ,,,. ,°,°. ...... , ,.......,..... .,,.,,......

TOTAL NUMBER OF OBSEEVATIONS: 93C

GLOBAL CLIMATOLOGY BWANCH PEL C.,4TAGE FI LUrsC Y OF OCCUFcNCL LF us ,SFAI .14, N 16L) 11 F v[C2' TNINEI SP_[LUSAFETAC FkJ- HGU6LY utSt V AT IO'AIR WEATHER SERV1CL/MAC

STATION NUMBER: 035953 SIATION NAME; RAF WGOQP4T'JGE UK PE010b GF ':LCuHO: 7n-P7

MONTH: MAF -IOUQS(LSII; L("4G0-02b0• ................... .,, , , , , . . . . , ,. .o .. . .. .. .... .. . .o . .. .. .,. . . . . ., . . .. .. .. .. .. .,. . ,. . . .. .. .. ..... .. . ...... . ...,, . . ,...

wTNO SP[EP IN KNulSDIRECTION I 1-3 4-6 7-1 1 1-It- 17-2, 22-21 _7 8-33 34-4L 41-47 q t-5- s TOTAL [ANIDGREES I N U10

. .,, . .o. . .. .. . .. .. . . .. . .° ... .. .. ... . ...... . . . . . ... , .. .. .. .. . . .. . .. . .. .. .. .. .. . .. . .. .. . .,.. . . . .. ..N I 2.5 I.E 1.5 .4 4.2 5.-

NNE I 1. .0 12 4.2

NE .2 *3 *9 .1 20 3.

ENE f .t . 3 .8 .4 26 9

L I .6 .' 15 . 3 .0 t4.9

ESE I.E 11 1.1 .13 3.4 s.3

SE. ., .5 .4 1.6 i.6

SSE .3 1,? .3 .2 . ,

S 1.9 3 3, 1.9 .6 .' -.1 5.6

SSW 1.1 1.9 2.2 1.9 1.0 .2 5.0 o.5

SW 1 .2 3. 4.4 2.0 .2 .. 11.0 9.2

WSW 2 .2 2.C Z.7 2.7 1.0 .2 12.P 4.9

A 1.6 3., 2.b 3.4 .5 9..4 8.3

WNW .8 2.C 1.7 .6 b5 5.7 7.4

NW I 1 4 .6 ,1 .1 '.7 5.4

NNW 1.4 .6 .1 .2 .1 2. 4.6

1ARIABLE I 1.1 ,9 .1 2.2 12.8

CALM //I//I//II ii//I//IIIIIIIIII/////i///i/I//I/i///t/II////dI///// 11.3 jii/ii

TOTALS 8.4 4.R1 2O.2 1B.R 4. .ATON 1.0 6.

TOTAL RUMBER OF OBSERVATIONS: 430

GLOBAL CLIMATOLOGY B9ANCH PRrCENTAGE FPOUENCY OF OCCUFRENCL OF SURFAC[ .iND0 DIRECTION VLPSUS 1ND SPEED M

USAFETAC FROM HOU,4LY ObSERVATIONS

AIk WEATHER SERVICL/MAL

STATION NUMBER: 035953 STATIorN SAME; RAF WOODPIUGL UK PE:IO, uF PECoPU: 7 -F7MONlh: MAT HOURSILSTI: 09C0-11C

•.. ,, .......... ., ...... , ° . .. ,. , . ......... , ,., •.. . . ,, .. ... ,,. , ........... . , ......... ,. . . ..............•.............

I WIND SPEEL IN KNOTSDIRECTION 1 I-3 4-f, 7-i

r Ii-1b 17-21 22-27 28-33 34-4- 41-47 OE-55 SE E OIAL MEAN

IEGREESI I I WIND,.. .., , . ° ,. ,°. .. ,., .. .. • . ... .. .. ..... ....,, ,, ....... ,.. ........ .. ,... .... .... . ,,.... .... ..... ..... ...... ,.......

I 1.4 1.7 1.' *R '.4 u.s

NNE .2 1.t 1.4 1.4 4.' o.5

NE I. .9 1.9 5.1 12.4

ENE .2 .5 1.0 .7 .' .2 3 11 .2

I .4 1 1 1." 1 3 .2 .4 '.1

ESE .2 1.2 1.7 .4 .i 7.L

SE .3 1.1 .9 2.3 b.1

SSE . 1.2 1.5 .6 '.7 1.,

S .c 2 . 2.p I 3 .4 .1 '.2 3.T

SSW I .6 1 7 3.P 2.01, 1.0 .2 F.9 12.-

SW I ." 4.2 2. .5 .2 .2 .2 1 .7 1 .F

WSW .5 1.? 3.0 2.1 .3 .' .1 t.5 11.1

W I 1.7 2.3 4 .9 1.5 1.0 .1 .1 .2.2 1 .C

WNW 1 .0 , 1.7 1.7 .9 5 1 .0

Nw .7 1.5 1.5 .p .1 9.2 7.E

NNW I .. 1.6 .2 4. 6 .4

.................,°°. °, .... , .°,. ... .. ..... , . ....... ,.. .. . .. .. .. ............................... ....... .. .. .......VARIABLE I 2.3 '.0 .2 .2 4.7 1.1

TOTALS 8 V.4 21.7 32.9 25.8 5.4 2.4 .4 .3 172.0 4.5

T OTA.L . . . . . .. . . ... ,. . ........ . .NUMBE.R.°.. ., . . °,,... . ... . . ............ .. ... ...E.R...

TOTAL NUMBER OF OHSEPVATIONS: :3

~* *GEURAL CLIMATOLOGY BRANCH 'El)CENTAOE FAEOLJFNCY Of OCCUARRENCE OF SUFFACf wINO 016!LTION VE..SuS 61 ND SPLED p

USAFETAC FROM HOURLY OPSiFZAATIONSAIR WEATHER SERVICL/MAC

STATIAN NUMBER: 0359b3 STAT ION NAME: MAF wOODFRTOOL UK PEQIOL OF AECOPO: 7?"E7MUNTH: MAR MuLRSILSTI: 1200-14c20

I TND SPEED IN KNvTSDIRECTION 1 1-3 4.-6 7 -1I0 11 -1 17-2 1 22-27 28-3 3 34-4L 4 1-47 4V-S5 6E So TOTAL MEANIOEEREESI I t WINO

N P 1 1.? 3.1 .8 . 7.b

NNE c * 2.2 1.4 .t 4.4 9.4

NE I .6 .8 1..9 10.5

ENE I .2 .9 *4 1.5 .3 '.7 10.1

E I 7 . 1.9 1 .0 .N 4.6 9 .5

ESE I E 1.0 .0 .9 3.0 6.6

SE I .3 .4 1.9 .6 ;.9 7.7

SSEC f . 16 23 .4 4 .5 7 .4

S I .9 3 1 3.2 1 .1 .3 E.6 7 .4

SSW .6 1. 2.0 l.A .4 1 3. 1 9 .6

SW .4 .& 2.5 3 .1 .8 .4 .2 FV.2 12.9

WSW .2 .9 1.6 3.1 1.3 .1 .1 .1 .1 7.5 13.5

6. 3 1.3 2.2 4 .8 2.6 1 .2 . 1 12 .6 1l".0

WNW .4 .5 2 .3E 1.4 1.0 .2 9.6 11. 3

NW I .2 1 .7 1.2 1 .2 .4 .1 4 .8 9 .7

NNW I .4. 1.0 1.5 .5 .1 3.5 A.E

TOTAES I 6.7 17 .8 35.2 24j. 7 8.6l 2 .t .6 .4 1 3IQ..0 10.4

TOTAL NUMBER OF OBSERVATIONS: A3r

q

n

i GLOBAL CLIMATOLOGY BRANCH PEPCE'tTAGE FREQUENCY GF OCURENCL Of SUFACE 6.IND DIRECTION VERSUS 61I SPEED

USAFETAC FROM HOURLY OBSERVATIONJS


STATION NUMBER: 03595 STATI(N NAM!: RAF hWUODPRIDGL UK PERIOD LF PECORO: 7,-T

MONTH: HAR HOUTSILST I: 15CC-11 0

I WIND SPEED IN KNOJTSDIRECTION I 1-3 4-6 7-I5

" 11-1 17-21 22-27 i8-33 3N-4. 4I-47 49-F - E S TOTAL MEAN

IDEGREESI I WIND

N .5 3.7 2.5 .7 3. t ,7

NNE I . 1 1.2 1.9 1.9 3.6 8 .9

tt I .1 .9 .6 1.3 .1 3.0 9.9

ENE .4 1.2 .9 1.1 .1 3.7 7 .9

E .2 1.3 1.9 .8 4.2 8.1

ESE .b 1.4 1.2 .8 4.0 ;.7

SE I.0 I. F 1.2 0 3

SSE 1.7 2. 7 * 3 5.5 1.3

S 1.3 4.0 2.4 1.3 .1 9.0 6.7

5SW .9 1 .6 2.7 2.4 .3 3 .4 c

SW .6 .8 2.3 3.1 .9 .1 3 .1 11 .p

WSW I . ,8 1.1 3.2 1.3 . 12.2

W .4 .q 3.2 4.4 2.5 .9 .4 .1 12.8 14.1

WNW 1 3 .5 I.0 1.5 .3 4.6 9.0

NW 1 .13 .6 .5 .3 .3 7.9

NNW .1 1.2 1.6 .5 .2 3.7 9.6

.. ,,,**..... , , , *,, , ..... ,,D , o , , . . .. ,,.. ,,,,,...... ,.................. . . ........... ..........................

VARIABLE ,c . 3.0 2.4 .5 .1 -. 2 1 1.2

CALM I.C/h/jhih/h/hhiih hiihh h/I/hhl/hIhhI I/h// 'h//i/h /I/ ///II 1.0 III

TOTALS I 10.s 25.2 2,.e 26.2 6.3 1.1 . 9 .. 1,.0 v.2

TOTAL NUMBER OF OBSERVATIONS: q3"

C

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FISQUFNCY OF OCCURRENCL OF SURFACE WIND D0k1CIION VEISUS WIND SPEEDUSAFE TAC FROM HOURLY ObSLVATIONS


STATION NuMBER: 3 3,953 STATION ,AMH; R.F WAODT3IDCL UK PERIC2 OF RtCUPD: 71-P

MONTH' MAP HOURS1LSTI: Ib0-0?uC

..............................................................................................................................................LI WIND SPEED IN KNOTS

DIRECTION 1-3 4-6 7-1c, 11-16 17-21 22-27 28-34 34-40 41 -47 46-55 GE 5. TOTAL "EAN(DEGREES) W S hIND

N 2.6 2.2 1.8 ,4 7.0 5.3

NNE I 1 .2 2.3 1 .1 .2 .3 7.3

NL I.5 1 C. .8 .6 2.9 7.1

ENE .T .4 1.2 .4 .1 2.S 8.3

1 1.3 1.6 I.8 .2 4.8 6.0

ESE .6 .6 .9 .4 2.b 6.6

SE I 3. 2.0 .u .1 3.9 4.6

SSE 1.1 1.c .4 .1 2.b 4.7

S 3.0 3.8 1.8 .6 6.2 5.2

SSW 1 1.3 2.9 2.3 1.6 .6 P.7 8.2

S 1.1 1.9 3.7 2.6 .2 9.7 R.7

WSW .4 1.2 !.1 3.1 .2 .1 .2 8.4 10.7

w .6 1.9 2.8 .0 .9 .3 .1 9.8 10.4

WNW 1 .4 .6 .3 .9 .1 .2 3.5 7 .4

NW ,5 .5 1 .1 ,I 1.4 b.F

NNW ,I .7 1 . .6 ,1 3.0 4.6

VARIABLE I 1.9 1.0 2.9 i.2

CALM I1.j/j/II j//////8///8//8//tI/I///l/t////lj////////////(/I//j ///// 11.8 i///i

TOTALS I 18.0 23.c 26.3 16.7 2.4 .8 .3 10C.0 b.7

..... . .. ., .,,....,,...,. ........ ,..• ... , ,, ,,............................................,,,,,

IOTAL NUMBER OF OBSERVATIONS: 93-

GLOBAL CLIMATOLOGY BRANCH PEFCftTAGE FRLOQUECYOF OCCURRENCE OF SURFACE wINO DINECTiON VERSUS WINO SPrEC

USAFETAC FOGS H.j.JLV OPSERVAIIONS

Al. WEATHER SERW1CEdMAC

STATION NUMBER: 035953 STATI(N NAME: OAF WOO0ARTOG UK PERIOD OF RECORD: 7I-F7

MONTH: MAR HOURSILSM): 2100-230C

WIND SPEED IN KNOTS

DIRECFION I 1-3 4-6 7-At 1I-It 17-21 22-27 24-33 34-4c 41-47 48-5S bE o TOTAL MEANIDEGREESI % WIND

N I 2.1 1.6 1.9 .N trA 5.5

NNE 1.0 1. 0 1.N .5 3.9 6.6

NE .3 .P 1.6 .2 2.9 7.3

ENE .3 .4 .8 .6 .1 .1 .. , .:

E .1 I.l 1.0 2.I 1.1

ESE 1.2 .5 .6 2.4 7.S

SE t. 1.6 .4 2.7 5.2

SSE .9 .p 1.0 2.6 5 .2

S 2.0 1.8 1.7 .4 6.0 5.5

SSW 1 .7 .5 Z.4 1.8 .2 9.7 7.3

SW 2.2 2.7 4.1 2.2 .5 11.6 7.9

WSW Z.6 1.8 2.6 2.2 .6 .3 10.1 R.6

W 1 . 3 2.7 2.5 3.3 1.0 ,3 11.1 9.6

WNW 1.3 1,I 1.0 .3 .3 4.0 8.8

NW 1,4 . 4 .3 .2 .. 25 6.1

NNW 1.0 .4 .1 1.5 3.2

VARIABLE I .1 1.6 14 3.7 11).6

CALM 1/I /.8//i/ /// i / I/I/I// I///// I///// //// 14.8 l/i

TOTALS I 18.9 43.C 24.7 14.6 2.8 1.C .1 10C.0 6.4

TOTAL NUMBER OF OBSERVATIONS: C

GLUBAL CLIMATOLOGY BRANCH PECrNTAGE FREOUF*CY UF OCCURRENCE OF SURFACE WIND DIhECTION VERSUS WINE SPEED

USAFETAC FRJM HGLRLY OBSERVATIONSAIR WEATHER SERVICL/MAC

STATION NUMBER: 035953 STATI2N NAMe: RAF wOODBRIDGL UK PERIOD OF RECORD: 7E-e7MONTH : MAP HOURS(LST: ALL

WIND SPEED IN KNOTS

DIRECTION I 1-3 4-6 7-107 11-lb 17-21 22-27 28-33 34-4. 41-47 48-55 GE 5b TOTAL MEAN

IOEGRES) I WIND

N I 1.9 2,V 1.8 ,5 6.1 s.A

NNE .b 1.c 1.7 1.C .1 k,.4 6.0

NE .2 .7 .9 .9 .0 .0 2.6 9.r

ENE 3 .7 .7 .7 .3 .1 2.8 9.4

E .6 1.0 1.5 .5 .1 3.6 7.5

ESE I I .1 .9 .6 3.1 6.F

SE 6 1.2 .7 .1 2.6 S.6

SSE .7 1.4 .9 .2 .1 3.3 b.0

5 1.0 3.C 2.1 .9 .2 °C 7.8 6.6

SSW I 1. 2.1 2.9 7.3 .6 .i e.8 W.8

SW 1 12 2.2 3.8 2.6 .5 .1 .1 1 10 .6 9.3

WSW I .5 1.4 2.2 2.8 .7 .2 .1 . .0 6.9 9.9

W 1.0 2.1 2.9 3.6 1.2 .5 .1 0 211.6 11.1

WNW I . 1.2 1. 1 .4 .1 4.8 b4.3

NW .8 1.1 . .4 .1 .1 .0 1.3 i.2

NNW 1 .1 . .7c .8 .2 .1 .0 3.1 b.2

VARIABLE I ,0 .1I 1.9 1.•5 .2 .1 3. 8 11l.2

SCALM I/lu /d ill/il, I iI/I.'I/li///ld//uli ilI/l/I liII////liI/I/dIII//lII/II/III///dl/ I/I/Il 9.7 ///III

TOTALS 14.7 23.h 27.5 19.4 4.7 1.2 .7 ,1 .c 1oc.0 7 .7


im 0GLOBAL CLIMATOLOGY 8kANCH PEOCFuTAGE FPEOUENCY OF OCCURRENCE OF SLJRFAC1 WIND DIRECTION VERSUS WIND SPEED mUA SAFETAC FROM HOURLY OBSERVATIONS


STATION NUMBER: 035953 STATION NAME: RAF WUODARIDGE UKW PERIOD OF RECORD: 7e-RT

MONTH: APR HOURS(LST): 0000-0200..,oo,...o°..,..,..o...o, ........o .o ..,o,.. ..o ...• ...°o o..o.o,....,.o..,.....,.o°..o..oo.o.°o,.,..,..,.o.o.,.,.o........o

WINO SPEEV IN KNUTS

DIRECTION I 1-3 N-6 7-1 Il-ltu 17-21 22-27 28-33 34-4C NI-47 48-5t, G 5b TOTAL MEAN(DEGREES I I I WIND

N I 16 3.1 1.1 .9 .1 9.N 5.2

NNE .9 2.G 1.9 1.1 .2 6.1 7.6

NE 1 .10 1 6 2.2 1 . A f1 .6 7 .9

CE .6 .3 .2 .1 1 .2 4 .1

E 1.6 1.7 1.2 .8 .? 1.2

ESE .6 .6 .2 1.3 4.

SE .9 .7 .4 2. 0 .2

SSE .6 .L .4 .3 1.9 ".4

S 2.1 2.1 .9 .1 5.2 ' .4

SSW 2.2 l.9 1.6 .7 .1 t.4 5.9

SW 1.6 2.4 1.4 .8 .1 t.3 ".4

WSW I 1.0 1.6 .6 .1 3.7 7 .7

W 1 .6 2. 3 2.6 .8 4N 7.7 7 .

WNW 2.C 2.2 1.8 .3 .1 t.. 5t.6

NW I .9 1.7 .8 .2 .( N.7

NNW 2.0 2.2 1.6 .1 '.7 5.1

• .o o °o . e o .. * . ... ..°°•...... ..I....... 3 ..................... ..° o* .... ..... •... .. ...... •...... ........... *. 6 o ... 9.(......

VARIBL I .1 .1 .3 .6 9.

TOTALS I 24.3 26.6 20.2 8.7 1.4 l0.0 4.9

• . . . .. . . . .. . . ......o...o ~ ....... ....... ... ................•. .o. . o .. I .... ........o ....... .• ............ ~........ ... o..

TOTAL NUMBER OF OBSERVATIONS: Q00

C1

GLOBAL CLIMATOLOGY BkANCH PEPC-NTAL- FRLOUENCY Of OCCURRENCE CF SURFACE WIND DIRECTION VERSUS WIND SPEEDUSAFE1AC FROM HOURLI OVSRVATION.

AIR hEATHER SERVICE/MAC

1STAION NUMBER: 035953 STATICN NAME: RAF WUOODBIDGL UK PERIOD Of RCCUNR: 7P-E7MONTH: APR HUURS(LSTI: 030o-DOU

... . . . . . .. . . . ............... °........... ...........° °............°°•• ....... ............ ..... ° .. ............ ..............°

WIND SPEED IN KNOTS

DIRECTION 1-3 4-6 7- 1 1 -lI. 17-21 22-27 28-33 34-4C 41-47 48-5b UE 5b TOTAL MEAN

(DEGREES) I 1 -IND. . . .. .... .. ...... °. .. .. .. ° . .° °° ... .. .° ..... ..................... •.......°... ............. .. ...............

N 2.6 4.3 37.0 5 .1 10.0 6.9

NNE I1.1 2.2 1.4 1.3 .1 6.2 7.6

NE .7 I.E .9 1.4 2 4. 7 7 .9

ENE .3 .E .3 .1 1.6 5.7

E 1.8 1.4 .7 .6 4.4 5.3

ESE .4 .7 .2 1.3 4.6

SE .1 *4 .7 1.7 6.2

SSE .6 .7 .4 1.7 4.7

S 2.7 .6 .2 3.2 4.5

SSW 2.0 1.6 1.1 .7 6.3 .C

Sw .6 1 .f 1.7 .8 4.6 7.1

WSW 13 1.7 .6 .2 .1 3.9 5.4

Aw 1.6 3.9 1.7 1.3 .2 8.7 6.6

WNW '.7 '.0 .6 . 8.7 5.3

NW 2 .6 2.2 .8 .1 .1 ,1 6.9 4 .9

NNW 2 .9 2.4 1.2 .1 .1 t.8 4.8.. ..• * .. .. Ii. ... .................. ...... .. -. .•.........................................o.............. i 0 i .

VARIABLE I .3 .7 1.0 12.0

CALM I // // / / / P.4 /1////

TOTALS I 13.9 30.9 16.6 9.1 1.0 .1 123.0 4.8

TOTAL NUMBER OF OBSERVATIONS: 91.,

C

* GLOBAL CLIMATOLOGY BRAi.CH PEPCENTAGE FRLOUECY OF OCCURRENCE OF SURFACE WIND OI6ECTION VEPSUS 6IND SPEEDUSAFETAC FROM HOURLY OBSERVATIONS

AIR WEATHER SERVICEIMAL

STATION NUMBER: 035953 DIATICN NAME: RAF WGOORRDGE UK PERIOD OF RECORO: 78-E7MONTH: APR HC0U09(LST): QtCO-ObC0


DIRECTION | 1-3 4-6 7-it 11-It 17-21 22-27 z8-T3 34-4L 41-47 48-55 GE 5. TOTAL MEAN

IDEGREESI I I WIND

N I 3.8 8.2 2.9 1.1 .8 12.8 8.8

NNE . 1.2 2.2 .9 .3 5.7 8 .1

NE .6 1.1 1.9 1.8 .1 E.1 8.6

ENE .7 . .9 .3 2 .8 5.9

L .8 1.8 1.8 7 .7 6,8

ESE .9 '9 .7 2.8 4 .9

SE .7 1 .1 .6 2.3 4 .7

SSE .6 .9 .7 .2 2.3 b .4

, 2.8 1.8 1. 1 .7 ,1 5.8 5.7

SSW 1.3 1.6 1.7 .3 . 5.0 b.5

SW 1.3 .9 1.3 .6 ,1 4.2 6.7

WSW .8 2.8 1.3 .4 t.0 6.2

W 1.3 1.9 2.3 1.3 .1 .1 7.1 7.8

WNW 1.9 2.E 1.7 1. 1 1 7.3 6.7

NW 2.9 2.7 1.7 .4 .2 7.9 5.5

NNW 2.8 2. 3 2.0 7.1 .9

.ARI.ABLE I, ..8 1.9 9.9

CALM Ic.9Il/I//i///j///////i////I/////////////i///I////////I/I////I///II t'I/// 10.9 ////

TOTALS 23.7 27.9 21.4 10.3 1.6 .2 100.0 5.8

TOTAL NUMBER OF OBSENVATIONS : qCc

* GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED

USAFtTAC FROM HOURLY 06SERVATIONSAIR WEATHER SERVICE/MAC:

STATION NUMBER: 035953 STATION NAME: RAF wOODBRIDGE UK PERIOD OF RECORD: 79-87

MONTH: APR HOURSILSTI: 0900-1100

WIND SPEED IN KNCTS

DIRECTION I 1-3 4-b 7-11 lI-I6 17-21 22-21 Z8-33 34-40 41-47 4R8-55 GE 56 TOTAL MEAN

IDEGREES) I S WIND

N 2.1 T.4 4.6 2.R .2 13.1 7.8

NNE .7 1 .3 3.0 3.1 .6 6.7 9.7

NE .3 1 .2 2.1 2.1 .4 c.2 9.8

ENE .6 .7 1.7 .4 3.3 7.7

E .2 2.' 1.7 .8 .1 S,2 7.5

ESE .4 2.C 1.1 .4 4.0 6.4

SE .2 1.7 .9 .3 3.1 6.7

SSE .9 1 0 1.3 .6 ,1 .9 7.3

S .7 2.6 2.1 .4 .2 6.0 7.I

SSW .6 2.2 1.9 .3 53 6.3 7.5

SW I 12 1.6 1.8 .7 5.2 6.2

WSW .7 1.0 2.1 .4 .1 4.3 1.6

W I . 1.4 2.7 2.0 .8 7.6 9.9

WNW .6 1.7 1.7 1.1 5.o 7.3T

NW .6 1. .1 2.4 .7 4.8 7.7

NNW I 1. 2.rl !.2 .8 7.0 7.1

VARIABLE I 3.9 1.3 5.2 9.7

TOTALS I 1.3 27.3 39.1 18.3 2.9 101.0 7.9

TOTAL NUMBER OF OBSERVATIONS: 9 0

C&

GLUBAL CLIMATOLOGY BRANCH PEPCEiTAGL FRLOJE'CY UF OCCURRENCE OF SURFACF 6IND DIkFCTION VEkSUS ,LN, SPEE DUSAFET AC FPQP HOURLY OBSERVATIONS


STATION NUMBER: 335953 STATION NAM-: RAF WODR1IDGE UK PERIOD OF RELCORD: 7e-RTMONTH: APR r/OURSILST): zlO-I400

WIND SPEED IN KNOTS

DIRECTION i 1-3 4-6 7-I. 11-14 17-21 22-27 2B-3 34-4C 41-47 46-5b GS 5t TOTAL MEANIDEGREESI S IND

., , , * , , , .., .o ,, ., ,. .,. ., ., * .* .* . .. I ..* ... .* .* ,* ., , , , * , * * , , ° . . ° . . . . . . .,N I I." 2U( A.0

2.1 .1 IL.? ."

NNE .2 .7 2. 2.7 1.0 7.2 31.2

NE .1 2.0 7.3 .s ,1 8.? 11.,

ENE I ~2.2 1.0 .1 4.1

E .4 2.7 Z.p 1.? 7.1 7.f

ESE .4 2.7 2.2 .7 .7 t.7

SE .4 1.E 1.2 .3 7.8 F 6

SSE .8 1. 7 1.6 .8 .1 • 5.0 7 .,

S 1.4 2.3 2.4 1.4 7.7 7.1

SSW , I 1. 1.7 1.7 ,2 4.8 .. 7

SW .2 1.1 .9 .6 .2 3.G . .I

WSW I 4 1 8 .4 R .7

W .3 1.4 2.4 2.7 1.0 7.9 10 .

WNW 1 1 Z. 6 .9 . 5.3 6 .9

NWA .4 1 .2 1.3 1.3 4.3 1.2

NNW .3 1.8 1.2 .9 .1 4.3 7.

... ... ... ... ............ i . . . 2. . . ; ............................................................... ........ :......VARIABLE 2 52 1. . .

CALM .7 11 1

TOTALS 6.8F 24. 4 C. 6 23.4 3.8 .3 100.0 6.7

TOTAL NUMBER OF OBSERVATIONS: F59

- * GLOBAL CLIMATOLOGY BRANCH PEQCENTAGL FrLOUE4 C OF OCZURRENCL OF SURFACE WINO DIRECTION VRSUS .lN[, SPEED

USAFE TAC FROM HOURLY OBSERVATIONS

AIR WEATHER SERVICE/M&

STATION NUMBER: 035953 STATION NAME: RAF WOOD8RIDGE UK PERIOD OF RECOD: 7-e7MONTH : APR HOURSILSTI: ASGO-17CO

o.........1.*. . o.. o ...... . ..... . .oo ... oo .. .. o.... • ...... o. , o.. • . ..... *.......o....... •. . .. oo ...... o o........ , oo

WIND SPEED IN KNOTS

DIRECTION I 1-3 4-6 7-12 11-16 17-21 22-27 2P-33 34-4. 41-47 48-55 GE 5b TOTAL "EAN

IDEGREES) I A WINO

,.,,. ,,,,. , .,, .. •,..,. ,. •°*.. ...................................................................... o. ,,o , ,..,, ,* ,

N .7 2.7 %6b 2.4 .1 ... 8.3

NNE .2 .4 '.4 2.E C 4 7.9 1.5

NE .. 2.9 2. .f 6.3 13.5

ENE .3 2.3 3.1 l.A .1 7. 7

E .7 2.6 3.0 1.3 7.6 7.t

ESE 2.3 2.7 1.4 1 t.6 4 .c

SE 1.0 2. 1 .9 .2 ".2 5 .2

SSE 1.9 2.4 1.1 *3 t7 5.I

S 1.2 3.4 2.9 1.9 .1 96 7.7

SSW .4 .3 2.0 1.0 3.8 9.2

SW ,. 1.0 1.0 2.6 9.6

WSW I3 2.1 .9 .1 3.4 9.7

W .1 1.0 2.7 2.0 .4 .1 6.3 Ij."

WNW .6 .7 2.4 .6 .1 '.3 7.9

NW I . .' .9 .3 2.3 7.1

NNW ,4 1 . 1 * I 0 . 8. c

,,°. ,,. .. .. .° . .. ... . . °, , . , . . ..... ..... , . .... .... ... ... ..... ° .. ...,, . ...... , .o ..... ...............

VARIABLE I .1 !Tl 1.3 ,1 "1.6 9.9

CALM .8 /0////////////I/d//I/Ii/I/I t//I///I///// I/// /I /I Il/I I .8 I¢IIl

TOTALS I 10.2 24.f 40.2 21.6 2.1 .6 107.0 6.2

.. ....O.TA ..L. N.UMBER OF RATION ...........:..., ., ,, ° ,, ,,,OP... ,......... ...,.... .° .. . . .... ... ,

TOTAL NUMBER OF OBSERVATIONS: (40C

C'

GLOBAL CLIMATOLOGY Br(ANCH PE LCENTAGL FELCUENCY oF OCSURRENCL OF SURfAC WIND DIkECTION V.kSUS .INI S-?E f

USAFCTAC FROM HOURLY OBSL.VPAT IONS


STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE Un PFIO OF PLCUF2

: 7-F7MONTH: APR HUUSILST): I5C0-17C0

• ., . .. ,, ., ,. . ., ., .,. .,.. ,.o, . o, .. . ,, , . o . , . . ,. .. , . .. .,. .. ... . ... . , ,..... ... .....

WIND SPEED IN KNOTSDIRECTION I 1-3 q-6 7-12 11-16 17-21 22-27 2P-33 34-42, 41-47 48-55 bur t TOTAL EAN

(DEGREES) I A .150

• , .,, .. .,* .,. .. ,.. ,,, * .,.. .. ,.,. .. '.,..,... :; ... , ........ . ... ... ........ ,..... .... ......... .... . ....... .. .. .....

N I 7 2.7 S.6 2.4 ,1 11.4 4.3

NNE .2 .4 '.4 2.E .. . 4 7.9 1.5

NE I o 29 22 .4 .3 1.

ENE 3 2.3 7.1 1.8 .1 7.7 .

L .7 7.6 3.0 1.3 7.6 7.6

ESE 2 . 2.7 1.4 .1 6 C.

SE 1.0 2.1 .1 .2 '.2 5:

SSE 1 2.4 1.1 .3 .7 9.1

S .2 3.4 2.9 1.9 .1 s.6 7.2

SSW .4 2.0 1.0 .8 9.2

SW . 1.0 1.0 2.6 9.6

WSW .3 2.1 .9 .1 7.4 9.7

W .1 1.0 2.7 ?.C .4 .1 6.3 1j.0

WNW .6 .7 2.4 .6 .1 4.3 7.9

NNW .4 . .9 .3 C. 0 .1

NNA .4 1 , I,* I * I ,.0 S.C

• . ,,o ,.. . .... .. ,.. ... , . ... . .... ............ ., ..... ., ..... ... ,..., ........ ....... •........... . . .....

VARIABLE I .1 7.n 1.3 .1 ".6 9.9

CALM / /i //i ////i //i//#/i/ii// /i///'////////I/I4 ,8 .''/i

TOTALS I 10.2 24. 4G.2 21.6 2.1 .6 13.0 9.2

TOTAL NUMBER OF OBSERVATIONS: 9or

aS ,,mm..-m mmmInmmI1 i

GL UBAL CLIMATOLDUY BkANCH PL;'C6TALL FLiQUENC8 VF O L CUR RE.CL LF SUPFAC6 1 16 5lkfT10N AL.sUS lIlN0 SPLE

USAFETAC FQUM "U(,LY UELtVAIIfNSAIR WEATHER SERV1CL/MAL

STATION NUMBER: J35"53 STATIO'N NAME: RAF fOJP9uGt UK PEIOL. OF R9CO6 : 7t-P7MONTH: AF'P hULJP(LST: Ib L 0-20 7

.• . . .. .. . . . . . ... .. .. ......................... .*. ° .° .............. .... .. .,°.....,...,.*. ,.,. .....°.,.,.... . . . . ..., ... .. , .. . .... .. .. . ..* . .,. . .,. . -.

I wIND SPL D '4 KNOTS

DIRECT1ON 1 1-3 4-t 7-12 1I-Il 17-21 02-21 28-33 34-.j q1-47 48-b5 0E 1- TOTAL PLAN

IDEGREESi I wIND,.,,,° ,,,,, ,..° . .. ,. ,°o,.. °°.°. °.,.,....,..........,.................,.,... ..,.........,, ........, .................,.,

N I4.7 1- 3.1, 1.6 .1 12.7 6.5

NNIE ?. 2.1 3.6 1.2 .4 9.3 .6

NE , 2.! 3.3 1.0 .6 .7 5.4

ENE 1 17 1 . 1.2 .7 .7.

S3. , 1 .6 1.0' .8 t.7 .9

ESE I 1 1 .4 .1 3.6 .0

SE .4 .7 .2 Z.3 3.5

SSE 3.2 1., 1.2 .1 59 4.9

S 2.9 2.! 1.0 .3 .6 4.5

SSW I.C .P I.6 1.5 .1 6.6 S.1

SW . 11 1.7 .2 5.6 7.0

NSW * ,' 1.7 .3 ..8 .6

W I 2.3 2.1 1.4 7 .4 7.7

WNW 1 .2 1. . .7 .1 .3 b.2

N I 1 2 .4 .7 1. 3.6f

NNW 1 .3 1 , .I .2 19 5.4

VARIABLE I1 .9 .6 1 .7 9.9

CALM 11 / I.I i11

TOTALS 25 .4 25 l 25.6 1 1 .6 1 .4 1o.0 5 E


A

* GLOBAL CLIMATOLOGY BNANCH Pi OCENTAGL FOEQUENCY or OCCURFNFCL F SURFAr WID Ul IUFOTION v t U, wI[ SF[.6

USAFE IAC F~o' HOUJLY O6SLRAtTIONS

Ail WEATHER SAVICL/MAL

STATION NUMBER: 033 9T5 STATI(N N,FF: RA F w~OOD OGL UK PERIOD OF RECOSD: 7<-FE7MONTH: APP HOOQS(L'T : 2160-232

. ..... ° , ° .,, . *.. . .. ...................... .°.°... ..,°.°....,,...... . .,, , . ... .. . .. ,. .. .. . .,....° .... ... . * .**.*. *.. .. .. . .. . .. .. . .. .. .. .. .. .. ..

61%D SPELT' IN KNGI

DIRECTION I 1-3 4-6 7-1 13-1t 17-21 22-27 2S-73 1-4, .1-7 u-SO 7 4Sc TOTAL MOAN

ICDECS) I , H E1E.,, ,,, ,°. ,,, .,, ,,° .. , ,,. ,. .. .. .... ,. , . . . .,,,,,°.° . .. .. .. .. . .. ,., . .. .. .. . .,.o... .. .. .. . .. , ° ., . .

N j 2. 9.1 .7. 1.2 .2 .0.6 E.

NNE I 1.< 2.2 0.0 1.2 7.9 7.7

NL 1.3 3.0 1.9 1.3 .2 3.7 7.

ENE . I. 0 .2 7.6,

I I 1. 1. 1.4 1.2 .T f.6

ESE .9 .7 ,1 1.7 7,

SE 1.2 .9 ,9 .1 .. 1

SSE I ,. .I .c . . .7

SSW 2.3 . 3 .7 .9 o.9

SSW I 1.0 1.9 2.0 ,.7 ' .- .

SW .7 2.7 l.8 .9 T .9 0 ,

WSW j 7 1.9 1.3 .b .. 3.3 7.

W I 2 4 .7 2. ,6 7.2 9.7

WNW 1.0 1.4 ,7 .3 c,

Nw I f. 1. .9 .2 3.b .6

NNW .7 1 .2 1.3 1.0

,,, .°, ,°, ,°, .,. .. . ,. ...... .. , .. . . .,, ... , . .° °...... .... ........... °...............°........°.....,..............

VARIABLE •1. . • 1.2 v.-

TOTALS 2 o7.4 29.t 22.7 9.6 .9 1SL 9.1

TOTAL.NUMBER .O ... . . , .. .....AT1.. ......... , ....T. .... ... ................. . ....... .........................

TOTAL NUMBER OF OB',LRVAIIONS: 'G00

S GLOBAL CLIMAIOLOG BkONCH PE-CNFTAGE FREQUENCY or OCCURRENCEL OF SURFAL WIND OIFCIION tiUSUS WINOD SPACS

USAFE AC FF0" HOUkLY OBSLVATIONS

Alk WEATHER SERVICE/MAL

STATION NUMBER: 030953 STATICN NAMF: RAF WUOJERIDG UK PE6IO LF P6CO6.6: 7c-P7MONTH : API HLUQ(L' ): ALL

I W I.1 SPEEP IN KNOTS

DIRECIION I 1-3 '-6 7-I I 21-lu I 7-21 22-2? 28-33 34-6 4 61-4 7 4-8 E L T OTAL MEAN

(DEGREES) I W IND

N 2.4 3 .7 7.S 1.7 .2 p1 1.I b.9

NNE .8 1 .6 2.7 1.9 .4 .1 7., 9.l

NE .6 1.' 2.2 1.7 .3 .0 6.2 9.v

ENE .6 1 .2 1.4 .7 .0 3.7 7.5

C 1.3 1 .9 1.7 .9 .0 5.8 t.7

ESE 1.0 1 . .R ,1 3.3 .7

SE .7 1 .2 7 .1 2.7 5.4

SSE 1.2 1 .2 , .3 .0 .0 3.6 .8

S 1.9 2 .3 1.5 .7 1 .4 .9

SSW 1 .2 1 .4 1.7 .8 .1 .0 6.2 7.1

SW .8 l..

1.4 ,7 1 6.4 7.0

WSW .6 1.2 [.6 .6 1 6 .0 7 .

w 1 .0 2. 1 2.3 1.6 .4 .0 7.4 8 .3

WNW 1. 1.6 1.6 .7 .1 6.5 6.b

NW 1.5 1.4 1.1 .4 .1 ,c 4.5 5.8

NNW I.6 1*. 1.7 .4 .0 6.6 6.9

VARIABLE .0 .1 1.9 .9 .0 2.9 9 . 7

CALM .0//1 //ft/////// //i / //// / /i////JI/ ///II//i

TOTALS I 18.5 26.p 2E.t 14.1 1.9 .2 100.0 L.4


C"-'

GLOBAL CLIMATOL3G BRANCH PEDCENTAGE FREOUFNCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED

USAFETAC FROM HOIURLY ObSE6VATIONSAIR WEATHER SERVICE/MAC

STATION 'UMBER: 0359S5 STATION NAME: RAF WuOOPiIDS_ UK PERIOD OF PECOPu; 7e-6TMONTH: MAY HUURSILSTI: UOCO-G.0

I WIND SPEED IN KNOTSDIRECTION I I-3 4-6 7-I" I-IL 17-21 22-27 z-33 "-A4C NI-A7 4F-SS GE 5b TOTAL MEANIDEGREES) I x WIND

N I .6 4.3 2.0 .3 11.3 .6

NNE 2.6 2.6 1.0 .3 t.T 4.5

NE ,. .5 1.1 .2 2.4 7.C

ENE .8 1 .1 .2 .6 3.2 6.1

1 I .5 I t 2.4 .6Ec t.

ESE .6 . .2 1.4 4.0

SE C* . .1 1.1 3.2

SSE 1.1 .2 .1 .1 1.5 3.2

S l.A 1.3 1.3 .5 5.0 5.7

SSW 1.7 3.1 1.3 .3 (6.5 5.S

Sw 1.9 3 I 3.2 1.5 9.8 b.8

WSW I .7 .t I.8 1.2 5.4 7 .1

W 1.2 2.6 2.7 .3 t.7

5.4

WNW I9' 2.1. .6 '.6 4 .2

NW b,. 1.8 .6 .1 I

NNW 3.0 2.' 1.0 .1 b .4 .4

VARIABLE • 1 ,5 .1 R, 0 .6

CALM / / / / / 17.2 II I

TOTALS 27 .6 28 .7 2r.i . 3 12.0 4 .5

TOTAL NUMBER OF OBSERVATIONS: o27

IGNALCLIMAIALOG3 BhkrJCH PI7'CNT40E FPLOUFN4CY OF 6406RNC tiUF' SURF~AAT IONDSlflO ~ 1N PL OUSAFC I AC FO'HUL b~VTOAIR WEATHER SEAWICE/MAC

STATION 'uMBER: 035953 STAT ION NAME: PAF AOIIR9IDGL UIK PE(7105 1? QCuP0: 37 .MON Th:' MATY (,L -iUSPIL 0II): 2'3 -O52)3l'

I WIND OPEE') IN KNOYTSDIRECTION I 1-3 4-6 7-1 1116b 17-21 22-z? 28-33 34-4u 41"47 8-S (,f? 5o YTTAL -FANIDE GRE fS I x IN

N I 4.? 5.u 2.9 .1 121.6 0.3

NNE 1 13 2 . F 1.2 '*

TIE 3 . 9. .8 .3 2 .3 7.2C

ENE I 1. 73 323 S

E . . 1.9 .?. .

ESE I ~ 3 2.4 3.

SE. I .9 . .2 1.0 3.9

SSE I . 3 .4 1. 7 .3

S I 2.4 .9 .9 .2 t.U 4 .1

SSW I 1.3 1.7 1.9 .003 6 .4

SW 1.7 3.2 2.9 2.2 .1 1c.1 7.6

WOW 1 1.2 2.8e 1.7 .4 .1 S0.9

I 1.7? 1.9 1.6 .6 .2 6.3

WNW I I.9 2.4 1 .4 'R 0. .9

NW I 1.4 1.3. 1.0 .2 4.1 4.7

NNW 2 .6 3 .3 3.6 .1 7 .7 .7

AAIACI.2 .2 8 .c

TOTALS Z 24. 7 29 .3 21.4 '4 .1 105.0 4 .5

TOTAL NUMBER OF OBSERVAT IONS: -27

n

""I' GLOBAL CLIMATOLOGY BRANCH PErLE'TAGE FPEO-UFCY UF OCCURRENCL OF SURFACE WIND DIRLIION vERSUS WIND SPEEDUSAFE TAC FROM HOURLY ObSIRVATIONS


STATION NUMBER: 035953 STATICN NAME: RAF WOODRRIDGE UK PERIOD OF QECORO: 76-6?

MONTh: MAY HOURS(LSTI: O60-OvO0o..o.,. *......... °. , ... . , ... ,......... .. , ..... , ... .... ,° .. ,. .. ., ..... ,,. I , ....................... ... .... ° • .,..........

I WIND SPELL' IN KNOTSDIRECTION I 1-3 4-6 7-11 11-lb 17-21 22-27 28-33 34-4U 1-47 48-55 GE S TOTAL MEAN(DEGREES) I t wINO

N 2.6 4.' ".2 .4 12.0 5.9

NNE I.E 2.E 2. , .2 7.1 6.l

NE 1 .1 .6 1.7 1.3 9.8 7.6

ENE ." 2.2 .6 .6 .2 4.5 6.9

E .2 2.5 1.4 .5 6.1 .E

ESE .8 ," .6 .2 2.5 5.8

SE I .4 11 * .2. 4.

SSE I .3 .6 ,4 .2 2.6 t .0

S 1 2.4 .9 .1 94 5 .3

SSW I 1.4 2.6 1.6 1.5 .3 7.4 7.6

SW 1.0 2 5 3.1 2.1 .4 6.9 8.7

WSW I .4 1.4 1.3 .5 5.4 o.7

W I .I I.C 2.2 1.5 .. 7 8.2

WNW .9 1.6f 2.1 .2 4. .3

NW 1.6 2.c 1.5 5.6 6.3

NNW I . 3 7.5 1.8 .8 6.4 6.3

• ,. °,. .,, . ......., . . . . . .. . . .. ....... ., , ° .. , , . . . ... ... ......... ......... ............. ,....... . .. ..... ......VARIABLE I .I f 2I t t.

TOTALS 19.2 31.6 2,5 I1.8 1. 7 1O.0 6.3

TOTAL NUMBER OF OBSERVATIONS: O2E

GL OBAL. CLIMATOLOGY BRANCH PEPCENIAGE FPLQUENCY OF OCCURRENCL OF SURFACE WINO DIRECTION VERSUS 61N SPEEDUSAFEIAC LROP HOURLY OESERVATIONS

AIk WEATHER SERVICE/MAC

STATION NUMBER: 0359 3 STATION NAME: RAF ViODGRTOGE UK PERIOD OF RECORD: 7b-E7MONTH: MAY HOURS(LOTI: 39o2-11C

I WIND SPEED IN KNOTSDIRECI.ON I 1-3 4-6 7-1f 11-16 17-21 22-27 28-33 34-4L 41-47 48-55 GE 5b TOTAL MEAN

(DEGREES) I % WIND

N 1.1 3.1 4.3 1. 3 .8 7.4

NNE .S .3 2.3 .5 5.6 6.9

NE .8 I.7 2.7 2.5 .5 6.2 9.4

I .4 fP. ?.S 1.2 .15. .

..9 2.S 2.1 .8 5.2 5.6

EsE .. .9 .4 3 2.5 t.s

SE I . .4 1. .2 2.5 6.2

SSE .3 1.p .8 .8 .2 5.9 7.9

S 1.0 3.1 2.7 .8 7.5 b.

SSW .9 1.r 2.7 1.1 .4 .2 7.1 8.6

SW I 3 1. 1.8 T.0 .c 5.9 10.6b

WSW .4 ,5 1.4 1.8 .9 .2 0.5 11.5

A .4 1.4 1.5 2. .2 .1 0.9 9.8

WNW ,8 .E 1.1 .5 2.9 7.3

NW . 1.3 2.1 .5 N.5 7.3

NNW .p 2.0 1,5 1.1 0.6 b.9

VARIABLE I .1 0.0 1.9 7.0 9.4

TOTALS I 10.6 27.1 3(.1 23.b 3.0 . IDC.0 8.1

TOTAL NUMBER OF OBSERVATIONS: 2"

GLOBAL CLIMATOLOGY B ANCH 0ErLLNTAGL FQLOUF4Cy 1,F OCCUR,11NCi GF SUFACE WIND 0INFLIIN SEA_11SuS 1.10 SPtEU

USAFEIAC FROM HOURLY OBSLkVATICNS

AIR WEATHER SEVICEIMAC

STATION NUMBER: ,35953 STATION NA M: RAF 6UODRITDGE UK P17kO10 UO PECRUR: ?k-87MONTH: MAY HOURSILST): 120-140C

KING SPEC, IN KNOTSDIRECTION I 1-3 4-b 7-1, 11-10 17-21 22-2? 28-33 34-4L 41-47 4-55 bE 5b T01AL MEAN

IDEOREESI I t WIND,°,. ° ,o,, ,..,. ,, ° ,,, , . ,.° . ,.......................................o...,............................ ..... , .°.,,, .

N I 1? 2.1I 2.7 1.4 .2 7.4 7.9

NNE .3 1.6 1.9 1.4 7.3 7.9

NE I .2 1.7 2.3 .5 5.7 10.6

ENE I I . 2 3.7 1.4 .3 7.1 9.5

E .5 3.1 4.0 1.2 .1 4.0 7.4

ESE .6 1 .4 .4 .1 2 .6 b .0

SE .5 1. .4 .5 .1 2.6 0.3

SSE I . 2.2 1.4 .4 5 . 6 .2

S 1.3 3.7 3.6 1.3 .3 IC.2 7.2

SSW .3 .9 2.8 2.1 .4 .2 t.7 10.4

SW .2 1.2 1.3 3.0 .6 (.2 11.4

WSW .u 1.0 1.7 1.2 .2 Q.8 13.3

W .2 1 C 1.5 1.5 .43 ',5 1 .4

WNW ,I t 1.3 .6 2.7 6.7

NW I .4 1. .6 .1 .6 7.8

NNb . I1.1 1.3 .8 6.1 7.3

VARIABLE I 7.2 3.5 .1 11.4 i0.C

CALM 1.2 1////j/i//I/1 1,111.2 1tii

TOTALS I 7.0 25.C 3 P.1 Z3.9 4.3 .4 1o.0 s.8


GLOBAL CLIMAIOLOGY BRANCH "f (E3TA&L FRLUUE4CT OF OCZUkRUNCL Of SuRFACE WlNU DINECIJON vEkSUS .INU 0PEUSAFETAC FROM HUURLY 5U 6kVAT10NAIR WEATHER SERBVIC/MAC

STATION NUMBER: 235953 STATION NAME: RAF WUOOB:0IOGE UK PE1IOi Of tC U: 7-7MONTh: M0AY HUURSILOT): 150-1700

I WIND SPEEP IN KNOT%

DIRECTION I 1-3 9-6 7-19 Il-Ib 17-21 22-27 8-33 34-6, 41-47 99-5b (If 5 TOTAL MEAN4DEGREESI I x W]NU

N, , .0 1,., 9,, .2 ,,. 7 .8

NNE I .3 7. 2.9 2.2 6.9 q .5

NE .1 1.9 2. 2.3 .2 t.7 9..

ENE I .5 1.4 4.4 3.5 7.1 6.5

I 1.0 2.3 2.9t 1.2 .1 7.4 7.4

ESE 1 .1 1.7 .5 ,l 3.5 5.Q

SE .8 2.2 1.4 .2 9. 6.1I

SSE 1 3.9 2 .6 .6 .3 . 0.2

S 1 .5 4.5 3.1 1.U IC.2 6.9

SSW .2 I .t- 2.5 1.2 .5 L. 1 9.

SW ,5 .2 3.1 2.7 1.2 .1 7.9 13 .4

WSW .3 .1 1.0 1.4 .2 3.0 13.F

W I .c 1 . 3 1.6 9 .2 5.1 33.9

WNW . ,3 1. 3 .2 .2 2.5 .. 1

NW .8 .7 .3 .2 1.6 5.1

NNW .5 1.7 2.6 .6 7.3

°,°°, . . , ., , .. . . .. . .,. .. ; . .... .................... ... °, .. , .o. . ... ............ .°., ..... .......

YARRABLE I 5.9 1.9 .3 7.1 9.6

CALM .6 'II

TOTALS I 10.6 25.2 93.2 1O.4 3. 7 .3 100.0 .2

TOTAL NUMBER OF OBSERVATIONS: 6Z4

0

SGLOBAL CLIMAIOLOGY BRANCH PEPCENTAGe FRLOUFNCY Or OCCURRFNCL OF SURIFACE WIND DIRECTION VER'SUS WINU SPEED

uSAFETAC FROM HOURLY OBSERVATIONS

AIR WEATHER SERVICEEMAC

STATION NUMBER; 035953 STATION NAME: RAF WOO)04IDGE UK PLkIOL OF PECURD: 16-27MONTH: MAY HOURS(LSTI: I1CO-22O0

• . .. .. .. . .. .... .....t , .. .., . .,..°. .. .... ,. . . . . . ............,.,...,...,. .... ...... ......, ..- .., .... . .,.,. ,.... .. ...

I wIND SPEED IN KNOTS

DIRECTION 1 1-3 N-6 7-It 11-It 17-21 22-,7 28-33 34-4E 41N-7 8-5D G[ 5' TOTAL MEAN

lDEGREES) I I WIND,,.,.., o,..,t° ,.,° ,. ,.°,, ,...............................................................,... ,. . °. ...........,,.°

N I,? N,2 7.8 ,2 12 .5 6.2

NNE 1.5 3.2 3.4 1.0 9.. 6.6

NE 1. 3.2 2.4 .8 7.5 b.4

ENE 1,7 3.7 1.9 1.0 c.2 b.1

E 1.7 I.? 1.1 .6 5.4.

ESE I 1. I.E 6C 1 .2 4 .6

SE 2.4 .5 .4 .1 3.5 3.7

SS 2.1 1.3 .3 .1 3.8 N.I

S 2.A b.c 1.8 .21 .8 5.c

SSW 1 .3 2.A 2.8 .5 7.5 6.5

SW .9 .9 2.1 2.7 .6 7.1 10.2

WSW .3 I. 1.3 1.1 3.7 9.6

W .5 I.7 .8 1.4 .4 4.1 9.?

WNW 1.0 1 .4 .1 .p .7

NW .4 .9 .1 .4. 3 .

NNW I 13 2 .3 1 .4 1 .1 t3

,,,.,,,. ...,, ..... ........ ... ; . ... ... . ... . •,, ... .. .... .... . ,...... .. .. ... ..... ..,. ... .. , , ,. ..... ,°.VARIABLE I .9 .7 1.1 '.6

CALM 4.9/// I/'///'///i / / 4.9 ''otl

TOTALS I 22 . 535 2..3 I.4 1.7 10E.O 6. C


SGLOBAL CLIMATOLOGY bANCH PE2CENTACE FRLOUElCY OF OCCUPRENCL OF SURFALF WIND DIRECTION VERSUS wIP SPCELUSAFETAC FkuM HOUnLY ORSE VLTIONSAIR WEATHER SERVICL/MAE

STATION NUMBER: 035953 STATION NAMF: RAF WOODBRIDGE UK PERIOD CF RiCUPO: 1-P7MON T' MAY HOU9SILSTI: 210O-22CC

WIND SPEED IN KNOTSDIRECTION 1 1-3 4-6 7-12 11-16 17-21 22-27 28-33 34-4C 41-47 48-5S Of 't TOTAL MEANIDEGREESI I W IND

N I ,47 5.6 2.6,

.2 17.1 .6

NNE 3 .2 2 .7 1.7 .2 .1 t.0 '4.9

NE. 1.7 1 . 1. 3 .4 t.9 5.6

ENE I 2.7 1 .9 .6 .3 ,1 .7 q.5

L 1.7 2.2 .6 1.0 '.5 5.9

ESE I C . 1.5 9.9

SE .9 .t l T.'

SSE 2.3 .1 .3 .1 2.b 3.5

5 I.' 31 0 1.1 .3 .' 5.1

SSW 1.9 3 . 2.0 .5 '.3 5.6

SW I 1.3 2 .4 .9 1.1 6.1 7.7

WSW .9 1 .4 1.7 .6 '4.6 ?.C

W 1.2 1 .6 .8 .4 4.0 S.6

WNW 1.5 1.2 .5 .2 T.5 4.6

NW 1.7 .6 .3 . 2.8 4.1

NNW 1 .8 2 .C 1.2 .1 ' .6

VARIABEE I .6 .6 6 .0

CALM 1// II// i/I/I/////II////// //I//3//////I/ ////// 1 .7 /II

TOTALS I 30.3 31.? I.3 6.3 .2 12l.0 '4.E

T.TAL .NU .... O. . ......S..V...T...I.O .... ........... ... .. . ..... ..... o ... .,. .. ...... .. ...... .....

TOTAL NUMBER OF OBSERVATIONS: q27

ijO GLOBAL CLIMATOLOGY BRANCH vLtCC!1T AlE F LQUO-NCY Lf OLUP ,31 CL GF SUP ALE wINE DIRE C TICr, 4W1EU S WND SP[f I,USAFl.'TAC F F 0" HLURLY U It VA 4Ii NAIR WEATHER SERVICE/MAL

STATION NUMBEY : 239 3 STATION NAM!: RAF UODPIDGf- UK f[VIO) OF DLCOFP: 7p-P7

M'INTH : MAY OLJPS (LST: ALL

I WIND SPLEP IN KNOTSDIRECTION I 1-3 4-6 7-12 1l-1t 17-21 22-27 .13-3 3-. 41-4 ? F-b O TOT AL MEANIDEGREES) I t IIw,

°+ , *, , ,o , .°°° , . . .° .° . ,- , , ,° , , , . °.o.... . ° ,. . ...... .° ° °, ., . .. .. .. .°.°,.. °. . . . . . .. .. .. .. ..

N I .. . 8 . .A . IC 1 .6 .

NNE g 4 2. ". 8 .C 3

NC ,7* 1.4 . 1. 3 ° .2 5.3 u.2

ENE 1.1 ., 1 . 4 , 1 .7 7.1

k 1.3 2.2 2.1 .t .0. 1 E.L

ESE I 4 99 .4 4 .y4.

SE .9 .8 .5 .1 .4 4.9

SSE 1.! 1.1 .6 .3 .0 .3 5.3

S I ,7 3,1 1.9 .b .0 7 3 8.

SSW 1.1 2.3 2.2 1.0 .2 .1 L.8 7.4

SW 1 .0 1.L 2.6 2.4 .5 .C r.2 .1

WSW .7 1.1 1.4 1.2 .4 .1 .8 -. 8

W .7 1,4 1.5 1.2 .2 ." t.I ,P

WNW 1.1 1.2 1.1 .0 .1 ,,7 5 4

NW 1.1 1.3 ,9 .2 ,0 7.5 8.5

NNW I , 2 3 1.6 .4 ,.,

• ,,, ,,, ,o, ... , ... .. .. ....,,o,., .. ,,, .. ... o .,..,, . ,,....., ,,....., , ,,...... o..... ,....... °............. . . . . . . . . . .YARIABLE I .0 2.9 .9 .1 8 4.6)i9

CALM .////I////II//I//////////////////////////2///I////////////////I 8.2 /1,

TOTALS I 19.1 29.7 2t.5 17.-c 1.9 .2 IcL.0 6.4

TOTAL NUMBER OF OBSERVATIONS: 74C2

II - r -

O GLOBAL CLIMAIOL0GY BRANCH PEPCENTAGE FPLQUENCY OF 3UCCu3;1EtCL Of SURFACE 6INU O]kCTION VtRSUS ki0 SPELUSAFETAC FFO HOU.4LY OBOLRVATIONSAIR WEATHER SERVICL/MAC

STATION NUMBER: 035907 STAT ICN NAMI: RAF WOO3F-?8ILGE UK PEp1IOU OF PEC PL: 7--F7MONTH: JUN HoULOS IL TI: CGC.O-CCL

. o.,. . . . . . . . . . .....oo o ,. o . . o , . .. ,,,, o,., ..... ..,,oo, ., .... ,. . o. ... ,.. ,.. ..... . ,,, .......... ,,,.......,.............

I wIND SPEEP IN KNTS

DIRECIION I 1-3 4-6 7-1: 11-ILt 17-21 22-27 2P-33 3-q, 41-41 48-55 GE 'tb TOTAL MEANIDEGREES) I N hIN D

°,° °°, °i. , , °°. °., ... , • ,.,., . ...., .. ...°..°... . . .. . . . .. . ............., ,, °, .... , , , ... ..... °............. .. ......

N 11 7.- 1.3 c..3 4.7

NNE 1.1 1.1 2.1 .2

ENE .P .& 2.3 7'. 7

E .9 .3 1.1 .2 . C...

ESE 1.C .C .. ? 2.6

SE I ,*2 .1 .7 2.1

SSE . 1 0 -

s .8 .8 .3 .t 2.4 6.3

SSW 1.6 2.4 1.1 .3 .1 .6 5-.7

SW2.2 3.9 2.2 .2 .1 .7 0.'L

WSW 2.1 4.C 3.6 .' .1 12.1 6.1

w I 1.4 3.2 7.7 .7 11.7 5.F

W I 2.9 1 . 3 1.6 . 4 4.9

NW I 1. , .2 3.3 3.9

NNW 7.1 1.7 .6 4.! 3.8

• ° °,° ,,o ,° .. o. ... .. .. ..., , , ........ .... ... ......... . .. .. .... .... ........ ... .. ... ...... ....... ,. ,,,,. ..............VARIABLE I

TOTALS 4 2.S 27.3 21.2 7.9 122. 4.1


GLOBAL CLIMATOLOGY dOAh.CH PEVCLNTAGL FOLOUF4CY OF OC:UkfNCL UF 5U.4ACI W.4j DkT(_ION VEWNUw 0 P t Sf LPHOUSAFE3AC FROM HUURLY uBSIsvAIIONS


STATION NUMBER: 03t.953 STATIoN N AF: RAF AWCO[POIDGE UK r1T0U JF 4LC UFL: 7 -- 7

MOI'TH; JUN ILUPSTLTI: 333-05C

DIRECTION I 1-3 4-6 7-I 11 - I 17-21 22-27 '8-3i S 3-4L 4 1 -A 7 AES S E H I TOTAL [LN

(DEGRLES I S wl't. . .o.,.,.o... . . . . . . .,.•. ..°. . .,. .°.,. .,. .. .* * o . .* . ., o... . . . .. .. . .. . . .. .. .. .. .. .. .. .. .. .. .. .. .. ..

N I 2.1 3.?" 1.? t.T 4.2

NNE 4A 2.1 1.3 .3 1.. A.'

NiE I .2 .4 1.8 .8 '.2 .

ENE 1.3 .4 1.2 .. . .

E 1.1 .1 .7 .1 .4 .

ESE ..2 .2 .2 .1 .4 5.'

SE I 3 .1 .2

SSE .3 .2 .1 .7 3.,

S I I.1 .1 .? 3.f 3.41

SSW 4 1 1.6 1.0 .9 4.-

SW I ,. 4.1 2.b ,7 ".0 t°

WSW .9 4i4 AO .6 TuS 4.5

W 2.6 4.-

4.2 12.9 1.,

WNW 3.1 2.1 2.2 .4 .5 .9

NW 2, 1.2 1.3 .1 .6 4.3

NNW 2 .9 1 .9 .9 33

VARIABLE I

CALM tiii/iitijii/ii////////I/I/I////// //////////i// //////I ///II/I//// //// 1v.T. ll///l

TOTALS I 25.6 28, 22.A 4.4 .11 .0 4,.


S GLOBAL CLIMATOLOGY o,ANCH PE C'ENTA, FGLQUFNCY OF OLC UPRF2CL F 'URFACE 14' iNOCIO y tT Vi N1 r r SPLt L

USAFETAC FR P' HU UAL Y FSrVAT IfNS

All WEATHER SERVICL/MAC

STATION NUMPER: 035943 STATiN. NAME: RAF .uOJe IG UK P C, L, OF moC25: 7,-C7

MONTH : JUN fHULSLLSI : 3l I LJ-Co-

°. . ..........,.o .°. .o.. . .. . .. .. . .. ................ .°. ° ......... .. .°°.........°.°.°.,.... . . . .. .. .. .. . . , .. .... .. .. .. .. .. ... .°.°.. .. .. .. .. .. ..

I IND SPEED IN KNOTS

DIRECTION I 1-3 4-C- 7-I' 11-It 17-21 22-27 28-33 34-40 41-47 4P-' 7§_ ITAL -AN

IDEGREES) I I .7N'

,.° °°o ° °°° . °., , °°° , • ° ° ° .. .°° ° . ..,,.... ....... ,......,°.... ..... •..............,.... .......... °...................

N 1,. 4.7 1.4 .1 7.7

NNL 1.0 1' _.- .2 4,9 ..

NE I 4 1. 1.6 1 . 3 . .

INE 1.0 . 1. .9 1 .2 7 .

c 1.6 1.2 12 . . .

ESE , .7 .7 1.' .

SSE .3 .3 .2 .2 ". 4._

S .4 .7 .9 .3 -.- 7

SSW II.6 1. .' 2 1.0 .. 1

SW I 17 2.9 2.4 .7 .1 7.6 o.O

WSW 1 .2 3 .b 4.6 .6 .1 IL.? 6.C

W .9 4. '7 .7 71 41 .

WNW 7.1 2.1 . 1.4 7.4 7.7

NW .9 2.7 2.1 .4 7.1 5.-

NNW 2.8 1.4 1.2 .9 4.4

°°° °°. °°°,, °,°,° ......° °...... . °..... ,.°. °° °° .° ........ .......................... °.....°.............,..............

VARIABLE I .2 ., ,3 .1 1.4 9.

CALM / '.6 //1//

TOTALS I 23.0 29.4 c.V7 ON .4 1. 9

TOTIAL NUMBE R TB 0ORSE RVAT IONS: 996

ammmmm BA LuSAC CLiMA: )LD Y b , VA.CLH '3 'C[NtAGL FPLCAIVLY UF 3CUhCFNCL CF CuEFAC F 21NF, DI L 1u1.[ 1 1Su .I. SPEEFU' AFETAC f[98 HULY OVSLVAIIONI

Alk WEAIHE,

EPYIsCL/MAL

LIATION NUMBEP; 235,92 STATION CAM?- PAT ACUJ~tluGE it '2910UOf C,8,: 7L-k7MQ)'IH : JU'. HO P5 L 33 : S 2I -L ' II

TND 8E~ IN ANUISOIPCION -3 4 7-li ll-Iu 17-2 1 22-27 z8-. 34 -4f, 4 1-47 4A-3Fr E TA UL A39NIoECREEST I % .L',......... .. ........ ... .... .... ...... ... ...... ... ... .. ... .. .. .. .. .. ... ...... ... .. ...... ... .. ... ...... .. ... ............................. ...... ... .. ... ... . ... ..:.. .. .....

N E . 1.1 2.2 .4 1 1

NE .9 . 13 I .9 1 . 3 .,

[NE I . 8 I. 9.2 ,t[NE 1 .3 11 .3' .

5SE I . I .' .8 5 ,

I .7 1.7 2.1 3.2 .2 3.1

SW . 2.2 9.0 .8 .2 .2 7 4

N..t 2.3 3.7 1,. 9.1 '.2

I a.1," 2.' '.2 ,. . -- t

NNw 1.2 2.. ' .

VA I ABL AI NU ,M B E 7,.

f)? IAL NUMBER Cf O'LL,<vA1 l{I s: 993

C

I S GL6BAL CLIMATOLOGY BR7ANCH E!CENTAGE rLCU[N CY CF SCCURKFoCL F SumFAC .INb SI.ETION VitSuS .1 E S f L,

USAFE1Ac FR03 HOURLV uo 1.VATIONS

AIR WEATHER SERVICL/PAC

STATION NUMB-R: 35973 STATI PN NOHt: AF 6LO730

1GE U U "LOb F q, C Oc.: 7c-7MONTH: JUN iO U- S (L SI I : I2C -1.

. . . ...... , ..... .. ,, , . . ..,,. . .. .. .. ................ .°° . *. , . .° .., .. .. . .. .. .... . . .,... . .. .. .. . .. . .. .. . .. ., . . .. . .. . .. . .. . .. . . .. .. ....

I WINO SPE - IN V(NoTSDIRECIION I 1-3 4 -6 7-1! II-1b 17-?1 22-27 18- 3 34-o 41-47 o0-5o .E 5c TCTAL Mt AN(DEGreEES' I S. .1St'

...................., , ., . ., .. °. .. . , ° .°. °.. .. .. .......... .,. . . . . .° . .. ... .,. .......... ... . .. .. .. . .. . .. . .. ° . . . .. .. .. .. .. .. ...

N .7 13 1.5 .2 '.7 ".2

NNE 0 .t 2 .35o .

fENE 1 1 4 10 1. 4.

I A 1.7 2.7 1.3 0.1 7.'

4 SE l 2: 3 1.3 ..

SSE I 1 1. •£ 6 4 .6 5 .

SS W 2 .1 2.4 1.3 4 .4. 8

Sw 2.6 .7 .4 4,5

WtW .S .W 3,5 1.8 .1 .6 q,5

1., I. 4. '.3 .2 1 .8 9.3

WNW I .7 1.1 3. . . .9

N6 . i £. .7 3.. 2.

NNW 2 4. . , °3 t

VARIABLE 7.C 1.1 .2 1 0.9 9.0

CALM /1./ / / / , / / // / / / / / / / / / / / / , ! 3 l/Ill/

TOTALS 17. 24." 4'.S I".9 1.6 .1 137.2 3.6,, .. ... .° .° . ,... , . . . .. . . . . . .. . . . . ...... ..... ,°.., .,.°,.... ,, .... ,., ........ .. ....................

IOTA NUMBER OF OBSERVATIONS: o0F

~1

G LOBiAL CLIMATOLOGY RANCH P""CE~iTAOL FfEQuFNCv OF OCZUEYEN 1 OF SURFA[F .6 iECTION If,,tuS 61140 SOCAO D

USA? ElAC FROM HOURLY 065814RVAT 6140

Alk WEATHER SERVICLJMA.

STATION N4UMBER: 035907! S TA TE N NAME : RAF 6609PRIOOGE uR P P010CL OF PE C FO: 7s-FT

MONTH : JUN -,ISUTT): 1002-1722C

I WIND0 SPEED 1T ANOSDIRECTION 1-3 4-6 7 -1, 1- It, 17-2 1 22 -2 7 ,R-T3i 3'-q. .1 -47 4.8-5S 68Ec TO0T AL AE ANDE GR E ES I z I.1FL5

N 3 .7 2' 2.6 .1 .5 t.

NS I, .6 1.c 1.6 .6 .7. 7.

NE I 6 .6 29 1.A 6. e.

E NE I 1.1 1.9 2. .3 t. t.

E 1.6 2 .'4 2.4 .7 7 .T 3 .

ESE I 18 16 .93 .1 .1

SE p . 2.0 TI 4 .9 .

SSE I 2 2.73 1.9 t0. b .

S 3 .. T1 1.6 841.

S SW 8 2 2. 2 2 .6 .9 7 .. 7.

SW I 2 1fn T.T3 1 .6 .2 . .6 q . Q

WSW 4 .7 2.4 2. .1 C. 9.7I

I .4 1.2 4.1 !.1 .2 1.1 9.6

WNW8 1. 28 1.7 t179 .

N w . 1. 1.2 .4 '. 7.1I

NNWA 1.2 I' i. .1 4."- 6.2

VARIABLE 1 .1 .1 4. 1 .R .23 1

TOTAL$ I 15. t . 3:;. 7 i1. 11 .2 122 E.0 i i

T1

i. ............................................................

• GL~~~OTAL NUMEROFLOBY kVA)ION 9,,9ALFLU Y FOCNEILb URAEW )+ETOSC.,' ll Pt

U (fLObAL CLIMATOLOGY 6,(9At.H PUrCYNTAG- FQECUE4CY OF OCCuRRENCL uF SURFALF WIND DFO 1L N v115p US I01 SPEELUSAFEIAC fP047 HOURLY U6S[PVAT1ONSAIR WEATHER SERVICE/MAL

STATION NUMAER: T359S3 STAT ICN NAMf: RAF wSO3TUID L UK PERIOD OF RECRC,: 7,-e7

MONTH: JUNs ,ICUPS(LTI ) : IE C-2 C

I hIND SPEED IN KNOTS

DIRECTION I 1-3 4-6 7-1 Il-Il 17-21 22-71 28-3 34-4L 41-47 6-5: GE 5L TOTAt '[At,

IDEGREESI % I N L.. ,. ,, °... ..o . ,. ,, ........ . . .... , . , , ... ,...... ,,.... . .. ,. .... o...... . ,....... ,..... .. , .............. ,. .. ............

N I . 1.9 .4 7,. 1 >

NNE 1.3 7.3 2.4 1.0 7.1 .7

NE .6 1.9 2.0 1.1 7 7

ENE I .6b 2.3 1.7 .4 . 5.1

E 3 .O 2.7 1.6 .7

E51E 27 1.4 .6 0~

SE 2.1 .7 .2 3.7 7-7

SSE I 1 17 .2 .1 1.7 7.9

S 2.8 3 .7 .2 7.7 4.7

SS. I ,2 2.6 7.1 .7 tb6 1.7

Sw 1.0 2.9 !.2 .9 .9 e.5 7.0

WSW I 3 1 .1 2.9 1.1I

W .6 3.2 ?.0 2.2 .0 7.t

WNW 1 .7 1.3 1.9 .6 0.9 6.2

Nw .3 1.1 1.T .1 2.6 6.2

NNW 1.1 1.1 .4 2.7 .3

• ° ,, ,. ., ., ......... ,.... ..,. .. ,. . .. ...,.....,......... ....... °...........,...... . .. ..........,....... .. ..........RARALE I .1 ,9 *,1 .7 9.5

CALM y / / .9 / i l

TOTALS I 3.1 33.1 20.6 e.e .4 1cc.0 5.0

IOIAL NUMER OF OBSE4VATI,7NS: 099

4

GLOBAL CLIMATOCIIIT BkA,'.CH PEnCENTAGE F)EouEN4Cv OF OCCURREN.CE OF SUPRCE WIND) DlRECT1OI. AVl/OuS 81(. S['PCEELDp

USAFE TAC FRO3M HOURLY 8OBSERVAT IONSAIR WEATHER SERVICE/MAC

STATION NUMBER : 035953 STAT ION tNT TM AF AOOI)RRIDSL UR 8(21I0 OF RECORD; 3h-63MONTH: JUN huURS(LSTI: 2100-23'C

I WIND SPEED 1IN KNOTSDIRECT ION I 1-3 4 -6 7-IC II- I t 17-21 22-27 Z8-3 3 34-46 41-4? 7 48 -5 5 Of 5t TOTAL MEAN(DEGREESI % I INC

N I 1" 2.1 1.6 0 .6 4.9

NNE u i 1 1. 2. 1 .8 0.8 6.

NE I t 1. 21 .4 '4.4 7.3

C NE 1. 1. .7 .4 "1 t.

I .2 3 7 73 3.

ESE I 1. .1.9 3.'

SSE I . .2 .2 .1 1.! .. 7

S I 1. 1 1.4 .6 . . .

S5h 2.8 2.7 1.6 .4 .2 7.7 -

SW 2 2.7 5 .2 2.8 .4 1 1..

WSW I 1.7 1.8 3.2 .4 7.1 t.4

W 1.1 T.27 1.4 P~ t.6 - .0

WNW I 1.9 1 .2 2.0 .1 .2 5.1I

NW I 1.4 .7 .2 .1 24 3 .9

NNW I 2.2 1.1 .6 3.9 3.8

VARIABLE I.7 . .

TOTALS I 25 .8 26.4 2 0..7 4 .2 .2 100 .0 ".

TOTAL NUMBER OF OBSERRATIONT: 699

GLOBAL CLIMATOLOGY BA.OSH -L9Cli,TAGL EruTNE4Y F8 OCCUPRrNCo C,- SuEAF INb IlkECTION VERSUS wINFD SP5(5, -.

USAFETAC F4OM I-UUALT UL'SLRAAIONS

AlA h.EATHL.R SERAICE/MAL

STATION NUMBER : 03159s3, STO AIlE(N NTMf: RAF WGOd)RIUGL UK PE19100 UT AiCGkt,: 7-- 7MONTH: JUN H02951A TI: AL L

i ITND SPEED IN KN(TIS

DIRECTION I 1-3 4-6 1 -IF 1-lb, 17-21 22-27 2N-3 3 34-4L 4 1-417 4~~t GE TO" l "AL ' AN(DEUREES) I . INU

N 2 . 2. 1. 7 . .9

NNE I .8 1.N 2.3 . .0 '.7 .F

NE .7 1.1 1.9 1.1 .0". 7.R

ENE I .9 1. l.A .p .7 c.

L 1 .6 1 .3 1.5 .3 A. .

EELE I 1.1 .9 .8 .0 2 .4 4.

SE 1 1.0 89 .5 . ".

SSE I .9 1 .6 .6 .1 2.5 4 .9

I . .0 11 .4 .04. 5.

SSW I 1.3 2 .1 1.8 .7 . 1 67

Ss 1 1.2 2 .9 2.8 ? .2 .0 7 .9 7. c

WSW I 11 2 .1 1.5 1.3 .1 r!' .0 1. 3

W 1.1 I.E. 4.2 1.9 .1 15.p 7.6

W W1.8p 1. 2.5 .9 .0 7 . 1 6

NW I 1.13 1 .5 1.4 31 4 .59 . 7

NNW 1. 1.17 1. 1 .1 4 4

RARBE I3 .0 4 *1 . . .

TOTALS I 19 .7 28.C 31.0 5 71 1 12. 5.R

90181 NUMBER OF OBSERBATIONS:* 7 186

GLOBAL CLIMAIULOY BhAT.CH PLPC(NTAGL FIECUENCY OF OCCUPRENCL OF SUPFACE WIND DIRECTION VFRSuS WIND SPELm

USAFETAC FROM HOURLY OB5SEVAIONS

AIR WEATHER SERVI L/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOOO9IDGE UK PERIOD OF RECuLFL: 7A-Fp

MONTH: JUL HOURS(LSI): CLLO-GcCC

i WIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-1C 11-Isb 17-21 22-27 28-TI 3 4- 4 41-47 4t-55 5 'o T0TAL MEAN

IDEGRLESI I I N19O.. . . . . . .......................° . . ° .•° °° . ... .o°. .. .. .. .... ....... .......°. o ° . ...... ...... ° o .O. ... .......° . °... ............

N 2.3 2.5 .3 5.2 1.7

NNE .5 1.8 .3 3.9 4

NE •3 1 . 1 1.0 .3 2. 6 .4

ENE 1.0 .7 1.l .1 Z,7 5.5

I~ ~~~~ 12 12 .2. 3.9

E SE .4 .2 .2 .9

SE I .5 .? .8 2.7

SSE .5 .2 .1 .9 3.3

S .9 .0 .3 .0 s.2

SSW 2.1 2.2 .4 .1 4.9 4.3

SW 2.4 3.2 2.' .7 5.2 5.4

WSW 2.9 2.6 2.0 .7 8.1 5.s

W 2 .9 4. 9 5.0 .3 2.6 5 .9

WNW 3.0 2.t 2.2 .1 7.9 .5

NW 1. I1.8 1.4 .1 4.9 5.C

NNW 1.5 1r. .4 .

VARIABLE I .2 .1 .3 4.3

CALM I i/iiiiiii/iiiiiiiiitjiiiiii/iii/i/itt i/III//I/Il////l////I i/I/I/Il//II///'/I//////I' I 28.4 .I///I

TOTALS I 25.3 26. 17.P 2.5 l .u0 3.8f

TOTAL NUMBER OF OBSERVATIONS: '12

*GLOBAL CLIMATOLOGY BRAN4CH PEfCENTAGE F9LOUvNCY OF DCOUPAC..CL OF SURFACF 4.190 714[5TjfN W3ASUS .1. I YE'- 1fL-USAFETAC 13,34 HOURLY 09951 K4V4T10 N919 WEATHER SERVICE/MAC

STATION NUMBER: 03595,3 STAYI (,N NF0MC;- PAF 4.003RYTDGE UK Pt3100 4 PLCv u 7 -7'.0%TH : .AL HOUP ,SI: 337-, C

I W.IND SPELD TN oNlYDIRECTITONI 1-3 4-6 7 -12 II<c 17-21 22-27 c48-3Is 5 44- 4 437 4 9-5 0 o TOAL -1 ANIDECrLLS) % t

N I . 7. .4 .E3.

NNE I .9 1. c. .

NE I 9 1. . .2.3

ENE I 1.1 .2 1.0 7.3 4.

C .9 .7 .2 .2 .0 4 .

EC I E. * 3 o7

SE .2 .2

SSE I.4 .3 1 .4 4 .2

I 1.3 .4 .4 2.2 3.

SSW I 1. 1 ..1 1 3 .2 3.

SW 2 2.1 3. 29 .7 A 7

WSW 1 1.1 3.4 2. 1 .2 7. b .

W I 2.9 '4.2 5.8 .5 13.c 6,1

WNW I 33 3, 2. 3 l

NW 3 3. 3 2 .9 .5 7 .4 .3

NNW 3 3.1 1.9 5 9 .13 3,.7

VAIALEI ~.2 9 .5

CALM liit //// /i/I///i//II//////i//II NiIi11//t/liiI 24.3 11111

TOT

ALS L 7.9 27.1I 1F,.4 2 .4 131.0C 3,.7


* GLOBAL CLIMAIOLOGY aRANCH PECE;4TAGL FPELCUF9CY OF OCCURRENCL OF SURFACE 1ND OIYELTION VERSUS 6INC SPEED

IJSAFE YAC FCaM *'UJOLN 0RSiwl.11l ONSAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATIN NAME: RAF WUOU84 G~t UK PERIO OF PECO ul: 7F-F?MONTs : JUL HOUPS05TI: Of CO-DECO

I ~WINO SPEED IN KNOTSDIRECTION I 1-3 4-6 7-li 11-16 17-21 22-27 28-33 34-40 41-47 4-5 - F StO TOTAL M(AN

IDEGREESI I I wIND

°.°...~ ~ °. . ° ° ° . . ..... . °° °.° °. .... °;.... .... ..... .. .°. °... ... .. .... ... .... .... .... .. .. .... .... .. ....... .....N I 2.2 4.2 I1.2 .1 7.7 '-.7

NNE I 1.3 2.E .9 4.2 s.r

NE I 1.0 1.7 1.3 . 3.8 t .

ENE I 1.5 1.7 .9 .2 3 .9 4 E

E I 2.9 1.1 1.4 2.4

ESE .7 . ..4 1. .4

SE I 7 . .1 .-

SSE I .4 .2 .1 .4 4.I

.9 1.4 .2 2.5 .C

SSW 1 .8 1 . 3 .9 .2 '-.2 2.7

S6 1 5.2 2 .7 !.1 1 .0 '.2 C.

WSW I 1.4 2.!, 3.4 1.4 e.8 7.!

w I 2.2 3.2 5.0 1.1 .1 17.0 t.&

WNW I .4 2.5 2.3 .3 .5 L0.7

Nh I 2.0 3.2 3.5 .3 -Q 2.5

NNW I 1.7 2.1 1.5 .1 1.7 4._

VARIABLE I .2 1,5 .4 Z 2 9 .9

CALM lii,//ii/,/,/i/iII// / ////,/II/ I///////III//III/I i/tiIII /i/II//I/I/I -. 3 i/ul

I

IOTAL NUMBER OF OBSERVATIONS: '-1

, +. ,, n I +I IIX.I m II lll ll In llll I I

4 SGLUAAL CLIMATOLOOT BkANCH PLrc~r.TAGE F L~uFNCY OF OLCUPkff.CL OjF SUPFALI ,I'.O UL160TION Vti8suS 61.( PC1OUSAFETIAC FkUR HOUdLT ObSEOV&TJL,NS


STATION NUMBER : 03t59L3 STAT IfN NhMf : RAF WOOJMT105E JK P022~CC Uf wtcuR: 7'-7

RU N.-: JUL ,OU9StLlI: C900-11C2

I WINO SPELt' TN KNOT'DIRECTION I 1-3 4-6 7-17 11 -I b 17-2 1 22-27 4 - 33 34-N? 4 1-47 48-SS cE Sc TO0T AL 40A1N

IDEGREES) IND.41

NNE I U~1. 1.6 3 3 .5 7

NE I . 2. 2. .7 4. 73

ENE I . A .9 .1 .8 7 .7

L 21 2 .9t 1.S T

17SE I .4 1 .4 .7 .7.6

SE I 7 1 .0 1 . .

SSE I .5 1.2 .4 .42. 01

S I .5 .9 1. 3 .37. '2

SSW 14 1 .9 1.2 .3 .1 " 97

SW I 5 2 .4 5.4 .9 71.2 7 .3

WSW I .4 1.L 4.9 '.2 .1 ' .T '1.5

A I . .4 5.9 1 .6 11 . 1 3.9v

WNW . 9 2 . 4.4 1 .1 -. 2 7 .

NW I 2.39 3.4 .3 7.3 s.7

NNW I .9 22 2.0 5.I E.

TOTALS 14 .3 A .' 41. 7 12. .3 122.0G . I

TOTAL NUMBER OF ORSEfIRATIONS: I1

I GLOBAL CLIMATOLOGY BEAtCH PLOLINTALE FIL2UF'ICY fF OLCUPRENCL LF SUPFACL 41N4 1 N1(ICN V FUS I IN SP0LM

USAFEIAC FI -HUK LY LbSIRVATIONSAlk AEATHER SERVICL/MAL

STATION NUMBER: 035953 STTION NAMF PAF 6COD9IJGE uK PLIC. of -t C U: 3-7 7

MONTH : JUL 11CUSSIL4 IE: I. 3J-1.2

WIND SPEtf IN ,N07S'RECTION I 1-3 4-6 7-I2 1It 17-21 22-27 2F-3 33 - 4 1-47 w-5t Lf T, IOTAL f A NGRE E S I % -! %

,°° °°. ,°. ,. ,.. , ° .°° °.° ° .°• .. ....... ..°° .,., . ... ........... .... ................ ,................,...............N I .9 I. , 1.8, ._ ,.c ,

NNE °. ..2 1.1 ,1 . -

NE .2 .' 3 3.5 .C ..

ENE I .. 2.2 1.2 .1 . - .

E .7 4.' 1.3 .4

ESE I . 1.3 .4 .1 .4 -.

SE I E 21 .7 .2-

SSE .7 1.S 1.3 ,

S 2 1. t 2.i c.4 . 8' -

SSW .7 1.., 2.7 .9

SW I .1 .7 2.3 1.2 13 .4 4 .4

WSW 2 . r ?.7 2.2 .' t U.?

w .1 2.1 4. 91

WNW 4 2.7 4.1 1. 1 3. 73

NA . 2 . 1.A .9 .0 2.

NNW .8 2.6 1.3 .5 . b,2

• , ,I, ,,° °,° ,, ,, °,, ,.. ,,. , .,° ,,, ,, ,,, °, ., ,.. ,...... ,.....,, ......... . ...... ,,............ o,. ...................

VARIABLE I .1 . 2.3 1 11.5 9 .4

CALM lI/i/I///i/I/i///I/,Ii/i//iI/i/,,,//i,/IiII/II/I///,II/,I/I//,/,/,/Ii/,, /II/////i/ //, .9 ///I

TOTALS 9.b 29.2 43.3 16.0 .9 1.c. 7.7


S GLOBAL CLIMAIOLOGY BA61CH PEPCFNTAGE Ff?EOUFNCY OF OLCUERNClE GF SUFAC! 6IN. EI6FCTI2N Vfk b,uS .:N[ Spt[LUSAFE AE FOM H UU Y UESLVAT 01t,'A£3 WEATHER SERVICL/MAL

STATION NUMBER: 0359 STT 1N N4ME: PAF WULDDRP4IbGL U P§:;Ico UF

kcCW0 L,: 782NIHJ: JU4( PC(L T: ICO-172

.. . , ,, . . . ,, . . .. ..,.. . . ... .......... . ... ................... . . . . . ... . . . ........WIND SPEED IN KNOTS

DIRECTION I I-3 4-6 7-1 r I -It 17-21 22-27 28'-33 34-4L 1-47 7 -S. F T T tL f A.(DEGRLES) I % I 6E

.°° ° ° , °° , ° . ° ° , . .° , . .° .° ° . ° .° °,.. . .. .... . . . . . . .. ... .,. . . .. .. . .. . . .. .. .. .. . .. . ... .. .. .. .. . .. . . .. ... . .7 2.1 1.. . . . .7

NNE I 1 . . 9.. .

NE .7 .7 2.2 1.1 '.2

ENE 2.7 4.1 1.4 .2 .

E .7 3.6 3.8 .8 $., t.S

E5E 1.2 2.7 .A .. 8.2 5.3

SE 1. 1.6 .8 3.5 .C

SSE 1 .4 2. 3 .9 .6 4.b

S 2,5 4 .4 ?. .4 12.2 5 .

SSW I . 1 1.8 .E 7 , Ct

SW .3 1.6 1.3 1.1 .1

WSW .2 .9 2.? 1.6 .1 .f 9.b

W .4 2.c 4.5 2.2 .3 4.4 9.1

WNW .0 2 .4 4. .8 v .6 7 .2

NW .7 2.3 1.0 .2 4.2 6.1

NNW I 1.1 1. 0 . .3". 6.

• ,,, ,,,,................ •: ..., , .. ., , .... ,, ...... .. .. . .. . ...... , , . ......... .. , ... ... ,... ... ........VARIABLE I ., 8 ?.2 -4

TOTALS 12. 32. 4r.1 17.4 122.0 7-o

.......................................................................................................................................


* GLUBAL CLIMAIOLOGY 8,ANCH PErC[FTAGE FPEOUENCY 46 OCCUkfNCEL OF SjFACE WI-4 DIRECTION vt SJS INE SPLEU

USAFFTAC FROM HUUkLY ULSEFVATIONSAIR WEATHER SERJICL/MAL

STATION NUMB E : 03 9 13. STATION N'MF; RAF WOODPRI0 L UKt .I U F RLCUOPL: I -F?

MONTH: JUL UURSTLSI: 1F2O-2 ..o ..... ..... , . .. °............................ .. . ......... .. . ........................................... ...... .. .

AN SPEED 14 0NOT5

DIRECTION I 1-3 4-6 7-I1 1-it 17-21 22-27 ZB-31 34-4L. 41-47 4F-S F 5 TOTAL M0

ANIOEGREEST I -iNt

... .. ... .. • , ,° . . .. ... .. ... .. ........... . . . . . . .... . . ....... ....... ..................... ...... . . . .N I .3 2.4

¢ 1.9 .2 ., F ,

NNE 1.0 2.0 1.1 .2 -

NE I * 14 2.5 .6 I

ENE 3 2. .6 2.0 .4 1 .6 0.

E 2.1 2.9 1.5 .2 .7

[SE I 2.6 1.3 .1 I: (

SSE 2.1 1.

S 4.2 4.4 .7 .1 0°4 '.0

SSW 2.3 2.1 1.8 .7 3.3 3.7

SW .9 2 2.9 .E 0.3 7.

WSW .,3 2.0 1.5 1.0 1, 7.

W 1.3 2.3 3.7 .6 7.9 7.3

WNW 1.9 2.C 1.9 .6 0.3 o.O

Nw I 1 . .2

NNW 1.0 1.1 .9 3 , .7

• ,°.. . ,. ., o° ,.. . ° .. .. .. . ... .. .. .. .. , . ............................................................ .....VARIABLE I .o ,1 .s -'

II

TOTALS I 5 5.6 34. Sw4 E . 3 . .

. *... .. .. . " '°.... ....... ..,, ........... ............. ......... .,......................................................

TOTAL NUMBER OF OBSERVATIONS: cv

GLOBAL CLLMAIOLOGY B.ANH _L. CLENTAGL FRLuF CY L' F OC UR, NCt_ LF £ Ft C .111L I.' F TI N LUSAFETAC F'.QM HOU LV UESCV '1 Cr2JAYk WEATHER SERVICL/MAC

STATION NUMBER: 03t9CT

3 STAIi'N NAME; RAF WOJP4ID[ u. PL-IGL CF ktCK: 7--1 7'UNIH : JUL h PR F. L l I : - 1l-2ft

. . .... o. .°°oo° °o., .... , . , ........ * . °°, ..... .. o.. *, .......... ,........ ............................... ,....... ............

.INO SPELP IN NOTSDIRECIION I 1-3 4-9 7-1- Il-It 17-21 22-27 L-33 3'-, 4 '1-47 '.-27 A >- 12 '7L(c)E kE E SI I %z

.,, o, o... . . ... , ....... o... . ..................................................... ,.................................

N I I~ 2. 1. .4 .

SNE C. .2 7 .

NE .2 2.2.I

ENE 2 2.4 .9 ,, -

S 2.4 l. .2 -2 -.-

uE 2 .7 .2 7

SE I .7 I

SSE I ,. .3 .3

S 2. 1.'. .2-.

SSW I 72 2.! 1.4 .3i.

Sw I 2.2 73. 1 57 .3 4

WOW I 2.4 1.t 1.9 .9 1.9 .. 9

W 2.c 2.H 2.6 1 .

WNW 2. 2.2 I.2 .i .2 4.

NW 1.A . .6 .2 . .1

NNw 1 I.E .3 -t 4

• ,,o,,,,o,,,,, ., . .°.,. .. ... o. . , , , ... . .. .. .o . . .. .. . , . . . . . . . . . . . . . . . . . . . . ... . .. . . . .VARIABLE i .1 .2 .!, 1?.'

TOTALS I 29.0 24.7 17. .5 - 7

TOTAL NUMBER OF OBSERVATIONS: LC9

AD-A199 751 ?tAT I WD OT ;:N!CM F SURFACE 2/3(F 0C

U A A#L!

ia

ti I

C jc

UNCLASSIFIED 'j.

1111 1.5 . 28 3

SGLUBAL CLIMATOLOGY 6RANL PCLFNTAGE FPLOUEdCAv OF OCCURRENCE OF SUPFACE WIN OIRECTION VERSUS bI L SPEID

USAFETAC FfoA HOURLY CPSfRVATICNSAIR WEATHER SERVICL/MAC

STATION 4UMBR8: 03953 STAT ION NAME: RAF RUODQlSDGE UK PERICI OF ACCORD: 7P-67MONIH: JUL HOURSTLSI): ALL


DIRECTION I 1-3 4-6 7-1? 11-L 17-21 22-27 8-33 34-4L 147 48-55 GE 56 TOTAL MEAN

IDEGREES) I % WIND

N I 1.5 2.1 1.1 . .... 5 5.3

NNE 1.0 1.4 1.0 .2 2.6 5.7

NE .7 1.2 1.9 .5 .0 ..2 7.2

ENE 1 .1 1 .E 1.9 .5 .0 5 c. .4

iL 1.E 2.2 1.4 .3 5.5 .4

ESE 1 .D .Q .3 .1 2.3 o,5

SE .9 .8 .2 .1 1.9 ,.2

SSE I 1.F .4 .1 2.5 4.6

S 1, . 2.0 1.1 .2 5.1 5.0

SSW I 1.6 1.6. 1. 3 .4 .0 .1 .7

SW 1.2 2.3 2.6 .8 .0 7.0 b.7

WSW 1.2 1.5 2.5 1.4 .1 7.1 7.6

I 1.7 2.Q 4.7 1.2 .1 12.6 7.2

WNW 1 .8 2 .7 3. .5 r.2 0.1

NW I 1. 2 .2 1.6 .4 5.7 c.7

NNW tI 1. 1.t 1.0 .2 - .4 5.0c

VARIABLE I .L . 3.1 , 7 ,5 3.9 9.2

CALM / / /j// i /i/i/ / ////I/I/t// /, l ///l 2.3 ill,//

TOTALS 21 .2 29. 1 29. 3 7.8 .2 130 5 .4


GLOBAL CLIMATOLOGY BIANCH PECECuTAGE F PE1U1>CY OF OCZURRENCL UF SURFACE WIND DIRECTION VERSUS .Ifi ' Vl)USAFETAC FR0M HUORLY OSEkVATIONS


STATION NUMBER: 03b953 STATION NAME.. AF WOOAVIOgE UK PLRIC Cf RfCuP: 7--b?MONTH: AUG HOURSLSTI: J203-00C

I WIND SPEET IN ANOTSDIRECIION 1 1-3 4-6 7-1- 11-1b 17-21 22-27 28-33 3k-4 41-47 1-'-? S 4- u b TOTAL MEAN

(DEGR ESI % 1IN;

,° ° ° ° , , . ° °°° , ° °°° °°° .,° ° ° ° ° °, ° ° ° ° .° . °° °° ° ° ,,° ° °. . ° ,° °.. . . .•...................N I 2.? 3.1 .5 c .T '..

NNE .0 6 4 I. 4. 7

NE .4 .7 .1 .9 3 .5

[NE .9 .6 .3 1.6 4.2

., 1.4 .2 3 4 7

ESE .4 .3 .1 .4 4 .8

SL .5 .1 .b 2 .5

SSE .0 .2 .1 .2 1.1 6.1

S .8 .9 .9 .5 0.1 4.6

SSW 1.2 1.b 2.3 .9 .2 6.1 7.3

SW 2.4 2.4 2.2 .8 7.6 5.8

WSW 1 . 4.2 4.7 1.4 11.7 6.t

W 3.1 5.2 3.7 .5 .1 1,.6 5.7

WNW Z .7 3.4 1.! 1.0 .1 F.5 '.6

NW r. 1.' .4 k .0 3 .8

NNW Z .6 1 •4 .6 4 .6 4 .C

VARIABLE 1 .3 .1 .4 10c. 3

CALM .////J//j/// iiiiiiiji/////i uii i/I/i// ///ii/// i//i/// 23.9 I

TOTALS I 25.4 27.3 17.5 5.5 .4 16c.0 .

IOTAL NUMBER OF OBSERVATIONS: 3.71

S. O GLOBAL CLIMATOLOGY BNANCH PL"CENfTAGE FPLCUFCV OF OCCLRRFNCL OF SUPFACF WIND OIkPE'TION VERSuS WIND SPLLO -

USAFETAC FROM HUURLY OPSE6VATIONS


STATION NUMB : 03941 STATION NAME: RAF WUJOBPUIDGE UP P6EIOD OF QLECOO: /l-F7

MONTH: AUG HOURS(LSTI: J33O-OCO0

.............................................................................................................................................I WIND SPEED IN KNOTS

DIRECTION I 1-3 4-b 7-11 11-It 17-21 22-27 28-!3 34-40 41-47 4R-55 GE Lb TOTAL MEANiDEGREESI % 1 WIND

.......................... ........ .. . ......... ......................... .............................................................N.. . .. 2.. .. 3 7.7 4.C

NNE 1.2 .4 .3 1.9 3.6

NE .3 .4 .8 3.6

ENE 1 .1 .4 .1 1.6 3.1

.I10 1.D 1.9 3.4

ESE I . * ° .9 4. L

SE .9 3 .s 1.3 .1

SSE .4 .1 . .1 1.4 6.2

S I 1. 1. .5 8 4. b

SSW I 18 1.0 1.8 .8 t.3 3 .7

SW 2.0 3.3 2.5 .8 .1 - .7 .1

WSW 2 .6 3.7 3.5 .6 .2 1 1 LE 6.4

w 4.3 4.1 3.7 .8 12.F 5.4

WNW 2.7 3. 1 1.3 .4 7. 5.c

NW 2.3 2.4 1.0 .2 5.R 4.6

NNW 2.7 1.4 .9 4.9 .0

VARIABLE I .2 .1 .3 10.0

CALM // / // ./o/o/// /j /// //j//////////j// //////////// 21.3 i//

TOTALS I 29. 27.! 17.4 4.5 1. .1 ICE.0 4.I

TOTAL NUMBER OF OBSERVATIONS: 93r

S GLUBAL CLIMAIOLOGY BRANCH PL, C[,(TAGL FR4QUF[4Cy OF OCCUPR[NCE OF SURFA(E wliD DIjEClIjON VERSUS Wl-,(, SPLUO

S4 F FT AC F ROM A(01IP, I~ SF68 All r.*AIR 6LF

il'

O SERVICLMAL

STATION NUMBER: 035953 STATION NTML: RAF WOODERIDGL UK PERIOD OF PLCJRO: 7E-F74ONTH: AUG HOUPS4LSTI: b0CO-QCO

WIND SPEED IN KNOTS

DIRECTION I 1-3 4-6 7-Ul 11-lb 17-21 22-27 28-33 34-4-4 41-47 4P-5' uE "b TOTAL MEANIDECREESI I S WINO

N I 3.1 2.7 1.2 .1 7.3 .3

NNE 1.5 1.c .4 .] 3.0 4..3

NE .8 1.0 .7 .0 k.,7

ENE 1 .1 1 1 .9 .2 .2 5 .2

b .6 . .4 .2 .S 5 C

ISE .5 .3 .1 1.0 3.6

SE .4 4 .9 3

SSE .4 .4 .4 1*3 5.3

S .8 2.2 .5 .8 .1 ,.3 6.7

SSW 1 .2 2 .0 1.5 1.3 t. 7.0

SW 1.S 2 .7 4.1 1.7 .2 IC.2 7.?

WSW 1.5 4 N. 2.8 1.4 .1 9.8 ?.C

W 2.C 4 .7 5.2 1 .5 .1 17.9 6.8

WNw 2.5 3.9 1.7 .1 6.2 5.0

NW i.7 3.1 .6 7.4 5.7

NNW 2 .5 2.3 1.2 1 b.0 4 b

CALM 11/ / / / / / / / / / l .5 /1111/l

TOTALS I 22.4 33.0 24.P 7.7 .9 O.. 50 .3


* GLOBAL CLIMATOLOGY BRANCH PEPCENTAGE FPLOUENCY UF OCCURRENCL OF SURFACE WIND DIRECTION VERSUS WIND SPEEL

ISAFE AC FROM HOURLY OBSERVATIONS

Alk WEA.HER StRvICL/MAC

STATION NUMBER: 335953 STATION NAME: RAF WOODRAIDGE UK PERIOD OF RECORD: 7E-87MONTH: AUL HOURO(LSTI: OD;C-IlOC

WIND SPECS' IN KNOiS

DIRECTION 1 1-3 4-6 T-11 Il-1b 17-21 22-27 28-U 34-4b 4 1-4? q8-55 GE 5o lOYAL MEAN

IDEGREES) I S wING

[ °°..°. .°...°.. °... °.. .°.° ° . -- . .° . . . °... ...... .. ..... °. ...... ..... °.... ... ....... .... ............. °.. .. .......N I 1.7 1 .P 1.9 a@ E.I 5.9

NNE 1.6 1.4 1.5 .3 . £.C

NE .W .L 1.6 .2 7.9 7.E

ENE .4 1 7 I. .2 .9 . •

E 1t .q 1.l 6 B .

ESE . .o .2 1. 4.1

SE .8 .9 .3 .1 5.7

SSE .9 1 3 . .3 1 .5 .

S 1.6 1.9 1.5 4 .2 .7 t.L

SSW I .I 1. I.B 2 3 .F 7.! 9.3

SW .9 1.0 2.1 2 9 .2 7.7 9.?

WSW .6 1.3 4.5 2.5 ,3 -. 2 9.!

W 1.0 4.2 5.1 3.6 .', °3

WNW .9 2.? 3.5 3 7.0 7.?

NW 1.2 I.E 2.3 .5 .1 .9 6.8

NNW .Q 3.[. 1.7 .2 .0 t.t

.... .... ... ........ ...... .. ...... .. . ............................................................... ..............

VARIABLE I .5 .3 4.2 1.4 . 4.

CALM / , III

TOTALS I 15.8 27. 36.B if.8 1.4 lCL.0 5.


GLUBAL CLIMATOLOGY BkANCH PLvCFuTAGE FPOQUENCY OF OCCUPRENCL UF SURFACE .1ND JIPECIION VERSUS WiN[ SPEED

USAFETAC FROM HOURLY OBSLI/VATIONS


STATION NUMBER: 315953 STATION NAME: RAF wOOO'4YIOGL OR PEIOD OF RECUOG: 7-7MONTH; MAP hUu-(LST): 000-352

I wIND SPEED IN 7NOTS

DIRECTION 1 -3 4-6 7-1( Il-Ib 17-21 22-27 2 -3, 34-4. 41-47 46-5. E So TOTAL MEA;

(DEGREES I % WIND

N I2.6 2. . . . 4 .3 5.C

NNE .8 . 0 I.T ,5 3.5 6 .9

NE .2 1.1 .R .4 .2 2.4 d.7

ENE .5 .s .7 .3 .2 .1 2.3 b.1

I.., .8 1.1 .I ;,6 6.c

ESE 1.0 1 .0 1.0 .4 3.3 6.7

SE .2 1.1 .2 1.5 4.9

SSE .6 1 .t .4 .1 .2 '.0 6.0

S 1.0 2.Q 1.7 .6 .T t.R 7.2

SSW 1.4 2.2 3. 3 2. 3 .6 9.8 8 .9

Sw I . 3. 4 4.4 2.4 .4 1 12 .b 8 .

WSW 2 .5 2 .5 1.9 3.0 .3 .2 10.4 B.2

W 1.9 2. 4.0 2.3 .5 ,111. 3 8.6

WNW 1. 2.2 .8 .1 .1 .. 0 5.9

Nw 1 .2 1.1 1.0 . 2 .7 7.7 6 .4

NNW 1.7 .8 .1 ,I .7 7.0 3.T

VARIABLE I .T ,2 .3 12.7

CALM 13 . 2/ //II//I///I/I/// 13.2 ,//1ii

TOTALS I 19.0 26.7 23.2 13.F 3.3 .6 1 1o0.0 6.4

TOTAL NUMBER OF OBSERVATIONS: 93C

S GLOBAL CLIMATOLOGY BkACH PF.CLNTAGL F LUFNCY UF OLCUPFNCL OF SUFACF wINL DIA[LTInN VIk,9US WIND SPLL,

USAFETAC FROM HUULY GTSLRVATICNSAIR WEATHER SERRICL/9AL

STATION NUMBER: 035953 STATION NAMr: RAF WOOBOIG1 UA PERIO OF PLCO(.: 7e-97M 0NTH : AUG HOUTSILST): 123-1a0

....................................... ......................................................................................................... ....l WIND SPEEO IN KNOTS

DIRECTION I 1-3 4-6 7 1 -1016 17-21 22-27 28-33 34-4, 41-47 48-5s SE TOTAL MEAN

(DEGREES) [ WIND

N , . 1..

7.2 .2 0.3 7.c

NNE .2 1 1 1.5 .5 5.3 7.5

NE .2 1.7 1.3 .1 5, ,5

ENE . 1 1.' 1.9 .3 .7 3.3

ESE . 3 3.2 .5 .B 7.2

SE .9 2.5 .3 .1 3.3 f

F6 I 1 . 1.9 ,p .2 .1 2.3 25

S 3 .3. 4.1 l.8 .2 2

SSW I (.0 1 . 2.7 1 . 1 .6 .1 t.9

' I

SW .9 1.5 2.1 3.2 j,1 5.

WSW 1 .2 1. 7.3 .fc (.0 11.

W ., I.o 5.3 2.2 .6 1L.8 9.3

WNW I .6 2.t6 3.4 5.5 6. 7.7

NW . 1 7 ." .3 5.1 .5

NNW .5 1., 2.2 .2 b.2 a.5

,°,,,.,,,°~~~~~ ., .,, , .,,, , ., . . . . . .. .o..o°.. ... ... . . .,. , . . ., ,. . . . .. .. .. .. ... .,. . , o , ,. , ,VARIABLE I .3 * 1 6.5 .2 .1 0.1 9).5

CALM I j/////j///j/////////1 ////////////I//j///I/I//I/II/I/I////I/I//I//iIU///I//I/I///I//// .8 i11111

TOTALS i 8.9 28.9 41.1 17.1 3.3 .2 122.0 b.I


- U

0 GLOBAL CLIMATOLOGY AHkANCH PLlCENTAGE F.ZQUFAiCY UF OCCURRFNCL OF SURFACE .1Pf OlkCETI.O;, V0SUS 610.tl SPE[

ISAFETAC FRO- HOURLY UOtSLVATICN i

Alk WEATHER SERWICL/MAC

STATION NUMBER: U35953 STATION NAME; RAF OOOD1ADGE UK PLRIr0 OF qLCOrfD; 7- -F7MONTh: AUG HcO(SLST I: 1CIE)-I 1CC

I WIND SPEED IT INOTS

DIRECTION I 1-3 "-6 7-1. 1 1-IL 17-1 22-2 7 28-33 34-4L 7 147 49-oo UR 0b TOTAL PLAN

IDEGRELS; I W wIND

N .4 1.' 2.0 .2 4.7 0.6

NNE ,3 1 .4 1.6 .3 .7 7

NE .1 I t. 1.6 ' 0.9

ENE .3 2 .7 . n . 7.1

E 1.0 t, 2.0 t.5 0.7

(SE 1.4 3.1 .5 .2 .

SE .8 1.o ,6 .. t.C

SSE 1.5 2.0 1.4 .2 0.0 5.3

S 2.C 4.! 3.7 1.4 .t 12." 7.4

SSW I . 1.1 1.9 .2 A .. C

SSw .4 2 . 4 .4 . . 1? .0

S. . q .4 .. .2 .3

W .3 2.? 3.' I.E .2 . 0..2 2.'

WNW . 1 1.4 '.' .5 .1 A

NW ,. 2." 1.7 .r 9 . .

NNW .5 '7. 1.4 .1 '

• . .. .° ,° ° ..... . .°... . ° .... . ° ° ° °. ° ° .. ..° ..... ° .... . . .. . . ....°°. ° ° . ....°°° .° .. ....... °...................VARIABLE • ,! , I . • II. .3 i 7. 2 -.'

CALM I / i / i ii i I 1 l / i! ,. /1/17/

TOTALS 12.2 31. 3-.? 1..2 2.4 .1 .2 S.c


S GLOBAL CLIMATOLOGY BRANCH PE!'CENTAE FAEOUFNCY OF OCCURRENCL UF SURFACF Wltj{ DIRFIION V[.SUS ,I.

S'%F0 EUSAfETAC FROM HUUFLY CbSiV ATIONS

AIR WEATHER SCRVIC[/MAL

STATION NUMBER: 035953 SIATICN NAME; RAF AGOO FIDOL UK PE PIOD CF RECOOL: 7>-'7MONITH : ALL HUURSILS7I: it 1: -2b '

WJNO SPEED I, KNOTS

DIRECTION 1 1-3 4-6 7-I 1 1-l 17-21 22-27 29-33 34-J 4 1-47 44-55 CIE IL T

OTAL EANIDEREESI j I .INC

,,.,°, ,.,,, ,,, . .° ., °.,.......,..,..... . , . ....... .. ..,,. . o.. ..... ... .... .,.. ...........,,... ........ ..........N I 2.4 2.• 1.7 L-.A *.

NINE F 1. .4 .'.9 4.

;,E 1.6 . .9 .3 ,.9 t.4

ENE 1.3 2.2 1.3 ,7.

E 4.1 1.9 .6 ,7P

ESE 2.7 I . .3 .2 .1 4 3 .

SE 1.9 .4 .3 -.7 7.2

SSE .6 .P .3 . 3.t

4 N.3 4. 1.1 .1 .2 4.9 4.5

SSW i ,7 2.9 3.0 1 .3 ,4 9.4 3.4

SW .4 .2 3.2 1. .5 .4 7.9

W~w SW. .' 2.3 .6 ,.1 7.7

W .3 4.1 3.4 1.C .1 .9 7.3

WNW 1.3 1., 1.9 .2 1.5 5.

NW .' .7 .6 .3 . 9.3

NNW 1 .2 1 . 2 .6 .S 4 .4

VA IABLE I 1.1 .9 1.6 9.6

CALM ! 9&/1/

TOTALS I 29.2 30.7 2'.1 ,.1 1." 122.0 ..q

N..O...... O...A............N ... [........ ........... ..... ........... .. .. .. o.......................... .............

TOTAL NUMBER OF OBSERVATIONS: "

SuLULbAL VLIMATOL3GY P,,aNCH DE'LI TA5L FIL U[V;A oF DC-U 4 Fh.CL LF SU4FL . %, L . FftLIS N

U-AFE 1 AC F H., JhLY U I .7'3 A I]C',Al. WEATHER SERVICL/MAC

STATION NUMBER : 3 95L, STATI(N NML: RAF W0J91oGL J, F CL I G[ 5F CU. L: b - 7

,J.T,.ll: Au( l L"h L SC7,: . 1 --o ..o..,..o..,.., .. ..o ..o ..o .. .. .. . .. ., .. ................. .,. o.,, ,, , . . .. .~, . .. . . .. . .. . .. . .. .. .. .. . .. . , . .. .. .. .. .. .. .. .. .. . .. . . .. . .. .. .. .. ..

I w IND,1 SFELI I . NU tDIRE C IION 1- 3 4-6 7 -1I I IT- I t 17-2 1 A-; 3 4.. 4 1-41 24 q f IDIA 4L CANIDEGRES I 1 .15N

. .,. , . .. ........ .o ,, , . .. .. .. .. . . . ., .. .. ............... .,0o,.,.... ..,..,, .... . . . .. .. .. .. .. .. . .. . ., .. .. .. .. .. .. .. ... . . .. .. .. .. .. ..

NNE i.i 7 .2 .. .o

NE 1.7 .4 ,4 .. 7 .

E NE .4 b , .

ESE .5 .4 , .2 j.7 ,.

SE .1 .1 .2

SSE 1.0 .3 ,1 "

SSw 2.9 1.7 1. 1 .2 7.5 0..

SW 2 4 1 3. 4 1. . 1 .2 7

WSW 1.5 2. 7.1 .5 7.6,

W 2.' 4.r .7 ,. 1.,9 1

WNW 1 .t I . . 0. 5

" I ~.4 ,', . 4.

NNW 2 .o .2 ..

.*o , ° ° , ,, .,.,.................. .. , , ,. .. . . ., . .. . . .., .. . . .o,, . .., . . . . , .. . . .. .. . .. . .. .. . .. . ... .. .. ... . .. .. .. .. .. .. .. .. ..VARIABLE I,4 •1 * 6

TOTALS 28. L 23.3 17.T '*o .5 1., 4..

.O .L .°. . . ,. ,,. . .OF . .. ,,. .. . .. . ....... . . ....E T. .O. ....... . ...... .................

TOTAL NUMBER OF OPSE~iVATION'.: -31.

S GLOBAL CLIMATOL3,Y -ffA.(,t Pt 'L!NTAfbL FLCUfNCY OF 0CCUPHF CL F U FAC F .I2 IIf C ITIO. V LS u AU . 1E I i E LUAFLTAC FROA HOUNL CIOk VATICN,AIR WEATHER ERVICL/' t(

STATION NUM4E R: j u' S ATI 'N NAM[ - lEAF W(LO OiC uI tL UK CIlOb CF pEC: : -F7MONIH: AU( HUuASLKIT : A[L

.°. o......... ...................... ...... .... ... ...... .... .... . .......... .... ..... o.... ....... °..........................I .I N SPED IN K NkTS

DIRE C ION I Ii ' I -I l-It 17- - 1 22-? 28-3 ; 3 -IC k 1-47 400 - r TUIL "tAN

fIELRAESI % , IL

N I ." . .1 I Z .

NNt . II

ENE I 1 . .8 1 .I .

NE I 1 1., .51 .1 .a . ,

I I I.? . I. "

.F -2l q ,

ENE I I 1 .2 .1 . 1

LC I I. .

SSw .4 1 2.1 12 .5 A '. 1.7

Ow I . 2 5.1 1.' . . . 7 ,7

wNw .7 2." 2.1 .f t ,

NNW I 1. . . . . .

. .. °. . oo . . .. . .. ... ... ..... .. .. .. . .. .. .. . .. . .. .. .. . . . . . . .. . . . .. . .. . . .. . .. . .. .. .. . .. . . .. ... . . .. . .. . .. . .. . .. ...

VARIA E . I I1 2. .8 .I .I I I II

TOTALS 2 21.4 2.. 27.1 9.1 .2 .1 ,7 2 c. c, 5,7

... .. .. .. . .,. .. . . . .NuM ER . .. .. .... . ... . . ..O.F. .. .......... ................

TOTAL NUMBER OF 0BSERVAT TONS: 7 44(

GLOBAL LLIMATOLOGY RAANCH "ELILNTAGL F ;LJUCAI VC OCCVr UFSCL (F SUA'FACF f.I.L D I .C CT(D 4L2 .\( 1 2.1 t1

USAFETAC F-4UM H4ULY G[-SDVAT I92

AIN WEATHER SERVICL/MAL

STATION NUMBER: £3v2_? STAT I( N NOM': RAF WOCUPIG[ UK F L;IOL OF PLC4U: 7 -- 7SONTh: SEP ,-ICL.SITI : 122- .- C

o ... .o .,, . o .. .. .. .. . .. ... .. .. .. ............... .,...,,,...,...,.°..... . .. , . .. .. .. .. .. .. .. . .. .. .. . .. .. .. .. .. .. . .. .. .. .. .. .. .. ..

I wIND SPEED IS KNIS

DIRECTION I 1-3 4-6 7-1: 11-It 11-21 :2-27 6C-3 34-AD 41-4 1 h-5 1' TOTAL -EA"OfEGA7ES) I A 17,

.• ..... . , . . .,,. .. .. .. .. .................... .,,. .. . ., .. . , ....... .... .°,.°...o.°,...,.,.,.... . . . .,. .. .. .. . .. . .. .. .. . .. .. .. .. .. .. .. .. .. .. ..

N i 3.7 .; .3 Z.-

NNE .1 .1 .F

EN E . .1 .I A '-.[

S ." .- .3 .1 1.1 -. 9

S S .W . 3 31 b 3.71

SSE I o2 23 .13, , 7.7 3.,7

SW I d 51 .2 . 1.2 3.2 6.9Sw 1. 2. 4. .R .67. 7

pWW I 3.6 3 44,8 2.0 .1 13i. 8 6.•7

W 4. 7. 4.2 1.3 .1 1 77 9

WNW I 2.3 2 7 1.6 .2 .2 7 .0 .4

N W I 2. 2. .4 A. .9

NNW 2.1 .9 7.0 2!.9

• ,. ,,, ...., . ............... .. 2, . . ... .. , ....... I, , . . . ..... ....., . . .. ,. ,.... ........... . ..° ......... ,,.... i.. .. .VAPTABLE I .2 .2 .l . h2.t

CALM I iiiiit/iiiiiiii i/i/ii/iiiii/ii I/i/i/ii/ii /I/I//II/I/I/ifi//I//I/,'/I//.'t / 76.7 ,,,,//

TOTALS IL . 9. 2.4 '.8 1.I .0 q .7

TOTAL NUMBER OF OBSERVATIONS: SC,

S GLOBAL CL[MAIOLOGY BANCH PE -LENTAGE FitoCUENCY r DC AE0EL uF SUAFACE wINI PIAECI I 4

3CTIOt, Vf k '[ i

USAFETAC FP'JI HOUkLY oPSL VATIFNS


STATION 4UMBEQ: O3 r953 STAT I0N NAVE; OAF WOODB4IDL PEI v1I oF PtC f[ : 7--7MONTh : SEP HSGUS LI : - 2ELD[

............... , ., .°, .. o . . .,. . . . . . . ... . .. .......... .o .° .o. . ... ... .. .. .. . .. . . .. . . . . .°,. . .. . .. .. .. .. . .. . .. .. .. .. .. .. .. .. .. ..


DIRECTION I I-3 4- 7-1 Il-IL 17-21 22-27 2e-33 34-40 q!-1 4 7 4 -E GE ',t TC, Mf A14(DEGREES) I % . 1 . L

....o .° ,. . ° °°.. .. .. ................... ..,° . .., . , ., ...•.o . ... .,.°..o., .... . . . ., ., .. .. .. . . .,...°,. . .... . .. .. .. . .. ... .. .. .. . . .. . .. .. ..N I 3.2 I .2 A.' '.

'NC[!• I 1.1 .' 1.

NE .4 ,o . 1.2 3.0

ESE I.2 .1 I ...

St I .t .7 .1 !.q - '

SSE I7 1 , A,-

S k.7 i.& .4 '- .

S5w 1.3 2.!I 2.2 .3 . 0.1 0 .0

SW 3 .3 3,r 4.4 1.4 .4 1:' 6.7

WS 1. 4.7 6.19 1 .7 . 1' .7

w 4. 1 3° 3.8 1.7 .3

WNW 1 2.0 .9 .2 .. .9 , .T

NW I. , I 1., 0.,

NNW 2 J .' 24 3 .C

.. . ., , , .. ,oo . . .. ........ .................. ., ., ° .°.. .. .,. .. ,, .. ... .,. ..,,. .,.. . .,...o... .. , .,,... . . .. ..... . . .. .. .. . .. .. ..

VAIABLE I 3 .3 .T

CALM 1 .7/I// / // /// 1//I I *7 I11111

103IAL S 26.7 26.'

22.1 '4 1.1 I"

1 3 4.

IOTIL NUMBER OF OBSERVATIONS: 9C

GLOBAL CLIMATOLDGY BPANC P[l'CNTAGE FFLQUr8NCY UF OCCUPNENCL 6F '5U0FC wilL DIA!LTIOT vrsuS ltl SPELL,[USAFETAC F6M HOULT OSEkVAI nNS


STATION NUMBER: 035953 STATION NAME: RAE WGODPIDGE UK P[(510I OUF QLCUO,: 70-47

MUNIH : SE P hgURS ILI I : ZtLCRG- Co ... ..°.,.°. . o.,. .. ................... .,. . ., ,. ° . ............... .° .° .. .° ° , , , , ,. . . .. .. . .. . . .. ............ .° , .. °o , .. . .. ... . .. . .. .. .. .. .. ...

I WIND SPEED IN KNOTSDIRECTION 1-3 4-N 7-1 11-1L 17-21 22-27 28-33 34-4C 81-3 oo-5

5r 44 TOTAL MEAT.

(DEGREES) I 6!NS

. °...°, , , .° °° ,, °,, °.,,. .... ° ..o,°°°,, . . ................................ .... .... .. ,oN 3 3.1 2. .U 1 '.2 3.2

NNE 1.9 1.5 .2 2.2 -,I

NE .3 b .2 1.3 4.4

ENE .4 .6 1.0 3.t

E ,6 .9 .6 .1 2.1 5 .

ESE .4 .3 .2 .1 1 5.2

SE 3 .7 1.0 3.p

SSE .2 .s .2 1.0 5.2

1.7 2.E, .7 .2 o.6 o.3

SSW I .7 1 . 7 2.4 .2 e.0 5.,

SW 1.7 8 .1 4. .7 .8 11.2 t."

WSW 2 .6 4 . R 6.8 2.6 .3 17.0 7.

W 3.2 5.6 5.2 2.3 .8 .. 17.7 7.3

WNW 1.8 2 7 1.M .t .. p. 6

NW 1.q 2.2 I.4 4.7 4 .7

NNW 1.4 1.1 .2 2.8 3.5

VARIABLE 1 . 1.8 .3 2.0 m.Q

CALM 1 y/////I/I ///If/i///I/i///f//iiiII/tif Iii / 12.7 iI

TOTALS I 21.6 31.1 2'.4 7.6 1.6 ,1 10r.0c

TOTAL NUMBER OF OBSERVATIONS: 83(

SGLOBAL CLIMATOLOGY BXArNCH PErCF:4TAGE FLQU['4CY OF OLCURRD NCL OF SURFACE WIND OTkFC3ION VL'US WINE SPitf

USAFETAC FROM HOUIRLY OBSFkVATIDNS

Alk 6EATHER SERVICL/MAL

STATION NUMBER: 3359t3 STAT iT ON 4A ME: RAF WwOUP4110GE u., P17910 Of PEC082 ,: 7, -F;7MON~TH: SEP H( UQStL T : L - .

• .. .. * .. .. .. oo. .. .. . °. .. .. . .. .,o. . .. .° .. . .. .. .. . .. .. .. . .. ....... ...... .. ...... .° . . . .

I .IND SPE[P IN KNOSDIRECTION I 1-3 4-6 7-l' 11-2b 17-21 22-27 28-33 34-92 41-47 99-85 6E 0 TOTAL -CAN(DE RELS) I A -IND

.. . . . . . . .. . . . . . ............... .................. ............... . . . ...... ..... ........ ..... . .

N . 12 .

NNE .7 1.L 1.2 2.9 L."

NE .2 .1 1.4 1.8 7 .6

ENE I .6 3 1.! 3.2 6.

- .2 .4 2.1 .3 2.1 .4

E5E .7 .7 .? .8 1.9 8.1

SE 1.. 1.' .6 2.2 8."

SSE 1. .7 .4 2.6 3.1

S I.3 1 . 9 2.0 .8 5.7 7.r

SSW .6 2 . 6 3.6 1. 0 7.9 7.5

SW .8 1.0 3.8 2.8 .6 9.8 V.1

WSW 1.2 2.F 6.3 . .3 2 .0 8 .6

W 1.2 2.0 6.6 8.3 1.0 .4 17. Ic .0

WNW .3 2.4 4.1 1.6 8.9 6.'.

NW .7 2.8 2.0 .3 9.6 6.8

NNW .8 1 F .0 .2 7 .7 5 .7

VARIABLE . .2 . .7 2. . . . . .. .. .

CALM I/ /I////I//I///Ii/I/i////I ///II I/i/I//I 2.3 ,/,,/1

TOTALS 1 11.7 249.1 43.6 1P.6 2.0 .8 13C.0 8.C

O1AL NUMBER OF OBSERVATIONS: o(c

GLOBAL CLIMATOLOG.Y 6RA;.LM PErCYNYA.E FREQUENJCY OF OCCURREF.CL OF SURFACE I1NL, UIRECIION VOERU$ ~IC 1LSPEE U-' SUtAFE TAC EAOM HOURL Y OASEkRATIONSAIR 6ATHER SERAICE/MAL

STATION NUMBER : 03!,953 STAT ION NAME: RAF WUORRIOO( UK PEAIO10, oF PECuPD: 7.-e7MONTH : SEP HOUPS(cSTI : 1'00-142C

I WIND SPELl) IN KNOTSDIRECTION 1 1-3 N-A 7-13 I1-It 17-21 22-27 28-33 34-u3 NI-47? '."-S' AF 4. ROYAL MEAN(DEGREES) I % IL

N I .7 1. 1.0 .1 5. e.

NNE I .6 .2 1.2 z2.0 6 .9

NE I .2 .2 1.7 .1 -.2 7.4

ENE I .1 .2 1.3 .6 8. .s

E.2 1.2 1.6 .9 8. .1

ESE I . .4 ( .7 1 6. 6.4

SE. I E1 . .& 2 .3 S.

SSE I 7 1 .2 1. 1 3 .0 5 .4

S I .2 3 .6 3.7 1 .2 9 .7 7 .

SSW .3 2.2 3.6 1.9 F.0 4.4

IA I 1 1.9 3.2 3. 3 .2 .3 4 .3 10.1I

WSAW .1 2.3 5.n 4.0 .2 .1 11.8 9.7

W .9 1 .9 f .4 4. 1 1. .2 F .1 1 10 .9

WNW .6 1.4 2.9 2.0 .1 7.C 9.c

NW 4 . 1. 1.9 .2 c. E

NNW .6 .9 1.0 .1 6 6.

TOTALS I A.0 22.71 43.8 21.4 2.0 1.4 .1 120.0 R.E

TOTAL. NUMBER OF OBSEAVATIONS: ?C0

GLOBAL CLIMATOLOGY 8M4ANCII PL-,CiNTA~t FrLQuf4CY OF OCCURAENCt 1,6 SUNFCCF kIND OIRECTIUN v(.85uS hh~b SP1,ELUSAFEIAC FROM ,HuuRcY L6568 7TI0NSAIR WEATHER SERVICE/MAC

STATION NUMBER : 035953 STAT I N NOP1,t ; RAF WUTOR41D&L UK P99106, cF 8cCOPh: 7 8-A?MONTH: '98 rHUUPS(LtIl: 152-1722

.. . .... ........................................................................... ... .

I .1I,3 SPELL' IN KNOTSDIRECTION I 1- N -A 7 -12 11 -I t 17-2 1 22-2? 24-33 34-4Z 4 1-4?7 46-5b uf I< TT 1AL MEAN(UE RE ESt I % WIND

..................................................................................................................................................N I .9 1.. . .2 3 .0 s.

NNE .6 1.U .2 1.H 4.

NE .4 *N .6 1 .0 P. St,

ENE I .2 .9 1.4 .127 6.8E

E .7 1. 1.6 .24.3 6.

EA SE .8 27.3 .4 .2 3 .8 5.

SE C I. 1.6 1.0 3.6 5 .

SSE I .2 1 .7 1.0 3 .9 4.8E

S I .6 4 .9 3.6 .3 1.9. 5 .

SSW I .7 2 .9 4 .0 1. .9 7.9f

SW I 1 . 3.7 2.4 .3 1 b .2 9.

WSW I .1 2.1 3.2 2.9 .4 9.F9 9.6

W .9 2.3 9.3 7.2 1.7 .1 .1 1S7 10.3

WN .7 2.2 7.6 2.0 .2 .1 7.R 8.t

NW I 7 15.2 .6 .1 ?.6 e.

NNW I 1.3 1., 1.0 5. .1

VAIBEI5.1 .9 1 .2 6.3 9.7

CALM I//i llI~ /iI//////////////6/i///////III/IIIi//I/ 1.6 iii

TOTALS I 1 2.8 31 .7 39.6 14.0 2. . 6 P .II 1.0 7,

.................................................................................................................................................

TOTAL NUMBER Or OBSERVATIONS: 900

8GLBAL CLIMATOLOGY 6ANCH PEPC[NTAGE FWLOUENCY OF OCCUR UNCE OF SURFAC[ WIN D]IRECTION U90SUS 60.1 SpI-CUUSA ETAC FROM HOURLY ORSEpVATIONS

AIR WEATHER SERAICC/MAL

STATION NUMBER: 0359b3 STATION NAM[: RAF WUOQOPIDGL U PEP IO OF 6OCGL: 71- 7PONTm: SEP HUUPS(LST): 1003-27Th

WIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-" 11-]l 17-21 22-27 28-33 34-4L, 41-47 9

9-So UE So TOTAL MEAN

IDEGREESI I S WINDN . . . . .................................................................... ..... . .....

NNE 1.9 .4 .2 .1 2.7 3.2

NE .9 .3 1.2 3.0

ENE .4 1 .0 .1 1 .6 , .4

I I1. I.r

.8 .1 3.7 9.4

ESE I•. 2b. .6 9 .4 4.

SE 1.9 .3 .1 2.3

SSE 1.3 El .1 2.0 3.2

S 2.0 3.4 1.6 .2 7.2 5.1

SSW 2 .4 4 .1 3.9 .8 11 11.3 6.2

SW 1.6 3.8 4.3 1.4 .1 11.2 7.,

WSW 1 .6 1.4 2.6 1.3 6.9 7.1

I 2.2 3.9 2.9 1.9 .1 11.0 7.1

WNW 2 .3 1 .9 1.3 .6 .4 .1 .9 7.C

NW 1.4 .7 .6 .1 1 .9 5.1

NNW 1.1 1.0 .3 .1 2.6 4.5

VARIABLE I 1.3 .2 1.6 6.7

CALM lI/I i/ I II ////IIIII/II,///III/II/I//I/I/ 'I/I 17.9 II//I

TOTALS I 26.9 26.9 2C.9 6.9 .9 .1 102c. a .7

TOTAL NUMBER OF OBSERVATIONS: 0O3

O GLOBAL CLIMATOL3GY BNAHCH PLPC{i;IAGE F,-,OQUEN'Cy OF OCCUARENCL GF SURFACE WINE, DIhf(.TIIN VtkSU' W.N SPLfi

USAFETAC FklOM HUURLY UBS'6VATIONS


STATION NUMBLR: 035953 STATIEN NAME; RAF WUODPIDGL UK PEPIOu UF PCC)IL,: I-F7

MONTh: SEP HOUPSILSTI : 2C10-2'06

WIND SPELD IN KNOTSDIRECTION 1-3 4-6 7-1 . 11-1b 17-21 22-23 28-33 34-4( 41-47 46-50 LE Sb TOTAL MEAN(DEGREES) I % hIND

.. .. N.. .. .. .. i ...... ;i ....... :; .......................................................................Z;........ .......

N :24 12 .3.9 3 .2

NNE 1 1 .1 .3 1.4 3.6

NE I .4 .2 .8 3.7

ENE .3 .2 .. *8 4.'

I e .w 2,C 51.

ESE 1. 2.2 1.0 4.0 5.

SE .7 .6 .2 1.4 4.2

SSE I . .7 1.7 2,.q

I 1.6 1.E 1.6 .4 .1 5.9

SSW 1.4 2 .H 3.0 .9 5.7 , .

SW 1.7 4 .7 4.s 1.2 1.1 6.6

WSW .9 3.7 4.1 1.9 .1 12.7 7.7

W 3 .0 6.0 4.4 .9 1 14 .4 6.2

WNW 1.7 2.1 1.9 .1 .3 .l 5.9

NW I . ,7 .6 .2 .,6 5.E

NNW . 1.1 1 3 .7 2.9

VARIABLE I .8 .6 9.c

TOTALS I 2. Q

28.2 23. '4 p 8 1c2. 0 4.7

TOTAL NUMBER OF OBSERVATIONS: 9CC

GLOBAL CLIMATOLOGY 6ivANCH DEPCFNTAGE FrLQUENCY OF OCZURNENCL OF SURFACE WIND DIrF-TION VIRSUS W1ND SPELL

USAFETAC FRUM HCURLY UPSL'vATIOhS


STATION NUMBER: 03b953 STATION NAME; RAE WOODPRIDGE UK PERIOD OF QLCOPU: 7-P7

MONTH: SEP MoURSELSII: ALL

WIND SPEED IN KNOTS

DIRECTION I 1-3 4-6 7-11 11- I 17-21 22-27 28-3! 34-4L 41-47 4f-5 G 5u TOTAL MEAN

IOEGREES) I 1 WIND

N 2.2 1.7 .4 .3 3.9 3.7

NNE .9 .7 .4 .7 2.0 4.5

NE . .5 .6 .C 1.5 5.0

ENE .3 .4 .6 .1 1.4 6.1

E .7 .9 .s .2 2.6 6.1

ESE .b 1.2 .4 .2 2,k 5.4

SE .7 ,P .3 1 . 4.7

SSE .9 .3 .4 z.2 4.

S 1 .6 2.7 I.R .4 t .4 5.7

SSW 1.2 2.s 3.2 .9 .2 6.0 7.1

SW 1.4 3.2 4.1 1.8 ,3 .1 I0.6 7.7

WSW 1 .6 3. 1 4.4 2.5 .2 .0 12 .3 7 .8

AW 2.5 4.4 4.Q .7 7 .2 .2 1 .3 a.C

WNW 1.4 2.2 2.1 .9 .2 .0 t. 7.I

NW 1 .2 1 . 1.0 .1 .0 3. 5 .2

NNW 1.4 1.2 .5 c 3.1 4.3

BARIABLE I .1 2.E .6 ,1 .1 3.7 10.0

LALM Ad///I /1/I//I///III/////I// /II////II////// I/I/I/I //I/ Il/Ill,, 11.8 i//li;

TOTALS I 19.2 27.5 28.9 1).6 1.6 .4 ,c 10C.0 6.c

TB

* GLOBAL CLIMATOL3GY AftAICH P'C W4IG FF-L.CUlo (F 3C Uf'.hCt LF SU9FAL4 .NL DIkTl "I S US 1, J' SP[L

USAFETAC T . HUUIL Y ChSL.VAI 108,

AIR WEATHER SERV1CL/MAL

tinION NUMBLk: D ,Y':3511AT:(, NAME: RAF 4CO3P 4I.F( t,'y "F K ri: , --P7mKN I,,: CCT mCU!LIL'7I 1Cf-~

f IN)3 SPELD IN4 AN9CTS

DIRECTION I 1-3 4-6 7-1. Il-io 17-21 22-27 A-33 34- -41-47 4R-5 CL St 10 AAL 'LAN

(DEGREES) I . ,. N E,,,, ,, .j , , ,, .,o..,, ., , •o,,, .. ............ ,o .. ..... ............................... .......... ....... ....... •........

N I .t ,5 ,1 C. 3.1

NNE I .4 .s .8 3.1

NE .4 .2 5.7

INE .2 .4 .2 I .4 7..

L I .5 .t .9 .4 7 4

ESE .1 2.2 .5 .2 5. St

SE ,3 1. . .2 ,

SSE .9 .4 .6 .1 ., 4.F

S 1 .9i 1.8 I. 1. 4 t .9 6.'

SSW 2 ,C '1 4. 3 1 4 1' .9 6.

SW 1,7 3c 3.9 1 .9 6 1 11.2 7.9

WSW 2.9 2. 3.4 2.2 .2 1 i.3 7.

i 2 . 3.C '.2 2.2 11 .3 7.

WNW1.1 1. 1.6 . 4.4 7.5

NW 1.2 1.s .6 .4 3.9 5.3

NNW 3.7 1.1 .8 5.5 3.2

VARIABLE I .1 .9 .2 1.2 4.6

CALM IE.4////I/////////////////I//i/I/ / I//I///I/III// //I/I//I/// 0 10.4 n/I,

TOTALS I 22.3 22.' 23.7 11.9 I.2 .1 LC.0 5.4


GOBAL CLIMATOLOGY buANEN PEI:LENTACE FRLoUrNCT OF OCCUFRLNCt CF SUQFALF L416b OIS( TION v162(25 I1NV SPiEL,USAFE rAE 660" HAJOULY ULbSLkVATIONSAIR WEATHER SERVICE/MAC

STAAION NUMBER : 03592 3 SYA11(4 NfMO: OAF wUOO49lDGE UK P1510206 O qECCUIZ: I7--FT7

MONTH : OC T HUUQ(LSTI: OCO0-0 522

...............................................................................................................................................

DIRECTION 1 P3 4-6 7-1- 11-16 17-21 22-,,7 28-S3' 34-42 '4-47 45-5 LE -~ TOTAL ME ANIULGNLFAA 0 6wINOD

N .8 22 .2(1 3.

NNE I j. .

NE I . .5 .2 .1 ±.O 6.6

EN4E I 1 .2.5 1.

C I .4 .5 .9 .7 b. .

ESE I 3 1.7 .5 .1 27 5.

SEC I 3 .1 .3 .1 4 ~ 7

SSE I .8 .9 .3 .1 ~2 4.4

S 2 652. 2.7 1 .1 1 .1 7 .1 4 . r

SSW 1.2 2.3 4.6 1.0 .15. 76

Sw I 1.7 3.3 4.4 1.7 .4 11., 7.6

WSW 1 1.2 4 . 2.7 2 .3 .2 c1 P. 7 .7

W I 1.9 7O 4.1 2.3 .1 11.2 7.t

WN 1 .2 1 .7 1.2 .6 .7 5.6E

NW I 1. 14 1. 1 .3 .3 5. 3

NNW 3 .2 1 .4 .9 .s 3 .6

VARI~LE I 5 .s 9.1

TOTALS I 19 .4 27 .3 24.6 12. E 4 q 1 .1 .1 112 S.

TOTAL NUMBER OF OASERATIONS: 939

GLOBALACLIMBTOLOGT A.A;CA PLOCINTAGE F645UC471 UA 3CCUk1I5Fl f SIA AC 1u6: .1195 J34 CL33ul vfr1u . 121 >6t7

USAFEI AC FSJr HUULV ISLhV,3I17ht

AIR WEATHER SERVIlCL/MAL

STATION NUMBER. 039 93 STATION PE: PAT RAFWOODP,10E JK Ll 1Ob GF 6.COr; 7--r7

mUNlh: CCT H(JURSIL CT l . tL " Jt

wIND SPEED IN TNTTS

DIRECTION I 1-3 4-6 1-1,- I-t. 17-21 22-27 29-33 34- 4 41-47 4 .- 5S F "I TLIAL 05AN

IDEUREESI I % wINS., ** .,.,, ,. , ° , ,, . .... , °•. . ,. . , , , , , . . °, ,. , ...... .,......,,.... . .......... ,. ..... ... .. ......

N 2.? 2.4 . . . . . . . . . 3.7

61.1 .-4 . 1.5 3.5

ENE .4 . .7 *9 .C

E 8 . 1.11 .6 .2 .9 9.

ESE ,6 1.' .6 .2 .1 -.3 6.1

SE .s . .8 .3 ,4 C.?

SSE I 9 .3 .1 0T 4.t

S 2 .C 2.' 2 9 I.5 .. ) ,I2 I?

Ssw .5 2.2 .1 1 .8 1 . .7 9.'

SW 1.9 3.1 .1 2.3 .5 .1 .1 1!.7 8.!

WSW 1.9 2.' 3.4 1.6 1.9 7.1

W 2 . 2 . 5. 7 '.4 C 17. 7 3

WNW .9 1.7 1.1 .4 ..1 5.9

NW 1.6 1.4 1.3 .2 ,1 .6 5.5

NNw 3.1 1.4 ,3 .1 ,q 7.'

VARIABLE I ,.1 , .2 ,4 ]0.7

CALM / / / 13.1 / / l

TOTALS I .5 25 .q 25.6 11. 1.7 .2 .1 .2 ICC.0 5.4


UL UBAL CL IM ATIOLO 6 Y 8 I.C H Vt 'L I.N\IAL F't L J' 'v2 Cr 0L2

0.)k 41 N( 6 A: t1 C, I~- I -> 1:USAFLTAC FtC H d'LY V .- f,VTT,'

AIR 6EATH'R SERAI CEL/MAL

STATION NUMBER : j131, , STAT I[ NAMl : SAt wL DnT GE UKD 4 1I(, l D E: ',-L7SI Eh O I 0 N _-I .- A

I wIN0 SHELF IN K',uiS

(.tGR6ESI I I .I"-

. . . ... . . .4 .1 . .

E I .. .t .. . ..

[AL I 3 . .4 . .1

L .2 . 1 ? . 1 .2 .

E[SE 1 ' 1.2 1.0

SE .4 1.2 1,. , .1

SSE .2 1.1 1. .2 .1 71 1

S I ,z .25', l,1.4- - .

SSW [4 1 1 4" 2,6

SW I 11 2.75 4.4 44 p9

WSW I .6 1.7 2.5 3.1 ' .! .1 ' --

W ,5 2.' '.3 4.b 1.4 .3 U. ..4

WNW .9 It 1 2. .. 2. 1

N6 .2 1.a 2.3 .6 .1 a.'

NN6 2.2 2.4 1.5 .5 .2 *.- .€

VARIABLE . 2 3.. .6 . 4 .. . . . .

CALM 17/lii/li I /i~iiI//lli111//l/ Il/iII/IilIlIl iiiIf/ I 1jl

TOTALS 711.7 22.4 31.q 22.5 4.2 .4 .3 i _

TO L, NUMBER ,OF .*sk A ,O , .3, . ..... . . . .°. ,. , . . . ., . . . . , .o .. .. .. ...... . ...... ...... ....

TOTAL NUMBER OF Ob ,EkVATIONS: 35

GLOBAL CLIMATOLOGYL V.,, P i~1.~.7 I I iIAU . U F N Y U 71 k OC ,C G 7) ~ C A _ JL _ [11 r:c' C .I I.IJtAF [I AC f'j -HUJL Y 1,F SLVAI10 N',

Alk WEATHERP SEAA1CL/MtL

... ,o .. ° .. . .. . .. ............................ ., .,. . .,o ,. .,, . .o ° , . .. .. .. .. .. .. ...... . .. .., . .. . .. . .o.,. . . . .. .. ... ..,,. . .. .. . .. .. .. ..I *IN:) SPE f r IN KNOT ,

OIECIION I I- -b -7 I - 11L 17-21 . 2-?7 2"!4 34-42 17-47 41-L7 (A '' InIAL H A1,

tU157E SI I t .1Nt. .,.,. . o ,,.. ,o. . .. ............................. .,,.,.,.,,. ,...,.....,,. ... .o, . , , . .. . .,,.. .. . . .. .... ....... .o..o.o. .. . ... . .. .,,. .. .. . .. . .. .. . .

p .> 2.,"~ 1.1 ,2 .

WL . 4 .1, t

E .2 1. 2.? 7 . .

SE • U .'I B 4 ., ? ,'

(sE e . I 1 l.6 .3 .

S .' L 7? . 3 .1 ''

SSW 5 ~ SC 4? 'S .'1.

WSW I 4 1 ~ 74 4? 4( 21.

.iN .4 1.. 2? .7 . 7. .

Nw , 1.44 1. 1. 1 .9 4.

NN1W 14 .4 A7 . 1 - 7

,. .o , o * °. o , *, ., . .............. ., .. ... . ,* .oo , .°~ , , .,. ., .,. ,, * .,... . .. ...... .. . .. . .. . . .. .. .,.,,. . .. .. ,VA43JAABT. • 7 .7 1,2 ,1 '.7. 1.7

.OTAL . . . . . . . . . o . . . ... , .. . . .. ....... . ., ° . .. ..... . .. .. .. ......

TOTAL NUMBER OF OO(kE VATIONS: 3

GLoBAL CLIMAIOL3GS 66AKNCH PLt I T A FrL UE1'CY UV OCCU4RIN'L LF SUPF .Ci W3 L , DI I I (ION vI SUS 1\' l SPEEL,

UT AFETAC FRO HUURLY UPSE1VATIO.SAIk WEAIHER SERVICL/MAL

STAION NUMBERA :!3325 STAT ION N4ML: 9AF O0DP 61L UK PLUIOL, SF 6LCU : I-FlMuNIH: OCI HUURSILII: 1 -- 1 ?LC

I WIND SPELL- IN KNOTS

DIRECTION 1 1- 4-6 7-1 11-1. 17-21 22-17 28-33 34-A qi-47 4- LE 5 TOTAL MEAN

IDEGREI IS % wIND

.. 1. . ... . o. ,o° .. . . .

NNE I.L ,I , 5

NE I . 1 ,8 .2 2.5 to

ENE .2 .6 1.° .9 2.7 a.:

E 1.6 1.3 1.5 .9 3. 7."

ESE 1.2 I., .8 2.7 .7

SE I . .9 s, ,2 6.7

SSE 1.2 9 .3 .5 1.3 6.2

S I 3.1 3.4 3.5 .9 11.C 6.1

SSW 1.7 3.4 3.7 3.3 .4 12.3 8.4

Sw .9 2.4 4.4 2.3 2 1

ASw 6 I . I 2.4 2.2 .3 f ,b y.

A .91 3. .4 .5 .9 1 1.r 96

WNW .9 1.t- 2.9 1.5 7.1 B C

NW II.1 1.1 .5 ,. 2.6 P .

NNw I 1. 1.2 1.1 .3 ',1 5.7

RARIARLE I 2.5 . 3.2 'A.

TOALS I 1. 67 1' 1. . 12 .I

.... °.. .. .. ° .... o. . . ....... ..... . .......... .. ° ......... o.... . . .... °o... °... °... . ° ...... °°.. ..... .. ................

TOTAL NUMBER OF OBSEiVATIONS: 03f

GLO * EUBAL CLIMATOLJY i, .. LH PLfCNTAGE FPLfQU NICY OF 'CcJkRENCo OF ,URFAL[ W INu Ii LTO l S IO .PL OPtEI L

USAFETAC FROM HOURLY uOfSL,0V11005AIR WEATHER SERVICL./MAL

SlAl ION NUMbtR 4: D35 SIAlIIC,N NEI'[. OAF 6UOODPQ106E uK PtRIOO OF

QLC,)I-l : 7.- 7

MOlTit: OCT oUPS(L S: I0t pSI -2 , 1,o . ,,,,,...... ............. . .... .,,°,,°.,,. ...... . . .° .,°. .. ,° ............ °°,........•............... . ........... ,,

WIND SPEED IN AVOTS

DIRECTION 1- 4o- 1-12 IIt- 1 T-21 22-27 28-3S 3,-NE 41-'7 4-55 F, TYAL MEAL

iDEbElk S I I N C1N ,

.. ,. .,°. °,,o .. . . .. .. .. .... . .. .. . °, . .. .. .............. .. . . .,,.,.,.°,,.,,o.°. ............... . . °. °. . . . .. . . .. .. .. . .. .. .. .. .. .. . .. . .. ..

N I .' I' .1 '7 34

NNE 2,' .4 .1 2.0 2.

Nt .t ,2 .3 1.2 5.

ENE .' ,3 .4 1.! 3 .;

L 1.6 .9 5,4 'p

FSE .3 .F 1.2 .1 - .- p.c

SE .0 ,0 .9 .2 7.! 5.

S5L F.1 ,5 .5 .4 2.8 5.

S 32. 2., 1.2 1.4 .2 .2 7.8 7..

SSW .9 4 . 3 4.4 2 . 2 .1 1. . 7.

Sw P . 3.F 3.9 1.2 .4 1 .l 7.

WSW 1.4 2.9 -. 6 2.0 .1 '.2 7.7

W 2.1 4.3 3. 1 1.2 9 1b.R Y.t

WNW P . .Y .5 .4 . b 5.r

NN W 1.9 1.4 . 3.0 '4.'

.o°...................°° * , .o, , ,,...3.. . .... 2..... ...,°,........................ °....... ....... . , ..... . ,,. .i ... . .VAaIABEE I 1.0 .3 .2 1.9 11.2

CALM I//II//////////////////////// /// ///I////I//////// /// I// I//// 17.0 //////

1OTAL9

I 22.9 25.' 21.7 12.2 1.! .2 ICC.0 5.5

TOTAL NUMBER OF OBSERVATIONS: '3'

GLUBAL CLIMATOLOGY BkANCH "EPLIATAGE FLUENCY OF 0LCURifNC. (,F SURFACF WINU DIECTION vERSUS WINC SPE EJ

USAFET C FROM HOUPLY OFSE1VAIION'GAIR WEATHER SERVICL/MAC

STATION NUMBER: 53595S STAI ICN NAME: RAF WOOJ1I DGE UK PERIOD OF RLCGPLJ: 7-Ri

MONTH: OCT HGURS(L-3): 2 1EO-2.JIS• .. ,° ,,,°, ,°,,, ,, ,°. ,,,.. , ,o ,,.. , , .. °o,*, .... , ° .. .. .° .... . , , ° ,. , °. . , ° ,° . ,, .° ,,. ° . . .

wIND SPEEP IN INOTS

DIRECTION I 1-3 4-6 7-1 1I-it 17-21 22-27 23-33 34-42 41-47 45-Sb GE SL TOTAL MEAN

IDEGI EES I % 'IN

N I ,4 1. .4 .1 4.6 5.

NNE I b 4 1.2 3.2

NE I .1 .4 .1 .6 b.

ENE . .1 .4 .2 1.5 5.5

E .3 . 1.2 .5 .1 2.7 .'.

ESE .2 1.2 1.2 .3 2.7 7."

SE I . .5 .9 2 . 3 S

55 ,. .7 .3 .2 .2 5.2

S 1 1.5 1.5 1.2 ,2 .9 .4 7.2

SSW 1.7 2.t, 4.3 1.5 .2 .I l1.5 7.5

SW 2.3 2.9 4.0 2.2 .3 U.6 7.5

wSw 2.3 1.9 3.5 2.0 .4 IC.2 7.5

,1.6 3.3 3. 1 1.7 .1 5.9 7.2

WNW i ,2 . .0 1. 0 3.4 7 .

NW i .4 1 .6 • l 4 .

NNW 2.6 . .2 .2 " 3.6

VARIABLE • 1 1.2 .5 .1 I 13.

TOTALS 2 1 4 20 . 1 24 .4 1 . 1.5.-

T .OTA . . ... .. . .NB.E . . . . .R . . .,.... ... .. .. .. .O.B.SER..I.O.N..S... .......... .....

TOTAL NUMBER OF OBSERVATIONS: -3C

S GLOBAL CLIMATOLOGY BAN(H PEPL-FNTAGE FRLOUFNCY UF OCCURGFNCL OF URFAC 6 1N, DILk.(ICN VtkoUS biNF OPIED -

USAFETAC FRUM HOURLY OFSRVATION',AIR WEATHER SERVICE/MAC

STATION NUMBER: 035753 STATION NAME: RAF WOODIDG UK PP IOL CF RE CJRU: 7e-F7

MONTH: OCI HOUPI. STI: ALL

I WINO SPELT IN KNOTSDIRECTION I 1-3 4-6 7-IF I-1 17-,1 22-27 ,8-37 3k-.L 41-4? 4e-5b 6E so TOTAL MEANIDEGREES) I -0 EI ,

...,o.. ,..... . .., ..°, . .... . .. o , ,o ° o, °o o .,,.. ... ... ....... ,, ..... .... .. ,.... .......... o............,.......•.............N 62. 2.2 .6 r1 '.. o.r

NiNE F t~ .1 .3 .. 9 .

NE .3 .L .3 .I I. 5.F

ENE I ' . .4 .4 .0 1. 3.

s. 5 .7 1.4 .7 .0 .0 33 s .r

FSE I .3 1.1 .9 3 .0 2.8 .'.

SE .6 1 . .3 .2 .0 2.6 6.1

SSC I .c . 7 .3 C1 . .

S 1.7 2.' 2.4 1.4 .2 .1 .0 .P 3.3 7.3

SSw 1.3 2.9 4.2 2.? .2' .f. 10 f.6 6.1

SW 15 2.3 4.2 3.5 .S .0 C 0 11 6.4

WSW I ." 2.2 2.8 2.5 3 . .0 5.T 8.4

W 1.6 2.p 3.6 2.8 .6 .1 11.5 8.5

WNW I .0 1 .2 1.1 1. ,. 1,1 7.7

NW 1.1 1.2 1.1 .4 , 3.9 6.:,

NNW 2.4 1., .7 .3 .0 .7 k .6

• ,, ,,°o ,, ........., ..,,.. o. . ..., . o,; ...... °;..., o...... ........ ° o.... ............ °.... .......... °.. .... ...... ...

ARIABLE I , 1.6 .5 .1 2.3 9.f

TOTALS I 18.1 24 .4 7.5 1s.6 2.0 .3 .1 . .0 120.0 6.5

TOTAL NUMBER OF OBSERVATIONS: 744n

GLUBAL CLIMATOLOGY h4OAi.LH PCE CNtuAGc FPL~uEV4CA OF OLCURiFNCL OF SURF ACF WINU DIRECTI1ON VERSUS W I ND SF110E LUSMETAO F POP HOURLY OFSLpAATIOINSATR WEATHER SERA1CL/MAL

STATION NUMBER: 315953 STAT IfN 14AMrK: RAF WUOFRILOL UK PC1R100 OF 9100R0: 71-F7MON T H: NOV NOUPSILSI: rooO-O-LoO

I WINO SPEtO TN KNOTSDIRECTION I I-3 4-6 7 -1- 11 -ItG 17-21 22-jT 2A-33 3'.-4. 41 -'. "4E-55 10S L TOAL mEANIEEGREESl I S WINE

N I 11 It .4 .2 4. N.M

NNE .6 f1 .4 .1 5. 5. C

NE I .4 .7 .7 ." .2 .2 2.6 9.E

ENE .5 . .N 2.1 .2 .1 2.5 10Z).9

E~ I .7.7 2. '..

ESE 7 ~ . 1.4 4 5.I

SSE I 2 . .9 2 .2 5.5t

S I 7 1. 7. .9 . . .

SSW I .7 1.3 3.3 2.6 .21 7.R 9.4

SW I 1.5 3.2 4.4 4.1 .5 .1 17.8 9."

WSW 1 1.4 2.9 4.71 2 .7 .2 1 1 .6 R8.

W 2.3 3.21 3.5 3.9 .4 13.2 8.1

WNW I 1.9 3.0, 2.3 .1 7.4. 5.4

NW 1 1.4 1. p 1.6 .4.9 5 .5

NNW I 2.1 2.2 .5 .1 .1 '.6 4.4

iAIBL .3 1.6 .1 !.0 11.,

TOTALS I 17.3 23.( 2K.S, 15.0 2.1 .5 ICL.C o.R.


- GLOBAL CLIMATOLOGY BRANCH PLICLNTAGE FR[OUF4CY or OCCURRENCE OF SURFACE W]NO DIRE-C1ION VPSUS 61NE SPLUCUSAFETAC FROM HOURLY OFSEiVATIONSAIR WEATHER SERVIEc/MAL

STATION NUMBER: 35953 STATILN NAME: RAF W(,ODBRIOG UK PtRIOD OF RECORD: T-AT

MONTH: NOV HOURSILSTI: 33C-0-C


DIRECTION I 1-3 4-6 7-I II-lb 17-21 22-27 28-33 34-43c 41-AT 4e-5 bf So TOTAL MEA,

IDEGREESI I I WINO

N I 1.8 1. .6 .4 4.4 4.8

NNE .9 .5 .5 1.9 4.3

NE .6 .6 .5 .5 .4 .1 e.6 9.3

ENE .2 . .4 .4 .2 .2 L.2 10 .3

[ .1 .L_ .6 1.3 o,6

ESE . .4 .1 .6 5.Z

SE ,2 .8 .2 1.3 5.3

SSE .8 1.4 1.2 .4 3.7 6.c

S 1.1 1.2 .6 1.; 3.9 7.1

SSw 1 .1 2.2 3.7 2.2 5.2 8.

SW .B 2.7 5.0 4.0 .5 13.0 9.E

WSW 2.3 4.C 5.6 '.9 .4 .1 1b.2 5.2

W 1 .8 3.7 ?.7 3.7 ,1 11.6 A.I

WNW 1 .2 2. 1 2.0 . (.1 6 .4

Nw 2.2 1.3 1.9 .4 5.7 5.6

NNW I .5 1 .6 4. 0 4 .4

VARIABLE I 1.2 .7 1.9 I0.3

TOTALS I 16.7 25.4 27.2 19.2 1.5 .5 10C.0 b.8


! GLOBAL CLIMATOLOGY B.ANCH PE',CENTAO FREOUENCY uF OCCURRFNCL OF SURFACF WIND DIRECTION VLSS WINDL SPEEDUSAFETAC FQOM HOURLY ORSEUVATIONS


STATION NUMBER: 030957 STATIOfN NAME: RAF AOOOBRIOGE UK P[kIOD OF 8LCUP : 7,-F7MONTH: *." HUUQSLSI11 DtUO-7o3C

I WIND SPELD IN KNOTS

DIRECIION I 1-3 4-6 7-In II-IL 17-21 22-27 29-33 38-4, 81-47 4E-55 bE 5b TOTAL MEANIEEGREESI I WIND

N I 1.8 1.1 .7 .2 -37 .9

NNE I.9 .1 1.5 7.5

NE 4.2 . 1.2 .2 .6 .2 .1 z.9

12.2

ENE . .7 .6 .1 .1 2.5 S.C

E ,. .E .6 .2 1.8 7.5

ESE .E . 1 .2 3.7

SE .6 .7 .7 C b.l

SS .6 1 .1 .6 1 .3 5.7

S .9 1.1 1.3 1.2 .2 IsT &.

SSW .7 2., 3.4 2p .2 7 9 .7

Sw 2.0 2.7 C,3 N.3 .2 1.S .1

WSW 2.6 I.E .6 2.3 .2 .1 .1.6 7 ,

V 2.0 2.' 8.7 3.5 .1 .4 11.1 E

WNW 2.1 2.2 .1 .1 4.5 N.S

NW 2.1 I.F 2.0 .4 t .53 5.9

NNW I 2.C I.E .7 .4 q.E 4.F

.. . . . .. . . . . i,, ,o:4, , 4,,, , ,, ,, o ,, , , , , , , , , , o. . ., . 2,, . . , , , , ,, ,. o o , , . , .. 11-s,. ,,VARIABLE I 1.8 1. ,.;.8 I U.S

TOTALS 1R.0 21.8 29.7 17.9 1.9 p .1 ILC.0 7.C

TOTAL NUMBER OF OBSERVATIONS: 90 6

I

S GLOBAL CLIMAIOLOGY BA CH PERCENTAGE FRECUF4CY OF OCCURRENCE OF SURFACE KINU DIRECIION VERSUS 6INEN SP5E IbUSAFETAC FNOM HOURLV OBSERVAT IONSAIR WEATHER SERVICL/MAE

SIATION NUMBLR: 035953 STAION NAME; RAF 6UOD-4IDGE UK PErIODj OF RECuNO: 7'-F7MONTH: NOV HQUPSL TI: C9003-I10C

.,,*....,...,,...° ... *.,°.......,......°, ,.,............,...., ......... ,., ..... *......,.....,........, ..... ,........


DIRECIION I 1-3 4-6 7-' II-It 17-21 22-27 2e-33 34-4U 41-.? 4-54 GE Sb TOIAL MEAN(DEGREESI I % WIND

• . D, .. ., ,,. .. ... ,. .. • . o. .. , ,, °.• .., ... ..• ..... •....... ..... ......... ............ .... ......... ,. ... .... . .. .....

N I 1.5 1. 3 .6 .1 . 9 .5

NNE I .2 * 9 .A .2 '.2 3.3

NE I 2 .1 .1 .3 * .2 1.3 13.1

ENE I. . 1.' .7 .5 .1 . . 11 7

L .5 .9 1.0 ,3 .1 2.9 7.4

EE . .2 .2 .5 5.6

SE .2 1.F .7 .1 2.6 5.9

SSE .0 .6 .7 .6 2.9 6.t

S .7 1.6 1.0 .7 Q3 ".4 7.9

SSW .8 1 . 3.3 4.2 .3 10.1 9.6

SW .7 2.6 4.1 3.5 1 1 1.0 9.1

SW .7 2 . 3 4.5 4.4 .9 .2 1 3.2 10 .

W 1.3 1.9 4.3 S.C .6 .3 13.' 10C.1

WNW I 1. 1 .5 2.7 1.4 .5 7. 7.9

Nw I .9 2 .A .8 1. 3 .5 7 .0

NNW I 2.1 2.0 .9 .6 4.4

VARIABLE I ,.3 2.3 44.7 11.3

CALMI 4.9 , II1

TOTALS I 12.7 22.6 29.3 25.3 3.6 1.3 .1 120.0 V.3

TO A U B... ER OF.. O.... V... ° , 0....... .. ,.................... ................ .................... ......... ,,........

TOTAL NUMBER OF OBSERVATIONS: F5,P

*GLOBAL CLIMATOL(A0Y i'0DNCN

0L CL::TAE FlLOLIvCY OF 3Cu-1rNCL oF SUPFAVr WINEQ DIALCTION VvFN uS h1NL) SPEl 1

USAFETAC rOOM 44UJRLY U0Sf.VATIOF1,S


STATION NUMBER: ;D359b3 STATION NAME: RAF w0009iTOOL UK -CEUO (,r FLCUry: 7t--7MONTH : NOA HOUPSILTI ' mO '1 dNOC1'

I .160 SPEED IN ANUTlODIRECTION 1 1-3 4-A 7-112 11-it 17-21 22-27 c

8-3

3k-"J 61'41 489S Ur Sc, TOTAL MEANIDEGREESI I % WIND

N3 I .2 1' .T.A 5.0U

NNE 1. 3 .t .6 .3 .1 2 .9 6 .6

NE I . .2 .6 .5 .1 1 .0 9 .

E NE I .2 .3 1.4 . .6 . .1 .1 12.1

E .2 1 .9 7 .T 2.8 6.

ESE I 1 .7 .7 .1 1 .6 6.03

SE t. .5 .3 1 .4 8.2

SSE I 9 1.3 1.2 .3 .3 6.0

S .8 1. .A .8 .3 6 .9 7 .9

SSW 1 1.0 1 .7 2.6 3T.7 3 v.4 9 .6

Sw I .2 I .6 05. 1 3 .1 .3 12',.4 9.27

WSW I . 1.6 7.4 4.0 1.6 .3 11.4 11.4

A .0 1 .7 4.9 9.0 1. .5 1 -. I 11.I

WNW .6 2. 3 2.6 1 .7 .3 1 7.7 8. 7

NA .8 1 .4 2.64 1 .0 .2 9.9 0.2

NNW 1 3.9 2. 7 .7 .9.0 .1I

VARIABLL Il .' . z2.0 10 .3

CALM /////////,//////////////I/////I////II//II//// 3.6 iii

TOTALS I 9.9 21.0 33.8 231.9 5.7 1.6 .1 170.0 9.9

TOTAL NUIMBER OF OBSERVATIONS: pOp

1 GLOBAL CLIMATOLOGY BRANCH PEFCFtTAGE FRtQUNCY CF OCCuPRENCL OF SURFACF WIND DI6FCTION VE ,US .ND SPEE -

USAFETAC FROM HIURLY ORSEhVATIONSAIR WEATHER SERVICL/MAC

STATION NUMBER: O3t953 STATION NAME: RAF ,UODTIDLG UK PRIOD, OF PECORD: 1--e7MONTh: NOR HOUTS(LSTI: I1'O-172D

.. ...................................................................................

I WIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-1T 11-lb 17-21 22-27 .P-3u 34-L 41-.7 41-5, U! "b TOTAL MEAN(DEGREES) I x WIND

...... ,......,..... ,, ...... :;,,.... ... o,,.o,,,......,............. ...................................N I S.C 2.7 .3 .6 .1 '4o

NNE 1 .3 F .2 . .3 ".c

NE . .9 .9 .3 .1 2.6 8.2

ENE .7 .3 .97 ° 9.

E ] .7 .8 .3 .1 R,1 9.4

EE - .5 . 1.3 4.

SE b .1 .5 c .0 6.6

SSE. .6 .C 1.0 .5 2.7 7.I

S 2.2 1.9 1.3 ,1 5.5 4.9

SSW 1 .u 2.6 3.3 2.7 .6 ,I 12.1 9.1

SW I . 2. 7 q.4 ?.P .1 12.9 92,

67 3 1.6 3.4 4.1 .7 .2 12.4 10.4

W I .9 I. 4.7 2.2 .7 .1 ,l 11.5 R.9

WNW 1.' 2.7 3.0 1.2 .1 6.5 7.j

NW 1 1.4 1 . 1.9 .7 .0 6 .5

NNW 1.5 2,4 .5 .2 4 .7 4 .B

VARIABLE I .7 Ie ,2 4.0 10.4

TOTALS I 16.7 23.S 3..2 17.8 2.9 I1. .1 1G0.0 7.3

T,,... ...,, . ..AL.. ..... .... .. . . .NB O... ...,.. ... .. . ...E...ATIO.S...... . ... ,,.... ........

TOTAL NUMBER OF OBSERVATIONS: 5 Ri

S GLOBAL CLIMATOLOGY BkACH PEPCTUT1AGE F EQU'NCY OF, OCCURRENCE OF SUpEACE wIND DIkECTIO. VERSUS wINP SP,._.PO

USAFETAC FROM HOURLY QbSLRVATIONS


STATION NUMPER: 035953 STATICN NAME: RAF GODPOBDGE UK PERIOD OF RLSuU: l--b7

MONTh,: NOY MCUTSILTIl: lbL2-2.C

WIND SPElt' IN KNuTS

DIRECTION I 1-3 4-6 7-lu I I-Ib 17-21 22-27 23-33 34-40 4 1-4 7 4-5t E ! TOTAL MEANIUEGRELSI I w wINO

N I 2.5 2.1 .9 .5 .8 5.2

NNE .7 ., .6 1 .7 5.1

NE I s . i .7 .3

ENE .2 11 .7 .2 .5 .- 3.0 10.7

i .7 .b .3 .5 .1 . .3 e.3

ESE . .s .2 .2 1. 5.,

SE I . .E .7 .3 1,0 7.

SSE 1.' .c 1.5 .3 3.4 6.S

S 1.3 1.5 .9 .8 4.S 6.2

SSW 1 .4 1.5 4.3 2.6 1 c. 1 6.7

SW 7 2.8 5.1 3.5 .2 12.4 e.F

WSW .8 1.9 4.5 2.2 .2 9.7 8.6

W 2.1 1.7 4.9 2.7 .9 12.4 8.7

WNW 2.2 1.7 3.3 .8 .Z '.1 6.7

NW 1 .2 .3 .2 .7 2.4 b r.

NNW 1 .0 1.3 .3 .1 2.6 8 .

VARIABLE I 1.9 1.2 !. 10.2

CALM I/ji/,i/ii// ijii/ i i i,/i/i,,,ii/t/i////ii/i/ii//iiii///i//ii//iii//iii/iiii/ / 1.8 II

TOTALS I 17.5 20.3 31.2 17.1 2.4 .1 .1 100.0 5 .9


GLOBAL CLIMATOLOGY UUAC- PLUCUNTAGL F'LOUFNCY OF OCLPRFNCL OF SuRQFACE 6165 016C1tg~iu SP-ELLPUSAFE TAC -iDM URLY OBSR[PVt.TIONSAIR WEATHER SERvILiMAL

STATION NUMBER: 036953 STATICN NAMC: UAF wCOJPRIDGC JK P'q[Gb (F Qsc ,nuo: 7. -tMONI h:- NOV HLULIL I): 1C CZ- C

.. . .... .. ,, .D . ... ...... ..... .o .... ......... ... .. .. o.....o .... .. .... .. ...... ,...... . ... ..... •.....•.....°...... . .......

WIND SPELO IN 6NOS

DIRECTION I 1-3 4-6 7-1 -It, 17-21 22-27 24-3 34-4 1-47 4-5 LE Si, TOTAL '[AN

IDEGFRESI I ; b:NL

... .. .... .... ,, ° ¢. . ° . ... , 2,.. ... .. ... .., .. .. .. ..... ........ ,.....°.. ...... •.......•.......°...... ..... ., .. ....

N 41.6 1.t .2 . 4.4 0.1

NNE .8 .9 .5 .7 3 5.5

NE I .5 *7 Ar .3 :.I t.3

ENE .2 .' . ..6 1.1 .1 7 1 .3

A , .7 2.1 .1 .1 2°2 7.9

ESE .4 .4 .4 1. 5 .E

SE 1. 1.1 .7 ,2 . 5.3

SSE .5 . 1 2.6 .4 .4 7.7

S .9 1,5 2.7 1.7 0.1 7.7

SSW I.8 1" 3.0 2.8 .2 c°3 9.

Sw .6 2.9 4.1 3.4 .5 4. ,.,

WSW I.9 I .e 3.6 3.2 .4 12.0 o ,

W 1.2 3.7 3.6 2.3 .6 .1 11. 8. .

WNW 1.8 2.73 2"1 .e .1 7.0 b.7

NW .9 1.9 .9 .4 4.1 5.t

NNW I 1.6 1.4 .5 3.S 30.

VARIABLE I 1.1 1.6 , .T 21.0

TOTALS I 1s.r 24T 2.5 ,.2 2.4 .2 . 1L0.0 6or

IIAL NUMBER OF OBSERVATIONS: P56

--O-

' GLOBAL CLIMATOLOGY 6NANCH PE CfC:TAGL F' LOUrNCy CF OCCURRENCE Of SURFACE WINU OIRECTION v iSUS wt) SPE'UUSAFE TAC FRUM HOURLY UBSFVATIONS


STATION NUMBER: 031,91 3 STATION NAME. RAF 6(JODPRLGE UK PL OU OF PECUbE: 76-F7MONTh: NOv HOUIU,,LST I: ALL

°.°.,°,. ,.... °° °°°.,.. ,.°.... ,,...,....°,°,....." .°°° ...... ,,,°°°... .°., ........ ..... ,. ....... ....°... .. .,..° °°, ... .......

I wIND SPEED IN KNOTSDIRECTION I 1-3 4-6 7-12 l-lb 17-21 22-27 28-33 34-4L, 41-47 4'-55 61 c. TOTAL MEANIGEGREESI I wIND

...... N ............ ...... . ...................................................... ..... ......

NNE .7 .6 .6 .2 °1 1 5.7

NE .3 .E .7 .! .2 .1 .n .2 9.I

ENE .4 .t .3 .5 .4 .3 . C. II .I

E 3. .8 .7 .3 .C .C' 1.l 7.5

ESE .4 .4 .3 .0 1.? 5.1

SE .5 ,8 .6 .2 .i b.c

SSE .7 . 1 1.1 .3 s.2

s 1. I.4 1.5 .9 1 S.0 .

SSW .9 I.7 3.3 7.9 .3 .C 5.4 q.?

SW .9 2.f 4.7 3.6 .1 .0 12.2 .2

WSW 1 . 3 2.4 4.7 3.3 .6 .1 1;.9 9.1

W I 1.6 9.. 4.1 3,S .6 .2 .0 1..6 E.1

WNW 1.6 2.2 2.4 .9 .1 .0 .0 7. b 6.

Nw 1.4 I. 1.5 .6 .p .O t.3

NNW 1.7 1.9 .6 .1 ., 4.4 4.

VARIABLE I 1.9 1.4 .. .4 1... " 2..

CALM ////////// I/ I / // / I.? II//

TOTALS I 15.6 22.9 29.5 19.6 2.9 .R .1 17.0 1 .2

TB

GL oAL CLIMAIOLJGY B.(A, 4 Ci P ECrrTAUE F PE uF 4CY Of OCCU6RF ICL U F LURFACF WI .L, DI 1 C71 N VfC. 0u 1 -,[ S P fUI At TAC FPdM H IJ L l; k V LTI 0 f.A1k WEATHER SERvICL/MAL

STATION NUMBER: 0 3595-' STATI'N NAML: RAF wuOO0 IT0G6 us PLAIC O C7 I F Cut: -- F7N.X 7h : P L C U OUP [L I); [Z 0

.• .o. .., . . . ., .. . . . ,- . ,, o o , o ,, , ..,.. .. .. ........W..N. .SoPL 0.°IN KN,0T.o..,..............................* ................... .. .. o .. ... .....I WITND SPELL" IN KNOT5

DIRECTION 1 1-3 4-6 7-' IT-It, 17-21 22--7 t.-, 3-.. 41-47 4b-5 " 7 "i ' biAIL E7.NIDEGREEST I * *INl

... , °, , , , . .. . .. ... . .o o , ., o , , .,. ,. .. .. .. .. . .. . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ...

N .9 1.1 .7 .6 .1 .4 .'

NNE I . .2 .5 .3 1" 7.

NE ,. .2 .7 .2 1.3 0.:

ENE 1.2 . . 6 1.1 .! .1 1. II.

C ( I .. .7 .C t2 6.

ESE .2 .b .9 1 .2 !.

SE .1 .7 .6 .2 7.& *..

SSE .0 1.1 .6 . 2

S I j.7 3 3 2.8 1 .8 .2 5.9 7.'

SS W 1.0 2. u 4.5 1.4 .6 1C.! ..

SW , 2.3 3.9 4.E ( 7 1 1.8 10.2

WSW 1.3 1.4 2.9 ',7 1.7 .3 1c. 1C.t

w 1. 3.7 ( .I b 1.0 1.1 13.2 1c.6

WNW °7 1.0 2.5 1.3 t.1 7.8

N w .6 1.8 I.4 5 b 1 4. 1 7.3

NNW I . 1. 1.4 .2 3.7 5,.

VARIABLE I 7.1 2.3 .1 3,2 13..)

CALM /// // / / / // ////// 9.3 I/i11

TOTALS I 13.0 22.' 29.1 22.2 4. 3 1.7 .1 102.0 0.1

TOTAL NUMBER OF OBSERVATICNS: R7'

* GLOBAL CLIMAIOLObY SF AUCH PL CfTIAGE FL0CUT0'CY UF 0.CUTRRFNCL )F SURF C WIr.f OIk[LTI 6N VLSu' I I,,[, SPE [USAFETAC FkUM HOUkLY (,ASEaVLTIONS


STATION NUMBER: .3Ot9 STATION NAME: AF AWOOOFIRIGE UK PtUIC, CF LCP0: 71-"MONTH: DEC HO0URiLS I: L 50-2 2

I WIND SPEED IN 4N0S

DIRECTION I 1-3 4-6 7-Ir 11-16 17-21 22-27 28-33 34-4E 41-47 48-55 UE L. TOIAL MEAN

ILEGREES I % 61N5...... ............. . . .: ... ; ...... :; ..............................................................".;........;.......N .6 11 11 . 2 6.

NNE ..1 , .9 .2 1 .6 7.

NE .1 .1 .9 .2 .2 ,.I 1 .

ENE .1 .1 .9 ;.1 -7

E I .2 1. 1.1 .5 .11 F.1

E SE I . 1 .Lt .9 .1 .

SE .2 ,6 . .1 1.7

SSE 1.11 .7 .3 .1 .2 .

S 1.0 2.9 2.7 1.7 .3 .5 7.L

SSw 1 2 . 3 4.5 2. . t .

Sw 2 2. , . 3.3 .3.5 .t

WSW I 10 .7 4.4 4.0 . 9 .I 11.' 13.'

W 1 .8 2.6 4.2 2.7 1 1 .0 13 . c

w Nw I .A IS- 2.3 .9 . 7..

NW I. .0 1. . .1 I '-

NNW .8 1.7. 1.6 2 .9 5

°.,°,°°........., . ..., °°.° ., °° o . ......° o° ° ° . ...... .......... .. .° ,...... ........... .... ...... . . . .

VARIABLE I . 1.3 1.1 .1 .1 .. 7 II."

CALM / Ii'ijiI/j//iiII/ii i i i i/I//I////ji iiiiii/iii/i/ijiiiiiiii/i//iiliit //il .8 i/,i,

TOTALS I I .C 20. , 34 .f 19. 7 4 .1 1 . 7 1c r 6 .

TOTAL NuMEER OF OBSERVATIONS: 073

SGLO8AL CL1tAIOL.IGY 1111.1nH oECrNTA1L F'ECUUN'CY ' (C 9 1 4NC[ Ur SU PFAL WINL 0 1 kI2C I15 VErtijt .I-[; SPEfIuSAFL INC FRUM HU1JkLYSt V ,Avr 1104.9AI WEATHER SLRVICL/MAL

STATION 47R1 1P: J3293 ,5 S 1TATIN NkM: N . AF W.ODIDG U PR1I0( uF IE CU -,: L 7--P

MONTH: PLC u S I): LC O-j.-E

bIPEC I10N 1 -3 4-b 7-1 11 -I( 17-21 222 - ,. NI-I 41-3 , 111 t F 1A,

SI E 6R1 I S .zIN.... ....... . .......... ... ............ .............. ...............................................................

N,. .. . . .2

NNE .1 . .7 1

L 9 I 1.3 .1 A.1 7._

Sr .2 I. .7 1 .9 S

SSE I . . . .?

I.' 1. 7 . .u .t I.1 9..

SSW 4.. ? ' 0.1 2.9 .s I1c.9 .,

SW I 1.11 N.9 UP 1.C .6 91.

WSW , . 2.7 2.4 3.3 I. 11.i 9.9

1.2J 2.1 3.1 2 1.4 .4 1.2 11.2

WNW I .1 I . 2.2 3 3 3 . 7.9

NW ,7 2. 1.6 .9 .9 f.,

NNW .7 1.4 .0 .1 , 5

°. . ° ° . ° ° ° . . ... . . ... . . . . . . ... . .. ... .. °... .. . . .. . . .. .. . . ... .. .. .. .. ... . . . . . . .

VARIANCE I 1.7 1. .L E.2 11.-

CALM I I I I /I I I I I II/I/II/IIii I I I///I IIi/ / I/I ///I/ //I/I////I//// /I .1 iii/I

bOIALS I 11.11 21.9 31.3 27.9 9.7 1.3 122.9 9.2-

TOIAL NUMACR OF OBSERVnllONS: 97

'0"' 1 1

6GLOBALACL1MATOLI,8 AIANEK lL':CE'41ASC FlIOU~IEl GE OCUPSANEL F. toSS ALE It14u 516,EE115 ALAusU .162D SPLEtL on

09856 TAC TAOP AIIU6LY CASEAAAT IONSAll. WEATHER SEAVIEL/MAG

STATION 448858-: 0559t,3 STAO iCN NAME: RAF WOODPRIG uo PIIOD, oF PECmuP: 71--57MONTH.: DEC I-OUS(.S31: OS;C0-:OC

I WINO 55(65 TN .KNJTSDABECTION I 1-3 4-N 7 -1 1 1 -I 17-2 1 22-2 / 28-3 3 34-4L 4 1-47 485 -:5 GE 5' TOT 7AL MEAN(DEGSREES) I WINCI

N I .7 1 .7 4 .33 G.

NNE 1 . .9 .1.9 9.

NE I .7 . .2 .2 .11. S.

ENE .2 .5 .E .3 1 .1 1. 15.1

ESE I .7 .5 ~ 7 2'

SE I 3 1. 1. 1 .15

S5E I 5 .9 1. 3 .7 3 .2 7 .4

S s . 27* 3. 1 1 .9 .8 E5.9 a8.9

SSW .95 . 3.2 3.2 .2 .1 '-.3 9.2

SW I .8 2 .3 3.5 4 .7 1. 11.'. 1 .3

WSW I 3 l. 2 .6 5 .3 .8 1 1.0 1 1.c

A .7 1.5 4.2 5.2 1 .4 .7 1 3. 3 1 1. 2

WNW .7 1 .3 1.6 1 .9 .2 .7 8.9

NW I .5 1 .9 1.4 1 .0 4.

NNW I .8 1 .5 1.4 .6 4 .6 6.6c

...........................................................................................................................................

BAIBEI1.5 2.0 .5 .2 '..2 12.F

TOTALS t . 21 .4 2q.4 29.2 5. 1 1 .f .2 132.0 . .0

TOTAL NUMBER OF OBSERVyATIONS: '.79

iLOBAL CLIMATOLOGY BkANCH '.E C(,N i E F.LCuFNCT OF OCuR ENCL jE F0U3FA6 [ 61%U 21611T2N d45US f1'U -ALUSAFETAC FPOM HOURLY Lb2L 1VATION ,AIR WEATHER SERVICL/MAL

STATION NUMBER: 0329,3 STATI tN A4Mf: RAF eOR3RIDG UK PL612 OF PECUro: 7,-MONTH: OEC HOUSA(S): 1 2Ln-14B2]

. .. . . . ... .. .........o....o...... .... ......... ......... . ................................ . . ..I IND SPEED IN KNOTS

DIRECTION I 1-3 4-b 7-1, 11-10 17-2k 22-21 28-33 3 '4 C 41 -7 4 -o GE "o TOTAL MEA%IOEL.RLES I wIN 0

• . .,, ,°° °,°o., °, .,o ,, ... ..,,. , o . . .; ... ....................... ...... ........ ° .° ., . ....... .................. °......

N t, .1 1 .4. .

NNE . .P 1.4 6 .7

NE I .1 .6 .6 .1 .1 1.6 12 .4

ENE . 1.2 .8 .2 2.6 1..5

I .7 .7 1.6 .6 .3 '.4 6..

F'S6 .' 1.1 .6 2. b 6.3

SE .6 1 1.0 .2 3.c t.4

SSL ,. .7 1., .7 2.9 7.7

I .6 2.7 3.6 1.1 .2 e.2 6.2

SS6 6 I . 2.9 3., .. p. 7 12.'

SW ' 1.6 4.1 4.1 .3 114 . 1.6

WSW 1.. 7 .9 4.C .9 .3 I .8 11.0

w I .t 1.4 4.1 7.3 2.2 , 1(.0 12.2

WNW .' I.' 2.1 p ,.5 ' .9 5.4

N. , 3 2.1 3.1 1.5 7.C C.5

NNW 1.2 3. I 1 . 3.6 7 .I

VAAIIABLC I,9 1 .6 •4 .2 4.1 11.9

CALM / iitiiiiii /I/i///I;I///////III// '/////I//I/i/////I//.''//I/I///// 2.7 /

TOTALS 5 .2 19. 7 3C1 26 .1 6.2 1.7 ICE.O 9 .6


0 GLUBAL CLIMATOLOGY BRANCH PEICLNTAGL FLQUENCY bF 3CEUR2 CL OF SUPFACf WIND )IfLTION VERSuS W IN SPE L,U

-AFETAC FRu" HAURLY LSCkVATIONS

Alk WEATHER SERVICLIMAL

STATION NUMBER: 035903 STATI(N NAMe : RAF WOOD3IDGE UK PERIOL. OF ULCURD: 76-F7MONTH: DEC HIURS4L5TI: 1ELO-1700

..... *.... ....... ,.,......, ..... .....................................................................W IND SP'o." IN KNOTT.

DIRECTION I I- 4-6 l ' 11-I 17-21 22-27 eg-3j '4-4L 41-47 4P-55 GE 95 TOTAL MEAN(DEGRLES I x WIND

............................................................................................................................

NNE * ,- .3 , 21.5 3.4

NE I . .3 1.1 T .1 °1 2.2 .9

ENE * , .2 ,2 .! 1.4 11.3C .. .2 .9 1.5 .3 36

ESE .2 .2 .R .5 1.7 .4SE I 2 .1- .6, .2 2.1 0 .8SE .

SSE ,9 .' 1.6 .6 7.6 7.2

S I 1. 1" '.7 .8 .1 7.7 7.2

SS I 1 F 2 3 3, 2.6 1 1 2. 7 t .2

S I 1.0 3C 4. 4.03 1.3 . 1 33

WSW .5 .9 3.2 2.2 .9 .2 7.9 1.E

W .9 2.3 0.33 .7 1.4 *1 14.4 1 .3

WNW I .5 f I 6 .2 6 7 7

Nw .I 1*4 1.6 1.3r 4.1 k.4

NNW .5 1.7 1.3 .5 3.9 b.6

VARIABLE I ,s 1.1 .3 4.0 10.9

CALM I ///jjI/i /II//I///I/// /j/j/I/////I/I/ //// //I/o//j/,,/,/n/,,,//n //m/,/// 7, V I//II

TOTALS I 10.3 20.3 34.4 21.8 4.6 .9 1OC.O 0.1

................................................................................................................................ ........


SGLOBAL CL IMAT ILOGY BANTCH PEPLONTAGE FPLGUrNCY OF OCLU6RENC1 OF SURFALE WINDJ 01655CT10 VLPbUS hIND SPLfLUSArETAC FO- HUURLI GLSLkVATIONNAIR WEATHER SERRICL-/MAC

STATION NUMBER: 03595! Y3ATICN NAME: RAF WOODB1100[ UK PLOXODU ., PECU: 7L-F7MONTH: DEC HGURS1LAIl: ItLC-?JCC

........................................................................................................ ...................................WIND SPEED IN. KNGTS

DIRECTION I 1-3 4-6 7 -17 11-lb 17-21 22-27 Z4-3Z 3 4- k 41 4 7 46-55 3 C IDI1E0T L M.E AN(DEGREES) % WIND

..................................................... .....................................................................N ..~ .. .4 ... . 33 4

NNE I .5 .4 .1 .2 1.2 5.6

N.E I 1 .7 .1. .6

ENE I .4 .5 .7 .6 .1 2

L .4 .E 1.9 .6 .4 3.6 6j.9

EC SE. .2 .9 .2 1 .5 V3

SE I $ .6 .6 .2 1.9 6.2

SSE .2 1.3 1.1 .6 3.? 7.5

s 1. 4 2.5 2.6 21.0 9 .4 7 .2

SSW I 1.1 2.6 4.7 3. 4 12 11.9 6 .9

SW .8 2.5 4.6 7.6 .9 12.4 9.5

WSW I I. 1.1 3. 7 2.6 .9 .6 91.8 1G.E

W I 11 2 .5 5.0 3. 7 .4 .6 1 -. 9.6

WRNW 1 .2 2. 1.2 .5 .1 4 .9 6.1

NW I .8 (.9 l.A .7 5.0 7.2

NNW 7 . 1. 11 .4 3 .6 6 .2

ARRABL I .9 9 . .14.1 11.9

TOTALS I 11.0 21.7 33.4 20.4 1.6 1.3 105.0 7.8

.............................................................................................. .............................................

TOTAL NUMBER OF OBSERvAIIONS: 954

GLOBAL CLIMATOLOGY BHAtCH PEvCENTAGE FLQUENCY CF OLCURR'NCL OF SURFACE WIND OIR.CTION VERSUS WIND SPEEDUSAFETAC FROM HOURLY OBSERVATIONSAIR WEATHER SERVICE/MAC

STATION NUMBER: U35953 STATION NAME: RAF WOODBRIDGE U PERIOD OF RECORD: l7-F7

MONTH: DEC HOURSCLSTI): 21C0-2300

I wIND SPEEr IN KNOTSDIRECTION 1 1-3 9-6 7-1[ lI-lu 17-21 22-27 28-33 34-4 41-47 99-5 CE St TOTAL MEANIDEbREESI I % a.IND

N ... 1. . . . ... .~ :4b.4

NNE .1 .7 .4 1.2 t.2

NE .2 .1 .4 1D.7

ENE .4 °f .5 1 .1 .1 ..5

E .2 .9 1.3 *5 ,1 T,1 '.3

ESE .9 4 . . .4 .8 .7

SE .4 .7 .I 1.2 .

SSE .9 1 .4 1.1 .4 .2 t.E

S 1.1 2.9 1.6 1.3 .4 7.2 7.6

SSW I 1.2 2 3.2 .4 2.6 .9 12." .2

SW .9 2. 5.2 4.7 .7 1 .0 .7

WSW 1.1 2.1 2.5 2.9 .7 .1 -.9 1u2.

W 1 .9 2. 1 3.5 3.3 .7 1.4 1e .9 Ic*S

WNW .8 1.0 2.0 .9 .6 7.1

Nw .2 2.5 2.n 1.2 .9 7.9

NNW .1 2.1 .' ,.7 .9

* ..................... ......° ...... .......................................................o.. .o ...oo .....VARIABLE I 2.. 1. .9 .1 ~4.7 11.

CALM I/,,.////jJ/ ////J/o///J/ /,////// /// / / ~I/I/Il/i//IlI// /Il/I/ ii.7 IllIII

TOTALS 2 9. 23.9 29.4 21.5 9. S 4.7 1. 1.0 F .

. .o ............ ........U.MBE. .. ..... o........ ..E. . .. . ... ... o................ ... o...o.........

TOTAL NUMBER OF OBSERVATIONS: -sc

GLOBAL CLIMATOLOGY BRANCH PEiCENIAGL FPt UECY OF OCCURRFNCL OF SURFACF WJNLj DIRtLTION V[,OuS 61NP SPEEUUSAFETAC FROM HOURLY OSEiRVATIONS

AIR WEAIHER SERVICLMAC

STATION NUMBER: G35953 STATION NAME RAF WOODRTUGE UK PLRIOU OF RLCd1kD: 7-F7

NTh : DEC HUURS(L 11: ALL

WIND SPEED IN KNOTS

DIRECTION I 1-3 4-6 7-1 II-ib 17-21 22-27 28-33 34-QL 41-47 4e-55 GE !o TOTAL MEANIDEGRLESI % I WINP

............... ................ ....... .,............,...,,..........,N , 7 1._7 1.0 .2 .1 .,4 6.3

NNE .2 ,. .6 .2 1.4 7.0

NL • I . .5 3 .0 .1 .3 1 .2 1C.6

ENE 2 . ..5 .7 .1 .1 .c 1.9 10.3

E .5 1 1. 3 .5 .2 .0 !.5 5.2

ESE .4 .- .8 .3 .1 2.2 7.5

SE .3 ,3 .8 .2 2.0 t5.6

SSE t. .b .9 .4 2.8 6.6

S 1.2 2. c

3.0 1.5 .3 8.5 7 .

SSW 1 1 2 .2 3.9 2.7 .5 .0 1C.4 e .9

SW .7 2. 4.5 4.1 .9 ,1 12.5 1.0

WSW .8 1.4 3.3 1.6 .9 .2 IC.3 1-.5

W I ,. 2.2 4.1 4.3 1.2 .7 1!.6 12.8

WNW .8 1 .6 2.0 1.2 1 5 .7 7 .B

NW .5 1.9 1.8 1.0 .0 .2 7.8

NNw I 1 .6 1.2 .3 .7 c.2

VARIABLE , *' 1.9 1.4 ,3 .1 3.8 11.8B

CALM 7.8 Ii i

7OTALS 9.7 21.A 31.Q 23.0 4. 8 1.4 .0 12.0 8 .3


S GLOBAL CLIMATOLOGY EslANCH PECLNTAG FGLLUFNCY UF OCU ENCL (F uRFACI WINL 4l0CTIN 0I1SUS .1N1, SPE[LUSAFF TAC FPGM HvULY L,,LLVATICNSAIR WEATHER SERVICLIMAC

STATION NUMBER: 33S953 STATION NAMr: RAF uOOGPRIJGL UA PE IU CO F LCuPL: I,-pMONTH: ALL tOUQSILSTI: ALL

. .* ~ ,° * , . ......... .o .o ,, * . ° .* .*°*o ........ ....... .° * o, * . . , , . .* . .o . . °*. .. ....................... .... ,o , . . . . .- .*..°,*. *o.. *.. oo . .. .. ..

o wIND SPP IN KNOTSDIRECTION I 1-3 4-6 7-1.- 1l11 17-21 22-27 14-33 3 -4 4 1 -4 7 48-5. UE C . TOTAL ME AN(DEGREES) I W INE;

.....................................................N I 2.: 2.3 1.5 .4 .g , t .T £.

NNE .8 1.2 1.2 .5 .1 .2 3.4 6.F

NE .5 .o 1.2 .8 .) .. ..

ENE .6 I.& .1 .6 .2 .. .L 1.. I.

C .9 1.4 1.4 .6 .1 .r .4 b.9

ESE .7 1.L .6 .2 .0 .. 5 .7

SE .. .4 .5 ,1 .r .2 5.2

SSE . 1.2 .' .2 c 7 .7

S 1.s 2.3 1.7 .B .2 , ,2 , t.6 b.0

SS 1.2 2.C 2.7 1.4 .3 .c .0 , 7.6 r.C

Sw 1.1 2.! 3.3 2.1 . ,c .9 .0 .I 6.5

WSW 1.1 1 . 9 2.8 2.0 .4 .1 .0 .0 . 4 b .9

W 1.4 2.t 3.5 2.6 .7 .2 ./ .0 .0 1 1.1 9.

WNW 1 . 3 .. 1.9 .9 .1 .1 .0 t . 7.

NW 1 .2 1 ." 1.3 .5 .0 , .0 ".5 6 .2

NNW I .c 1. 1.2 o2 .0 .0 ".2 5.3

VARIABLE . . . . . 2.1 .9 .1 .0 .0 '.1 .. . . ....

TOTALS I 11.4 25.6 28.5 11.2 2.7 .6 .1 .0 . 100.0 .6

TOTAL NUMBER OF OBSENVATlONS: f16414

GLOBAL CLIMATOLOGY BkANCH PE'CFNTAOE F'LQUF-4CY OF OCCURRE4CL OF SURFACEI wINo DI.ECTInN V0kSUS .I6,P 51E-61USAFETAC FROM HOURLY OBSkVAT IONSAIR WEATHER SERVICEJMAC

STATION NUMBER: 03,953 STATIN NAME: PAF WUOOBRILGE U PLFTOO OF RECUP,: 7-FMONTH : ALL HOUPSILOT I: ALL

• ... ,,, ... . ,.... . .* .......... o,.. ,. ..... o.... ..... .... ...... ,,... ,..... , .... o , ..,........... .... °....... .. ...... ... o,.

CfILINUS 20' TO 1420 FLEI WITH VISILILTIES 112 MILL 0

MOREANDiOR

CEILINGS 2C0 FET OR MORE WITH VISIILTIES 1/2 TO 2-112 ILES

WIND SPEEr IN KNOTS

DIRECTION I 1-3 4-6 7-1' 11-16 17-21 22-27 29-!3 34-4 4 1-4 4P-55 CE So TOTAL MEAN

IDEGREES I S wIND

• . ,°, ,° °., ., °.,.°, °, ° •,.,o ,,, * .. o., .. . . .. ° . °... ..... ,......... ...,o ... .. ......... ,.. .. .... °.. ,. ..... ,°.... ......

N 2.1 3,! 1.7 .. . 7,R 5.2

NNE 1.1 1.7 1.6 .7 . . .3 7*c

NE F .6 .' 1.3 1.0; .3 .1 4.4 o.E

ENE .9 1.2 1.2 .7 .1 .1 .3 4.2 7.7

L I 1. ? 1.6 G .0 r .E.2 6 . 3

ES 1 1.0 1 .1 .7 2 .0 7.1 5 .

SE I 1.2 1.4 .9 .2 .5 5.4

SSE .9 1.2 .9 .2 .c .0 .3 5.F

S I C.6 2.f 1. .9 .2 .0 .0 7.1 .. 7

SSW1. I 2., 1.7 .9 . 7.8 0.6

SW I 1.1 2.1 'R. I 1 3 . . c t.6 6 .5

WSw I.1 1, 1.7 ,7 1 .0 5.1 6.9

W 1.2 1.6 I.4 .5 14 .. 97

WNW I I i. 3 .2 .0 .2 .9 6.9

NW 1.2 1.4 .9 .2 .0 .R 5.4

NNW 2 .0 1.6 .9 .2 .0 4.9 4.7

VARIABLE I .c .2 1.6 ,9 .1 ,0 z.7 15.6

CALM I i/ii/I/j/Ij///I//I~tj/I/IIi/I// //l/ I/I///I// 14.3 il/

TOTALS I 20.7 26.' 25.2 11.5 2.0 .4 .1 ,C 100.0 5.9

.. TAL .NUMBER .F... ..BSERVATI .. . .......6.46.... I... . .... ...... .......... ........ . ........ . ..... .......

TOTAL NUMBER OF OBSERVATIONS: 164w6)

PPPPPPPP AIAA4 11 -R R R 11 111111 "1,TT D 0DDIllPPPPPPPPP AAAAAAAA kIRPRPRR ITTTI~Trl for~orlDLlr

pp PP A A A A k~ p P fHR PD DU;

PP p PP A A A A RR k p I Dl Lppppppppp AA AA i,.RRPP. 17 nu UD

PPPPPPFpp AAAAAAAA iRDPR~IPT T FrD DOP P AhAAAATAAA i, p, H ID I DO lPP AA AA ~ p PL? IT no LIP p A A A ,R P P IT 71DOD[UD ol

( pAA A kR RDO TI 0 0 [)u 0bp

SCIIL Ia VRSUs VI SIHILITY AND SY CI) VLY C M l.A S

CEILING VERSUS VIS11LITY tuiiA-I:

THIS SUMMARy Is A BlVAPIATF FREUELNCY ISTPIBUTION 1,Y CLASSES Of CEILI. L FOf' "L" THk ,UGH EQUAL

Io OR GREATER THAN L'nOLC FEE AND AS A ,LPAPATL CLASS "NO LEILIN ". VESUS VI'IBIEITY IN iCLASSES FROM J[tO TH4UULH ECUAL TO DR GREATER THAN I[ MILLS.

DATA DERIVED FrUM HGULY OFERVATIONS.

FREQUENCY DISTAILrTIOr. P'EELT L AY THE STANTAPU 3-HOUR TIME uROUPS PY vONIH, MONTHLY AND ANNuALLY [ALL YEARS

COMB INFO)

NOTES:

BEAINNIt IN 196E, METAR SIATTORi :,<PORIA' VISIP ,LiV.ES TO F MILES ANE GREATER THANO MILES. IHLPEFUWE i;; COl'UMN FOR VTSTBILITES FuU.L Tu EP GREATER THAN 10 MILEA

APPEAR ;LANH.

AS A RULE. AIRWAYS CIATONS NORMALLY AEPOYT VISIbILITIES TO 6 MILES AND I - :FtTER. HO.FVr

SOME STATTUNS REPORT HIGHEk WALULS. IHECFORE, THE I M ILL VISItILITY COLUMN SOMETIMES C Air,SMALL PERCEITAGE VALUES. HO.EE.. THESE VALUES ARE OE LITILE MEANING AND GHGUL 'E

DI SRE GAR LE U.

FOR MEIAR CIVILIAN STATIONS REP)RTING "CAVOR". ALL CEILINGS ABOVE A/AD FEELT wERE SuPPRESS[ P

TO 5DOG FELT. THEREFORE, NO PERCENT VALUES APPEAR ALVE SLO FEET.

SAY COVER SUMMARY;

PRESENTS PERCENTA6ES OF SKY CAVLR IN EITHER ILTHS OF CnVERAGE OR "AIPWAYS CLASSIFICATIONS".

DATA SUMMARIZED BY THE STAN.ARn T-HOUR TIME GIOUPS pY MONTH, MONTHLY ANC ANNUALLY TALL YEARS COMPINEGI.

ALSO PRESENTED ARE MEAN SKY COVERS.

FOR AIRWAY STATiGS, IHu C(ONVERSION AROM THE AIRWAYS FSTLNATIONS TO IATHS FDR fRESENTAIION ARE:

CLEAR - J/Ic

SCATTEREG - 3/17

BRUMEN - 9/1

OVERCAST -1111

OBSCURED - I/GIC

SKY COVER SUMMARY IS UNAVATLEVLL FOR mEAR REPOATIND STATIONS.

GLOBAL CLIMATOLOGY 91A NCH PI CL4NTAO[ FrI UENCY O GCCUk4LNCE Of LI IL INCWI u Su AISIlI IT Y

U4AFETAC FkOM HOUPLY OSLVAT1N0

A WEATHER S ARVICI/MAC

STATION NUMBER: 0359-' STATION NAME: RAF WOODBRIDGE UK PL kIOL OF FtC DO: 79-.5M92NTH: JAN HUCPS(LTI) DOo-O 2

EITLING AISIpLITY IN HU7NIFu CF METEFRSIN I IT bE G L G E 2F f, SE L L 0L GI LI L! G G CE

FEET I 162 C 4 al f L 4B 92 32 214 In It 12 X u 5 4 c•.. °o...... . °....o*°....o°°....°o°.. °... o...... oo.....°o.... ..... . ..... o...... °... ............... ..... ... o.... .... ... o.....

NI CEIL 1 23.c 26.4 '9.1 3.9 1.1 32. 6 32 37.7 73.9 34.2 34.5 34.0 34.6 4, 3 4.4

GE 200001 2. 26. '1.9 3!.9 24.3 35.6 35. 3.1 37.4 37.2 7.9 37.I '1 91.3 34.GE 180GO 25.7 29.0 '1.9 33.8 34.3 35°6

35.

9 36.1 7 4 37.7 37.9 19 . 3 39.4

C[ 1bo1 25.7 28.6 '1.9 33.8 74.. 30.6 35.9 '9.1 37.t 37.7 37.9 4'. 3.3 3t.3

GE 14001 25.7 28.6 1.9 3.8 34.3 3 5.6 35. 9 36. 37.4 37.7 37.9 7.5 .. 374."

GE 12001 2 2.6 71.9 33.8 34.3 35.6 36.9 36.1 37.4 37.7 37.9 37. - .0 8.3 38..

GE 10001 26.c 28.9 2.2 34.1 34.3 35.9 34.4 36.8 30.0 3E.4 34.4 30. 1, 7 8.9 3.c

GE 97201 26.4 29.3 72.7 34.0 2o.o 76.4 37.3 37.2 2c.5 36.6 3.3 34. 3.4 24.5Fr An-Cl 3 .4 33.8 '7.6 39.6 39.8 4 1. 4 .1 2., v 4:.9 44.1 .... 4 Z.9 .4

Sr '01 46 34.1 '7.9 39.9 43.2 4 1.7 424 ". 43. 4. 4.. 24 4. 4GE 60001 u.0 34.1 27.9 ,'.9 43.2 41.7 '2.' 42.6 43.c 44.? 44. 4 4.4 .5 44.7 44.4

: 50001 32.4 36.5 41.5 43.5 437 45.3 46.u 46.2 47.4 47.8 45.C 40.2 .-. 1 4.3 4.4

GE 45001 32.7 36.7 41.7 43.7 44.2 45.7 44.4 46.6 47.9 46 .. 4 4

f,. c.4 4 .5 .4.4 E.9GL 40001 37.7 41.9 43.6 50.3 01.3 52,9 53.L 54.3 5.5 05.8 Sa.L 5b. c t.2 t6.4 50.0

G0 3501 39.9 44.5 '0.6 53.1 53.A 05.7 56.. 57.C b £6.3 ,8.6 59.o 58.4 £-.i 59.2 29.4CI331 45.4 02. 2 57.3 6,1. 62.0 694 65..c 66.6 06. 4.6 686 u. 4.9

91 4

Gf 2501 40 6 5 31.6 56.7 53.2 69.1 06.8 68.2 t.0 7L. 71.3 71 71.3 '.4 71.6 71.8G 2000 44.2 534 42.2 08.1 69.3 721 74.6 75.4 77. 77.4 77.6 77. 7.: 7 8.3 7.GE 18001 4.4 53.6 (2.6 t.8.6 69.5 72.7 75.2 76.s 77.5 79.2 78.2 7L.? 7'.3 78.5 7? 7Gr 1500 44.7 4.8 64.8 70.6 71.7 35.3 77.7 78.5 t. 1 61.5 8C.6 cL.9 - . Rc1.1 1.3

GE 12o01 5.. 55.t (6.9 73. 6 74.6 7p. I.- 81.6 3.2 67.8 64.0 oE.4 .1 64.3 '4.6

OE 10301 50.1 55.9 67.6 4.8 75.8 .0.0 82.4 63.2 64.6 45.2 85.5 15.5 5.6 5.8 t .LGE 9001 50.1 56.3 67.9 74.4 76.3 6t.4 83.1 63.9 f0.5 5.9 86.1 b.1 t.2 86.5 c1.7GL soCl 5 .. 6 56.6 68.7 76.1 77.1 81.8 84.5 65.3 L6.9 87.4 87. 87.6 7.7 67.9 44.1

GF 7u01

50.8 56.8 69.4 77.0 78.0 83.3 85.9 86.8 88.9 o6 8 89.0 69.7 f 9.1 69.5 89.7LE 6C01 5L.4 57.0 70.1 77.9 789 83.9 87.0 67.9 69.0 69.9 90. 42.2 '.0.3 40.6 92.6

of 50 53.9 57.0 70.5 78.3 79.3 65.0 86.5 b ?.4 92.9 91.4 91.p 91.6 1.7 42.1 42.3

GE 400 51.C 57.2 70.7 78.6 79.6 85.7 89.1 90.4 92.3 92.7 93.0 9S.0 . 93., 94.CGE 3001 51.5 57.2 73.7 78.6 79.6 b5.8 89.3 90.6 9.4 93.6 93.8 93.8 .4 55.2 95.6

CE 201 51.3 572 7.7 786 79.6 6.9 69.8 91.2 43.3 94.6 94.9 05 0 b.3 9 7.3 98.3C 1Q01 51.3 57.2 70.7 78.6 79.6 p5.9 89.6 91.2 93.7 94.6 9,.9 95.1 t.4 47.9 99.8

GE oI 51.0 57.2 70.7 78.6 79.6 35.9 89.6 91.2 93.7 94.6 94.9 95.1 "." 98.1 13.0


0LBAL CLIMATOLD GY 5;4..Cr P1 CLNIA3 FfFOULNCY OF uCCLIkPLNCE Of CliIt [.0 vi -'u V1-liLU'AFETAC F0M HCULY ObStPVATIJN'.AIR WEATHER SERVICE/MAC

STATION NUMBER: 03b993 STATI.ON NPME: PAF 6L0D39135 UK P I ZIUb c C CGo: T9-b1IM,.NTH JA L . 1uC (.5 L: 0 3-C S C

CEILING vL bILIIY IN HUN kECS CF ME6194

1N I 1 6 ". CT CE C, .1 G F G- A 6, 96 GE f, GL Cr LFEET I 163 9L P0 '0 4P 43 32 24 C IL 12 iL p 9 0• .°. ° o . ° .° .o. o ~ ° . ° .. . . . . ..°oo°. .. . .. . .. . .. ...... . . . ... . .. .°. . . . .. . . .. .. . .. . .. .. . . ... .. . .. . .. .. . .. . .. .. ..

Ni0 CEl I 23.9 26.1 29.2 31.2 31.4 37.2 32.4 32.6 33.4 3S .' 33.'b 33.7 74.2 3-.1 ! 3 .

,E zCOC 2.' 27.6 1.8b 33.2 33.4 30.3 4.5 34.9 35.. 3 6 36.3 t. '5 6.9 37.fG 18a000C 25.'4 27.6 'C'. 33.2 33' 3 o.T 3 49: 34. 36 35.'b 36. It, 0~ ST4AL0UUU 25.4 27.6 3f.' 33 2 33.4 34 .3 345 34.9 36.. 3.6 36.2 36. 9. 37.UGE 1'001 29.4 27.6 '3.8 33.2 33.4 34.3 34.9 34.9 39 . 35.6 3f,. 3.. 36.s 37...

15Ooo 29.4 27.6 33.6 33.2 33. 34.3 34.5 34.9 39.1 36.6 J T. 6.5 T7.3

GE ICOOCI 257 28.0 1.5 34.1 34.4 35b 35.9 36.2 3.e 37.1 37 37 37. 7 .9 38.3GF 9C"1 2'.1 28.3 31.8 34.4 34.1 36 36 36.4 36.7 37.9 37.5 37.9 3'. 9 .' 91.t

TEl suobl 2.o 31.4 '9.6 38.4 33.8 40.2 43.5 43.9 4.0. 41.6 '2.0 2.. 2.5 '..

CE 70001 29.4 2.0 36.3 39.1 39.4 40.9 41.2 j 41.5 4.2?3 '2.3 42.7 42.3 '3.2 4 3.2 43.7GE '.001 29.'. 32.0 36.3 39.1 39.4 4r.9 41.2 41.5 U2.3 42.3 42.7 42.8 4!.2 43.2 03.7

IE 50001 31l 33.9 38.9 41.9 42,2 43:7 44,:a 44.3 45:1 49.1 1 ,.4 49.5 s '460 q1. 4F 45C0 31.9 34.4 39.4 42.4 42.8 44.2 44.5 44.9 45.7 49.7 46.0 46.1 ".9 "6.9 47.J

GE 40001 3t,2 39.4 45.2 49.r 49.3 5r.9 51.2 S2.10 5 92.b b2.b 53.1 53.2 93.7 53.7 4.1

bE 3560 36.4 41.8 48.2 52.0 52.3 53.9 54.2 55. 5.. s9.9 56.1 5o2 5'..3 96.7 57.1

CE 3C001 43.4 47.2 54.6 59.5 S98 61.6 62.4 63.3 64.1 64.1 b4.5 646 5.3 t91 15. 6

GE 25301 44.1 48.3 '9.7 b1.0 61.4 t3.3 64.3 65.1 66.. o6.7 6b.' o6.9 t.9 t7.0 E3.c

CE 20001 4b.9 51.3 62.4 66.9 6.6 69.2 73.7 71.6 73.1 73.1 73.4 73.5 73.9 74.1 74.9GE 16001 47.1 51.9 61.2 t,7.5 67.8 7-.2 71.7 72.6 74 .i 1 4.1 74.0 74.5 74., 7.1 75.9

CE 15010 4b.4 53.9 93.7 70.2 73.5 7.3 375.3 76.3 77.7 77.7 78.1 76.2 73. 78.7 79.2

GE 12601 4.9 5.!1 6..0 73.4 74.1 77.3 79.7 60.7 6c.Z 6 2.2 82.5 '.2.9 3.1 t3.2 83.6

uT lOoul 48.4 56.1 66.7 74.3 7S.I 7P.4 80.'. 1 .8 83.3 b3.3 83.6 83.7 " .2 t4.3 4'.7

6E 9031 4'b.9 55? 66.8 74.9 75.3 7P,6 81.1 82 1 83 83,5 83.9 '.':C ".4 I .4b, 65.0LE 8001 44.2 9 9.6 66.0 9.58 76.66 63 b2,4 b3.4 64.9 94.9 89.2 .53 95.7 65.9 8.3CE 7UO 49.2 596 68.2 76.3 77.2 60.8 83.4 64.4 659 85.9 86.2 8..3 m6.7 b6.3 97.3

GF 6001 44.2 55.7 F87 36.9 78.3 61T.7 84.4 8.5 E7.c 87.1 87.3 '.74 .9 68.0 E 6.4

51 6001 49.2 55.9 69.4 39.1 79.1 83.2 5 . b 7,7 64, 8 59.4 89.8 69.9 ", 3 qO,4 Y, 9CF 4001 49,2 55.9 69.5 78.2 79.4 87.9 87.2 88.s 96.3 9,3 90.6 96.0 £1. 41.' .2.1

GE 3601 49.3 56.9 69.7 78.5 79.7 b4.6 85.9 69.9 9 19 92.0 92.5 §2.p "'3.5 94.0 94.9

E 2L0 1 49.3 55.9 69.8 78.8 F3.1 65.3 69..4 90.9 93,b 93.7 94.3 94.5 09.8 96.4 4 -6, 3GC ico 49.3 55.9 69.6 78.8 85.2 b.4 89.5 91.0 93.7 93.8 94.4 ,4.7 96.2 97.2 99.(

GE o1 49.3 55.9 69.8 78. 83.2 69.4 89.5 91. 0 93.7 93.R 94.4 c'.7 "l.2 93.7 1C:.;

1OAL NUMBER OF OBSERVATIONS: 698

3 SLOBAL CLIMATL300GY SRANEH PfkCNTAGF FREJ3NCY 06 oCCUIRLNCE OF SLLINL VERSUS VISIbILITYUSAFETAC FkOM HOURL bSLRVAIION"

All wEATHER SERVICE/MAC

STATION NUMBER: 035903 STATICN NAM[: RAF WLODPjG1 UK PEIOD OF RECORD: 79-oMONTH: JAN HOURSOLS1I: Lt:0- Ct

CEILING AI]6L17Y TN .IL7DSEGS OF METEOS

IN Cl E GE E GE GE GE E F GL E. GL 0, L' GE LEFEET I 160 93 8 0 46 40 . 32 24 ,O 1 b 12 10 5 -

,,°.... .°.,. . ,,. . . . . .. . . . . .....,,,, ,,. ,,, .,. ,,........ .° , .°, ,,. ,,°,° . ...... ,°,,°,....... . .. ............... ,........•.......

NO CEI I 22.L 25.2 27.6 29.6 29.9 30.8 31.5 31.9 32.5 3Z.5 3 2

.t 3 . 7 2.9 33.3 ) .4

GE 2c000 23.9 26.6 29.3 32.4 32.5 33.5 34.3 34.7 35.3 35.3 35.4 3 5 5.5 35. 11mLbE 160001 23.9 26.6 29.4 32.5 32.6 33.6 34.4 34.8 3'.4 35.4 !5.5 3 F.6 .6 3 S. .I07 163001 23.9 26.6 29.4 32.5 32.6 33.6 34.4 34.8 35.4 35.4 35.5 35.6 35.y 3GE 140001 23.9 26.6 29.4 32.5 32.6 33.6 34.4 34.8 35.4 35.4 35.6 35.6 b -8.9 L.3

GE 120001 23.9 26.6 ?9.4 32.5 32.6 33.Z 34.4 34.8 35.4 35.4 35.5 3 . .6 3

GE 100001 24.4 27.2 30.2 33.3 33.6 34. 7 36.7 36.I 36.1 36.7 6 . 3u. q 7. 37. 3 7.tLE 90001 24.5 27.3 30.3 33.4 33.7 34.8 35.8 36.3 3b.8 36.8 36.9 37.2 17.4 7. T,0E 60001 26.f 30.3 !3.6 37.0 37.5 38.7 39.7 40.1 4C.7 40.7 40.6 4j. 41.2 41.4 41 .7GE 70001 26.9 32.7 '4.3 37.7 38.1 39.4 40.4 40.9 61.3 41.5 . 41. 41.7 4 . 42 . IGE 60031 26.9 33.7 34.3 37.7 38.1 39.4 40.4 40.9 41.5 41.S 41.6 41.7 ' .J 42.1

LE 53001 29.3 33.3 65.6 40.4 40.9 42.1 43.1 43.347 44. 44.3 44.5 44. E q4.9 45.J 4u.3(E 45601 29.7 33.F 37.4 40.9 41.5 42.8 43.8 44.T 44.4 5.0 4b.1 45.2 .b q5.7 4L.

G 40001 33.6 36.5 42., 46.6 47.2 49.7 49.9 50.6 I.1 51.2 51.3 51.L L 1.9 S2.0 52.3GE 35601 35.9 41.3 46.5 49.2 50.6 51.3 53.4 54.1 5.7 54.4 54.9 5.C ,.4 s5.7 L5.GE 30001 41.2 47.1 52.7 06.3 59.2 b .9 62.9 63.7 64.5 .4.t 64.7 b4h.9 -5.3 t5.5 L .9

GE 25001 41.9 48.0 53.7 59.3 63.2 61.9 64.0 64.9 65.L 65.7 6S.9 66.C !(.4 t6.6 47.:GE 27C 43.4 5C.6 '7.4 63.5 64.4 16.7 69.3 70.2 71.2 71.3 71.4 71.6 7;.2 72.2 72.5GE 18601 44.2 52.1 58.3 '.4.5 65.4 67.7 70.4 71.3 72.3 72.4 72.0 72.6 73.1 73.3 73.6GE 15001 45.3 52.9 6C.5 '.7.4 68.3 71.0 73.9 74.9 75.9 76.1 76.2 76.7 '.7 76.9 77.3GE 12001 46.3 54.1 63.2 73.8 71.7 74.4 17.7 78.7 74,.t 79.9 6@ .0 63.2 .t 0.6 1.2

GE 10001 4b.6 .4.3 54.5 72.5 73.2 76.2 79.t 87.6 61 6 31.9 82.0 b2.2 f5 .6 62.8 F3.GE 9101 4b.6 ,4.4 64.4 72.5 73 .6 36.6 .0.4 61.4 62.b 42.7 82.8 Z'.9 77.4 t3.6 .3.9

GE 8001 46.9 54.9 65.2 73.5 74.8 77.0 61 .6 62 .6 AT3 63.9 84.0 64.1 ".b '4.9 45.1

GE 7C l 47.0 55.0 65.6 74.4 75.7 70.2 62.7 63.7 86.3 5.3 8 .4 65.5 t..9 66.1 65.5GE 6001 47. 55 .) E5.9 75.1 76.4 6ri.2 63.8 84.9 46.4 66.6 p6.0 7.C 7.5 L7.7 E6.3

GE 5C01 47., 55.2 66.1 75.8 77 .2 61.2 85. 86.8 Eb.4 49.3 89.z e9.6 .3 97.2 43.6GE 4C01 47.2 S5.2 6t.1 75.2 77.7 81.9 60.5 88.2 9., 9 .8 9 91. 91.6 p.2 4,2.5 92.6GE 3001 47.2 55.2 66.1 76.4 78.3 62.4 67.4 89.6 91.7 42.6 92.6 93.5 4.' 94.9 95.3GE 2001 47.2 55.2 66.1 76.5 78.3 82.7 87.9 90.4 92.E 93.7 94.1 45.1 0t.3 97.1 9E.1GE iO0i 47.2 55.2 66.1 76.6 7b.3 .2.7 87.9 9C.4 62.7 94.3 44.3 S5. -7.1 48.2 99.9

GI G1 47.2 55,2 6.1 76.6 7o.3 82.7 87.9 90.4 52.7 94.0 94.7 90.7 '7.1 q8.3 12Z.0


N S GLOBAL CLIMATCL)GY L6A.CH ECLNT79F FEEUL N0Y OF OCfkLNC[ OF Cf Il iN,, vESoS V15I. IIYU AFLTAC F1M HOUPLY OLSL9AAI 1Cf.AIR WEATHER SXRVI CL/MAL

STATION NUMBER: 035953 SIATION N6Am: RAF 6U0J7rI22)3L uK PEdAL OF '[CCUPD: 7-,-

4NIH : JAN H' Uq'1L s I: 2L', 3-1 I

CEILING VI1611LITY IN hUDk6ELS Of MEIERk

IN I L GE CL GF AL SE CE C E 34 fC L G F b t cE GE FFELT 160 9( 82 'C 48 QD 3? ?4 t 1 13 10 7 4

,. ,,°°........ . ,°, ....... oo. . ° . .......... •.... .. .. ,° ...........,°....... ............................................. °......

NC CEIL I 1 .6 21.9 4.8 26.9 27.2 27.6 2 .5 2 .6 L.c 4.8 268. 2F.6 I >.9 -F v

[ 2c0001 23.2 25.5 29.4 31.6 31.8 33.5 34.2 34.1 34.2 4.4 34.4 3-.4 1.sOF 180001 23.3 25.7 29.6 31.9 32.1 33.3 34.3 34.4 34.5 34. 34.9 3. 4. 4 -kt 16051 23 .3 5.7 ,9 . 31.9 32.1 3.3 3.3 34.4 34.5 34.7 34., 34.8 9.9C 14200I 2.3 25.b 29.7 32?. 3Z.2 33.4 34.4 34._ 44. 34.4 34.V 34o . Q I 5 .

E I 2,2 23.4 25 . 29. p 32. 32.3 33.6 34.5 34.3 34.d 35.5 35., 35.2 -.1

bE 1000U 24. 3 26." 31.c 33.3 33.6 34.8 35.8 35.9 c.. c 3t.2 36.2 34.2 t t .33.t.

SC 9001 24.3 27.9 32.3 34.7 34.9 35.1 37.1 37.2 37.3 37.5 37.3 37.3 7. b 7.9G(E 5001 25 .t 31.9 77,L 40.2 40.5 41.6 4,.o 42.9 43.2 4 3. 4 4 3.4 .4 43, IG0 79 01 2". 32.2 3.4 4.8 4A.2 "2.5 43.5 43.u 43.6 ''.5 4.. "'. .

2E 60001 2b.4 32.3 31.5 4q

41.3 42.6 43.53 43. 43..7 44.2 44. 2 4.2 44.4 , .4 .6

GE £00 32-6 34.1 '9.t 43.4 43.7 q5.3 46.0C q6.1 4. 4b " 8' ,. 46., 47.0 7T.U -. 7

2' 45021 3. t, 3 4.1 '9.L 41.5 44.3 5 . q 64.6 4 7 7. 447. 4 47.4 47.4 4,I G 7, 6 7 .

I.E 4201 34.1 39 . Q5.4 51.1 50.9 5..3 53.3 53.4 . . 54. 4 54.4 54.4 54.b 54.6 -5.-u 35603u. I.3 34.01 52.9 53.6 55.2 S6.3 58.4 57 .3 57.5 57. 57 9 7.7 '.7.7! 3[".51 41.3 47.2 55.z sl.l 6. 3 .39 s~.7 65.P 67.L 67.2 67.3 63.3 9.5 07.5 6 .9

,F 25C u 4i.7 4 .1 5 6 c2.6 63.7 65.3 u7.1 67.2 88.2 66.9 66.9 64." E,.1 e..1 r9.SE 220o1 43.2 52.2 9.3 45.5 83.1 E..

9 72.C 72. 73 7 74 0 74.1 74.1 7.31

F, 16rE0 43.7 52.6 . .i b. 8.3 6q." 72.t 73.3 74..t 74 8 7.v 74.9 7 .2 75.2 7qE 15S01 44.3 52. 11.8 65. 7.3 71.9 74. 7 7. ll 9 7E. 7 7.4 7k 7°7

(I 1201 k,.o 53.3 14. 72. 7 43.' 35.3 75.7 79.4 1 32.3 c2 b E2

GE 1251 45.', 43.1 44.5 32.7 74.2 7&.3 743 85.5 6 6 83.8 6 3457 9C01 45. 53.9 15.6 74.2 75.4 7V-3 ,. " 61.4 65G1 6.4 19C1 8-01 45. 9 53.9 15.4 7.2 7b.7 39.6 52.t b3.4 t 9 87.2 67.5 . 7. e7 6 2

L5 731 49.' 53.9 E6.3 35.5 77.2 7.1 53.2 &4.1 5 5 7.5 8.1 o'.4 C &.7 1. 1 1CE b..I 44.9 53.9 '4.1 35.7 77.4 7..4 33.6 b4.9 87 " 9 4.5 9

GE £001 45. 53.9 .1 75.9 73.6 798 84.5 5.9 19 1 4 91. Yb I5 421 45. 53.9 St.3 75. u5 52." . 6.4 67.6 6 9 3.6 7 9.3

SE 3251 44.0 54. 6s.4 76.5 78.4 1.1 994.5 18.3 4bL.3 95.9 . t . 9 6.7 ,7.1SE 2001 465 54.? 6.4 7. 6 7.4 81.1 6.86 64.4 t2.9 94.4 45.7 . .1 98.3 s .(1 IsOl

4, 54.1 66.4 76.6 76.4 9. .4 44.4 52.4 94.4 95.e 9.6 ;.2 v8.9 142.2

C, c5 44L.2 54. 66.4 75.6 74.4 11 86. 54.4 52.5 I94.4 95.4 9." bP.2 98.5 1-.-

TOTAL . ..... . ........ .. ... ... . . .M.E. . ...... . . .EAT ............. .... . ........... ...... . ...

TO TAL NUMUEP OF OBS P V AT 10 W %t

S GLOBAL CLIMATOLOGY B.At.CH HF1CINTAGE FRFUENCY OF OCCUkRLNCE OF CEILINC 6PU0 VISISILITY

USAFETAC FROM HOUPLY OOSLRVAIIbNS

AIR WFATHER SERAICL/MAL

STATION NUMBER: 035953 STATION NAME: RAF hUOOBRIOGE UK PzRIOD OF E0C61: 7,-6-

MONTH: JAN HOUPSILSTI: 120-14[5

....... °°*... *.... ................ ..... °... °........ °.............. .. ° ........... ............ ........... ..... .. ...... °.....

CEILING B ISIAILI3T IN HUINONEDS OF OCETSR

IN | SI SE 00 OF OF OF 5C sE Sc GE CF Of GE Cf SE GE

FEET I lbO 90 tO 00 48 42 32 24 .0 It 12 13 0 5 4 C

NO CEIL I 21.c 22.0 26.4 27.4 27.7 20.3 24.5 20.5 2 6.5 2 28.5 O.0 2t.5 26.E s .6

GE 200001 25.4 26.9 31.9 33.7 34.2 30.o 35.2 35.2 3,.2 35.2 35.2 35.2 75.2 35.3 T5.S

cE 180001 25.6 27.2 32.1 33.6 34.N 30.2 30.4 30. 3.. 30.4 30.4 35.4 35.4 30.5 35.0

CE 160001 25.6 27.2 32.1 30.6 34.4 35.2 35.4 35.4 30.4 35.4 3-.4 35.4 5.4 30.5 :5.4

GF 142001 25.6 27.2 72.1 33.6 34.4 30.2 35.4 30.4 35.4 30.4 30.4 35. 4 2.4 35.5 £5.6

31 120301 20.4 27.4 32.6 34.7 34.9 35.7 35.9 35.9 30.4 30.9 35.9 35.9 75.9 36.3 L 6.2

GF 100001 26.5 28. 73.2 34.8 30.7 36.4 36.b 36.6 36.t 3(.6 36.b 30 30.4 56.6 37.0

CE 90001 26.7 28.5 33.9 35.5 36.5 37. 3 37. 5 37. 37.5 37.5 37.5 37.5 '7.5 37.6 37.9GF 0uO 1 30.0 32.7 40.3 42.3 43.4 44.3 44.4 44.6 44.7 44.7 44.8 44.6 4 .6 44.9 "5.1

GE 70001 30.6 aS.! 40.6 42.- 43.9 44.8 45.3 40.3 45.4 45.4 40.5 45. 4.5 45.6 45.

CE 60001 3L.6 33.0 40.6 42.9 44.2 44.9 45.4 45.4 45 .0b 45.0 45.4 40.6 45 .6 45.7 45.9

CF 50001 32.1 34.4 42.2 44.5 45.6 46.5 46.9 40.9 47.- 47.3 47.71 7.1 "7.1 47.2 47.6

bE 45001 3

,.3

34.7 42.7 45.3 46.1 47.1 47.b 47.6 47.7 47.7 47.8 47.8 "7.6 47.9 40.2

GE 40001 36.4 39.8 48.7 51.2 02.5 03.8 54.5 54.5 54. 5.9 55.0 SI.2 55.0 05.1 55.4

GE 35Cl 38.0 41 .9 00.9 54.4 55.7 57.3 58.2 58.3 58.4 5.8 58.9 56.9 '3.4 09.1 59.4

CE 30001 45.b 50.0 60.2 64.1 05.5 47.) 68.4 b.8 09.4 b9.4 69.5 k9.0 t0.5 L9.6 77 .0

CE 25001 4t.7 50.9 61.4 65.3 66.7 69.3 09.8 7 .1 72.6 7.6 70.y 7;.9 7p.9 71.0 71.3

IF 20001 49.0 53.5 65.0 b-.4 71.0 73.1 75.0 75.9 7t.L 76.f 7E.7 76.7 75.7 76.8 77.jGF 18001 40.3 54.1 65.6 73.4 72.3 74.2 76.7 77.2 77.e 77.4 77.9 77.9 77.9 78.0 7P.4

Cf 15601 50.3 55.3 67.8 73.3 75.1 77.4 60.5 t0.9 82.2 62.0 82.1 .l. 2.1 82.2 92.6

IE 1209 51.4 56.5 69.9 76.C 77.9 63.2 ?3.3 83.4 R s-s o4.9

85.0 .t :5.1 65.2 85.5

CE 10001 51.4 56.5 70.1 76.8 76.6 81.3 84.t 85.2 6t.5 66.5 86.6 4*0 b7.3 67.1 07.6

SE 9001 51.4 5.5 70.3 7.73 79.0 02.0 45.4 85.9 et.. e7.2 87.7 7.3 -3.6 c7.7

08.3CE 6201 51.4 56.0 7L.4 78.C 80.2 63.3 b.4 66.9 E.8 sO.2 86.3 44.3 .6 b8.7 89.3

1[f 7001 51.4 56.6 7.o6 78.5 81.3 64.4 48.L 69.4 9.i 0,.1 90.2 90.2 55.5 90.6 91.2

CE 6001 51.7 57.1 71.3 79.2 81.9 65.5 89.2 09.7 91.0 41.5 91.6 01.7 2.1 92.2 92.7

E 5001 51.7 57.1 71.5 79.7 P2.8 86.4 93.5 91.! 43.4 9339 94.3 94.4 c 4 ,7 94.9 95.5

CF 4001 51.7 57.1 71.5 79.8 83.0 L7.1 91.6 97.4 9 , .3 i5.9 E,.4 vo . 47.3 07.2 97.8bF 3u0I 51.7 57.1 '1.5 79.8 83.0 67.1 91.0 92.4 5.6 90.6 97.0 7.4 07.7 07.9 96.7

bE 2001 51.7 57.1 71.5 79.8 83.2 67.1 91.b 92.6 95.9 o7.1 97.7 4b. 4..3 98.6 99.4L 1001 51.7 57.1 71.5 79.8 83.0 67.1 91.8 92.6 9s.6 v 7. Q7.7 .! 4t.3 98.4 1c2.O

GF SI 51.7 57.1 71.5 79.8 80.3 67.1 91.. 92.6 95.9 97.1 97.7 6.C 90.3 98.6 130.0

TO3AL NUMBER OF OBSERVATIONS: C. f

I

I 8L2bAL CLIMATOLOGY 8.ANCH P'CLNTA F FREIUENCY OF GCCIG.BCNC OF CEILING VEPyU5 VI01LITYUSAFETAC FOM HOURLY 065EBRATI3NS

A16 w[ATHER SEkVICLIMA

S1A1ION NUMBER: 035953 SIA1IN NA8ME: PAF WODR4IDG UK PIO0 OF ICOB: 79-yMONTH: JAN HUURS(LSI : 1520-1702

CEI1L1NG VISIBILITY IN HUNOHEOS GE M[ERi5

IN I 01 GE GE 6f GE G F E GE SL G GE GE f fE C GE ULFfLEY I :0 9L b? 50 48 43 32 ?4 .0 It 12 1I U 5 4 1

| ~~........................... .... ........................................... ....... ................ ..... °..... ......... ........

NO CEIL I 21.9 22.4 26.4 27.2 27.2 7.7 28.C 28.2 2o.3 Z8.3 28.3 2b.! 26.3 28.3 2c.5

UF 2U10001 25. 26.4 1 .3 3 3.1 33.6 ;4.4 34 .7 34.9 35.0 35.L. 35. 3 .C 3 35.0 3 5.2GE 18mC0 25.1 26.5 '1.4 33.3 33.7 34.5 34.6 35.0 35.1 3 .1 35 .1 3' 1 3 5.1 35.4

GE 160001 25.1 26.5 31.4 33.3 33.7 34.5 34.b 35.9 35.1 z5.1 35.1 3- 35.1 35.4GE 140001 25.1 26.5 1.4 33.3 33.7 34.5 34.8 35.' 35.1 35.1 35 .1 35.1 35.4OE 120001

2t. 1 2t.5 31.4 33.3 33.7 34.5 34.8 35.0 3 .1 25.1 35.1 35.1 1 35.1 35.

GE loomd 2b.1 27.5 32.6 34.5 34.9 35.7 3b., 36.2 36.4 36.4 36.4 36 .4 E.4 !b.q 3c.6GE 90001 27. C 28.5 33.6 35.5 35.9 36.9 37.2 37.5 37. L 37.6 37.6 3 7 7. 37.b 7.bGE 80001 29.9 31.8 '8.0 90.4 41.3 42.0 42.3 42.5 42.7 42.7 42.7 4Z.7 4.7 42.3 42.1GE 79001 30.9 32.8 '9.0 41.5 42.1 43.1 43.5 43.9 44.C 44.u 44.J 44.0 44.0 '4.C 44.2GE 600! 3u.9 32.A 39.0 41.5 42.1 43.1 43.5 43.9 44.L 44.0 44.0 44.2 4'.Q U 4.c 44.2

GE 50001 31.. 33.9 40.3 42.9 43.4 44.4 44.9 45.2 45.3 q5.3 45.3 45.' 46.3 45.3 45.5GE 4500! 3,.u 34.1 43.9 43.5 44.1 45.3 45.7 46.1 46.2 46.2 46.2 46.2 4f.2 46.2 46.4

GE 4300 3b.6 39.0 46.2 49.6 0.2 51.5 52.2 52.8 53.1 53.51 53. 3 5 3.3 53.5fE 3500! 3'i.4 42.1 49.7 53.7 54.4 55.8 57.0 57.7 56.L 52.0 56.I 56.1 5.1 58.1 5P.3GE 30001 47.9 50.9 60.0 64.4 65.3 L7.0 6.4 69.1 69.t 69.7 69.9 69.9 69.9 69.9 71..2

GE 25d0! 47.8 51.6 42.6 u5.3 66.2 f .3 £9.5 70.2 7,. 70.9 71.2 71.2 71.2 71.2 71.4GF 20001 49.1 3.3 f3.5 bB.8 69.9 72.2 74.0 75.1 70.5 76.1 76. 4 76.- 76.4 76.4 7.6GE jeoo! 49.2L 54.1 64.6 t9.9 71.2 73.6 75.t 76.7 77.t 77.7 77.9 77.9 57.9 77.9 75.1GE 15001 50.t 55.6 67.3 73.5 74.9 77.5 80.1 81.4 82.3 E2.4 62.7 82.7 52.7 62.7 82.9

GE 1202! 5.7 56.1 68.5 75.7 76.9 79.8 82.6 84.3 65.2 b5.3 85.5 85.5 '5.5 65.5 65.7

LE 5o0! 51.o 56.4 69.2 76.5 78.3 1.4 b4.4 66.1 67.3 67.4 87.6 67.6 17.6 67.6 67.8GE 9001 55.b b6.4 69.3 76.P 79.j 62.4 P5.4 67.1 Bc.

3 p 5.4 88.6 88.6 F.4 89.6 86.6

G2 8O! 50.b ,6.4 69.3 76.9 79.1 F2.5 85.5 87.2 66.4 b.5 86.7 68.7 f..7 E8.7 89.C

GE 7C! 5Z.s 46.4 69.4 77.1 7q.4 63.2 E6.2 t 8.C 89.5 69.6 89.3 89.8 89.6 69.b 9.IGL 6C0 53.9 56.9 69.9 77.8 E.1 83.9 8b.9 oP.6

9J.4 90.5 90. 7 9C .7 90.8 90. 91.c

bF S001 50. 56.e 7-.3 78.3 PZ.8 e5.o 8.t C.6 9 .6 92.9 93.1 93.1 9'.4 93.4 3.b

6 4CO! 5.9 56.6 70.6 78.8 81.2 e5.7 f9.7 91.0 94.4 94.6 94.9 95.0 Q.2 "5.2 95.7uF 30! 55.9 56.3 73.6 78.5 81.2 85.9 95.1 92.7 9.5 95.9 96.5 96.7 56.9 97.2 Q1.9GE 2oo 5-. 9 56.8 70.6 79.p 51.2 b6.9 93.2 92.9 qf.L 8 97.3 97.8 95.0 98. 5 .. 4

G 10G 50.9 56.9 72.6 7.4 9. 1.2 65.9 92.2 92.9 9t.2 96. 97.3 97.8 V.2 98.8 102.0

GE .. 52.9 S6.6 .73. .78 81.2 . 5.9 9.i 92.9 96.2 9. 97.3 97.9 ..2 9.? 120.0

1OTAL NuM6EP OF O8SE1VATIONS: 05

GLOBAL CLIMATOLGY BSAtCH Pf ?CLNTAGE FRFQUENC Y Of OCCURRENCE OF CEIL INC VERSUS VI1 bILI IVUSAFETAC FROM HOURLY OBSERVATIONS

Al WEAHER SERVICL/MA,

STATION NUMBER: 035903 SIAiON NAME: TAF WOODPIDGE WY PEPIOD OF PECOFO: 79-6fMONTH: JAN HUURSILSTI): 1630-2u0

CE ILINE. AIST61LITY IN MUNDRECS CF METERS

IN I 53 GE GE oF CE Gv GE GF GE LF G GF uL CF GE GEFEET I 160 9 , 80 Ac 48 43 32 24 1) It 12 10 8 4 G

.. . .... .. .°, . °. . . ° ° . ..... ° ..°°°°, .... ° ..... . °. ... °.°. . ° ........ ° ... °.. °°....,. . ° ... °°.... ....... ..,. . ,.. . ,°°°.

NEr CEIL 1 2t. 2 28.C 31.3 32.3 32.7 32.9 33.2 33.7 34.2 34.2 34.2 34.2 3k.2 34.2 3 .,4

GE 200001 2d.7 30.6 35.5 36.9 37.3 37.5 38.L 38.4 39. 9 39.0 39.3 39.0 39.0 39.- 39.2UE lOCb|l 26.3 0.t, 35.5 36.9 37.3 37.5 3.b 3P.4 39.1 39.3 39.0 3. 9.3 39.2 39.2GE 160001 2b.7 32.6 75.5 36.9 37.3 37.5 35.3 38.4 39.L 39.0 39.2 3".0 329.3 39.23 39.2GE 140001 2 .7 30.6 35.5 36.9 37.3 37.S 3b.C 3R.4 39.L 39.0 39.0 39.0 3.3 39.3 3 .2GE 12C01 2.7 30.6 75.5 36.9 37.3 37.5 389.. 36.4 3Y. r 3).3 39.3 39.3 z9.3 39.3 39,.2

OF ICOG I 29.3 31.2 36.3 37.8 3d.Z 38.5 39.i 39.6 43. .2 4 .29. . 1.I 6? .2 42.4GE 90 01 29.9 31.8 26.9 0S.3 38.6 39.1 39. 40.2 :;.c 43.R

40.b . 'I( -., 60.6 61.3

GE hood 32.1 34.2 43.4 42.3 42.7 43.4 44.3 44.7 49.2 95.3 40.3 40.3 42.3 5.7 4,.0

GE 70001 33. 7 35.9 42.1 44.0 44.4 "5.1 46. 48b .4 6 7 . 7.3 4 7., .7. 47.3 67.2 q7.2GE 60301 33.7 35.9 42.1 44.C 64.4 4'.I 6. 46 48. 47.1 47.0 4 7.0 47.? 47.3 47.J 47.2

GE 55001 35.1 37.4 43.7 46.0 46.4 47.2 48.1 48.0 49.i 49.1 49.1 49.1 49.1 4 Q 4 . 3GE 45001 35.3 37.7 44.0 46.2 4 .6 q7.5 4°4 48.R 49.4 49.4 49.4 49.. 4q.4 4Q.4 69.6

GE 40001 38.9 41.5 48.2 61.7 02.2 I 3.4 04.3 54.5 90.7 5. 0. , 25.9 1 .9 0.9 bt.IOF 35001 41.9 44.7 52.0 56.3 56.5 59.1 59.2 59.0 LG. 7 43.8 60.9 C . 9 (,0.9 I.1GE 30601 46.0 51.2 09.4 b4.0 64.5 66.1 C7.3 68.1 1".1 L9.2 69.3 04.3 4.4 .9.4 69.7

OF 25001 4d.9 52.3 60. b 5.4 65.9 tl.7 69.U 69.9 70.9 71.1 71.2 71.2 71.3 71.3 71.5OF 20001 53.7 54.6 63.9 7P.C 73.5 73.5 75.4 76.3 73.3 77.0 17.b 77.7 77.9 77.9 76.1uE IBOl 51.2 55.3 64.3 70.5 71.1 74.2 7b.3 77.2 7. , 79.6 76.5 7.6 7.7 78.7 7q.3OF 1501 52.2 56.3 67.1 73.6 74.2 77.4 83.4 bl.! 62.3 t2.5 82.6 6.7 92.6 2. 8 93.1GE 12GO 5.5 57.0 8.1 76.2 76.9 80.3 83.5 84 .4 F.4 S5.b 85.9 -m.3 rr.2 8.2 H8t.

G lO00 52.7 57.3 65.4 76.9 77.6 61.2 84.4 85.3 86.0 96.9 87.0 47.2 e7.3 87.3 07.5GE 9001 5 . 57.4 68.5 77.0 76.1 62.1 5.3 86.Z E1.4 87.0 87.9 a6.C 8.2 65.2 94

GE 8001 53.0 57.6 (9.0 77., 79.6 62.8 86.3 87.2 66.4 68.k 8.9 9.0 r.1 89.1 89.4

GE 700 53.0 57.7 69.b 79.5 79.7 04.2 87.6 88.7 89.9 90.4 9U.5 9C.6 32.7 30.7 91.9oF BO0 53.2 57.9 70,C 78.8 803.I 64.9 E8.5 89.6 91.1 91.6 91.7 1. I 1.9 91.9 92.1

GE 50 53.2 57.9 70.0 79.5 P3.7 16.2 93.7 91.9 94.C 94.5 94.6 q.7 94.8 94.8 9.0OF 4001 53.2 57.9 70.0 79.6 83.8 86.5 91.j 92.4 94.5 94.9 95.0 95.3 90.5 95.6 9,8GE 3001 53.2 57.9 70.0 79.6 80.8 86.5 91.6 93.2 95.t- 96.2 96.6 9.,

9 "7.3 97.7 97.9

GE 2001 53.2 57.9 70.0 79.6 80.4 86.5 91.6 93.4 95.9 96., 97.2 96.q 9P.7 99.3 9 9

..

GE lo0 53.2 57.9 70. 79.6 80.8 66.5 91.6 93.4 95.6 96.6 97.2 98.0 96.7 99.4 130.0

OF 01 53.2 57.9 7C.0 79.6 80.8 66.5 91.6 93.4 15.9 96.6 97.2 9 6. ;8.7 99.4 11 .0


S--7

S GLUBAL CLIMATOL3GY BA6NCH PECLNIAGE FRFOULNCY OF OCCUkPLNCE OF CEILIOfG VEOSUS V!SI8ILITYUSAFETAC FROM HOURLY OSERVTIUN.

AIR bEATHER SERAICE/MAL

STATION NLIMPER: 035953 SIAIION haME: RAF WOOGPRIGL UK PEzIGO OF PE13RU: 79-07

MONTH: JAN HOURSILSI): 2100-233

CEILING VISIBILITY IN HUNDkEOS CF MCI[SIN I GI GE GE GE GE 1F GE GE GL uF GE GF GE GL GE SE

FLEI 18o 9z bc 70 k8 43 32 24 c2 It 12 10 8 5 4 j..... .. .. . . .. . . . .. . . .. . ..... I .......o.......... ..... ,,°,,..°..... ......... 1 ..............°........ ...... . .,.,.....

NO CEIL I 25.2 26.6 .C 30.9 31.5 31.9 32.3 32.7 3..3 33.. 33.4 33.4 533.4 3. 33.7

GE Z0001 27.1 28.7 '3.3 34.2 35.3 35.9 3o.5 36.9 37.7 37. 3 37 .A 3 77. .8 37.A 36.0G[ 1800C 27.2 27.8 33.4 34.3 35.1 36.3 34.7 37.0 37.b 3 7.9 37.9 37 .9 37.9 37.9 37.IGE 160001 27.2 28.3 33.4 34.3 35. I 6. 0 36.7 37.0 37.8 37.9 37.9 37. 7.9 37.9 3,.1GE 140001 27.2 289. 3 T.4 34.3 35.1 36.0 3o.7 37.C 37.6 37.9 37. 37.9 !7.9 37.9 35.1GE 120001 27.2 28.9 '3.4 34.3 35.1 36.0 36.7 37.0 31.8 37 .9 37.9 37.9 37.9 37.9 38.1

SE 100001 2b.D 29.6 34.2 35.1 35.9 36.9 37.7 36. 38 38.9 38.9 J6.9 '6.9 38.9 !4.IGE 9000G1 2., 30.1 34 E 35.7 36.4 37.4 38.2 38.5 3 .3 39.4 39.4 34.4 34.4 39.4 39.6GE 80001 32.4 34.4 99.9 41.1 41.9 47.9 43.7 44.1 44.9 45.C 45.3 45.0 45.0 45.0 4 .2GE 70001 33.9 35.9 41.3 42.5 43.3 44.3 45.2 45.5 4L.3 46.4 46.4 46.4 48.4 46.4 4t.6

uF 60G01 33.9 35.9 41.3 42.5 43.3 44.3 45.2 45.5 4b.3 46. 46.4 46,.4 46.4 46.4 46.6

GE 5001 36.4 38.5 44.1 45.4 46.2 47.6 48.5 48.8 49.t 49.7 49.7 49.7 49.7 49.7 49.9GE 450G1 36.9 39.1 44 .7 46.1 46.6 4E.4 49.3 49.6 5C.4 53.5 50.5 5c.5 50.5 50.5 53.7GE C( 41.G 43.3 49.6 52.2 52.9 54.7 55.7 56. 57.1 57.3 57.3 57.3 7.4 57.4 57.7GE 35CGI 44.2 48.8 53.6 56.3 57.0 59.4 60.b 61.2 62.1 L2.2 E2.2 62.2 62.3 62.3 62.3GE 30001 46.4 51.6 59.2 o2.8 63.7 C6.1 67.3 6E.3 c.5 69.7 69.7 t9.7 tS.8 69.b 7C.1

GE 2500I 49.2 52.4 60.1 u4.8 65.8 68.3 69.9 70.9 72.1 72.2 72.2 72.2 32.3 72.3 72.8

GE 20001 5L.8 54.4 64.2 69.0 70.2 73.9 76.1 77.1 7c.4 7-,5 76 .5 78. 7,.6 78.6 79.0GE 18001 51.2 54.8 64.9 69.7 70.9 74.6 77.0 76. r 7.3 79.4 79.4 79.4 '9.5 79.5 7,.8

GE 15001 51.9 55.8 66.9 71.7 73.2 77.2 79.o 60.6 81.4 82.1 P2.1 ZL.2 P2.6 82.b 82.9

GE 120o 52.4 56.4 68.3 74.0 75.6 79.8 E2.3 83.4 64.7 84.8 64.6 4.Q F.4 65.4 85.7

GE 00C1 52.4 56.4 68.8 75.0 76.7 81.2 83.t 64.7 bu. b 6.2 P6.2 53.3 f.7 86.7 77.CGE 9oc 52.5 56.5 68.9 75.2 77.1 61.5 74.1 65.2 P-. 6(.6 66.6 o6.,7 k?,2 67.2 97.5

GE 8001 52.8 56.9 69.7 76.0 77.9 82.4 85.2 b.' 1 7.c t 7.7 67.7 .7 . ,6,3 88.3 b .6u: 7001 53.0 57.5 70.8 77.2 79.1 63.6 86.b 64.0 6o. 4. "9.5 8.5 50.3 99. .4GE 6C01 53.0 57.5 7).1 77.5 79.5 4.3 7.b 8 S9. '3., 4L.5 9. 1.3 91. q 91.4

GE soul 53.2 ) S7.5 71 .5 78.5 90.5 L.6. 5 t89 .4 91 .3 031.3 43.2a "3. 2 4311.4 1 Z. 6o 43.4GE 4001 53.2 57.6 71.7 78.6 8.7 t,.o 9.5 0.6 9. - .4 .5 .0 54.1 4.6 5 4 .9 k,.2GE 3001 53.2 57.6 71.7 76.7 1.3 67.5 11.3 Y2.9 ., 5.3 95.3 5. '.5 57.2 47. 3

GE 2001 53.2 57.6 71.7 78.7 81.3 b7.5 51.3 v2,0 9:. E 95.9 7.3 .7,5 I 8. 6.9

GE 1C01 53.2 57.6 71.7 78.7 61.3 t7.5 41.3 42.9 p.! 95.7 45.t y t,3 7.7 98.3 9 .

ut oi 53.2 57.6 71.7 78.7 "I.3 67.5 "1.3 52.9 3.' .5.8 45.9 vq.3 Q7.7 9. 3 15'.S

... .. .NUM .E.R o .GE ..S . .... o .. .............. ........ ... ........ . ...................................... ..... .. .....

TOTAL NUMBER OF OBSERVATIONS: 9c!

GLOBAL CLIMATOLOGY BRANCH PERCENTAGF FREQUENCY OF OCCLIkRPLNCE OF CEILING VERSUS VISIbILITYUSAFETAC FROM HOURLY OSLVAT1UNSAIR WEATHER SERVICE/MAC

STATION NUMBER: 03o953 STATI(N NAME: RAF WOOOBRIDGE UK PRIOU OF RECORD: 79-bF

MONh: JAN IIGURSILSI: ALL

CEILING VISI LTy IN HUNDRES OF M FTFRS

IN G 0I GE GE GF GE GF CE GF C OF GE GE C[ L GE CFEET I -o 9 6b0 0 48 40 32 24 20 I t 1 10 e 5 4 0

NO CEIL I 23. 24.8 78.1 29.6 29.8 3 5' 30.9 31.1 30.1 31.7 31.7 31.8 '1.9 31.9 32.2

GE 200001 25.6 27.6 '1.7 33.6 34.3 34.9 35.' 35.7 3C.2 3b.2 36.3 36.4 1.5 3e.5 .o.8GE 16000) 25.6 27.7 31.6 33.7 !4.1 35.0 35.5 35.8 3L.3 36.4 36.4 36.5 3t.6 36.t 3,.9I.E 160001 25.6 27.7 31.8 33.7 34.1 35.0 35.5 35.8 3L.3 36.4 36.4 36.! 1E.b 36.6 3 .9GE 14OOGI 2.6 27.7 31 .8 33.7 34.1 3.1 35.5 35.8 36.3 36.4 36.5 36.5 3c.6 36.b 36.9GE 120001 25.7 1.P 31.9 33.8 34.2 35.1 35.6 35.P 36 .4 36.4 76.5 36.6 >.7 36.7 37.0

GE 100001 26.3 28.4 '2.7 34.6 35.1 36.1 36.7 36.9 !7.5 37.5 37.6 37.5 7.8 37.6 3 .1GE 90001 26.7 29.0 13.3 35.3 35.7 36.8 37..4 37.6 36.2 38.2 38.3 3o.'4 3'.5 38.5 38.8GE 8000D 29.9 32.6 71.8 40.2 4.7 41.8 42., 42.8 43.k 43.4 43.5 43.5 "3.7 43.7 4.CGE 70001 3G.6 33.3 36.6 41.1 41.6 42.7 43.4 43.7 44. 44.3 44.4 44.5 44.6 44.7 44.GE 60001 3L.6 33.3 38.6 41.1 41.6 42.7 43.5 43.7 44.3 44.4 44.5 44.5 4o.6 44.7 4-.9

GE 5000) 32.3 35.3 40.9 43.5 44.3 45.2 45.9 46.2 46.k 4b.9 47.0 47.0 47.2 47.2 47.5I. 4.SOO 32.6 35.6 "1.3 43.9 44.5 45.8 46.5 46.8 47,4 47.S 47.6 47.6 "7.6 47.6 46.1LE '.4UOI 36.6 40.3 6..7 50. 1 5 .8 52.3 53.1 53.6 54.3 54.4 54.5 E4.6 14.7 .4.6 5.

I

GE 35O1 39.3 43.0 49.8 5 3 ,t 54.2 55.9 56.9 57.4 56.2 58.3 58.4 58.5 Ik.6 58.7 59.0

GE 3000) 45.1 49.4 57.3 6.9 62.8 64.6 66.0 66.7 67.7 67.6 68.0 6.0 t.2 68.3 6d.6

6E 25001 45.9 50.4 56.5 63.4 64.2 66.2 67.7 68.' 69.4 69.6 69.7 69.8 89.9 70.0 70.3GE 2000) 47. 7 52.6 62.G 67.7 68.6 71.2 73.5 74.3 75.4 75,6 75.7 35.8 73.9 76.0 76,3GE 1800) 4b.1 53.2 62.7 .8.5 69.5 72.1 74.5 75.3 76.4 76.6 76.7 76.l 7t.9 77.0 77.3GE 15C0 49.2 54.6 65.L 71.2 72.2 75.1 71.b 78.7 8L.0 83.2 E0.3 oL.4 A2.6 60.7 81.0GE 120G 49.7 55.5 66.9 73.9 75.1 78.2 81.0 82.1 F3.3 b3.E 83.6 63.8 P 4.1 84.2 84.5

GE 10001 49.8 55.7 E7.4 7W.9 76.2 79. 82.5 63.4 64.9 .5. 1 85.3 t .4 -r.6 5.7 e(6.GE 90) 49.9 55.8 67.7 74.3 76.8 t27.1 83.2 64.2 pI. 6 85.9 86.1 66.2 8(.4 86.5 b..9GE 8001 Ski 56.0 68.3 76.1 77.6 r.1 84.3 85.3 b,. 61.0 87.2 o7.3 87.6 k7.6 'b.OGE 7001 50.2 56.2 68.7 76.6 78.4 b.2 85.5 86.5 86. 1 8.4 P8.6 68.7 .0 9 6.1 89.4GE 6co 50.2 56.4 69.1 77.4 79.D b3.3 86.4 87.5 6Y.2 89.6 89.6 49.9 ,.2 90.3 92.6

IE 5001 5L.3 56.4 69.4 78.C 79.7 -4.1 88.1 89.3 91.4 91.9 92.1 92.3 ,2. 92.6 93.1IE 4001 50.3 56.4 69.5 78.3 P0.1 64.8 89., 9r.5 9z.7 93.2 93.6 53.8 Q4.2 94.4 94.8

GE 300) 5C.3 56.5 69.6 78.4 80.2 5.1 89.5 91.2 93.6 4. 95.0 95.3 95.9 96.3 96.9GE 2051 50.3 56.S 69.6 78.5 90.3 642 89.8 91.6 S4.5 95.3 95.9 96.4 97.3 98.0 9b.9G 1001 50.3 56.5 69.6 78.5 80.3 65.3 89.b 91.6 04.5 95.4 96.0 96.5 917. 98.4 99.9

G 0) 50.3 56.5 69.6 75.S 80.3 853 898 91.6 94.5 95.4' 96.0 96.5 97.6 96.5 1 2.0


GLOBAL CLIMATOLOGY BRANCH PImLLNIBAI FRBjUENCY OF OCCLIPLNLF OFCELINC VPSUS VISISILIIYUOAFETAC FROM HCUPL ObSL1VATIuN6AIR WEATHER SERV1CE/MBA

SIATION NUMBER: 035953 SIATI(N NtMRE RAF wtO39I5GL uR P5k4O CF ELCOu: 75-o'MONTH: FE hUU SISiL1: .03 -2CO

CE' 1NG 4I II'LIIY IN HUNUEIES SF , 11..IN G I G E GE GF GE GE E F G L L L GE ,E uF GL E

FLET I 1617 93 8 c , 4 E 4. 32 24 .C It 12 10 R 2

N 0 CEIL 1 2u.7

23.2 >9. 31.4 32.b 33.9 34.b 3c 0.C 35.3 35.3 39.' 3 75.5 3u.9

GE 200001 22.5 25.0 '1.4 34.7 !5.B 37.1 3,.0 3S.4 3d. 36 38. 38.9 '9 39.2 C .GE 49 1 22. 5 z5 iI '7.'' 9 3 7.2 : 3z L.'. 1L.- 3b.9 3.o.9 3'.? '. 39 .1 .

Gr 160001 2c.5 25.0 31.b 34.3 35.9 37.2 3 , s. 35 b. 39.9 38.9 53 3s.1 3.1 4i.'

GC 140001 22.5 25.0 31 .b 34.7 35.9 37.2 3S.2 35.5 St.' 36.9 38.9 39.7 '.0 39.1 .D.4GF !20001 22.5 25.3 1., 34.! 35.9 37.2 36.Z 36.5 3,. 36.9 38.9 39.2 35. 39.1 .

Or Ioocol 22.9 25.7 A2.3 35.0 36.6 3P.3 39.2 39.6 39.5 39.9 39.9 CE.2 .3.1 . 4 1.5

cE 90001 22.9 25.7 32.3 35.C 7t.5 . .3 39.. 35.6 3., 39,9 39.9 '...2 2I.3 1 .2 41.5GE aGCO1 25.8 29.2 5.9 38.9 40.5 47.2 43.2 43.5 f 3.5 '..1 44. .1 4. 4.2 44.3 40.6GE 70001 2L.9 32.4 37.1 4[.5 42.2 44.1 45.2 45.6 4 .9 46.1 4t,.1 I.' , '4,. ' .3 47.tGE 60001 2b.9 30.4 37.1 40.' 42.2 44.1 45.1 -'5.6 4b.4 46.1 46.1 -°2 lt.2 6.3 47.b

GE 500 l 27.1 30.6 7.7 41.1 42.8 4 .2 40.4 4b.8 47.1 47.2 47.2 47. 3 47.3 47.5 "P.E66 45001 27.4 31.1 36.4 41.e 43.5 45.9 4'7.1 47.5 47.6 47.9 47.9 'B.1 PI 9 .? 45.Z .0

GE 49001 3C.5 34 .5 u43.0 48e. 4 52.2 52.9 54 .3 S 4.93 0. 1 55.2 55 .2 05 L.4 45' 515.5 56c.B8GE 35201 32.5 36.5 45.9 50.9 c2.7 55.4 .8. 07.2 57.6 57.7 57.7 b7. 7 '3.5 Ia.c 51.2G0 30001 36.5 41.6 51.5 5 .1 63.2 63.6 65.1 65.6 bs.1 66.2 b6.2 t .3 t6.3 66.4 67.7

Gr 25001 37.7 43.1 p3.8 60.5 62.7 66.1 67.c 68.3 o.b 8.9 68.9 69.0 59.9 (9.1 7C[4

GE 20001 41.0 46.5 58.1 .5.7 68.1 71.6 74.., 74.8 75.4 75.5 75.5 75.6 75,b 75.7 77.0

GF 18001 41.2 46.5 8 .3 66.3 b8.7 72.2 74.8 7S.4 76.5 76.1 76. .1 2 6.2 2

76.3 77.6GE 15LOI 41.5 47.5 63.1 o8.7 71.3 75.1 77.7 7 .3 7Q.L 79.2 79.2 79.3 79.3 79.4 3 .7

GE 12091 41.9 48.4 62.C 71.3 74.2 7q.6 1 .7 b2.4 63.3 83.4 F3.4 b3.5 r3.5 63.6 b4.9

6 10001 42.5 49.' 63.c 7?.3 75.5 87°. 83.4 b4. 1 . 9 ,. E64,9 5. b8 6 .2 2 e5.3 66.6bE 900l 42.5 49.1 63.1 72.6 75.7 p.3 3.7 b4.5 bo.. 4 d5 85. 65.6 5.6 55.7 s3.0GE 8'1 42.6 49.1 63.5 73.2 76.3 60.9 684.' 85.3 6,5 66.7 8b.b 6 .9 t .9 87. m .5,!GE 701 42.6 49.4 64.3 74.3 77.6 E2.3 E .. 3 57 .2 553 59.6 88.8 d8.9 E.9 9.2 52.3

GE 6001 42.6 49.4 64.4 74.4 76.1 o3.7 576 98.6 5... y.. 90. 7 9c,. 9:.d '.0.9 Q2 .2

G 5001 42 .6 49.5 64.7 74.8 78.4 64.b b9. 512.6 92.7 92.7 92.9 '.3.1 I 3.1 93.2 '4.S

CE 4L01 42.6 49.5 64.9 75.0 76.9 5 .1 93. L 91.4 93.' 93.5 94.3 J 4.1 5I 1 94.2 95.5rF 360, 4.. 49.5 64.9 75.2 78.9 05. 9.1 91.5 94.. 54.3 94.6 '4.7 ;5.2 95.6 97,1

GE 2001 42.6 49.5 64.9 75.0 7b.9 55.3 9.9 91, 9

4. 95.3 95.5 95.6 t .66 97.3 9,3GE 1001 4Z.6 49.5 64.9 7'.C 7o.9 85.1 93.9 91.

94.1 95.3 95.6 95.5 9.9 97.8 122.3

GE ol 42.b 49.5 64.9 75.0 78.9 b5.3 92.9 91.8 S4. 95.3 95.6 95. t .9. 97.8 1 C .0

TOTAL NUMBER OF OBSERVATIONS: "49

GLOBAL CLIMATOLOGY BRANCH PF RCLNIASE F4FEULNY Of OCCEU8LN(E Of LEILIN VERSUS VISIILITVUSAFETAC rkOM HOUPLY OdSLPVAI]UI5

A16 .EATHER SCRVICEiMAG

STATION NUMBER: 075953 STATION NAME: RAF WuOJPRIDGL UK P[IOG LF RECuPO: 79-4"MONTH: LFLE HUUPSILI I: 07C0-sG0

CEILING 415IoILIT'F IN HUN[ENEOS GE METE9S

IN I T G E G GF GE G E E GE Gt GE 5 GE GE GF GE LFEEl I 1b 9L! b0 '0 t 43 32 24 ,C 1 12 12 5 4................. o.. o................... o........... ..... ........... ............... o...... ...... ..... .............. ... .......

NO CEIL I 19.4 22.1 26.9 29.! 31.0 32.7 33.5 3.9 33.7 33.9 !4.3 3 .4 36.7 34.9 35.3

GE 2G00 1 20.7 e3.3 79.0 31.6 33.3 35.1 3b.2 36.2 3u.4 3E.6 37.0 37.1 37.5 37.6 Ot. 4G6 180U01 2U.7 23.3 29.0 31, 33.3 .I 36.z 3L.z 3.4 36.6 3 7.0 37.1 37.5 -7. 3-.4(E 16000I 22.7 2.T 29.2 31.6 33.3 5.1 3b.2 36.2 76.4 36.b 37.0 37.1 !. ., '.4CF 140001 2G.7 23.3 79.0 31.6 33.3 3'.1 3b.2 36.2 3c.4 36.6 37.0 37.1 37.5 37. 38."F 12OLOI 20.7 23.3 29.0 31.6 33.3 35.1 3o.2 36.2 36.4 36.6 37.0 37.1 '3.5

3 7.u 39.4

GE 100001 21.1 23.9 29.6 32.2 33.9 3'.8 b.9 36.9 37.1 37.3 37.7 37.9 ' .2 R. 3 .1GE 90 D) 21.3 24.1 '9.8 32.4 34.2 36.0 F7.1 37.1 37.3 37.6 37.9 3.C ::.4 39.5 3

GE 8000) 23.1 26.3 '2.3 35.2 37.3 39.7 40.9 40.9 41.1 41.3 41.7 41.5 "2.z '2.3 43.1G1 70001 23.7 27.0 33.2 35.9 38.3 40.4 41.7 41.7 41. ' 2.2 42.5 4,. , 3.0 qT. 1 3.9

GE 60001 24.0 27.3 33.3 36.3 39.4 42.8 42. 42.0 4.3 42.5 42. 43.2 z .3 6 43.8 6.3

GE 50001 24.5 28.3 94.4 37.3 39.5 42.0 43.3 43.3 43.7 43.9 q4.3 44 44. 4.9 4 4.3GS 49501 2t.L 29.0 35.3 3P.5 4 .b 43.2 44.5 44.E 44.9 45.1 45.5 45.6 5.9 46.1 46.9GE 40GO 29.1 33.9 41.9 45.3 47.7 59.9 2 522 52.4 32.9 53.1 53.5 53.6 3. !4 .1 54.9GE 35001 31.1 35.8 44.1 47.7 50.2 53. 4 54. 54.9 S5.4 55.6 55.9 - .1 St.' 56.5 57.4GF 3000) 35.2 41.0 51.2 56.2 59.0 62.5 63.6 4.1 64.5 64.6 £5.1 t5. '5.6 b5.7 t6.5

GE 2500) 3b.J 42.0 '2 .9 98.0 60.8 64.3 65.6 65. t b.3 £6.5 66.9 67.2' 7.4 7.4 49.3I zo 0 39 .3 45.9 57.7 44.! 67.7 71.6 73.5 73.7 74.L 74.4 74.8 74.9 75.3 75.4 7b.2

GE 1800) 39.3 45.9 S7.7 64.5 68.1 72.r 73.9 74.1 74.6 74.e 75.1 79.7 7S.6 7S.7 7t.LGE isLOl 40.4 47.2 9.7 l7.0 70.b 74.8 77.1 77.4 74.2 78., 7b.6 7t.7 7.0 79.2 eZ.O

GE 12co 41.0 47.9 61.0 69.' 73.3 76.3 83.4 65.Q 81.5 81.7 82.I b2.2 62. .42,7 f,5

GE 10C01 41.0 47.9 61.8 70.1 74.3 76.9 81. 82.0 82. b 2 . 83.2 E3.3 c3.6 8 3.7 A 6.GE 9C0 41.c 47.9 61. . 70.3 74.2 79.2 61.7 62.2 82.9 83.2 83.5 3.6 F6., 4 4.1I E.9

E 800 41.3 48.3 62.4 71.6 75.5 e'.8 63.5 84. 5.2 63.6 86.0 bc.1 't.5 66.t h7.45E 720 41.5 48.5 8 F3.1 72.6 76.7 62.0 84.4 65.5 86.7 87.2 87.5 87.6 99.z h8.1 r.9G L 6o 41.6 44.6 63.6 73.7 77.6 83.5 90.6 07.3 b.6 t9. 89.4 9,.5 '9.9 90.0 9.6

GE 500) 41.6 48.9 64.0 73.9 78.3 64.8 66.5 89.? 90.7 91.3 91.b 91.9 9;.) 97.2 97.I

GE 4CO 41.7 49.2 94.1 74.2 78.7 65.7 93.1 90.9 93.1 97.6 4.0 44.2 4<.9 95.1 95.9GE 30£) 41.7 49.3 64.1 74.2 78.7 85E3 90.2 91.0 93.2 93.P 94.2 94.6 9'.3 95. 6 9.7

GE 2co 41 .3 49.0 64.1 74.2 7'.7 8'.3 90.2 91.0 93.f 94.2 94.7 55.2 96.7 97.1 98.6

GE 100 41.7 49.! 64.1 74.2 78.7 65.3 95.2 91.0 93.4 94.2 94.7 95.3 It.6 57.4 95.9

GE 01 41.7 49.5 64.1 74.2 78.7 b5.3 90.2 91.0 93.b 94.2 94.8 95.4 '6.9 57.5 102.0

TOTAL NUMBER OF OBSFRVATIONS: '4Q

S GLObAL CLIMATOLOGY SoANCH P8E.CLNTAG5 FR-QULNCY OF UCC6LRLNCE OF Cl L1'9 VIRSUI VISILI Y

USAFETAC FROM H8U2Ly OtSH3R8At]0,<

A1 WATiHER SEPVICL/MAL

STATION NUMBER: 035957 1TA1TI' NAME: RAF wGODRIDGE UK FLRIOU OF PECCRD: 79 -MUNTH: FEB HOURS(LSI: itC,-0oG?

CE L V ISIBILITY 144 mUN D ES CF m TRS

1N 5 51 G E GE GF GE GE GE GE 6L , CE GE GE C u E GEFEET I 180 95 60 (0 88 F 3 32 24 .3 l1 12 10 8 5

.. . .. . .. ..' . .. . .. . .. ..'. . .. . .. ..'. .. . .. . .. . .. . . . ... .. . . .. . ..... °. °.. . ..........

NV CElL I 17.7 19.7 3.6 26.6 27.6 29.1 3C.L 30.5 31.c 71.1 31.1 31.1 21.b 31.6 31.7

GE 200001 1b.b 20.8 25.b 28.6 29.8 31.6 32.7 33.3 33.t 33.9 33.3 :3.; .. 3'.5 34.6

CE 180001 1b.6 20.9 2G.6 P.6 29.8 31.7 32.9 33.5 33.9 34.3 38.0 34.0 34.5 34.o 3..,GE 160004 I..., 20.6 25.6 29.6 29.b 31.7 32." 33.5 33.9 38.0 34.L 34.C 34.5 36.6 T1.?GE 140001 Ib.o 20.8 25.6 28.6 29.8 31.7 32.o 33.5 33. 38.0 3k.0 34.5 '.5 3.. 3.7

GE i2ocI 18.6 20.8 25.t 28.6 29.b 1 .7 32.s 33.5 33.V 34.0 3q.0 34.0 36.5 34.6 3.

GE 100001 16.6 21.1 25.9 29.0 30.2 3,2 . 33., 33.8 38.3 38.4 38.8 34.q .9 5.C 3.1

GE 90001 19.u 21.4 26.3 29.3 33.5 32.8 33.b I" .2 3.o 34 7 34.7 34.7 '.2 3 .3 33.5

GE soCC1 22. 6 25.2 33.6 34.3 35.7 28.5 39.b 43.8 .9 4 1 .0 41.0 81.0 61.6 1. 7 61.3

GE 70004 23.2 25.9 c . 35.2 36.8 39.5 "3.b 91.3 41.o 91.9 61.9 4 1. 6..5 62.t "2.8

GE 60004 23.2 25.5 . . 35 36.6 3Q.5 43'j . 1.3 41.c 41.9 81.9 8123 6.S "2. 1 2.6

GE 50co1 23. 27.0 12.9 3b.7 38.2 41.1 82.8 63.0 83.7 43.p 43.9 63.9 "6.5 b.6 4 4.bGE 45003 2. 1 27.8 '3.6 37.7 39.1 82.0 43.3 87.9 89.6 86.9 85.0 4,.' 6.b "5.7 6S.oGE 80001 27.4 31.2 39.2 4k.3 86.2 40.8 51.3 51.8 52.5 52.F 52.9 52.9 13.5 53.6 537GE 35001 29.6 33.6 81.7 47.1 89.2 52.8 5 .5 55.4 Sc." f .7 56.8 S.8 7.8 57.5 S7.bGE 3004I 34.2 39.1 8.6 55.8 57.5 6I.6 63.8 .8? f.6 65.6 65.L 65. ft. 4 t6.5 So.7

GE 25001 38.6 39.8 89.e 56.8 S.7 .2.9 68.7 65.5 (Et. b7.1 7. 6 7 .4 6(.0 t6.1 b.2GE 23001 3c.2 43.9 55.1 62.2 t5.J ,9.6 72.2 73.1

74.r 7.6 75.L 7S.3 75.6 75.7 75.1

G E 180O1 3b.3 48.1 c5,4 62.4 65.5 7?%J 72.b 73.7 75.3 75.5 75.9 75.9 7f.8 76.6 76.7GE ISO0 38.5 86.5 57.4 6. b6 .1 7.C b 1 37.4 7.9 39.2 79.5 79.5 L-3.1 I 0.2 8,3

GE 12001 3 .9 45.1 8.5 7.C 7 . 3 75.9 79.3 80.7 F2.1 e 2.4 82.8 o2. -3.5 U.6 83.7

GI Ic00 3d.9 45.1 ;8.7 b7.8 73.7 7c.7 87.8 81.9 83.5 83.7 88.1 8.1 .L.8 8 S.0GO 9001 36.9 85.2 56.5 t7.6 71.3 77.1 63.9 2.3 E 4 4 .5 88.8 .4.8 t.5 2.6 85.7GF 8001 39.1 45. 59.c. b8.3 71.7 77.9 8i.t 83.0 84.9 85.2 85.0 1..5 '6.2 06.3 oc.5

GE 7001 39.c 85.7 59.5 s8.9

72.4 78.6 62.8 8.1 6.t :b.6 E7.3 87.3 .3 8 8.1 Ete2GF 6o0 39.2 85.7 59.5 t 9.0 72.6 70.0 83.L 88.7 87.2 7.8 87.9 07o. .o 68b.9 8?.2

GE 5 1 39.5 46.2 60.2 70.1 73.5 eO.7 68.9 66.7 f9.b . .9 90.3 90.3 '1.5 91.b 91.9GE 8604 39.5 86.2 6.2 77.2 73.9 31.2 86.L 87.8 9L.9 91.z 91.b 91.6 ".9 s3.1 93.3

GE 3001 39.5 96.2 ,.2 7.2 74.3 6.3 b.5 B6.3 92.3 92.5 93.1 93.1 '1.6 4.9 95.8

GE 2004 39.,. 86.7 60.2 70.2 7.3 81.3 6b.5 8.7 9 .1 "2.9 93.8 96.0 't.1 97.1 .8.2or IC1 39.5 86.2 60.2 70.2 78.Z 81.3 86.5 8F.3 9,.1 92.9 93.6 96.1 . 87.9 q9.6

GF 34 39.5 46.2 6C.2 73.2 78.0 81.3 66.5 08.3 92.1 92.9 93.6 9.l 96.5 97.9 IO.0

10371 NUMBER OFBSE TN 89..... °...

TOTAL NUMBER OF OBSERVATIONS: .9

- GLOBAL CLIMATOL3GY BRANCH PFCENTIAuf FRFQUENCY OF OCCURRENCE OF CEILING vERSus VISlkILITY

USAFETAC rv.M HOUPLY OBSERVATIo1A8k WEAiHER SERVICL/MAC

SIATION NUMBER: 035953 sIATION A5M7: RAF 03,DOfIRGL UK PL6IOG UF PLCUPU: 71-L'

MGNTH: FL HOURS(LEII: 2T) 0-liG

CEIRING VISIbILITY IN HUNDHELS OF METFRS11 I GI L GL F GE GE GE A CL CE GL GE GE GE CE

FEET I 16o 9 6 f 1 48 43 32 24 1 t 12 10 5 0 c°,. . °°,°°°,.... . .. .,°.° . .. .... . . .°.,°°. ..° .. ,..,°°.. °.. ......... ....... , . ° .°°° .. o°. .... .. ,° °° ...... .. ,°o.

NC CEIL 1 16.4 18.1 22.4 24.0 24.3 5.2 25.b 25.6 26.3 26.3 26, . 4 5 6.5 2b.5

GE 2C001 19.9 2?.7 27.3 29.2 29.6 30.9 31.2 31.2 32.z 32.0 32.2 31,2 3 32.4 32.5

GE 160001 2J.0 22.9 27.4 29.1 7C. 31.3 31.7 31.7 32.5 32.5 32.6 32. (1 ,7 32.9 33.0G 160001 2 ... Z 2.q 27.4 29.7 32.3 1.3 31.7 31.7 72. 32.5 32.6 32. 7 32.9 33.0GE 1400CI 2 .1 23.0 27.b 29.8 30.2 31.4 31.b 31.8 32,L 12.6 32.7 32.7 1.9 33.0 33.1

GE 120001 20.4 23.2 27.6 00.0 73.4 31.7 3e., 32. r I . 32., 33., 3 33 C!.2 33.3

GE 10000) 21.2 24.4 29.0 31.3 31.6 3 3 3 33.L 33.6 30.0 34.0 34.5 3 , 34.7 0.9

GE 9Go01 21.3 24.6 29.4 32.r 32.b 36.0 34.5 34.5 75.3 33.3 5 5 z. b I I'.7 7Z.5GE 80001 24.3 27.9 3.S 36 . 37.6 39.6 4J.4 4c.4 .1.Z 11.3 1 . 41 . b 0 1. 4 1.b

GE 7000 1 2. .9 26b.4 3 4 ., o >1. .9 4u.9 'U 41 .7 4 1 .7 021.5' 2. 6 4 Z. d 4, .0. -. 43.1IGE 6000) 24.9 26.7 '4.7 37.8 33.9 40.9 41. 41.7 4,.5 4..6 42.6 49 3 3.1

GE 5000) 26.1 3r.1 36.2 39.2 40.3 42.3 43.1 43. 2 44.2 44.3 44.5 44 00.b 4.9 44.9

G[ 45001 26.7 32.6 '7.2 43.6 41.7 43.7 44.5 40.6 45.6 45.7 45.9 45." 0(4.l k6.2 cE.3GE 40001 29.3 33.5 41.2 45.6 47.2 49.8 51.3 51.1 52.1 52.2 52.4 52 . -. 5 52.7 97.6G0 35001 31.I 35.7 44.1 4B.5 s.2 53.4 54.5 54.8 55.6 55.9 56.2 54, ' ." 5 6. h S.

GE 30001 35.6 40.9 51.1 b7.? 59.3 62.2 63.4 64.0 65.L 65.3 65.6 L5.6 7C.? b5.o t6.2

6E 25001 35.9 41.5 62.1 58.4 60.4 t3.7 64.5 b5.6 86.5 67.0 67.4 67.4 7.5 67.b f7.7GE 20001 38.3 44.2 57.5 64.1 66.4 75.3 71.6 72.3 7.5 74.0 74 3 74.3 7.4 74.6 74.7GE 18001 38.3 44.2 57.0 64.8 67.4 71.3 72.8 73.5 74.7 75.1 75.5 75.5 79.6 75.7 75.9GE 15001 36.4 44.6 c8$ u 6.7 69.5 7 .7 76.1 77.4 75.L 75.5 79.9 79.9 .3 O. 1 -.2GE 12CI 3v.2 45.6 59.4 69.3 72.1 77.3 50.4 41.7 83.6 4,1 . 64.5 b4.5 0. 0.7 64.8

bE 10001 3 ,5 45.4 62.2 70.6 73.6 70.3 62.9 64 . 2 Lb.. e6.7 87.0 37.0 c 7.2 E7.3 47.4bT 9001 3.5 45.9 60.4 70.9 74.3 79.b 83.5 b4.9 86.9 o7.4 37.9 67.9 5.2 b6.1 6.4GE 8001 39,5 45.9 60.5 71.0 74.1 79.7 83.9 65.3 67.5 b8.0 66.6 bc6 >7.7 o8.6 66.9uE 7CO 39.b 46.2 61.c 71.5 74.6 ep.2 64.7 86.2 86.7 69.2 89.6 L 9.9 3. 0 90.1 '.21

GE 6001 39.6 46.2 61.2 71.8 74.9 61.3 85.6 u7.4 9L.0 9C.5 91.0 1.2 1.4 91.5 91.6

GE 501 39.c 46.2 61.2 72.3 75.4 81.7 86.8 6.8 91.4 91.9 92.b 52.8 93.5 93.t 93.8(1A 40ZI 39.6 46.2 61.2 72.4 75.5 E1.9 87.2 89.3 92.1 92.6 93.4 93.6 -4.3 94.5 94.6GE 3L0 39.6 46.2 61.2 72.4 75.5 62.1 87.3 89.5 92.o 93.6 94.7 94.9 95.9 96.1 96.3LE 2c0) 39.6 46.2 61.2 72.4 75.5 62.1 87.3 69.6 52.9 93.8 95.2 45.9 9t.9 58. 96.6GE 1001 39.6 46.2 61.2 72.4 75.5 62.1 67.3 89.6 92.4 93.8 95.2 95.9 96.9 58.2 103.0

GE O 39.6 46.2 (1.2 72.4 75.5 62.1 87.3 89.6 92.9 93.8 95.2 95.9 116.9 98.2 i00.0


I

t S GLOBAL CLIMATOLOGY 3,;At.CH P CLNTA E FRF3UENCY OF GCCUILNLE OF C FEILIL V5L5 VIS1 iL ITYiJOAFETAC FROM HOULY 08L5PATIONSAIR WEATHER SERVICLIMAC

STATION NUMBER: G759,3 STAT ION N1M[: RAF W(OJPRIuGL UK PLRIC Of PECU9 : '9-1MONH: FEb HEURS(LSTI: 1-0-1 c !

CEILING VICTUTLITY IN HUNELFiS Uf 861>45

IN G T GE Gi Gr GE F CE E GL C F[ GE G E L E GL -IFELT I 160 90 L C C 4P 40 32 24 32 I L 1 16 , 5 ' 0

• ... ,, .., . ,., ....... ,... , ....... .... ... .. ..,..,. . ,*,,...... .. .........................,........,......... .. ,..... ,........

NC CEIL I 11.3 19.7 2 .9 24.9 25.2 26.1 2b.4 2..6 2u. 36.9 ?6.9 2.4 L s .9 o6

.9

2b.9

GF ZL COC 21.4 24.1 29.c 31.p 32.3 33.5s 33.o 34.0 34.3 34,3 . 4.3 34.3 9..3 34.4 34."G i8ouI 2,.7 24.4 29.2 32.4 32.9 24.0 34.5 34.7 35.: . 5.3 35.3 350. 3.0 3S.1 35.1hL 160c0 71. 7 ,., 29.' 12." 32.9 34.3 34. 34.3 35.. .. 5.1 'S-' ''.5 9'.1 ' .

GE 14000 21.t 24.5 '9.3 32.5 33.3 34.2 34.6 34.9 3S.1 39.1 X5.1 35.1 35.1 39.2 3 .2

GE 120001 22.1 24.9 29.1 3 .q 33.3 34.5 3s.L 35.3 35. 35.6 35., 35.6 3 ,b 35.7 33,.7

GE I0 051 22.9 25.6 30.4 33.6 34.3 3.2 35.7 36.0 3t.3 36.3 36.3 36.7 L.3 36.4 3, .4GE 90001 23.7 26.4 31.3 34 . 35.2 36.2 36.t 37. 37.2 37.2 37.2 37.2 37.2 37.3 !3.3G1 8'001 24. 29.4 T .2 39.7 43.4 41.9 42.4 42.8 43.6 43.C 43.0 43.C 43.C 43.1 4.1

GE 1OO1 27.7 30.7 17.e 41.3 42.3 43.6 44.1 44.5 44.5 44.8 44. 44.e 44.8 44.9 44.9-E 6000l 27.7 30.7 '7.8 41.3 42.0 43.6 44.1 44.5 44.4 44.6 44.8 44.8 44.B .4.Q 44.9

GE 5C001 27.8 31.1 1 .2 42.0 42.8 44.3 45.1 45.7 4. 9 459 4 45.9 4.9 46.1 4t.1

GE 45001 26.3 31.7 39.2 43.3 44.1 4'.b 46.5 47.1 47.5 47.5 47.5 4 ,. 7.5 47.b 47.bGE 4000 32.6 36.5 45.5 49.6 50.6 52.5 53.5 54.1 54.4 '4.4 4 .4 54.4 4.4 54.5 54.5

GE 35001 35.2 39.3 49.0 5'.7 54.8 56.9 56.2 56.8 59.1 59.1 59.1 5.1 C9.1 59.2 59.2GE 3000 41 .3 45.9 57.2 b2.7 63.7 6,.4 63.2 6p .8 69.4 69.4 69.4 b9.4 69.4 t9.5 63.5

GE 2500 4 .2 47.3 99.u 64.9 6S. 66.7 73.2 71.1 71.7 31.7 31.7 71.E 72.3 72.1 .IGE 20001 44." 50.1 63.8 7.0 71.4 74.B 76.4 77.4 7..C 76.0 78.0 76.1 7c.2 18.3 7 .3GE 18001 44.4 50.1 64.C 11.6 72.3 79.5 77.3 76.2 7t.b 78.6 78.6 7.9 7q.0 79.2 79.2CE 15001 45.1 50.9 66.1 73. 3 75.3 7P.6 E.4 02.0 62.7 83.C 83.0 A3.U '!.3 83.4 b3.4

GE 12601 45.7 51.7 68.0 16.1 78.2 62.0 84.7 86.2 87.2 87.5 87.5 67.6 "7.8 t7.9 87.9

GE 1000l 45.5 51.9 68.7 76.8 79.3 83.4 86.1 87.8 84.8 69.3 89.3 8,.4 P4.5 69.6 89.6

GE 9001 45.4 51.9 68.7 76.8 79.4 63.7 86.5 48.1 69.2 b9.6 89.6 64.9 9.9 90.0 9.0

5F 8001 45.6 51.9 8.9 17.3 8J.3 84.5 88.. 89.9 90.9 91.4 91.4 51.5 "1.4 91.4 6 1.6

GE 7601 45.8 1.9 68.9 77.5 83.4 84.9 88.5 90.5 91. 92.1 92.2 92.! 42.5 92.6 92.6

GE 601 45.. 51.9 69.5 78.7 81.7 86.7 90.3 92.3 93.5 p4.C 94.1 14.2 1,4.3 44.5 q4.5

TE 5001 45.8 51.9 89.5 78.7 81.7 67.0 91.3 93.9 95.3 95.9 96.0 96.1 -.b 96.7 9-.7

GE 4 01 45.3 51.9 69.5 78.7 61.7 67.2 91.9 94.5 96.3 9.6 96.7 97.2 47.4 97.9 97.5GE 300 45.8 51.9 69.5 78.7 81.7 87.2 91.9 94.5 96. 97.1 97.2 97. ' .2 4 .4 Sr.4

GE 2001 45.b 51.9 69.5 78.7 81.7 47.2 91.9 94.5 96.1 97.3 97.5 96.4 19.1 99.4 99.5

GE I01 45.5 51.9 89.5 78.7 81.7 b7.2 91.9 94.5 9b.1 97.3 97.5 95L." -9.1 99.4 IC2.0

GE 01 45.8 51.9 F9.5 78.7 81.7 d7.2 91.9 94.5 9b.1 97.3 47.5 96.4 b 9.1 99.4 10C.0


/r r

1 GLOBAL CLIMAIOLOGY BAANCH PI,ldCrtN3AF FRFUENCY OF OCCUNELNCE OF CLILIN, VtSSU VISliITY

U5AFETAC FROM HOUTLY OSLPVATION5

AIR WEATHER SERWICIMAG

STATION NUMBER: 035953 5TATIN NAMF; RAF WuODB4IGGE UK PEkIOG GF PECOFu: 7-t'MONTH: ER HOUPS(LSTI: LC-1lLG

. . . .. . ~ o. . .. . ... .. .. .. . .. . . . .. ..... . . . ..... ..... ...... .. ..... ....... .

CE SLING VISIbILITY IN HUNDREDS OF METERSIN I GI GE GL Gf GE GF GL GF GL GE GE GE fE CE C L 6E

FEET I 160 9. 80 KG 46 40 32 24 3 It 12 I U p 4 0.. .. ... .. . ..... ........ ............. ........ ........ .. .. .. . ... .... .. .. .... ,... .... .... .... .......... ,......

N0 CLL I 16.7 19.4 73.4 25.6 2b.4 7.6 27.b 27. 27.7 27. 7 27 277 .7 7.7 27.7 27.7

cr 2COOOI 21.t 25.4 71.4 33.7 34.7 36.3 36.6 36.6 '. 3L.? 36.7 3t.7 t1.7 36.7 t.7

GE 180001 21.7 2,.6 1.6 34.2 35.2 36.7 37.1 37.1 37.3 7.7 37.2 37.2 7.2 37.2 77..

GE 167001 21.o 25.7 '1.7 34.3 35.3 36.9 37 .2 72 37.3 37.3 37.3 37.3 37.3 37.3 37,3

GE 14(O 1 21.5 25.7 31.7 34.3 35.3 36.9 37.2 37.2 77.3 37.3 37.3 37.3 77.3 37. 37.3

GE 125001 21.t 25.7 '1 .7 34.3 35.3 36.9 37.Z 37.2 37.3 377. 3 37. 3 77. 37.3 :7.3 77.3

GE 1OOGI 22.7 26.b 32 .t 35.3 36.4 37.9 34.3 38.4 36.S 3.5 .5 30. 7. 3 .. o.5

GE 90 J01 22.7 26.7 32.9 35.6 36.9 34.6 39.0 39.1 39.2 39.2 39.2 3'(.2 3q,2 . ..GE 60001 24.6 28.9 35.9 39.1 40.5 42.4 42.c 42.9 43. 43. 47.2 433. 4,.3 3.2 43.CGE 70001 25.u 29.6 37.0 43.2 41.b 43.5 43.3, '3.9 49.1 44.1 44.1 44.I 4 . . I ' .GE 60001 25. 29.6 !7.0 40.2 41.b 43.5 43.- 43.9 44.1 44.1 44.1 -4.1 44.1 44.1 44.1

GE 500ol 25.2 29.9 37.7 40.9 42.3 44.2 44.5 44.8 45.1 45.1 45.1 4 3. I .1 45.1 45.1GE 45 C01 25.6 3D.4 38.4 41.6 43.0 44.9 45.2 45.6 45.9 45.9 45. 45. 95.9 45.; 45.9

GE 4CO01 2s.7 34.5 43.3 47.6 49.0 51.0 51.5 51.7 52.4 52.4 52. 4 52 . .4 2.4 2.GE 35C;1 31.6 37.6 47.6 52.7 54.1 56.3 56.9 57.1 57., 574, 57.6 b 7. '1 7. 6 .6 . 7.6GE 30CO 38.3 45.8 57.7 63.7 65.b 6A.2 6o.9 '9.1 7,.4 73.4 72.4 72.4 '5.4 73.4 7..

CF 25L01 39.7 47.6 60.5 .6.8 66.7 71.3 72.j 72.2 73.t 73.6 73.6 73. 73.L. 73.6 73.C

GE 23001 41.1 49.7 63.6 71.1 73.1 75.9 77.0 77.6 79.2 79.2 79., 79 7.2 7q.2 79.2 79.2GE 18 o 41.7 49.6 63.8 71.5 73.5 76.4

78.U 76.7 62.3 6:.3 80.3 oD.3 7 c.3 .3 s.3

GE 1501 42.3 51.1 .5 73.4 75.5 7P.9 62.9 61.7 93b5 17.5 73.5 .. 5 "F.5 37.5 U.sGE 12001 42.5 51.5 66.9 76.5 78.6 62.6 84.. 66.5 77.9 b7.4 87.. 67.4 t7.4 67.4 47.4

GE 10001 42.6 51.6 7 .6 77.4 7 .2 64.1 96.2 67.2 6.3 E. 9.3 89.5 .5 "9.5 9.5 89.5GE1 9201 42.4. 51 .6t 63 .6 77 .6 80.4 6,4 .6 .6. 7 A7.6 '97.& 89.8 92.0 92 .2I'I2 .0J 0.02 '2.0.GE 8001 42. . 51.6 67 .7 37.7 72.6 64.9 47.9 69.2 51.4 91.5 91.6 91.9 41.9 41.9 Q..4CE 7001 42.6 51.6 67.7 77.7 83.6 65.0 68.1 69.4 91.0 91.9 92.1 42.7 1.3 42.3 92.3GE 6201 42.6 51.6 67.7 79.2 81.2 85.9 8.9 9C.2 42.7 92.8 93.1 I.3 .5 43.5 43.5

G 5GOt 42.b 51.6 67.8 78.3 P1.4 66.2 64.5 91.3 l4

L 94.1 94.5 94.9 6.1 95.1 ,<.IGE 4C01 42.b 51.6 67.8 7P.4 e1.5 b6.5 93.5 42.1 95.4 45.5 95.9 96.2 '.tb 46.6 6.6

GE 3CO 42.6 51.6 F7.8 76.4 71.5 66.5 90.b 92.3 9t.2 97.1 97.5 47.9 F.2 98.2 "6.2GE zGoo 42.6 51.6 67.8 76.4 81.5 66.7 90.6 92.6 q6.E 47.6 Q ..5 99. '5.5 49.6 99.9GE 10I 42.6 51.6 67.6 7S.4 81.5 tb.7 9.8 92.6 f6.6 97.6 96.5 99.2 49.5 4Q.b 12 .0

GE 01 42.t 51.6 67.6 78.4 81.5 66.7 92.o 92 .6 66.6 ;7.6 8.5 99.2 45.5 49. S 13.0

TOTAL NUMBER OF OBSERVAI1ONS: 949

uLO6AL CLIMATOLOGY BRANCH P08CL1T6F FRE UoLY OF OCCURP[oECE OF CEIL INLr < SuE V1111 I ITV

UAFTAC FOOM HOURLY OOSLOvAT10,0AIR WEATHER SERVICL/MAL

STATION NUMBER: 03 953 TATI(N N -t: QAF WOO0QR8GE UA PERIOD Gf OF DCu b: 79-2-MONTH: FEb HOQSIL STI: 1EL0-2CE

CE 111N0 AIOTIITO IN NUNDOEG-CS OF MEfTE'RS

IN I UL Gu G GE GE [ L GE GL t[ GE GE ( E C GE CEFEET 160 9 1 b7) ,C 40 43j 32 24 22 C t 12 10 9 5 4 2

N G CLIL I I.,L 21.7 20.4 3 .-.0 31.3 32.4 33.2 33.2 !3.3 33.3 33.3 33.3 2.3 33.3 33.3

GE 20CO01 20.i 25.1 33.7 34.0 35.0 36.9 38.2 38.2 30.3 3.3 3A.3 3t.3 31.3 38.3 3b.351 180001 2G. 25.1 30r.7 34.4 35.9 37.2 36.5 38.5 3.6 38.6 36.6 3b.0 '0.b 30 .0 6.6b

GE 16001 2-,e 25.1 70.7 34.4 35.9 37.2 3.5 38.5 L 30.6 386 3 .b . 3 . 3.6 '

bF 143001 2u.b 25.1 33.7 30 .4 35.9 37.2 Es.5 3P.5 IE. b 30.6 3b.b 36.0 '1.0 3b .0 5.uGE 120001 2C.0 25.1 30.7 34.4 '5.9 37.2 38.5 39.5 3b.u 30.6 3b. 36.0 f .6 38.5 35.o

'E 100001 21.7 Zb.0 ' .. 7 30.3 3b.9 38.3 39.t 39.6 39.7 34.7 39.7 35.7 3.7 39.7 34.7

GEI 90C1 21. 7 20.1 31.0b 35.5 37 .2 39.6 39 .4 7 9.9 4u.L 40;.3 1036. 0 402 4.2D 40c.2 Z:.GE AGCCI 23.1 27.9 33.9 37.9 4:.2 41.7 43.0 "3.0 43.1 43.1 43.1 43.1 4 .I "3.1 43.1OF 70CC I 23.7 20.2 15.? 39.2 41.5 43. 44.3 44 .3 44. 4 44.4 44 44 .4 . Q 4 3 44.4 4 .GE 60601 23. 7 219.2 35 .2 39.0 41.0b 4 3. 3 4 4.0 44t. 44 .06 44.. q.8 4 .0 .e ".86 44~ .8 b

G E 50OC 1 24.u. 30.3 50 .3 40.6 42.4 44.0 k00.4 40.4 No. 5 40.5 460.5 40t.5 ' tf.5 46 .5 '. .GE 45001 24.6 30.3 36.0 41.0 43.2 45.1 4b.. 46.8 4o.9 40b. 40.9 40.9 4C.9 46.9 46.9

GE 40001 27. 34.5 02.6 47.3 49.8 51.9 53.0 53.6 53.9 53.9 53.9 54.I .1 54.1 04.1GE 35'0 3..- 37.5 46.5 5).0 5.42 57.D 58.0 58.8 59.2 59.2 54.1 59.4 ',.4 59.4 59.6GE 30031 34.7 42.8 53.6 59.7 (3.0 o66. 08.2 09.2 08.7 60.7 6b.7 6.

- o'.5 C8.8 b9.3

I - I5 [ ; , 'b. 5 . I L[-. 1 65.5 68.9 71 ,I 7 C .C 7 7 1.l 7 1. 1 71. 1 7 1. 1 71. 3 71 .3 7 1 5

GE 20QO1 39.5 47.5 5y.6 67.3 71.0 7,.0 77.7 77.9 76.3 79.3 7b.3 7.q 7.4 76.4 7 .7

GE 18oco 39.t 4 7.8 60.0 67.6 71.4 75.5 7b.2 70.3 76.b 7b.8 70.8 7.C 7E.9 7E.9 79.Z

GE 15001 40.0L .85 60.9 u8.9 72.8 77.9 83.7 81.0 01.7 &1.7 01.7 b1. q 1.9 1S .T 9 Z.1

GL 12001 4u.2 4P.4 41.6 71.1 75.5 0.4 64.1 04.8 Lo. . .0.6 6.I - .1 90. I .3

GE In ] 4w.0b 49.7 03.1 72.9 77.4 b2.4 0b.1 00.9 bo.1 o..1 88.2 b.5 3 . ES. t L.G E 9001 4 u.b 49 .7 t03 .1 72 .9 77 .5 0 2 .9 90.t 87 .4 0.o 00.6 00b.7 L05.0 p . -5eO .GE 00

,1 40.6 49.7 63.3 73.3

7b.3 83.7 87.5 b9.o 4 1. C U2 .E.T .u5 .5 VO,5 . .7

GE 7CCI 40.6 49.7 63.3 73.4 78.4 84.2 88.C .9.4 5..o 91.0 91.2 . 1.4 -1.4 91,. 9*.b

GE 6 0;0 4G.2 49.7 63.3 73.7 79.3 ..0 80.b 9E.2 92.C 92.2 92.3 92.6 32,0 92. 6 .e

GE 5C 4 , 49.9 63.5 74.2 79.5 b65.5 69.S 91.0 93.6 93.9 94.G 94.7 " 4 4 . 2 , .GE 4001 4u.0 49.9 63.6 74.4 79.7 65.7 91.1 92.0r 95.1 95,4 95.5 35.9 t.: 96 .1 I c.AGE 3001 4.b 49.9 63. 74.7 83.3 6b.3 90.7 92.6 96. 96.9 47.1 47.4 ;37. b 7 0 .GE 2001 40.b 49.9 63.6 74.7 0. 0 tb.5 90. 92.8 97 '10.7 9a.1 9.5 r5.8 8 .9 9.6GE IlOI 40.8 49.9 63.b 74.7 00.0 06.6 91.0 9.q 7.9 8. 1 5,2 50.7 05.1 49.7 -12.0

6E c1 4;.d 49.9 63. 74 .7 820 66.0 .91. 92.9 07.0 46.1 9e.= 1 .7 "4.1 9.2 171.0

1OTAL NUMBER OF OP'.tV&IlynN0: 044

1 GLOBAL CLIMAIOIOGY RANCH PfCLNTAJf FkEUENCY OF OCCUkPLNCE OF CLII1,5 t.(, u VR 5 VIBILITYUSAFETAC F0CM HOURLY ObSLPVATIOSAIR WEATHER SER4ICL/MAL

STATION NUMBOR: 035953 STATI N NAME: PAF WOOPRIG UK PERIOD 4F RECORD: 79-oF

MONTH: FER HUPSILSTI: 210C-20L. . . . . . .......................... . . . . .. .... .... . ...... .. .......... .. .... .",.; - ... ........ •........°........ ..... .......

CEILING VISIILITY IN HUNDkDS OF METERSIN I 61 E CE OF GE OF Cc OF Cc OF GE Ol CE C GC E E

FEET I 160 9; 83 (C 45 4j 32 24 2 It 12 iC 4 C1.... ....° , ,.....°.......... ...... , . ... .°. °.... ..... .. ,.... .... .. .... . .. .. ....... . .. ........, ,.... ... .. ..... ,............

NI) CEIL 22.3 25.1 9.C 32.0 34.0 34.4 3..6 5.9 35.9 05.9 35.9 3t.4 05.5 3b.5 7o.?

OF 200001 24.0 27.r' '1.2 35.6 37.3 37.5 39.1 39.9 9 39.5 O. T9.9 39.0 52 -',C .4OF i6O0 24.0 27.0 31.3 35.9 37.3 0.8 39.3 39.88 I0b ! 9. N0., 4c.- 4C.4GE IfsCo1 24.C 27.0 31.3 35.9 37.3 37.8 39.5 3Q .8 39.5 39.6 39., 40.5 1 L .4 4* F,bE 140001 24. 27.3 1 .3 35.9 37.3 37.8 39.9 39.4 3s. 39.0 74.5 40.3 63.q .0.4 -

OF 120G01 24.2 27.C 1.3 35.9 37.3 37.f 39.S 09.4 t 39.5 39.8 oC.? C.4 0.4 .8

CF 10030? 24.7 21. z 2.3 36.9 38.3 3P.9 40.5 40.9 NC.9 40.9 4C.9 41.3 41.5 41. . 1.tGO 90001 24.9 28.3 '2.5 37.1 36.5 3Q.2 40.9 41.2 q1. 41.2 41.2 41.7 1 .6 "1. zOF 80001 27.4 30.7 35.b 4C.9 42.3 43.3 45.0 45.3 45.4 45.3 45.3 .5.R . 45.9

LE 72001 27.9 31.6 76.4 1.6 43.1 44.4 46.1 46.4 46.4 q6. 46.4 4 .o 7.. 43.0 47.

E sOcO 21.9 31.6 6 .4 41.8 43.1 44.4 46.1 46.4 4 .4 4 . 4t.4 46.5 47.3 47. .

fF 5300 20.5 32.2 '7.0 42.2 43.7 45.5 47.2 47.6 47.6 47.E 47. b Nh. 1 5. 4q.2 4,OF 45CO 26.7 32.' 37.7 42.9 44.4 46,.3 48.1 48.4 45.4 8. 4 45.4 40.9 4J,0 49. 9 .kOF 40001 32.2 36.4 43.1 48.9 50.4 52.4 54.2 54 .7 54.7 S.7 54.7 55,2 . 55.4 - 7

6F 3500 34.. 39.1 4.3 52.9 54.5 58.7 58.4 58.9 59.C 59.2 59.0 5.8 L 5o7 597

5f 30001 39.7 44.8 93.5 ,15 63.5 65.7 67.7 68.2 6o., 56. 68.6 99.q 1.5 69. 1 ,

G[r 250 1 41.Z 46.3 55.5 b3.8 b9. b8.1 73.2 70.7 71. , 71.C 71.3 71.9 72.D 72. 7 .4Gf 20001 43.7 49.0 59.0 t8.7 71.1 73.6 76.2 76.7 77.c 77.0 77.0 77.9 7,:.1 78. 7DF 1800) 43.6 49.2 99.b 4.9. 72.1 74.9 77.b 78.I 7E.4 78.4 78.4 79.3 79.4 79.4 75.9G 1500) 44.3 ,0.3 62.1 72.C 74.b 77.5 65.3 81.3 e2.1 -2.1 43.1 3.. .. FT.GF 1200) 45.2 51.4 63.4 75.0 78.0 51.3 04. 65.5 8L. o4.6 86.6 bb N '7.5 o7.

CO 1E001 45.2 51.7 64.2 75.9 76.8 o2.4 65.7 b6.7 87.9 87.5 97.8 80.6 o7 . 5.7 oo.iGF 901 45.2 91.7 64.3 76.C 7t.9 -2.6 56.0 b6.9 po. 98.0 85 88.8 e0.9 8. 1 5,.46[ 800) 45.2 51.7 65.- 79.7 2.j E3.7 17.3 58.3 69.4 89.4 84 4 52.2 5L.3 53.3 9_.6GE 700) 45.3 51.8 65.4 77 . 80.8 54.8 66 . 89.6 4,6 9Z.9 90.9 91.8 p 1.9 51.- 52.3OF 6.C) 45.3 51. 65.4 77.5 91.3 Z 6 .3 930 51.9 4 .1 5 3.2 93.2 96.0 " .1 94.1 94.t

6F 500) 4.b 52.1 5.7 77. E1.4 56.9 90.9 92.5 94.1 94.2 94.2 95 1 5.2 55.2 - .6uE 4C0 4t.u 52.1 65.7 77.6 51.0 67.3 91.5 93 .4 95.4 95.6 95.a 98.6 1.7 56.7 -7.2GF 360) 45.b 52.1 65.7 77.6 p1.5 6'.4 92.2, 94.0 9t.7 " 7.3 97.3 96 .1 2 9. q.2 99.7cE 2C0 45. 52.1 65.7 77.6 81.5 874 92.3 44.2 97. 97 . 9 . 9b, 56.2 59.2 . I:.JGF 10) 45.6 52.1 85.7 77.6, 61.5 7.4 92.2 94.2 97.2 97.9 98.0 96.9 55.2 59. I 12.C

F 0 45.b 52.1 65.7 77.6 01.5 t7.4 03. 94.C 97.2 97.9 96.L 58.8 9,2 99.2 131.

IOTAL NUMBER OF 0BSF8VATIOJS: 549

b ItubAL CLImA1('L3bY ,!.CH F Ct 'N1.a F -F4ULNLY 3 F 0C U 'LN£3 '73 CE C Fi 0 L 11 L, I LII IUSAFLTAC F6 M HI4£LUL Y C)S L - A I IAIE k JEAIhEER SERVICL/MAL

STAIIVN NUM/-EP: fLP 51731 3 T: TAF CCD- RIC uK P iL, Fr IC. A. ]9-A

cN T H FL A LL

C ILL NE7 v1bL63L113 L nU5wD6ELC CE M[LF,,'I*LvI IE NI A NO E C L S CE Sr

IN I ICL G 2L , F 22 L t

FCLL 1 5 '4 b ~ 4 34 17 2.

.C, C L Lo , ..... 1 ..... . t .. . . . . . . .. 1 . . . . . ... , . .1 P. .. .. .

Lr OcCI 0. 37.1 IL2 1 79 7l . 1 2 .

53{ p ( 4 4

7. r9,.7 'v .A.77, 7 .1 14.3 7 I 7 . 7 u ]75 7, 7 ; 7 ,

CE iluCi 21.'3. '4. 29. .1 35' 2 7. 7.

IF ; I .° 3.5 I b 0 0.1 :z2 C 33 °, 7° '7 ° z

9F 3,:7.l1 F ", . 7 . 7..1 72.4:' .c I?.'. .y it? ,7 g -. . ) '

t 7CC, 1 9. 7 , . .2 42.4 ',.3,

Cr W 0q. 9.. -1.171 .1 7s.3 4'.. s7.'. 51.7 4s. '.4.1 C-..i "4'. .. S

ht 96h 7s.' 3. .7 74,3 4.6 47*4 sI.] 1. .7 2, s'..

C 2 29. 7.4 "23 .4 17. 3'. C14 £.7 51. 4.. 2 414

LI2.bE 9C 1 b 3 5". (4 44 64. 43 4S. 4 17 '

,i 3t 44. 112 I 47 3. .4 4.7 64. 74b5.

CE v. 4 4., 2,.7 .7 '

39.2 12.3 3.3. 7'. 1.' 4 L .s b , .

7.7. 2.. 2.. '. 426.6 1 .7 71.' 4 7 73. 37'27

4.IALz4 1. 7. iS 2. 6.7 . -'~.L 4 5' ' S.7

2 43.1 74.4 .. 3 m-4. o.m I1 c7 t ' 7 1

3~ z 5. 155.12 3 1 1'. 7.4 6 4 s6t I3.7 -. t7 . E7.51.

c- 3 '.. 45. 33. 1.4 73 1 7 .5 36.9.*1 6 1 c1 7 ,:Ci v. 49. 44.1 7 77. 6'9 7 8.

53 427 -.. 4 74 75 5 93.

I3 42. 7. 7. 3 . ' 79. 7 7 .L 9 1 77. 77. 7 4 77 ?3 '1C 4" 1.,, 1 14. '. .2 . 7 79L , I

t, . l E z97 I4~ b ! I .1 93.',

C , L 4/. 41~' '1 .1 ,' 41 1, L

(14 7UME O. 3317911f£'.

L GLOBAL CLIMAIOLDGY IllACH Pi.C[IN|G' FFwuENCY OF 0C2'46LN[ OF tfIL P.- V062 il61111YUSAFETAC FOM HO'LY , I.?

A61 kEATHER SERVAICI/MAC

SIATION NUMZP: 031953 STATIfN NAM F: AF w0dP31D2 UK PtC.iuL UF -itCJoU: 7,-7

MUNI: MAS HOU646L.I): UIL '-23.

C ItINC IStIbILIY I nSFLS o ME TF;SIN I GT oF O F O F F 60 I t 6F SL u[ G[ t SI F

FEET I 102 9 of f6 4 F, 4 32 24 t'O 1 12 12 6 0 -Jj ,~~~. .... .,.-'. °'," .. .. . ....... .,............, .,,..... ...... • . .. . . . ... .. .......... °....... .. ........... °.. .... .... ......

NV C LE I 2' I1 2.7

12.b 349 32. ;7.0 7.4 37,4 !. 36.4 3tt 3t.6 ' -8.7* 3 8

I ?0001 2 .b 32.D 34.4 27.1 3.D 39.8 4I., q0.7 41.1 41.3 41.5 41.5 41 5 41.4 b I.1

06 169 0) Lu.' 3Z.. 5 4.c 3 3.2 3t.1 3,.4 4,.3 4.3 41 , 41.4 41.6 ,1 .6 t 41, 1u, LOIgf0 Cl.) .3C ' S . 37.27 T.1 3 j.1 4 . b" 41.4 41.6 . 1 1 ,bOf 140G00O1 24.; 37L1.6 '4. 37.2 341 9 42. 42.7 "1. 41. 4 1.6 41b :b 417uofIZ 10 00) 1 2. 32.l6 '4. 3 71 '1 y. 40. 42.1 4 1. 4 1.4 1 .6 4

f, F 10000)1 21. 7 1.3 '2.2 37.6 Io. I. 41. 41.C 41. 42. 42.3 q416 92031 L 2cL.1 11. '.6 33. 7 9.4 1 .4 23 42. 41. 3 43.24

01. 6 13C ) 32. 1 34. ,., 41. 42.4 4 .7 42.t 42., f ,. 4C.37 46. 4 1.9 7 70 790G! 3,. 9 30.6 4-.2 43.1 44.3 46 47.2 47.2 1o.1 4.3 48. 4c .0 , 201 31. 35.6 4J.4 43 . 44.2 460. 47.4 47.4 4.

3

4 k h 44.1 44 , .

uF 5001G 1 33.2 3 .1 42 ., 46.C 4.9 49. 52.0 52.5 21. :1.6 1. .

CF 450f1 33. 2 1.6 43.0 46.7 41.6 r.4 '1.3 1.3 2. 5 .1

oF 4901 37.1 42.7 46.7 62.3 53.7 7 .° 6 ,7.6 S7.7 -.t 19- 596r u.j(c TSE.) 30.t 44.7 2.L S5.7 27.1 tC.3 61.4 .I.3 62.2 2.4 b2.6 b6 .f .6 7

El 30 01I . 49.9 26.6 ]3. 64.7 vP.2 b.6 70. 1 71., I1.3 71 .2 7 1 . L

(, 2509)1 43. 50C,.6 049.9 c4.7 6. 3 69.A 7 1.6E 70 .2 33.1 33.3 73.05 74 '4 7'' 70 E200) 45. 03.1 3.0 10.C 72.9 15.9 78.2 78.6 79.: 70.7 79. 7. '9 k c9.

OF ISA)c 4b.,b 5 3.2 64 .1 12 .? 72 .3 76. 1 78 .4 74F. 7 4 . 7 71.90 60. 1 t ,.Ip,Cf 15Z 1 41.1 :4.6 64.3 72.9 74.9 7P.9 81.2 1.6 62.6 2.. '43.0 . ! .Z! c 2

00 0 20) 4~. . 55,' 6o .6 75.4 76 .9I eTI. 9 6 4 .2 6b4 .68 E e9. t. t. t. 34tE Ct.

SO 100 0)L 4.f.6 ,6.5 72.3 77.' 79.7 E. 7 86.4 66.6 87.0 67.6 e6.1 i.I 4 . 340L 929)0 4o. b 0 6.9 0 1, 7h.: IJ4 11.4 7. L 5,7.3 69. -4 6. 94. 3 98d h(1 620) 4 b 5, 71.4 1 9.4 S1. 65. 4.4 66. 6f. I0. 40 :0

(1 IGO60 4: .) 5?7.2 71 .7 19 .6 61. I 06.0 F.6.8 6.1 02.2 10. 4 90 .4 .6 "L. A,OF 602) 48.9 57.4 72.4 42.5 P2.1 47.0 Q.3 11sj 9 1.7 1.5 92.2 ;..2 92.& 52.1 ... 4

oF 5L1 49.j 1 6,f. 73.5 b2.2 84.3 b.8 92.0 92.6 9 .t 94.9 94.2 142 -4.2 14, ,.,

00 40 0 49.2 56.1 73.7 82. 3 84.4 66.9 "2.3 92.9 94.2 V4.4 -. 6 94.6 4 .2 4. 99_.1

06r 320) 49.2 55. 1 73 .7 62.4 0'4.5 b. 2 93.2z 97 .9 9.6 24 96 .0 S. r . I 6. '.b,0 2GO 4 0 .. 58.1 73.7 82.4 94.6 b9.5 93.8 94.k 96.0 97.1 91.4 47.4 :7.5 q7.7 6.300- 100) 44. 2 5s. 73.7 62.4 44.b 4Q5 93.9 94.5 27.C 97. 07.8 93.6 A 6.2 . '-.7

OF 0) 4. 2 56.1 73.7 b2.4 64.6 E9.5 93.4 04.5 4S 7.- 97.5 07.4 . 75 . r .2 :E.6 1IE.:

TOTAL NUMBER OF 04[F RVA I1NS; ;3r

III m mI -

ubAL CLIMATOL3GY 3ANCH P'CNTA5r F6rZ3L5CY OF OCCLIkPLNCF OF LlI.340 VLhSu S' 6l6Il1TYUSAFETAC FROM HOUPLY OAS6PVATTI.7AlA WEATHER SERVICL/r.C

STATION NUMBR: 23583 S1AT13 N A.11 QAF W 00 4IDGI 3K P 1IlL .I 6C,,60: 'c-

MONTH: MAW H UPSILST): 03CD-r.5CC

Ct ILIN rISILITY IN HUNOAEUS CF 877fI F SIN i T E0 C f f GE F 3 Sf C L 6 Of t G 3 Of oE

FEET I 10 90 t (0Z 48 k3 32 24 1C Ic 12 10 5 N

NO0 CLT I 21 .7 25. 1 .9 32.4 .32 . . 4 36 . 3 ... , . . I.c.... . , . -t, . ' .2 7 . 37 .

GE 20 1 23 . 4 27 .3 ~2.7 343 314. 7 37 .3 38 .2 36E.3 3 t . 4 37e 9 38e.9 1,. 319.2 39.2 384of Iao01 23.7 27.5 72.9 34.5 -4.9 37.5 3d.4 3C.5 3o.c Z 9.1 39. I ! I S 39.5 3.6ofE 1b0O 1 23.7 27.5 '2.9 34.5 34.9 37.5 38.4 3F.5 3b.c 39.1 39.1 39.1 29.5 39.5 39.tGr 140001 23.7 27.5 '.9 34.5 34.9 37.5 39.4 38.5 3b.. 39.1 39.1 3 1 . '1 5 39.5 39.6(Cf 1201O 23.7 27.5 '2.9 34.5 34.9 37.5 !8.4 38. 3 .f 39.1 39.1 39.1 3.5 39.5 319.

6[ 100001 23.6 27.6 33.0 34.6 35.2 37.7 3n.b 38.7 3$.e 39.4 39.4 .4 39 .7 39.7 39.6fE 90001 23.8 27.6 '3.1 34.7 35.3 37.8 38. 38.9 3.L j'9.f 39.6 !9,C .9 , 319.9 23.0

of 1a89o0l 250.3z 30.3 76 .3. 38 .1 78o.6 431. 3 42 . 42.3 42 .9 43 .4 475.84 43 .4 3.8a 43 .8 44. 00f 7CO 1 24.7 31.4 1 7.5 39.1 79.1 42.4 43.5 43.8 44., 44.5 44.5 44.5 44.8 44.8 45.1

fE 60031 2f,.9 31.6 37.7 39.4 39.9 42.6 43.6 44.0 44.2 44.7 44 . 7 44.7 15.1 95.1 45.3

CE 50001 28.7 33.9 4-.1 41.8 42.4 45.3 46.7 46.9 47.1 43.6 47.6 47.t- 4e.j 48.0 48.208 45CC 1 29.9 34.9 41.3 . 43.C 43.5 46.5 47.8 48.1 46.3 45.8 48.8 48.8 49. 1 19.1 q4.Q6 F 4001I A2.5 38.5 46.S 49.5 49.4 53.0 55.0 55.4 5.8 58.5 56.5 Ct.5 "-.8 56.8 57.0OE 35001 33.7 4C.C 48.7 I.2 52.0 55.6 58.0 58.3 58.7 59.4 59.4 58.4 59.7 59.7 5.SGE 300C1 37.b 45.5 .50.5 59.4 59.7 c3.9 66.b 67.3 67.7 66.4 68.5 tF.S ft.c 68.8 69.0

(F 25001 38.1 46.2 '6.3 59.2 6.5 6.4.7 67.7 66.3 e,.7 t9.4 69.5 b1.5 69.8 69.6 7,.C

6E 200O1 4,.4 48.9 60.5 '4 .5 66.2 72.9 74.2 74.7 75.. 75.6 75.9 759 . C. 37.2 'sIGC 1800j1 4 .9 49.4 61.G 4.9 66.7 31.3 74.6 7I.2 7 . t 76. 76.3 76.3 7f.7 76.7 7t,

O f 1 502 1 11.2I 4.0 8f2 .3 66 .3 68.0 72?. 7 76.. 7 6 7 7 . 73.6 76. 3 74. 7.3 7 F,.C'.5KGC 120,1 42.4 51.5 64.6 o9.7 71.9 76.7 86.2 61.1 1.5 2., 42.3 42.3 ,2 .2 82. t ..

Ct 10001 43.C 52.4 67.c 71.9 74.1 70. 1 62.9y 4.r p4. s 5., P5.3 o.3 '3.' 5.o .G[ go0 43.0 s2.4 8 7.1 72.2 74.3 79.5 63.2 84.3 84.9 8 5.5 85.6 p. .6 ".9 t'.9 84 1GC 8UO1 43.- 52.9 67.7 73.3 7.6 F1.0 8',. o. .9 P6.5 87.1 F7.2 bT.2 -7.5 67.5 ? 76f 7G01 43.2 53.1 69 .3 73.9 76.1 61.8 b.3 87.1 h .7 68.4 88.5 .8.5 f 1t )Gf 6001 43.5 0S3. 6b.9 74.7 77.3 .. 2 7.8 89.1 6'.c q3.4 q¢C5 90.S 92.9 I

0t SON 43.7 53,9 70.4 76.2 79,7 b.3 ,9.8 91.2 .91. 82. 92.7 Dz.' 4.3 93 .0 !.2

or 4CO 437 53.8 '0.4 76.3 78.8 5 92.3 91.6 9.4 .' 93.1 13.3 4.4 83. 3GE 3L01 43.7 53.9 32.0 7f. 79.4 66.1 81.1 92.4 93.4 94 9.0 94.3 k* 4 .GE 2oc 43. 1 53.8 72.5 77.3 79.0 E6.3 1.7 93.2 94.4 5.4 5.9 9t. 1 ',.5 9CCI ICC 4 3.7 53.8 72.,5 17.3 79.5 E6.3 91.7 93.2 94.7 95.7 9b.2 b .6 .7.2 97.6 0

Gf cl I3.7 53.6 '0.5 I 7.37 79.5 6.3 91.7 93.7 94.7 5.7 9b.2 54. 7.2 97.t 3C.0

A .. M...B . . F E... E...... .............4.3.... ....... ,° ... ..............,.., ... . . ..... ................437.......


ULUAAL CLIMATOLOGY HA3CH PtCLtTA. FRFUENCY OF OCCURLENCE lf C E VROT RISIIILITYUSAFETAC FROM HOULY ObSERVATIG26AIR WEATHER SERVICL/MAC

STATION NUMBER: 03t953 STATION NAME; PAF WODRIOGE UK PLPIOU 'F 'ECuUP: 76-'7MONTH: MAR hOURS(LSTI: Dt31-UbOC

CEILING RISIBILITY INl HUNDREDS CF METES

IN I 01 E GE GE GE GE GE GE GL E O G OF GE G i GL

FLET I 1bo 9 6 IL 48 43 32 2' 20 It 12 IL 4 ....°° ..° ....... ° ..°°°°o.o...°°.. °. ...... . °° .... ........ . o... °...... °°....°. . °............ .... . .... . .. ° ....... ... .. °.

N6. CEIL I 14.4 16.3 21.1 22.'4 22.6 24.3 25.7 26.1 27.2 L 7. 27.5 27.7 7 7.3 7 .

GE 200001 17.2 19.2 ?4.b .. 1 36.3 2. 3 29.9 32.) 31.5 -2.C !2.9 32.3 23 2.3 2.L

GE boOTI II.2 19.4 25.3 26.6 26.8 28.7 30.3 3c.9 31.- 2.5 32.5 32.7 U.7 2. I .

GE 160001 11.2 19.' 25.3 26.6 26.6 28.7 30.3 3L.6 I.' 32.5 32.5 32.7 .7Ut 140001 17.2 19.4 75.3 26.6 2b.8 2P.7 30.3 30.1 ' 1. 32.5 32.5 32.7 '2.7 1 .tS 120001 17.2 19.4 25,.3 26.6 26.8 26.7 3.3 3. 31." 32.5 2.5 32.7 3. 7 2.7 L,

Ut 100001 17.. 20.2 '6.1 g7. 27.7 29.6 31.4 31.8 3'.[ 33. 33.5 33. . 3. .GE 90CC1 16.'4 21. r 27.0 8. 4 2b.6 31.3 2.b 33.0 3.2 34.3 4.1 3'.. v 4.GE 8ROO1 21.2 24.7 1.5 33.R 34..4 36.9 36.' 39.2 42.3 4 1.1 1 .1 41.. . - I. .

L 70001 22.3 5.9 72.9 35.2 35.h 3F.3 4.u.2 42.6 42.L '2 3 2.' '3.? .. 3 7.4 .C 4 .

i[ 60001 22.3 25.9 32.9 35.2 35.. 39.' 43.5 . '3. . 3.1 '..3 '1.3 !.' '4.1

GE 50001 23.9 27.5 '4 .8 37.1 36. 1 '^.9 43. 1 43.5 4s.4 4 5 .9 '.6.0 46,2 . t.3 '.6. I ,,' .7LE 45001 24.2 Z7.8 35.3 27.5 .5 41 .5 3. 44. 4L. ' b.6L 46.7 4. . ,73. 4 7.9 2 1.3GE 40001 27.'4 32.- '1.2 43. 44.9 4.1 53. 51.5 54.6 .4.5 o I E.'.1 5.1 S. 5

G 35001 29.2 34.0 43 .3 46.3 47.4 b0.9 53.5 54.7 5. . 57 57.7 56.7 .3 p3.3 2.7

GE 3300, 33.5 59.2 49.6 93.1 54.9 50.0 61.y 62.8 E . t.6t. 5 .7 o3... t 7.5 t7.

Gf 25001 33. 8 39. 5. 1.4 53.8 -5. 59.7 62.7 b3.9 96.' .7 67.4 f,,, 76.0 L..2 t,-4

GF 2000! 35.2 41.8 3.7 59.5 67.3 6'.' 69.2 ' 79.1 , 72.7 72.9 77.1 7.. 73.4 7 33.9

GE 18001 35.'. 42.0 53.9 5B.7 60.5 t .R8 6'..2 69.5 . k 73. 73.2 7.' 7 33.9 73.. 7'.2GE 15'CC 3o.0 43.2 35.7 62.6 c2... 67.4 h 7 72.2 7 7L.7 75.9 73 .1 10 . .5. 75.9

GE 12EO 36.6 44. .2 57.6 3.' f 5. 731.2 74.t 7b.1 7 1 79.9 40.0 L.2 p.5 '3.5 1.0

GF 10001 37.7 45.6 6 . b3 '.,2 69.5 74.3 77.'. 79 .4 3.1 93.3 F3.5 ,3.9 93. F..327 9001 37.7 45.6 ; - 0 6.3 .18 ?3.1 77.7 79.5 . 83.7 '3.9 -4 .2 4.2 E.b

.f 80o1 37.7 45.8 '.2 t 7.1 69.. 75.3 79, , 0 4 . ,L P9. .o2 b.5.' iS.7 5. 7 8t I

GSf 720Q1 37. 8 46. 1 61. '6-2 7.4 37t. 3 s40.2 .2 .2 E651. '6. 1 '.7 b 96.9' -3 7..1 .bG 6',I 3'..'. 46.3 62.0 t9.1 71.5 77.5 t1.' 63.9 5,7.3 69.? 86.5 'b..7 9. .99.2 I,5

Ct 50G 39.1 46.5 62.9 73.7 72.6 7'..2 p3.. E.9 6'.t .2 90c. I.3 Z . 91. 2.2

GEF '.120 3b..1 46 . 6, 97.0c 7. 73 .1 39.' 60 4.3 96ef. 5 49,, . T. "2.2 2.. 1 . '..9 Q I .9GE 3L I 3b.1 4L.t 93.2 73.9 73.3 79 .9 9 .7 97.2 91., 3. 93.'. 9 .2 ".b 94.7 92.9

OF 220! 3'.1 46.6 '. 70.5 7 3.3 79.9 ?4'.9 b.'. 93.7 "4.3 95.3 6,2 96.5 .0

GE 1Co 3'..1 46.6 73.2 72.; 72.3 7'.' t 94.9 b.7.'4 1.. ' . 7 "4.7 95.7 94.2 96.5 9.7

.F C1 38.1 46.6 3 .2 7?.'. 77.3 7.9 e4.9 '.4 92.5 '.3.7 q4. 95. .2 9 .5 1 .0

TOTAL NUMBER OF OBSERVATIONS; '3?

SGLOBAL CLIMATOLOGY 4NANCH Pfl CLNTAGf FRF ULNCY OF O C) tN E OF CEILINCG VERSUS VISIelLITY

U5AFfTAC FROM HOURLY Ob5[RVAI IONS


STATION NUMBER: 03t,953 STAT InN NAME: PAF 6OODRRIDGfL UK PLPI[OU OF WECu U: 7b-6 7

MONIH: MAP HOUUP (L T): 1-l C0

CEILI~bVISIBILITY IN HUNDRFUS OF METERS

rl I LI E GE GF GL GF GE ilF G L (If GE 6 E Ll L£ I £ r LEFEET I 160 93 f-l! f 48 40 32 ? 4 20 e Ib 12 10 p 5 4 G

°. . ... ..... .. ... .... ...... .... °.................... . . o..... .... ......... °.......... ..... .... .............. .. ....... .....

No) CL IL 1 13. 9 5 .7 18 .7 20 5 21 .3 2 1. 22.b 22 .7 2 . h 22. 9 ?23.J j .zo 2 3. 23. 1

6f z000 1 Ia. b 20.5 ?4 .7 27°C 27.°7 29.0 29.6 29 .9 3L. .L 30.1 !C.2 3C0.2 Af.3 30. 3 30.3G. I a 00 c19.21 21 .2 ?5.4 27.f 28 .4 20. 7 j . 4 30 .5 3- . L, p 3C.9 11 1.9 1 .3 3 1.0 ! I .6 F 160001 19. 1 21 . 1 25 .4 27.6 2b .4 o 9.7 . 4 30°.5 3-~t 3].e 30 .9 3 ,q 31 .0 I . c 31 . L6 E 140001 19.Z z I1.2 ?5.4 27.6 2b.4 g ,.7 30 .4 110° 5 31 . 3 3 E 3C.9 3 C,.9 1 .0 31. 0 3 1. GG ( 120G01 19.b 6 21 . S c. 7 2 ., 28 .7 3[.j 330.0 30 .' 3 1.2 31. 1 1.2 s I.2 ? I. 3 31 .3 ! i. 3

GE 1O00001 2Q. 5 2 2 . F, 6. ' 29.| 1 c.0 3 1.4 32. 3 32 .5 3 t, 32. 7 3 2. yL . 32.9, 3 .9G f 90001 2u. 8 22 .9 27 .I e9 . 33., 31. 7 3Z.6 32. F 3 , 3 .6 33 .1 3 . 1 .2 13. 2 3 .2b E 8000 1 23.°1 25.3 ! 1.3 34.0 35.1 ! 7. 0 37 .8 3 . 1 35. I 3 . 3 16 .4 3t° .4 .5 38 .5 3 .5

GE 70001 23. b ?6.S 2 .3 34.9 3 .. 38.0 38.9 39 .2 3Y.4 39.s 39 .6 3-.6 ! . 7 31. 7 3 9°.76f 600CCI 23.o . 26 .5 12 .4 35 .2 36.2 3'.3 39 .4 P9. 7 ! .6 39.9 4 0. ,.G C . C. 1 O. 1 " .

GE 50c01 24.7 27.5 '3.9 36.7 37.6 39.9 41.j 41.3 41.4 41.5 1.b 41.6 1.7 41.7 1°7

GE 45,:0 1 24. 9 27.7 4 .2 37 .2 3b.5 4r.6 4 1 .7 42 . 2 2.2 42. 3 42 .4 .2 .4 q'.5 42 .5 4 .sGE 4000 1 27. L 30.2 36 .5 42. 3 43 .7 46. 1 4 7.6 4 F. 3 4 b.4 48.b 48.b 48.6 4 .5 8.b 4!3. 8GE 3 5oo 29. 8 33 . 42 .2 46 .5 47.8 51. 3 52.2 52.6 51° . E 2.9 !3. A 53.1 5 3. 3 53.! 5 3. 3GE 30001 3..,3 40G. 2 ';0 .b 11 . 9 S 7.7 ? C. .5 62.6 6 3. C 63. 3 t3.4 6 3.m b , t 3. (4. 64 .C D .Z

C,[ 25C0D 37 .4 4 1,. 52 .3 57.6 59.5 ( 2.4 b 4 .4 64 .8 65.2 65. 3 t,5 .b 5. 1 E%. &5. . & .8

G| licoi 4J. 3 45. 1 -7 .1 63.,3 65.4I EB. 7 71.L 71.N 71,. 7 1. ? 7, .3 7z .3 7 ;. 1 72.,5 711.5

GE 18C0I 41. 1 45.9 58 .8 5 . 1 67.1 7 . 5 73.0 73 .4 73 .9 74.C 74 .3 74 .3 7 . 5 74 .1 7 4.5Gf 15L0I 4, .4 4 7°.7 61,.5 67 .7 69.8 7 3.3 76. 1 76°.7 77 .2 7 7,.3 77 .6 77 .6 7 7. 8 7 7 . 7 1.66 E 12cal 43. 7 q9.6 65 .5 72. 3 74 .7 7F.3 81.2 1 . 7 8 . 5 2 .6 E2.9 b ,.9 3 1 e 3.1 3 . I

G[ E I OO 4 S. 9 50l.9 C' t.2 73.2 75.9 79.5 82.b 83 .4 b4. 2 84 .3 84 .7 64 .7 1 . E 4.9 P4.9

G E 9 00 C,4. E 5C.1 66.s 7 3.9 76 .7 bF.2z 83.9 b 4.6 65. 4 f5I.5 S ,5 .9 65 ,. 9 P I t I . I - . ICIE 8001 44.,2 0 . 3 6 7 .1 74.6 77 .6 81.5 e 5. 2 86 . 0 66.9 7 .2 BT7 .b b7 .6 f, 7.b E7I.8 b 37o.8

u E 7 00 44. 3 sn.5 t b. 1 76.2 ?9.2 6 3.4 67. 1 6 ,.9 6E.0 .9. 1 e9 .8 8 .p 1.0 3 I. 3 9 -. LG[I 6C J 1 44. 51 .0 (6 .8 17. 1 80.1 b4.4 88. 3 89 .4 9 ,. 4 92.6 91 .7 91 .7 q 1.9 91 .9 4 L. 9

GE 5col 44.°6 I. 668.9 78. 1 81. 1 65. 7 90,.0 91 .4 9-.2 9 3 . 94 ,5 9 . ou. t ' 9., q .

G[ 1 40 C 4, b 51 .2 69,.2 7q.5 81 .5 e F. 1 9O.4 91 .F 94 .3 94.6 95 .7 1111.P p 2 96 .3 ; .t

GE 3LOl 44°.6 51 .2 69,.2 79.5 81 .7 t 6.5 9J.9 92,.4 91. 3 9S. 7 1;6 .9 97.2 17. 7 I. ')+-.

C,1 2001 44. b 51 .2 69. 71.5 81 .7 ef,5 93.9 92 .5 9' .4 951. h 97 .} I Y7.4 -F. .I E-.q s .6GE 163 1 414.6 51 .2 19 .2 7 .5 A 1.7 [It .5 92.9 92 .5 95.q 4 , .8 97 .I V 7.4 q,.I "R, . ,4

GE ol 94°6 51 .2 f,9.Z 78. 5 61. 7 b6.5 90.9 92 . 9s. 4 y .F 97. 1 971. 4 . 9A.4 3[ .

. °. ° . . . ° .. . °. . . .. .. . °. . ° .. .. ....... ...... .... .......... . . . o . . ..... oo.... . .. . o

TOTAL NUMBER OF OB ,ERVA~iONS: 93r

* GLUBAL CLIMATOL3GY BRANCH PECLN|IlA FRFUENCY Of 0CCL'.LNCE Of LF ILI N VCULoS VISItIL11YUSAFETAC FkCM HOU

4

LY OSC3VATIL,'S

Alk WEATHER SERVICE/MAC

STATION NUMBR: 035993 STATION NAME: PAF WUODBRIDGE UK PL PI[, F PL LL.Au: 78-o7MGNTh: MAP HOUPS(L311: 12L0-14CC

CF 1L190 AISIBItI To1: I NU6EGS OF f F

IN I 01 u0 GE CF GL (F GL u F L oF 0E G C C! CE GEFEET 560 So2, f3 CO 8 8 4 32 74 rf It. 12 12 5 4

NO CEil I l1 .b 14.9 17.6 19.9 2J.1 z!'.6 21.2 21.3 11.3 -1.3 21.3 21.1 11.3 1.' 21.3

Of 200001 1 .7 21.2 25.3 27.5 27.8 29.9 29.o 29.6 9 .29.b .29,6 . b 9.t 2y.uGE 110001 16.k 21.3 9.4 27.6 2.3 2 ...D 29.7 9. o7 7 29. '7 9 .7.7 .7

Of 1690 1 1b..o 21.3 5.4 27.6 28. 29.0 29.. 29.7 29.7 9. 7 29.7 . 7 2c..' 7 7 '3,7GE 14C030 18.. 21.3 25.4 27.6 26.3 29.0 29.t 29.7 29.7 9 .7 29.7 2929,7 .7

GE 120001 19.2 21.7 29.8 2s.3 26 .6 29.7 33.2 30. T , 3L.3 3L.3 32 30.3 1

01 100001 19.9 22.4 2O.t 29.4 29.7 32.9 31.'4 31.9 31. 21.5 31.9 31

O E 90001 20.1 22.. 26.0 29.6 29.9 31. 1 1.t 31.7 31.7 31.' 31.7 31 7 7GE 6-001 22.b 2S.9 '2.5 33.5 !4.D 3.2 39.7 39 . 5.e 3-.,. 3b

GE 700 23.4 26.9 31. 34.9 35.4 36.6 37.1 I .? 7 7 37. 7.2 '72 337 '7.

OF 6000? 23.'4 Z6.9 31.9 3,.3 35.1 f6.9 37. 4 37.9 37.5 7. 37.0 32. 37 37. 37.5

GE 5003? 24.6 28.1 33.3 36.9 37.3 36b 3. 35.2 39., 39.2 39.2 39.2 3'.2 30.2 33.2GF 4501? 24.9 28.4 33.8 37.3 37.7 39.0 33.. 39.7 2,. .739.7 397 37 I 7 39.7GE 40001 26..2 32.3 39.0 43.0 43.4 44..8 o0.0 '.7 4". . 49.E 45.0 .9E , . 49.0 4.8GE 3560? 3J.5 34.7 42.5 46.7 47.1 49.9 4 .' 49.9 49.L 49.6 49.. 49.6 t'. 49.6 49.t

GE 3000? 42.2 47.4 C6 . 5 t1. 61.8 63.2 C4.1 04.3 f4. 64. 64.4 '. t'4 t44.4 4q.4

GE 2500? 44.7 50.1 '..8 b4.4 65.3 E6.8 67.. 67.9 6c.C c.0 68.0 o...2 : t .3 40 t 5. ,G 2n0Co 46. L 54.2 66 . 72.2 73.2 79.3 76.1 76.3 7-,5 76.5 76 .5 74.5 7(.5 76.0 7 t.5GE 1800? 4b.8 55.1 6 .1 74.7 75.4 77.' 76.3 78.5 7a.6 78.6 76.6 7,.6 7H.6 78.b 7b.bE 1900? 5O. C 56. 71.3 77.9 79.3 61.3 62 .4 62. 6 2. b6 2.6 E2.6 b2.8 '2.6 e 2.9 b.8,F 12001 51.' 5b 7 74.7 61.5 93.3 85.5 66.7 b6.9 87.2 7.2 67.2 ,7.2 7.2 67.2 87.2

GE 1000 52.3 59.9 '6.7 e3.5 65.3 67.8 89.1 89.6 9F, 1 90.1 90.1 9c.1 9C.1 9C.1 92.1GE 920? 52.3 bO.9 77.3 t4.4 06.2 6q.O 9.4 9C.9 11.4 91.4 91.4 51.4 91.4 91.4 -1.4

GE 800? 52.7 bO.5 "78.0 .85. 87.j 9c.0 91.5 92.3 93.1 v3.2 9 ! .2 93.2 2 43.2 92.2GE 7C0 52. . 60.6 7'..7 6..1 93.0 91l 93.2 93.9 94.5 '5.1 95.i 9s.1 . 95.1 90.1OE 600? 52.6 60.8 78.9 86.8 08.6 92.3 94.0 94.6 96. 956.3 96,3 96.3 't,3 96.3 9U.3

i 5C0 52.8 b.7 79.0 7.3 09.5 9 .1 95.4 96.5 90.L 6.3 98.3 9 L. ',.3 90.3 96.3OE 4.0? 52.e 60.9 79.C 87.5 P9.7 93.3 95.0 97.2 9F.. 99.1 99.2 99.2 94.2 99.2 59.2GE 300? 52.8 63.' 79.C '7.5 89.7 97.3 95.9 97.2 9.9 99.2 99.4 9-5 9q.9 99.9 99.9OF 20C 52.0 .0.8 79.G 67.5 09.7 93.3 95.9 97.2 9 9.2 99.5 99.6 1LC.3 1,0. 1',.0rGE I02? 52.8 60.0 79- 12.5 89.7 97.3 95.9 97.2 Q'..9 99.2 99.5 '9 .6 Ir[° 120.0 120..

GE 0) 52.a 63.B '9. C 7.C 09.7 93.3 90.9 97.2 9',9 '9.2 99.5 59.6 100.3 109.0 100.0

TOTAL NUMBER OF 08ERVA1ION: '3c

* GLOBAL CLIMATOLOGY BWAI4CH F.RCLNT FNF'UNCY OF 0CCU69LNC[ OF CEIL ING t RuS VISIFIL11Y

USAFETAC FROM HOURLY ObSfCVATiJN

AIR WEATHER SEVICL/MAL

STATION NUMBER: 039033 STATION NAMF: PAF WOODPRIDGE UK I9CL OF PECOD: 7t-t7MONTH: MAP HOURS(L3"T: I'LL-1700

• ,. .. , ,.. .,, ,,, .,, ... .,, ,., ,,. .. ,... °, .. ° ,,. ,., ,., ,.. °,, .. , .. . ... ... ........ ,.... ... ... .... . .. ..

CFE1L1Nb L1SIETTV IN HUNDEOS OF ME IES

IN I I sO GE GE G GF GE E GL L E GE GE GE Of GE GEiEET IL IO 9. a0 (L 48 6. 32 24 1 '. 12 10 A S c

NO CEIL 1 13.3 15.7 19.0 Z1.6 21.5 22.6 23.42 23.4 23., 23. 23.. 23.5 23.5 23.7 2!.7

6E 2 GOOG 18.7 21.2 15.4 28.0 28.3 2'.7 30.8 30.. 35.9 30.9 30.9 c.9 20.9 31.0 33.6

£L oQo 0 I Ib. 21.! 25.5 26.1 28.4 2'. 32.9 30.9 31.5 31.0 31.0 31.0 71.0 .1 3 1.1

GE 16 001 18.b 21.3 35.5 28.1 28.4 29.8 30.9 30.9 31.0 31.0 31.0 01.3 1.0 31. 31.1

GE 140001 IA.8 21.3 25.5 28.1 28.4 29.8 3.9 s0.9 31.C 31.C 31.0 31.0 31 .0 31.1 31.1

GE 120001 19.0 21.7 25.9 28.5 2.8 3 .2 31.3 32.7 31.4 31.4 31.4 31.6 71.4 32.5 31.5

CE 0C I0I I .E 22.7 2'.. :9. 29.8 31.2 32.4 32.4 32., 32.5 32.5 32.5 12.5 32.b 32.6GE 90001 20.3 23.2 7.6 30.3 30.6 32.0 39.2 33.2 33.3 33.3 33.3 33.7 .3 33. ! 7 .4GE 80001 24.1 27.8 '3.5 36.6 3o.9 39.5 39.7 39.7 39.t 39.8 39.8 3I.9 d9a 39.9 39.9GE TOGOJ 24.7 28.F 34.9 38.2 38.5 4r.1 61.3 41.3 41.4 61.6 41.4 41.4 61.4 41.5 .1.5GE 60001 24.7 28.8 34.9 39.2 78.5 40.1 41.3 41.3 41.4 61.4 41.4 41." 61. 61.5 "1.5

GE Sco0l 2b..1 30.6 37 .1 60.5 60l. 9 42. 7 4 3 .9 43.9 66.L 446. - 4 6.0C 94. 9.0 '..1 "".1GE 45001 27.2 31.5 78.3 41.7 42. 43.9 45.1 45.1 45.2 60.2 45 .2 6 6,.2 '5.3 4 .3

GE 40001 31.6 36.3 64.6 47.8 66.4 50.6 51.9 51.9 52.0 52.0 52.0 02.0 '2.0 52.2 02.2GE 35001 34.E 4.2 49.6 t 3.1 53.7 55.9 03.2 57.2 7 .3 57.3 S7.3 57.3 7. 57.4 57.6GE 30001 4b.9 52.9 64 .2 b. 3 68.b 71.3 72.7 72.7 72.6 72.6 72.6 7.8 72.8 72.y 72.9

GE 25001 4b.0 54.6 66.0 70.1 70.6 7.3 74. 7 74 76. 7 6.9 7. 34. 6 74. 9 3'. 74.9GE 20001 51.2 57.6 71.3 76.0 77.1 6.6 81.9 4.1 9 8.0 62.0 62.20 '..2 .S b2.2 E2.

GE 18 DI 51.9 58.4 72.7 77.4 78.5 61.9 63.. e3.4 83.5 b3.5 3.5 63.5 {3.5 69.7 E .7I. 15001 52.b 59.4 74.4 79.5 90.6 L6.3 5.11 85 F 86,.9 b5.' 65.9 b0.9 .0.9 66.0 -,GE 12001 54.1 b1.2 77.6 .2.9 86.3 69.1 90. 90.3 91.0 50.5 905 95.5 0.3 s 0.6 92.6

G[ 1000l 54.0 61. '6.6 84.5 F6.3 90.0 92.4 92.7 92.4 92.9 92.9 92.9 62.q 93. 93.0GE 9001 54.6 .2.0 78.E 65.1 9'.7 9EC.6 93.0 93.3 93.5 53.5 93.5 97.5 3.0 93.7 ,'.7

GE 8c I 04.7 b2.2 79.1 65.5 67.2 91.3 93.. 9 ,.3 94.6 4.6 94.6 96.6 t .6 94.7 ).o7GE 7001 54.'Q 62,.4 79 .6 .6.5 E&. 92.6 95.1 95.6 90.9 96.c 96 .3 t6.? 9.2 96.1 9'..1or 6o1 55.2 62.7 oc.1 67.3 99.4 93.5 96.- 9C.7 97.1 97.3 97.3 97.3 '7.3 t7.4 93.6

GF 501 55.2 62.9 p.1 .? 9u.2 56.5 67.0 97.6 9. 96.E '.. 9.." .b . 6 .7 Q'..7G 400 5.52 '2.9 0c.6 66.3 C,3 54.6 97.1 97.7 9b.'. '.1 99.1 3.1 ,.I 99.? '.9.2

GE 3 C1 50.2 62.9 80.6 b?. 70. 3 9.5 ,7.i 97.8 b.I 9.,2 99.4 3. 1'.4 -. 6 9.5 9I.6GE 2001 55.2 62.9 p . ts.3 9c.3 54.6 S7.2 95.0 96.7 99.6 59.8 35.9 .5. I99 163.0GE Iool 55.2 b2.9 P0.6 t-.3 95.3 56.6 ,7.2 F. 9b.7 99.6( 99 9. .. ,9 99.9 1L!.5

Gr Gi 55.2 b2.9 9p.6 .s. 90.3 o6.6 97.2 96.c 96.7 59.6 99.8 1. 9 9.5 99.3 1r.O

TOTA U.B.ER,. O 0..688 ..... ,. . .. ,,3,: ..... o.,3 0...... .. ...... ,...:,.. ,,,..... ... ,...............03... ,...1

i I~OTAL NUMBER OF OBSERVATIONS (3

*GLOBAL CLIMATOLGY GA i.ER PECCL NI A fFR E JN CY OF UECCHII4P NECE (IF LE I L1!.G 4""u V 81Q31VSI4114 IIuSAFETA 7F FROM H066 36P91Y8b LPV A I C.'

AIR CAER A1NE ICL9 1 AC

STAT ION NUMBER: 03h991 uITA TI(- N IM : RAE ( 600D19R1LG E UN R610 GEfO OF(PCC6u: 7c

I N I G I GE GE L 4' G t O f GE GE GE GCE GE G E GE L 1 Gf E 6iFrEI LI I 160 93 a 0 b '0 48 43 32 14 10 ILE 1 2 12 8 5

NEC CElIL I 23. ' 2 4.9 28 .8 3-3.2 !32.8 02.0 33 .3 33 .2 3 3 .c 03.98 3 3. .?3 '. 3.9 b 1

uGE 200001 2 .G 26.b '3. 1 14 .A 35 .6 ?9A 3 .7 3E6.9 3'. 7 3 4.31 39.17 3, .3 7 . 39 .1 3"7:1f 180G3 1 2.. 2 .9B '3. 3 35 .1 35.8 -7. 1 39.9 39 .1 39 .9 3 9 .4 39 .9 09. " .9 19 . 3 .9vGE 160co1 2b.6E 26b.8 'l 3 .3 39. 1 06..8 317.1 09.9 39 .1 Z9.9 39. 9 39 .9 L99 '9.9 09 .9 3. 9GEF 140C001 2b.8b 2 .9l 3 3 .3 35 .1 0 .9b 307.1 3,.9 39 .1 39.9 39.9 19 .91 39.9 79.9 3qg. 39. 9Of 12000 1 27 .2 29. 2 '33.6 35.8F 3b.6b 337.8 39. 7 _'q 9 4- . .. C 4C0.6 'Ct '[. L 40.' 41 .9c

GE 10000 1 28 .8 3 1.0 !75.6 37.5 3 8 .3 39.6 41. 4 1.98 42 .9 4 2.9t 63.,, t.Lc "I.t 4.t 9 2.9GE 90C031 29.6! 31 .6 !6 . 38 .4 39,. 1 40C.41 42 .5 42 .7 4 3.4 413.4 44 ' .3 ." 4 ., "0.4

GEF 8000 1 3 3. 1 35 .3 41.6 44 ,3 45.3 46. 7 4d6.6 49 .3 49;.9 4 9.te 49 .8 . . . 99. 4 '. &GE 73001 3 .37 36 .3 42 .5 49c.2' 46.1 "'I. 7 49 .950 . 14. 50.9 c'CG.v y 3. L,. b0." .9GE 60001 34.1 36.8 42.9 45.6 49,.6 96.2 'J.3 5r-.5 9 1.3 I., §1.3 S1.3 60.3.4

GE 580 00)1 34.3 38p. 1 44 .0 47. 4 48.4 5'.fl 52 .3 52 .5 s1.2 S93.2 593 . 2 3.2 'u F 4500! 34.6 38 .4 49 .2 47.8 4,.8 4 0. 4 52.4 63. 1 5 3.9 53.9 9,3 .9 33 . .9 43. .GE 40001 39.t, 42.6 r

0L 6 53.9 6 4 .8 597.0 63 .1 63.3 £1 . 3 ct1 . 61 I. 3 c11 .3 cl 3 b

GE 35001 42.37 45.9 94 .7 . 1 99.1 61 .6 64.6 64 .6 641 .Lc4t.c 665.6 c9.s m[. £6GE( 3000 935l.0 6 4 .5 64 .2 66.2 69.2 72 .4 75.37 75 .9 7-.9 3.9 76 .9 39t.3 7t9.9 76 .' i7 9

C.E 2 520O1 5U.98 t ~5.4 695.4 t9 .6 70.6 7 3. 8 77. 1 77 . 3 7 . 4 76.4 768.4 76F..4 7-,. 38. 7.GE 2c730! 53.9 ' 9 .0c 71 . 36. 3 77.6 81I. 2 6,4.6b 84 .6 E69.. c6.2 66 .2 . f,.2 '.2 k 6.2G E 18,,0I 54 .2 ) 9 .4 3 1.4 16.9 78 .3 E2.2 859.6 46.8 87.: 637.2 6e7.2.3 7 O.? 7.2, L7. E7GbE 1 500 1 54 .4 59 .3 '11.6 17.37 79 .1I 63.1 66 .6 b b.8F 8.2 o.2 E 68.2 e 49.2 -. 2 e68. Ehu 12001 54.6 .0.I 73 .4 80. 3 81 .7 66.0 90.0 90 .2 91 .9t 91.6 91 .6 91I.6L . b1t 91.6 91.6

GEF 13001 54 .5 90.1 70 7.8 .1 .4 P3.1 6 7.95 S 1.ub 91.8p 93.2 93 '. 7 q43 .7 9 3. 7 93.07 91. 90'. 7GE 9001 54.8 6C.4 74.1 61.8 63.7 68.2 '52.3 9;2.5 9t.3 94.3 94.3 94.3 '".3 9,4.3 34~.3

G E 8G0o1 56. 1 60.6 74 .3 82.2 8 4 .1 69.0 93. 1 93 .5 96.4 95. 4 95.4 95.4 "4.4 95.4 96 . 4GEF 7001 56.2 40b.8 74 .6 62.37 84 .7 6 9.98 93.9 94 .3 90. 1 96. 1 96 .1 96b.1I "t.1 96. 1 9ct.1IGE 6o01 5. .2 609.89 74 ,73 6.8E 84.8 437 .1 94 .2 94.6b 9t.4 96.6 96 .59 96.6 !, (.5 96.5 96t,.5

GE1 5001 55. 2 40.9 74 .9 bt3 .3 85.4 969 94 .7 95 .4 97. , 97.2 97 .2 97.3 93.3 9,7. 3 9 7.5GE 4001 55. 2 uO.8 75 .2 83. 7 8 5 .7 91. 3 99.5 96 .2 96. 1 9,8.2 9,8 .2 'rtb.2 Q6.3 98. 3 96.5GE 3001 54. 2 60.8 75 .2 d3.7 85.? 91. 3 95.5 96 .2 96. 1 98.2 98 .2 96.2 '8.3 98.4 V86.6GE 2001 55. 2 80.8 75 .2 ,3.7 8?5 .7 91. 3 9,5 .6 489.6 96.6 98.7 98 .7 94f,.9 99 ,. 1 1,9.4 99.6G E 1001 55.2 60.8 76 .2 6 3. 7 85.7 91. 3 96 .6 96 .6 98.6 98.3 98 .7 96 .9 9Y.2 99.6 1 .O.

G E ci 55. 2 60.8 75 .2 6 3 .7 85 .7 911. 3 95.6b 96 .6 96.6 96. 7 98 .1 98 .91 99.2 99. 5 109c.3a

T0081 NUM8E9 OE OBSERVATIONS: 9;30

* GLOBAL CLIMATOLOGY 8"73CH PFNCLNIA,2 F -4UE NCY OF (,CCLIRLNCE Of CEILINb VERSUS VISIOI1LIIYUSAFETAC FOM HOUPLY 085[8VA1 L'..8S


S1AF1ON NUMBER: 0359' 3 STAI1ON NAMF: PAF WL 0OC'9CGE UK PLRI O F RECOEOR: 7t- .7MONTH: MAP H)U8St4S3 ): 2323-23CS

Cf ICING VI'I6IITY IN [UNCREES CF ,ETEUS

IN I G bE 6 bF L G C. E c L LE GE L 8 E t 6F GE I CFLEI I 160 92 b2 03 48 Q3 32 24 t0 I 12 1 3 5 L

,. ,,,,.. ...,.,,,,,,...,.. . .,,,, .,., . ...... ..... , . ,. ,,.. ,.. ... ,. ,....,.. . . , ......... ,,......,........ ,.....,......

NO CElL I 26.6 26.9 13.9 35.2 !6.6 38.3 3d.9 39.1 39." 3',.4 39.4 3' . . 7.4 3 9.4 70.'4

GE 2c0001 29.s 32.? !6.3 38.9 4J.3 42.3 43.2 43.4 43.' 3.8 43.8 ''.- "3.8 43.6 k3.8

GE 1800o 1 29.0 32.2 5b.3 38.9 4.3 42.3 43.2 43.4 43.' . , , 43.8 B 3. .o, '.8 43.8GE 160301 29.8 32.2 " 7 .3 38.9 40.3 42.3 43.2 41,4 p.. 43.8. 43 .8 43. 43.8 "3.8 "3.6GE 140001 29.8 32.2 36.3 36,9 43.3 42.3 43.2 43." 4 3.' 43.3! "3.8 "3. "3.8 43.6 4 3.8CE 120001 33.1 32.3 36.7 39.4 ;Z;..a 42.7 43.7 43.9 44. 2 44.2 44.2 44.? 4".2 "".2 .44.2

GE luUOo1 30.9 33.2 . 3.t 4'3.4 41.8 43.8 44.9 45.2 45.5 45.5 . 5.5 45.6 '.b5. 45.o 45.6

Gf 92201 31.2 33.7 3o8.2 41.C 42.5 44.5 45.9 46.1 40.5 46.5 4tt.5 46.8 f.6 46.6 4t.0GE 60001 3 3.3 36.? 41.4 44.4 46.1 48.5 49.4 50.I 52. 4 5 .4 53.. 5,.5 50.5 50.5 '2.5CE 7001 33.7 36.6 "2.0 45,.1 4.8 4c.1 5.5 50.8 51.1 51. 1 51.1 51.2 51.2 51.2 51.2G0 60CO 34.L 36.9 42.4 45.4 47.1 49.5 5 .9 51.I Cl." 51.4 51.4 51.5 £1.5 51.5 51.

CC 50001 35.6 38.5 44.3 47.4 49.1 51.5 52.9 53.1 53.4 53." 53.4 53.5 3.5 52.7 53.7

LE 45001 3..3 39.2 45.1 49.2 49.9 52.3 53.? 53.9 54.2 54.2 54.2 54.3 .4.3 54..4 54.4

G E 40001 43. 2 43.4 5,3. 54.0 55.8 59.7 63.4 61.1 61. 4 1.5 61.5 2.6 61.6 b].7 EI.7LE 35001 42.2 45.7 £3.b 57. 4 S9.2 62.2 b4.3 64.5 64 . 64.9 64.9 65.1 (5.1 65.2 55.2

r0 30001 46.4 52.9 61.9 66.1 68.1 71.5 73.9 7 .2 74.5 74 .6 14.6 74.7 74.7 74.8 74.6

Gi 25201 5:..1 54.7 64.3 68.9 70.9 74.5 76.9 77.2 77.5 77.t 77.6 77.7 73.3 33.8 77.8

GE 23001 51.9 57.3 68.7 74.4 76.3 81.1 63.7 84.0 E4.3 84.5 84.5 E4., 4.6 4.7 d4.7GE 18D0 51.9 57.5 68.9 74.7 76.7 81.5 64.Z 64.5 84.6 85.1 85.1 85.2 '5.2 85.3 t .3

GE 15001 52. 3 56.1 69.9 75.8 77.7 82.6 85.3 85.6 85.9 86.1 86.1 .2 . 6.3 86.3

GE 12001 53.0 58.9 71 .1 77.8 83.J 84.9 88.4 68.7 69.5 8b9.2 89.2 69.. -. 4 "q.5 t'.5

GF 10 01 53.3 59.4 72.3 79.5 p2.0 67.3 90.8 91. 1 '1.'L 91.8 41.b 1.9 "1.9 v 2.S 92.3

GE 9Uo1 53.5 59.7 72.6 79.8 F2.5 87. 7 91.2 41.5 02., 12.3 92.3 9 .4 12,. '.'. "2.5

CE1 8C 1 53.7 59.8 72.8 6.6 83.3 88.7 92.31 92.6 '3.1 i3.3 93.3 93.4 45.4 '.3.5 93.5GE 7001 54.j bo.2 73.2 61.4 84.1 89.7 93.4 43.8 9.., 44.5 94.5 '34. 0.6 4.3 ,..

CF 6001 54. 1 65.3 73.7 2.0 84.7 92.5 44.3 94.6 95.2 '5.5 95.5 35.8 t.6 'h. .5.7 .7

GF 200 54.1 60.3 74.C 62.7 8J.5 81.3 95.1 95.5 06.1 9t3.S 96.5 t.6 ,36 96.7 o.9

6E 4061 54.1 60.5 74.5 03.2 8..j 91.9 95.7 '36.1 9t.k 97.1 97.1 97.2 .. 2 1,7.3 '73.5

GE 3c01 54.1 60.5 74.5 b3.3 b6.1 92.7 96.2 96.8 91.4 97.7 97.7 '3I. ',7.8 98. D ' . 3of 2001 54.1 60.5 74.6 63.4 86.2 92.2 96.6 97. 3 0o. 98.4 98.4 9.5 r1.5 '3'.6 c .1

GE 101 54.1 60.5 74.6 63.4 86.2 92.2 9o.6 97.3 96.1 98.4 96.4 46.5 .9 ;4 '.. . .9

GE ol 54.1 60.5 74.6 b3.4 86.2 97.2 96.o 97.3 98.1 98.4 98.4 98.3 "9.8 59.b 42L.C

TOTAL NUMBER OF OBSERVATIONS:

* GLOBAL CLIMATOLGY BRANCH PFQCLNTAG[ FRrSULNCY OE OCCUVALNCE OF CEILINL VERSUS VI IEILIIY

USAFE TAC FROM HOURLY OBSERVATIONSAIR WEATHER SEYBICL/MAL

STATION NUMBER: 03S953 STATION NAML: RAF WuOGR4IDG[ UK PLRIO0 OF RE(OPu: 78-e7

MONTH: MAR HOUYSILSTI: ALL

CEILING VISIBILITY TN HUJNDGEDS SE METERS

AN I I GE GE GE 6E GE GE GE G L c GE GE GE C E 6 SEFLET I 160 95 6C 1' 48 40 32 2 20 it 12 AC u 5.... .., .. ..° ..... ., . . .. .. .o.,,,. ......... . ,.. °.. °,......,.,.... .° ...... , . . °,.. . .. , .......... ,. .. . . .........

NC CEIL I 16.9 21.1 2b.2 27.1 27.b 2Q.c 29.A 29.9 30.3 30.5 30.5 3L.9 !.b 3C.b 3L.7

GE 200D0) 22.5 21.1 29.6 31.7 32.4 34.0 35.0 39.2 3 6 '.- 35 . 8 35.8 35.9 35.9 3L.

GE 1630) 22.6 25.3 '9.8 31.9 32.6 34.2 35.3 11.4 35,. 3t.0 3L. 3 . 1 t. 1 36.2 6.2GE 160001 22.6 25.3 29.b 31.9 32.6 34.2 35.3 35.4 35. h 3b. .3.O 1 .l 36.2 3 .2

GE 140001 24.6 25.3 29.6 31.9 32.b 34.2 35.3 35.4 3.: 3. . 0 36.0 3c.1 51.A 36.2 56.2GE 120001 22.9 25.5 10.1 32.3 32.9 34.6 35.6 31.7 3b. 36,3 36.4 36.4 5 .S 36.S 7t.1

GE 1000cl 23.t 26.4 '1.0 33.2 33.9 3.6 3b.7 36.9 37.3 37. .5 3 7. S 37 '7.u 37.6 37.7LE 90001 24.0 26.8 31.5 33.8 39.5 36.3 7.4 37.6 38.... 38.2 3t.2 3h.5 ',.3 38.4 3,4GE 80001 26.7 30.1 35.6 38.3 39.1 41.1 42.4 42.5 q3., 43.2 43.2 43.2 "3.3 "3.3 "3.4GE 70001 27.4 31.' 36.7 39.5 40.3 42,3 43.6 43.8 44.3 4'.4 44.5 44.5

4,. 44.6 , .7

GE 60G1 27.S 31.1 36.9 39.7 42.5 42.6 43.9 . 44. 1 44.3 4 .7 44.6 44.9 A 4.9 44.9 40.0

6E 50001 29.0 32.8 . a.9 41.7 12.6 44.8 46.2 46.4 :.9 47.1 47.1 47.2 "7.2 '73.3 47.4

GE 45501 29.b 33.3 39.b 42.4 43.3 45.6 47.[ 47.2 47.7 ,7.9 47.9 46.0 "6. 48.1 "5.1GE 4000) 32.9 37.2 44.9 44.2 49.3 51.9 5.37 14. 54.3 54.9 14.9 1S* 51.1 51.1 I 5.2GE 35001 35.2 39.8 48.3 51.9 12.9 55.7 57.5 57.8 58.1 5,.7 58.b 56.8 9.0 19.3 5 .1GE 30001 42.3 47.8 57.7 61.8 63.1 66.3 68.4 68.8 69.5 tR.8 69.9 69.9 7L.0 71.I 70.1

GE 25CO 43.4 49.1 59.3 63.5 64.9 68.1 72.4 70.P 71.5 71.7 71 .9 9 72.3 72.0 72.1GE 20001 45.8 52.1 64.0 69.4 71.3 74.8 77.2 77.6 7 .4 78.7 78.V 78.8 7.9 79.0 79.1

GF 1800I 46.3 52.6 64.9 70.3 71.9 75.7 78.2 79.6 79.5 79.7 79.6 79.8 79.9 AO.0 80.1GE 1500) 47.0 53.7 f6.7 72.3 74.3 78.0 80.5 81.0 41.9 62.1 82.2 42.2 62.3 62.4 62.5&E 12001 46.0 55.5 692 75.5 77.4 81.6 84.5 65.0 85.9 . C., 46.3 86.3 1t.4 86.5 86.5

&E 10001 46.5 55.7 70.b 77.2 79.3 83.6 86.7 47.3 68.4 84.6 P8.7 88 .9 .9 88.9 69.0GE 901 48.6 55.9 70.9 77.7 79.9 84.2 87.3 88.9 89.1 89.3 E9.4 t9.5 :9.6 89.6 89.7GF Boo1 46.7 56.1 71.4 78.5 80.7 65.3 E8.5 69.3 90.4 90.7 90.8 90.9 91 .0 91.0 51.1GE 7001 48.9 56.4 72.c 79.3 81.6 E6.4 89.7 90.5 91.7 92.0 92.2 97.2 92.3 92.q 91 .460 6001 49.0 56.6 72.4 s.1 82.4 87.3 90.a 91.7 93.C 93.3 93.6 v3.6 93.7 93.8 93.8

GE 5001 49.1 56.7 73.1 b .0 83.4 69.6 92.2 93.3 94.7 5.1 95.3 91.4 95.5 95.6 9S.7

GE 400I 49.1 56.4 73.2 81.3 83.7 88.9 92.7 93.8 95.4 915.9 96.1 94.2 p9.4 96.5 b.8GE 300) 49.1 56.4 73.3 81.4 83.8 b9.1 93.1 94.2 96.1 96.7 97.0 97.1 97.3 97.5 S7.9GE 2001 49.1 56.8 73.3 cI.5 83.9 89.2 93.3 94.5 96.t 97.2 97.7 97.9 ge.2 98.4 99.2GE 1oo) 49.1 56.8 73.3 VI.5 93.9 69.2 93.4 94.6 9;.7 97.3 97.8 ,.0 96.5 98.7 99.9

6G 01 49.1 56.8 73.3 61.5 83.9 b9.2 93.4 94.6 "6.7 97.3 97.b 90.0 -e.5 98.7 130.0

TOTAL NUMBER OF OBSERVATIONSI 744C

G 06UAL CLIMATOLOGY RANCH Pt9CENIAGE FRE(UENCY OF OCCtliPLNCE CF LFItIN(, ERSUS VISlbILITYUSAFETAC FROM CUPLY ObS

LRVAT]Of.0

AIR WEATHER SER81EL/MAL

S1ATION NUMBER: G35953 STAYI014 NAME; RAF W2OUPRlGE UK PLIOL OF RECURC: 7o-bsM9N1: AP HGUPGSL.1: T C 0 3K6

CEILING 81516111TY IN 4UN06(50 08 MEER[S

1N I GI bE G. GF GE GE GL uC GE G F CE F 66 L E GI CEFEET I 160 92 87 6C 4 43 32 24 20 31 12 10 p § 2

°.... .. . .....° ° .° .°,°°. °°°,.. . . °. .... ,.. ,..... ..**o°...,,...,. ,,.... . .... . °,,..... ,.. o,, ............... ,o.........o. . .

NO CEIL I 32.7 36.2 4C.6 40.0 43.3 44.2 44.8 44.R 44.6 44.8 44.6 4.8 44.6 44 . 4.5

Gf 22000 35.7 39.6 44..1 46.4 -7 .2 48.4 49.4 44.4 49.4 49.4 49.4 . q4 '4.4 49.4 49.5GE 180201 35.6 39.7 44.2 47.C 47.3 48.6 49.6 49.6 49.6 49 .9 49 .8 49." '1.8 .9.8 49.?GE 1b0001 35.b 39.7 44.2 47.0 47.3 46.6 49.6 49.6 49.. 49.6 49.. 4'.9 '.9.6 49.9 '..9

GE 140001 35.b 39.7 44.2 47.0 47.3 48.6 49.b 49.6 49.6 49.8 49.6 N9.4 ' . 49.q 49.9GE I220?co 35. 39.7 44.2 47.C U7.3 4R.6 49.L 49. 6 49.6 49.4 49 .4 '9.4 49.8 4'9.8 5.9

GE 100001 37.2 41.3 46.2 49,4 49.8 51.3 52.2 52.0 52.1 52.2 521.2 52.2 2.2 52.2 52.3GE 90c0 37.4 41.6 46.6 50.1 42.4 51.7 02. 7 52.7 S2.9 02.9 52.9 02.9 52.9 12.4 .3

GE 4032? 39.6 43.9 49.4 53.7 S4.3 50.3 5b 3 56.3 5,.7 u.7 56.7 5,. 7 .7 5.7 06,4

GE 7001 4'..L 44.6 50.1 54.3 54.7 56.3 a 7.0 570 57.3 07.3 5 .3 7.3 '7.1 '.7.3 7.4

GE 60C0? 42C. 44.6 50.1 54.3 54.7 56.0 57. o7.0 5 7.3 57.3 57.3 57.' £37.3 07.7 07.4

GE 50001 40.7 45.2 50.6 55.1 55.4 56.8 57. 57.1 s.4 04.2 b.2 56.2 ' .2 0..2GE 45201 41.3 45.9 52.0 56.3 56.7 5p.1 59.2 59.2 9.6 59.6 59.6 59.6 '.6 59.0 5.,7

GE 4000 45.? 50.7 57.8 s2.b 63.4 tS.1 65.7 67.2 67.3 t,7.3 67.3 t7.3 t. 7.3 L7.7 '7.'GE 35631 47.3 52.3 c.1 t4.9 65.8 67.4 69.0 69.9 69.7 69.7 69.7 69.7 t .7 '9.7 0 *'GE 30o0 52.6 58.6 67.8 72.8 74.3 7.7 77.6 77.9 78.4 78.k 78. . 78.4 7F.4 IF.4 76.4

GE 25001 53.2 59.1 68.6 73.7 74.9 76.6 78.4 78.8 79.3 79,3 79.3 79.7 75.3 7Q.7 7 .'4GE 20001 55.2 61.4 72.c 77.8 79.0 80.8 83.1 63.8 P4.3 64.3 84.3 84.7 -5.3 e,4.3 S4.'GE 18co 55.3 61.9 72.3 78.2 79.4 81.3 63.7 64.3 64.9 64.9 84 .9 64.9 .9 64.9 E5.2

GE 150C 5b. 62.7 73.9 79.8 81.3 63.0 85.3 86.2 6.6 66.6 86.6 8.6 Ft.6 6.6 46.7

bE 12001 57.8 64.4 76.6 62.7 43.9 46.6 89.2 89.9 92.4 90.4 92.4 9c.4 95.4 90.4 '-2.b

GE 10001 58.2 64.9 77.3 83.4 84.7 87.6 93.2 90.9 91.4 91.4 91.4 91.4 91.4 91.4 01,'

GE 922? 50.2 64.9 77.3 83.4 4.7 87.6 90.2 9,.9 91.4 91.4 91.4 91. 61,' 91. '

LE 1 on? 56.4 55.1 77.6 d3.7 84.9 67.9 90.4 91.4 94 C 97.0 92.2 92.0 57.2 . .. '.1

GE 7001 56.4 65.1 77.9 64.1 85.3 88.4 91.4 92.1 92.7 92.7 9.7 42.7 '-..7 . ''.'

GE 6001 58.7 65.3 78.3 65.1 96.4 90.3 93.7 94.3 4., 94.9 94.95.0 '',9 549 .5.2

GE 500 58.7 65.3 78.4 85.4 87.3 92.9 94.2 95 .2 95 .8 8 95.8 y .F sC.6 95.9 05.9

GE 4c2 58.9 65.6 79.0 66.1 97.7 91.7 95.3 56.3 9t,.9 94.9 96.3 5t.9 't.9 96.9 5'°1

GE 3001 58.9 b5.6 79.2 86.1 81.7 91.8 95.6 97.C 91.9 97.9 97.9 97.9 Q'.o 94.0

446 200? 56.9 65.6 79.0 66.1 87.7 91.8 95.7 97.1 9t.I 9F.3 96.3 46.6 .7 4.4 99.2

GE 0o1 58.9 5.6 79.0 66.1 87.7 91.8 95.7 97.1 98.1 98.3 96.3 90.t E.? 99.1 122.2

GE o 58.9 65.6 79.0 b6.1 P7.7 91.8 95.7 97.1 98.21 48 .3 96. 96.6 9 .7 99.1 122.E

TOTAL NUMBER OF OBSERVAIONS: 90

GLOBAL CLIMATOLOGY BRANCH PE8CLNTAGE FRFQUENCY Of OCCURRENCE OF C[ltiNO VE RSU VISIBILITY

USAFETAC FROM HOURLY ObSLRVA1ONAIR WEATHER SERBICE/MAO

STATION NUMBER: 03-953 STATION NAME: RAF WOO9PRIGGE UK PLRICU OF PECOu: 7b-.'

MONTH: APR HOUPSILTI: 3300-050C

CElL!NO VISIbILIIY IN HUNDREUS OF METERSIN ST GE GE GF GE 6F GE GE GL SE GE GE uL L

r GE LE

FEET I 1bO 91 80 60 48 43 32 24 20 It 12 10 5 c

NO CEIL 1 23.3 25.E !1.7 5-.2 34.7 36.6 37.? 34.3 38.8 38.8 58.9 36.9 34.2 39.2 79.4

GE 2CO0 1 26.2 28.8 35.1 38.1 38.6 41.1 42.4 43.1 43.t 43.6 43.7 43.7 44.3 44.I 4..26E 180001 26.3 28.9 35.2 38.2 38.7 4, 1 12 42.6 45.2 43.v 43.9 44.0 44.3 44h.3 4'.°4 4.7

GE 160001 26.3 28.9 '8. 3P.? 26.7 41.2 42.6 43.2 43.4 43.9 44.G 44.0 ''.3 -. 4 44.7BE 140001 26.3 28.9 35.2 38.2 38.7 41.2 42.6 43.2 43.4 43.9 4". .0 . - 44 .3 .4 44.7GE 120001 26.4 29.0 35.3 38.5 38.8 41.3 42.7 43.3 44.L 44.0 44.1 44. 44.4 4.6 44.4

GE 1CO001 27.G 29.7 36.1 39.1 39.7 42.2 43.b 44.2 44.9 44.9 45.5 4. ?'.?. 3 4 .4 ,L.7GE 90001 27.2 29.9 '6.4 39.6 40.1 42.7 44.0 44.7 45.3 45.3 45.4 45.4 41.8 44.9 -. 1GE 80O0l 29.9 33.2 4U.4 44.7 45.2 47.8 49.1 49.8 54 .4 2.4 55,6 S. c. 'L.9 1].3 1.2CE 70001 30.3 34.2 41.4 45.7 44.2 49.8 50.2 50.9 1.6 b 1.6 1. 7 .7 2. £2.3 2.2GE 60001 3L.4 34.3 41.6 45.8 46.3 49.9 40.3 51.0 51.7 51.7 1.t I.F I

GE 50001 52.6 36.6 44 .4 49.0 49.7 57.2 63.8 544 4. 2 .2 5 .3 44.2 'A 7 S'.5 46.0GE 45t01 3S.4 37.9 45.4 50.6 41.2 53.9 54.4 56.1 5,Y 56.9 57.3 57.2 7.3 §7.4 43.7GE 430C0 38.0 43.3 52.3 57.4 58.1 61.6 63.4 t4.2 61.t 75. , 6. E ,3 64.7 64. tS.L

5I 350 39.3 44.7 '4.9 60.C 6J.7 64.2 66.1 66.9 68.1 (A.i 68.2 u.? fe.6 68.7 t6.9Sf 30041 44.8 50.6 61.9 67.8 68.7 72.4 74 7 7. 7t. 7. .76.b 76.A '7.1 77.2 77.4

6A 25C0 45.C 50.9 62.6 68.4 69.3 73.1 75.3 76.1 77.4 77.4 77.6 7.t 77.9 79.0 76.2GE 20001 46.3 52.8 65.4 72.1 73.3 76.8 79.4 60.2 E1. 81 .6 91.7 bl.7 '2.3 62.1 '2.3SE 18001 46.9 52.9 65.6 72.2 73.1 76,9 79.t 80.3 81.7 .I.7 81.8 61.6 2.2 62.3 62.6SE 15001 47.8 53.8 66.8 72.7 74.6 78.4 81.1 81.9 3. 63.2 93.3 63.2 c!.8 63.9 64.1GE 12004 49.7 55.8 73.3 77.4 78.3 82.3 85.1 86.0 87.7 67.3 87.4 o7.6 6b.D 69.1 t.3

GE 10004 50.0 56.1 73.9 78.1 79.0 63.2 86.3 87.2 86. t 8.6 86.7 6.6 -. 2 e 9c.3 3.t

GE 9504 5U.u 56.3 71.3 78.6 79.4 t3.7 86.8 b7.7 69.0 59.? 89.1 b,2 C4

.7

6q. F 4.Z

LE 8001 50.5 S6.6 71.8 79.n 79.9 44.1 87.3 86.2 69.7 9.7 89.6 89.9 9 .3 40.4 91.7GE 7001 5j. a 56.6 72.2 79.8 90.7 84.9 88.2 89.1 9c. t 90.6 90.7 90.& '1.2 91.7 91.6GE 6001 50.0 5t.6 73.0 E0.6 81.6 8 .9 89.7 90.7 42.1 92.1 92.2 92.3 '2..6 2.9 v .1

GE 5001 50.0 56.7 73.2 c1.0 82.1 66.4 90.3 91.8 93.3 43.3 93.4 9 .6 ' 4.9 94. 44.3

GE 401 56.0 56.7 73.4 61.2 62.3 87.4 91.7 93.1 94., 44.9 95.L I.I 4.6 94.2 56.2SE 3004 50.0 56.7 73.4 81.2 82.3 87.6 91.8 93.4 4.4 94.6 95.6 95.9 '3.4 46.6 97.2GF 2001 5u.3 56.7 73.4 b1.2 82.3 87.6 91.9 93.7 96.2 96.3 96.8 96.9 17.7 9,.j '9.1SE 104 50.0 56.7 73.4 61.2 82.3 o7.6 91.9 93.P 46. 964 96.9 47.1 . 7.9 99.0 121.0

G[ 0 53.0 56.7 '3.4 tl.2 92.3 57.6 91.9 93.8 90.3 ,6.4 96.9 47.1 97.9 98.b 130.0

7O1AL NUMBER OF 0BSERVATIONS; 90?

G LOBAL CLIMATOL3GY 8HACH PErCENTAGE F6fLULNCY OF OCCRRENLE OF CEILING VERSUS V1SI1ILII-USAFETAC FROM HOUGLY ObSPRATIONSAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAMF: RAF 6u00R9IGL UK PERIOD OF RECORD: 7o-974ONTm: APR HOURS(LSI: 0tbG0-2oC2

............. ..... ...................... * .................. ................. ....... .............. .... .................. ..

CEILING VISIBILITY IN HUNDREDS CF MfEFRS

IN I G1 GE GE (E GE GE rL 0E GE OF O E DE CF GE L E

[ElT 1 It 9 d! ? 0 46 4 32 24 'D it 12 10 5 4 3..* . .. . .. . .. . . .. . .. . . .....,, ,, , , , ,. , , , ., .. . . .. ....... .... . . ..... ..... . ........ ,* .... ........ ........ , .... * .... •

N C CEIL I 19.1 21 .9 25.3 27.4 27.9 .8 30.'4 33.7 31.4 31.6 31.t 31.6 :1.7 32.1 32.4

Of 200001 21.8 23.9 30.0 37., 33.4 34.7 36.4 36.7 37.b 37.8 37.9 37.9 '0.1 38.t 3b.4OF 180001 21.6 24.1 '0.2 33.1 33.7 35.3 30.4 37.0 37.9 38.1 38.2 3..2 3.4 38.9 39.2GE 160G1 21.8 24. 1 30.2 33.1 33.7 3S.3 3b.8 37.0 37.5 38.1 36 .2 !8.2 -. 4 38.9 1 .2OF 140G01 21.8 24.1 70.2 33.1 33.7 35.0 3bb 37.0 37.9 38.1 36.2 34.2 30.4 38.v 3.2

Of 12001 21.9 24.1 30.2 33.1 33.7 35.3 36.8 37.0 37.. 3d. 1 26 .2 30 .20. 4 3R.9 9.2

GE 100001 22.L 25.3 1.8 35.L 25.6 :6.9 3e.7 38.9 39.t 43.0 '40.1 40.1 C2.3 .0. I 1.1

GE 90001 23.1 25.7 72.1 35.7 36.2 37.6 39.b 39.0 42.7 4..9 81.0 41.- '1.2 °.1. - -

cE 80001 25.b 29.2 '7.7 41.3 42.1 43.8 45.c 46. 1 47.1 47.3 87.4 47.4 47.7 ,p. IGE 70001 26.1 29.9 39. 1 2.8 43.6 45.6 1. ? '.8.0 49 . o. 2 4 9 .3 9.3 4.b s§.2

GE bCL 2L.1 29.9 !9.2 42.9 43.7 85.7 47.6 q0. 1 489.1 8.3 89.4 49.8 '".T 5C.1 2 -.

Or 50uD 2b.o 32.7 82.7 46.3 47.1 49.1 51.3 1.7 52.7 52.9 93.2 53.2 1 .2 .7S.

GE 45001 29.6 33.7 89.1 48.3 89.1 01.3 53.7 54.7 5. 55.3 5b.4 S,.4 . .7 F.. 1RGL 40001 3z.3 37.2 89.8 5.3 55.6 SR.2 61.1 01.8 63. b3.8 b3.9 63.9 , '. .6 tc'.OF 35LC1 35.6 c r8 53.8 48.8 62.3 62.8 £5.b E 6 . 8.1 oR. 4 68.b 08.t t,9 '. 2 ',7

OF 30001 39.4 45.3 '9.0 68.2 65.4 £8.2 71.4 72.1 T3.9 7.? 74.3 74.3 79.t s E.5 6

GI 2500l 39.6 45.7 59.8 64.9 66.1 6P.9 72.1 72.8 74. 78.9 5.U 75.0 71.2 75 3 7 -2GO 23OO 42.2 48.7 62.7 t8.8 69.7 72.7 76. 76.9 78.7 79.0 79.1 79. 1 3 79. '5.3

GE 18301 82.0 99.1 63.3 R9

.1 73.3 73.3 7.0 77.7 79.4 79.e 79..9 79.9 1 el) .6 " .IF 15c01 83.0 99.9 64.1 70. 71.7 74.7 78.3 79.2 I.0 81.3 61.4 61.4 -1.7 t2.1 .. l

bE 12001 80.12 52.1 67.7 l .1 75.4 79.6 E2.4 83.1 0.2 -2.6 65.7 85.8 pt. Z .4 7

61 1001 45.4 52.6 F8.4 75.2 76.b 79.9 b3.b 64.4 6L.7 87.3 87.1 07.2 7,4 .9

00 92101 85t,.3 57?. 9 69 .1 76. 1 77 .4 60.9 84 .7 8 5 .3 61' 07.8 t. 88. 1 .e.1 3eOF 8601 85.'8 53.3 69.7 76.8 76.1 .4 65.4 6c .1 08.L be.9 e9.0 89.1 3 9.k 9Ys

GE 7201 45.6 53.0 70.f 77.2 74.6 61.9 86.3 87.1 65.9 9.2 92.3 ' . ."4 7 1,1 7

DO 6o1 45.'1 53.0 70.1 77.' 78.7 62.C bu.9 b7.F 9 .9 I..3 91.4 91.4 I I

DE 5001 85.8 58.0 7 .2 77.4 7o.9 '2.8 E 7 . b0.4 r1.I. '.2 92.3 92.6

OF 8201 85.6 53.7 7C.2 77.4 78. 9 07.4 57.9 bO.9 53.. 93.f 93.e 9,.? .GF 3001 4.b 53.'. 7C.4 77.8 79. 3 e2.9 88.3 89.6 94.S 9..6 95.4 9.2 t 7

GO 2Q01 45.'. 53.0 '0.8 71.8 79.3 02.9 06.3 a 9.6 9.. ' .,

t.Z 9'. .7.7 '8.4 9.

OF 1001 85.8 53.c 70.4 77.8 79.3 E2.9 88.3 b9.0 48.. 9 ° 9E.t .9 7.7 ". F

GE ol 45. 8 53 . 70~.4 78?.8 7Y.3 12.9 08a. 3 l9.6 S'..? 5.3 96L.2 96.4 '7. 7 90.' I

. . N................................... .......................................... ......................................

TOTAL NUMBER OF OBSERVATION5,: ':00

f .GGLLBAL CLIMATOLOGY BRANCH PERC ENTA[f FRUCOENCY OF OCCURRENCE Of CEILING VLRSuS VISIcILIIY

USAFETAC FROM HCULY OHSLAATI N'

AIR wEATHER SERVICE/MAC

SIAION NUMBER: 035953 SIATIrN NAME: RAF WUODOIDGE UK PERIOL OF RECuRG: 7h-c7MONTH: APR HUPS(LSII: 30CO-II

.. ,... . .. .... .. . . ......... , . . .. . , ... ..... . .... ... .. , .. ........ ...... .. ....... ,.., .. ...... ... .............. ,..........

CA ILIN vISIbILITY IN HUNOkELS uf MEIERS

IN I GT GE GL GF GE GF GE Of Gc GE O E L L 7 SC G E

FE! 160 90 C E 4 P 43 32 2 1 2C IL 12 43 8 -

,. °,,.... .... .... .... ....... . . .,.,. .. .. . ..... ° .......,.,.. ... ... ...... ,......,,,.... .... ....... ,.................

N CEIE I 22.3 23.0 77.2 29.2 29.7 3'.3 31.0 31.1 31.2 31 .31.3 31.' 1 1 '1." 3 1.

GE 2LOOC) 25. 27.6 2.7 35.0 3'.. 36.4 31.1 37.2 33.3 '7.4 37.4 31.4 1 b 7.s O7GI 18000) 2.2 3. z80 31 35 35.4 33.0 37. 33.7 37.8 31.9 37.t 33.' ., 78.7

oE 16000) 2o.2 28. '3.1 3S.4 05.9 36.9 7. . 37 37c 31.9 31.9 33,4 '8 -. CGE 140001 28.3 23.1 73.2 35.6 36.3 07.0 37.7 37.8 17.9 35.c 3o. 3 .2 3S.1 E.

GE 12C00 26.3 23.1 '0.3 35.7 3b., 37.1 37.6 37.9 03.c 38.1 36.1 :'.. 8.2 ..

&E 100001 26. 6 23. 7 '4.1 3b. 3 701.1 29k.1 0.6 39 .9 30... 39.1 79.1 3.!91.

GE 90001 27.2 29.2 78.C 37.8 3o.3 39.4 43.1 40.2 4-.! 42.4 40. .q 4. L 7.L .G 1 8000 33.3 32.4 '9.2 40.1 43.8 48.4 4b.. 46.2 48.3 4b.4 4 q 4 L

GE 72001 3Z.9 33.2 40.3 44.2 48.1 46.8 47.4 43.b 47.7 47.8 47.1 .33p 77 47.9 "7,

GE sooo) 30C,.9 33 .4 42-.6 44.4 45 .3 . 7.0 4 7.17 43.0 4. 9 , '.C 4 o. , .2 .6. I .1I .1I

uC 53001 3Z.1 34.8 42 7 46.6 q7.4 9.1 44.8 44.9 54.J 5.1 1 . 1 .1 .2 . -

GE ol 3'..u 3 5.0 4 3.2 4 7.1 4b. '9.:7 8 3.:3 -92. 82. 8AGE 40001 38.7 40. 49 53.4 4.b S £6.4 71 87.3 587. 57.7 7 57,7 7,8 7 e 7 .

GE S520) 40. 9 44. 007 8. 9.4 61 .4 62.2 L 2 . 3 82.t, 6 f77.8 42.3GE 30001 4b.7 53.3 63.9 68.9 /U.1 72.4 73.2 73.3 73.7 71.3 73.e 73.F 73.9 7 .9 7;.4

GE 2500) 50.( 50.6 66.1 71.1 72.3 74.7 75.4 is.6 7t.4 79.3 7 7,1 7t,2 7t. 7

GE 200) 54.4 60.0 71.9 77.2 766 61,0 81.b 81.9 R,.3 t2.' F,4 4 ,

G SR) 54.3 60.2 72 .4 77.9P 794.1 6 1.6 82 .3 b62 .4 892.9 8.GE 15C)G 56.1 61.9 74.9 oL,3 81.7 84.3 8.2 8.3 S, 8.1 9,. cL , ,

GE 120 56.C 64.2 7.7 64.7 p,. b 6.9 39.8 9.9 9L.L 9 P C ? b

GE 1000) 803 b4.6 79.4 O,8 87.I 9C.1 91.3 c) 61.4 9 92.4 "2.4 8.4 '2b .6 6GE 9CGI 53.c 48.9 07.1 68.7 B6,3 01.3 92.3 92.4 3.2 83.4 c34 38 .7 , 7

GE 020) So.? 65.1 :34 ' 7.2 846 91.6 2.9 9 3. c ,9 94.O 94.1 14.1 14,2 8,

CE 700) 53.9 u5,6 AU.9 67.9 E 9.1 97.2 83.3 93.9 9.7 ,4.9 68, S 9 . ,1.1 8. 1 .

GE 6 0 I b.9 65.6 00.9 68.2 39.6 2.8 84.4 94.6 9, 5.8 9,. 99.9 "b. 3 '.,

GE 510 53.9 65.8 91.0 8.3 99.7 43.0 94.8 96.7 9t. 44.8 0.8 9.6 9,.7 96. 7 7

GA 4C0 5869 66.6 Ic 8.3 89.7 9307 4. 95.3 t.9 97.3 87.' 8.9 ,3 98 .uE 3001 5,.9 65.8 91.1 b87 90.3 93.3 95,z 46.9 94.c 98.7 99.4 99.6 9Q.9 99 9 98 9

G 2001 S8,9 65.6 p11 b87 900 8 3 90, 98.4 86. 46.3 89,4 99.7 120.0 1,

GF ioo) 56.9 65.6 91.1 E8.7 90.0 93.3 95.2 96.0 98.2 98.7 99.e 94.7 1'O,0 10

GE 0 58.9 65.6 1.1 8.7 90.3 93.3 95.2 9S.9 90.2 9. 7 9

.; 99.7 10f .0 ICO.C 132.1

. M.E O. .. .. . . .... .. ..........................................

TOTAL NUMBER OF OBSERVATIONS: tOc

*R ULAAL SLIMATOLDGY 'O,.7 NCn PII &t'T? IOFLL V cLLJI;L'J F IF Lill .I ' VI I L ITI ,AFLY AC 1'41M h L I P A211 A 41414I I'-'-Ah U L A DO P S F I/!

TATION NUMAI T O S T, I, ALI I I L-uLA -

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I i I A Io

L u GLUbAL CLIMAAOLD0 Y bhAN.H CPECLNTAGt F9R5'uLNCY OF OCCL-R NC(E Of CE It J%(, VP5' S I3,IvIl ITILSAFLTAC FROM ,OU',Ly 0iSEPVLT'lAIR h ,EATHER SERvICE/MAC

STATIO 0N NUMBR: 03595! STAT lON N AMF; PAF WOO3BR3IDGL UK P L . CR RCCGC.: 76-"?

M(INIH: AP; h. 4 3P(, T3 12-

CEILING VISIbItITY IN, 4U4C6655 (F rETERS

IN I S I GL CF r L AF r, A G3 5F GE L3 G1 L Gr

FEEf I 160 93 1 2 (C 40 43 32 24 CC 1 c 12 1 1

'.( CEIL 23.' 26.4 29.6 3c .4 32.- 2. .3 33.1 33.1 T.1 33.1 3331 3.1

bSL 21-0 00 1 29. 3 3.4 '7.7 41.6L 4 1. 42.C 4 2. 42.3 '2.3 2 2.3 '2. 3 .G[ I 2co1 32.3t 34. 1,.3 42.2 3Z 42.8 43.1 1 ..1 431 4T.1 43.1 3,1 1 .

Gk 13.0001 3u..t 34.1 1'5.3 42.2' 42 .3 4 2.6s 4 3.. 4 3. 1 43.1 '.3. 43. I3. I.I53 140001 3u. L 34.1 3o.3 42.2 42.3 42.4 43.' 3.1 43.1 43.1 3.1 q 1 ' 4.1 .1.1

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GC Ib401 35. 3 19.7 44.. 49.4 3 3J. 1 3 2,3 351 73001 3'..7 40.9 4.. 5 .9 11.3 .. 5. C S 3 ?1.. 11 .t F-v

(I E , 01 3 P..7 4 4'....4 . 50.9 1 .D 1.4 1. 7 F£1.9I F I1.3 '

bE 50C r I 37.7 42.3 43.4 2. . ''.3 53. 337 8 53.6 .b 71.3 450 6.. 43.2 4 .9 3..9 4 4 4 7 4 b. 9 s4., 4 9 ' , .9(I f .3Ca1 44.2 49.7 '5.8 f1. 7 61.1 b C2.1 61. . 7 .2uc. .9 c2. . 9 2.4IS T 3 53 7.1 4,.. 54 ..7 1..4 .,4 614.7 E4.4 t b .rts. t .. f 3 uC .t2 1 .C, F30001 y6. 7 61.9 73.7 6 13 L3 >. .3. p 03.u . .

S1 206 4 6.6 1.4 7 I,93. 91 .3 eP4 8 .4 3' 9 12 9c.3 2 2l I 64.b 71. F0.7 h7.2 87.4 bF46 6. . 4 1. .9 7 2 '.3 ,3 60 . 3 .2

CF 130 1 6 3. 7 1 4 93.3 9 .i .91.6 0.37 c 9c19

92.4 t c, . 6 2 .1 1 21c1 t.5.7 73.1 3 b 3. 91.3 I.(I 63°. .0 14 95.' 9'.5 9.6 96.3 9.5 9.4 99.6

1[ I c 65 L 7c. 9" c q 1, , J 3 q . ) . <+ 2 S. C 99 C , •+ , r . .2 1;E. L ~U t f [ 5 73. -4, 9 1 92° . b ,8 41.3 9 .7 4 . 9, 4 96. "; 4 ! 4 6, . 9 .

3 E be b 5.6 73.4 P4,' 3 2S q3 .2 64., 9 1 .4 ' ;f. 96. 7 .9 97. 69.. ''7.2 67. 9 47.2(I f 7r 0 1 Es. ; 7 !,4 4. t , I. 1 t3.b , " b 9] t;t .b Q 7l 7 c, 1 97.7 '7. 47. 7 +7 7 r7.7C, F GL. i b . 1 3.4 A b.0 '+$5.$ 3 .3 b 5 3 1~ 1 97 .4 1+. t L ,. 6 2S' L. S .2 98 2 +

(1 b c vt iS. 73° 4 ,b 69 94, Ec. 91 v 56 8 1 g 9 9,. 98 b 9m 119, 4 96

3[ 3, , . 4 P4 t L ,p 94, 95, 9 .4 9 P 9 ", . 9 1 ,9. . ? 99 9 q9

1.0 SI .,• 11.4 4.t. 93.0 94.2 9.6 9..4 ' .9 .9. 9.9 9 ,* -.1 12s. 12.

T0j.AL '.UMBEP OF 0H L .V4TI f, : N r F

I

4I i IIII m ' I -"

3 GLOOAL CL1MATOLDGY 3kAr.LH P;4 r(?:IASF A F F-7UNC OF OCCUNPCNCE (IF L11 1L V E S U V I I IL CITYU'AFE TAC f OM HOJULY Oi 61,VA1 I SAIM EAH5 SERVICELIVAL

STATION NJMB R: 035953 SIATIIN I.AME: PAF CDPIDG E UK PL 1-0 CF oL L 4 50- p

' oNI H: AP; HU.-QS LI 1: 1 t0-02JS• ., , . . . , oo , ,. . .. ~ . .. . ,. .. ... ... . .. . ... . .. . .. .. .. .. .. .. .. .. .. .... . .. . .. . . .. .. . .. . ... .. .. .. .. .. .. .

CFICING 'IC I LITY I ,C.,FLS, CF M If iIN I 1, CI CC CF EC CF Ci

4F CL UT EC O , C. L I 6G

FEET I 150 91 oC C 49 43 32 24 .- I. 12 1- s 4

NO0 C ElIL 1 29 .4 32 . 6 54.5 391. 1 56.1 3 7 39 .2 39 .4 4.oi. 3 39.. t 3. 1, ', .L 59 ., ! 3. L

cE z.UO 3 3... . . 3. . .4 4.. 0. . 3 47.56 46.1 .. . . . 4 4 b .4 . . .4 . .4 4. . .GC 1800 34*V 39." 42.1 44.4 47.3 4 P3 49.2 49.2 41.3 4 °. 49.3 44.5 0',! o9.3 '.4CF 15000 34.4 39.C 42.1 46.4 47.3 43 .3 49.0 49.2 49.1 4.3 49,3 4' . .. 3 9.3 0'..

F 14 0C01 34 39." 42. 1 44.4 47.7 46-3 49.2 49.2 44. 4 4.3 49. 3 4.3 4" 1. 3 '9.3 ].Il 1 230O1 35C.4 39.06 42 .6 47. 97. 7 .). 0. 01. £3. 43. 42.1 '. 4

OF 1 coo 3t. 1 45.2 43.6 44.3 46.4 W0.9 tc 02." 01. 51. 01.U 4I.' -1. .1. bLt 930 t.3 4.4 43.5 43 4 . 7.2 ,1 .'.3 .3 1.

CF 70C 4. 1 45.C S 5 06. 5C,? 5 7.'t rooI 41.1 40.5 7 D .1 0.1 0 7. 4 , 4 7 . 7

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CL 40001 49.1 54.2 '9.9 uO.4 CC .3 , . ,., 49.4 69.4 u 74.4 , Q

C 36621 01.o 57.5 64.1 u9.5 53.0 7.2 7'7 73 . 73. 3t. 30C1 5o.4 o . 72.2 1 1. 71.3 o7.8 4.t C . . .3 '3.3 .. 3 .,

of 2531 09.2 o5.7 73.6 7 4 : . 1 2.1 1.. : 14.1 0.7 -4.7 4.7CE 23C001 62. c. 7 o. 762 9 03. 00. 7.4 h? 7 .B2 EE. 26l 18 ,01 6. 67.o F7.0 o 3.' 04.2 PF. . 5.i . 1 . 7 9.7 7 ' .7 68 7 1Cl 1006I ' 69.7 54.2 74.6 .,. 7 -. o 9. , .3 2.3 7 y . 8CGE 12011 o3.l 69.5 '4.3 06.3 7 .4 9O.9 92.4 92.7 .2 93.2 'p.2 2

CF 1 I ? .69.0L 7". o7.1 1. 4 "1.2793 . ,9.1 44.1 6

sO 9151C, - 50.3 7 9.4 077 .. 9. 14. 914.3 .9 4.

IE 001 b 96 54.9 o74 o 17 9.0 49.6 0o p6 '.

sC 700? 09. 1 . 5.0 b 3.9 9L.. 90.3 .2 39 94,C F 6-1 39 u 65. ~ 7. 904. 11".7' 90. 1. I 5.7 033 51 1 .5 3 7 1.I

CL E 301 o9.5 A5., 9F.T 09.4 "51 3 v 45.0 .0 9 .2of 4,G -C9. v 2. Y9. 74~ 50 7? 9, 94.CF 301. 3. 0 .1 .6 9.. .. . . .I .. ... 9.1 . . .

CF 21 67.L' .0 9. 9V9

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7 ~ 7.6 2 1?.'4

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TOTAL NUMbF R OF 085958 160 V AI ON

* GLOBAL CLIMATOLbY 8-A21.C P2CLNT250E FRE3ULNCY 0 OCCU.8CN4L OF .1ll 155 vERSuS VISIILI

USAFETAC FOM HOOUGLY O555.PsATIOS


STATION NUMBER: 035953 STATICN NAM8: RAF WOOOPIGGLUK PERIOD OF 6LC6P5: 76.'.7M,3518 H: APP '.'.UOU IL '!I: 21 ZC-2 322

CEILING v1SIbLTY Th HUND[DS CF METIFR

IN I G GE GE uF GE G GE OF CL GE :L GE GE , G L GEFEET 160 9L 60 c 48 43 32 24 2C ILt 12 15 5 4 C°°°°°...° °. °°°°°°°°... .° . . .....° °° .. ° . °. °.. ° . .... . .. ° °. ° ...... *.... °°..... °. ° . ................ °. ° ................

NO CElL 1 33.2 3C.6 79.9 41.9 42.4 42.6 43.3 43.6 43.7 4,1.7 43.7 -.2 7 , .7 3.7

UE Z09001 35.2 42.2 44.3 47.3 48.3 4P.6 49.4 49.7 49.3 49.5 49,. 4 . . 3 9 . -

GE 180001 36.4 40.4 44.L 47.6 4t.2 48.8 49.7 49.9 5 L 5 .0 50. G .2 '. 6Gul 15C001 36.4 40.4 44.t 47.t

4o.

2 4.' 41.7 49.9 5 .3 5.

5.u . '. .

GE 140001 3t.4 4r.4 44.1b 47.6 6.2 4F.8 49.7 49.9 5, 53.0 5G.: .

GE 120col 3,.7 42.7 44.0 47.8 b.4 4 4.3 4 . 9 52.1 L.2 53.2 5C.0

L.2 t2 Z .2 4

1 100001 377.4 41.7 45.8 4e.9 49.6 £2.2 51.1 51.7 . Lv 2,6 E.. If.t t..GF 9C001 37.4 41.7 45.6 48.9 49.o £2.2 5.1 51.3 51.1 51.7 51.7 . 1 7 1 7 1.

G E 637201 45.21 4 4.9 49 .4 53. 1 5 3.9 54.9 55.. 56.0 St.'. £6.4 56 CL.' L t1.4 t 4

GE 1OCC1 40. 45.9 572.4 54. 19 4.9 £5.9 55b. 57.2 57.. 7.4 57.4 £1 '.4 7.4 7 7

6f bOOcG 41., 46.5 06 $4.2 5.3 56. .3 b. $7.1 7.' 5 7.6 57.6 £ ., ?.6 t tT.

GE £ c01 42.C 47.3 '2.0 $5.8 55.6 57. 56.b 58.8 L9.2 $4.2 .2.2 E2

CC 455C1 4

c.1

47.4 52.3 56.1 £6.9 £7.9 50.4 59.1 E9.t £9.6 59.. £9.6 '9.6 £9

.t . ,.GE 40021 46.4 52.1 8 E . .6 f,3.4 64.7 65.9 bt..3 1..0 b.b bb.. . o.b L 6.7 E 7.

GE 35001 47.9 4.1 51.0 64.8 65.7 66.9 S. 1 68.6 (19.3 0Q.0 6.u 49.2 . G.J L9

.2 t.GE 30001 54.4 E1.7 69.9 73.8 74.8 75.3 77.'8 76.2 7.. t 77 F,.8 7e.t 75. 75.5 79.b 74.5

GE 2501 54.7 62.0 70.3 74.2 75,.2 76.8 7,. 78. 79.2 7v.2 79,2 1Z .? 71. 2 7'.2 79.4GE 23001 57.2 b4.9 '4.4 79.9 83.1 1.2.3 63.s 84.0 84.4 04.6 b 4.5 pq 4. b4. 4 b . -4.t

GE 18LG1 57. b 65. 75.1 79.7 9J.9 ?.9

64.4

54.9 h.. 65.4 5,. oS.' '.o 55.4 9.7E[ 1500 1 S.. 66.1 76.1 22.7 Pj.9 44.0 C 5.o 86.

56.L 85.6 84.4 5L.L 4.1. 0.5.6 4.

7,r 12001 5 2. 67.1 77.2 o2.r ',. h 6 6.3 86.1 .6 6 4.E 1 e9.1 89.1 S.1 9.1 '.9.1 :9.2

CE 10001 59.9 66.3 73.7 43.6 84.8 t8.75 93.2 I 3.7 'I.z 91.2 91.2 41.2 1 " .z 1.2 "1.4 9L21 59.4 68.7 75.7 3.6 94.8 78.0 92.2 90.7 91.2 91.2 4l.I 1.2 1.2 91.2 '1.4

bI f 0I 62.2 68.4 76.6 84.2 8t.4 6.7 91.9 92.3 9,.v 92.9 92.9 92.9 1 .9 42.9 "'.1C'. 750I b., 68.7 79.1 4.7 P5.9 9.3 92.4 93.3 4q. C 94'.0 94 .3 v'..2 ' .0 44. . .4.2LI 520' 6-.3 o.7 79.2 e5. 9 85.3 Sr.4 94.1 94.9 9I.t 99.6 95.c t S.6 .b 954 4£.b t

07 5501 ( L 1.2 68 .7 79 .4 'l. 4 E7.5C 91( 95. 2 96b.1 44.2 9b'.. 95E.9 .. q '.7t.9 96.9 ~7 .1GE 42G1 60.1 68.8 79.6 .9.1. 97.2 91.9 95.'b 96.8 97. . 97.? 07), 97. '0-I 46.2 : .8,2

LI 30D1 60.1 67.9 79.' b .f 7.2 t1.9 96.1 97.7 9 .4 96.4 q5.4 9r.' '.7 P7.7 .0E 2001 C..1 66 . 9.t b.b P7.2 91.9 56.2 57.4 "5.7 98.7 99.0 49.0 c',. 2 49.2 '.9.u

GE 1u1 1 . 68.7 79.1. '5.1 C 7.2 91.9 9b.2 97.4 - 9.? 99.9 94.0 4 .SL. 3 9.4 .31.L

GE I I 62.1 66.5 I 79, 95.7 87.2 1.9 9..2 97.' 9E.7 9 .8 .9.u 9 . 9.3 ,9.'. 1-.2

I0IAL NUMB88 OF O7'F85 1VATNI :

GLOBAL CL IMATIOLOCY FE P!.LH P44(141338 FSlFOiJLNEY OF GCCU.'iL0~ OF (.1 IL 125G VLRSu,,S lt 1vLIUSAFI TAO FROM H0U LY ObLuPVAI 342.'

A IR kEATHER SERVICu/MAL

STATION NUMBER: 03,95,3 S IA T I C NAME; RAF WC2D'SICCE UK '10tO UF PLCAO 76- 7

MONTH: A-. o0UPS4L '31I: ALL

:E VN 43BIL138 IN HU3.oSECS QF ,FTERS,

1N I T CE GE CF GCE E I ' GL V CrL CF CE1 CE ul LF c CGL CE1F L E I 18 0 94 b. C 49 3 3 2 2 A 1. 12 10 E

ri C ElIL 1 25 . 6 25. I1.'b 34.2 34 .5 35. 3 3... u 36t.2 5Lb.' so. 6.4 :'L,.4 76.5 36.6 3,. ?

0F 2o0oo1 295.6 32. 07. 3 43.6 43J.'. 52.3 0 2., q3.0 43 . 4 3.2 40.3 . 33 ' . 3 40 . 4 1 3CF1 180001 2y.59 32.9 '77.7 4 3 .6 41 .2 42.4 6 3 .2 4 3.4 4 3 .7 435.7 6 3. 4 3.5 43.5 8 3 . "

OF 160001 29.4 32.9 77.7 40.8 41.2 47.4 43.- 47.4 4-7? 43.7 43.0 43.P "3.'. !.9 4'

C F 143001 29.51 32.9 ' 7. 7 4-.8 4 1.21 42.6 4 3.6, 4.3.5 4 3. 7 43. 8 43.8 b 3. 4 33.E .9 43G1F 12301 3.J . 1 33 .1 37 .9' 4,1.3C 61.5 s2.b 43 .5 43 .7 46.5L 44.0G 44s.0 55.7 '..1 44 .2

11E 10000 1 3G. 9 34 . 39.0C 42. 2 42 .7 q43.9 44 .7 44 .9 65 .2 4,. 2 45.3 5 3. 42.4 . i-.bL E 90001 3 1. 1 34 .3 79.5 42.8 43 .3 4 4. 5 45.4 45 .6 451. 9 45.9 46L. 2 .. ).3 4.3 4b. 1 4'.CE 80001 34.- 37.6 63.7 47.7 48.2 49.7 5J.-, 52,.5 51.1 51.1 51.2, S1.2 l. 1.3Of 3901O .34 .7 38.5 44 .6 49H. 9 49 .4 53.9 51.. b 5 2 .0 52,.4 524 '2.5 t2. 2.5 6 2.7E btLOl1 34 .6L 38 .6 44 .9 4Q . 69.5 511.3 51 .9221, 2. ,2 .5 5 S5 . . b _

oF 5000 1 36,. 1 40.1 46 .7 5j, 51 1 .5 5 3.2 54 .2 54 .2 54 . 54 .6 4 .. 2 4.6E '.7CF 451 7'..'3. 43., 63 .7 52.0 512.6 54. 1 Sn.1 55 .4 e5c 5. 55 .t S" 6' .9 1

CE 43001 4 1. 4 46 .3' 54. 1 593. 9 5 9 .7 61 .4 62. 7 7. 63.I El3.6 6b3 .6 63.6 6,3 .6 73.7 b363 8 L3CE 35Oul 44 .3 49 .3 a .0 '.2.9 63.6 65. 4 66). 7 67 .1 67.6 67.7 6 7. 7 b I.' 70. 6 0 4. 5 79G1 3 0001 51 .7 57 .5 fE7. 72.6 73.b 7'.5 7 7. 1 7 7. 7e.2 7P.2 7,b.3 3.3! '6 .4 76 . '5 '.

255 1 50'-. 7 58 .6 F,8 .6 74 .0 14,.9 7 7.0 76 34 7E.9 79. 7 79.8 79 .5 75. F .9 1;.C F 2 00 01 55.5b 6 1 .9 7 2.9 758. 7 7 9 .7 r I.9 7P3 .6 e14.0 C 4P b64 .9 1 4.93 4. '.0D e

u E 18001 55. 7 62. 1 73 .3 79 .1 80 .1 62".3 84 .1 I6L4.5 423 q5. 3 85 .4 65.4 2.5 6 5 .51 565 15001 5b..7 b3.3 75.5 40.9 91.9 64.2 86.- 66.5 F7.3 87.3 87.4 67.4 '3.5 67.5 7.7

U5E 12001 57 .5 64. 7 77 .3 o 3 .6 f F4..1 P 87.3 69.6 45b9.8 91C. 7 92 . 7 90.. 52.6C .'. 3 '1.I

L 1031 56.3 s.. 75.0 .4.6 85. 7 6.9 .5 93. 7 91 .2 '4. 9. 2 92 . 5 ,2 .2 '23CIf 910 1 56.54 65.3 76 .3 55S.0 P, 6.1 46.9 91 .2 51. 524 Y2.6 92.6 52.7 '2. i.6 3-G E 8so 56.5s 65.4 7b. 6 5.5 66.'. F9.4 91 .9 92.4 93. 93.4 9 3.5 93 .' C '3.'.Cf 7501 58.5 65.1 74.8 o5.- ;7.3 69.9 9 .6 t, 57. 1 941 4.2 94 .2 514. 3 '4. 4 46. .k .b

C E 6001 50.5 6'c.6 79 .0 66.6 8 7., 53 .8 953 .7 54.2 5 .4 55.5 95.5I 55. "' .7 '57 Q5.I

01 5D bCS 5'.s '5b.6 79. .1 f, 87 .8 51.2 9q4.2, 95 .0 c 6. 9,s.3 96 .3 44.5. 44 .5 1 1. '67

Or 4501 58. 6 6'".6 793.2 6L . p F6.3 vsl.5 96 .6b 65.6 57-1.2 97. 2 97. 1,7.. 4 3~ 93 7.6b 47.6

OF 3M5 64..6 t '.5.6 79 .3 o6.9 9..1 5 1. 7 92,.2i 96.1 P 57 .7 97.9 94 . 2 c3 -.5 '..f I ". I6F 200 1 16. , 'b'. .6 79 .3 c.. 06b. 1 9;I. 7 95. 1 96.9 1 97.5 90.2 ,6 . E, . - 9. 1 5. '. 7CE 1LOl 56 .6 f 65.6 39 .3 86.9 48a.1I , '..7 95.1 511 47.5 52 96b.6 b I , 4.j1 99.4 12c-2

CG I CI 5..6 '.5.6 79 .3 66.1 86.1 y51. 7 Q',.1 561 97." 9t 9.2 S.'. 55. e 2 59.64 172.

TOTAL NUMBER OF OFCE6'VATIONS: 715'.

* GLOBAL CLIMATOLOGY 8.ArCH PFRCLNTAE FRF2UCNCY OF G CCU KOlNCL OF CC6519 IL ,VESU" VlSIEiLIIYUSAFETAC FO hOUPLY O8458V1!!'43

AIR WEATHER SERWICE/MA,

STATION NUMBER: 230933 STATI-N r, AM: RAF 6UOJ9ilGE oR PtPICO F RC OP[': 7o7

tON T H MAY H0:STLI:I CLLt0--Q

CEILINGvlI81ILITY IN IitU't8kE5 D£ ' 97115SIN I 61 GE GL & GE L F fL CE U U GE It L , G L

FLET I 1b 9. 81, 62 4P 03 32 20 2c it 12 IC 4............ . . ....... . . . .. .,.,. . ... . . . .. . . . .. .. .... . . . . ,. . .. .. .. .,.. . .. . . .. .. .. .. .. .. . . .. . . . .. . .. . . .. .. .. .. .. .. .. .. .. .. .. .. ..

N C COI I 34. 3 7.5 b 44.8 46. 2 40o.5 4q.: 49 . 4.4 4.7 .. 7 O9. .4 :09 49. 4q.4

Gt 20001 30.1 41.4 46.2 S2.6 4.9 53.4 53.. 3.9 5o.2 4.3 44.0 50.0 '4.5 54.5 50.5

CL 10001 30.1 41.4 4.2 oZ.8 52.9 3.4 53.o 53.9 . c; 5I4. 4.4 3.4 30.5 '0.5

uE 140001 3t. 1 41.0 46.2 bI.8 50.9 07.4 33.' 3..9 4.. 5. o, '4.5 50.5GEC 120001 38. 1 0 1.4 4.n.2 50.6 & S..9 37.4 53.. 53.9 50. .' 3 - :0.

GE ICOCCI 8.s 42.2 49.3 1 .8 521 o.1 5.. 5sI 55 .1 55.o . 7 55.7 51.7

Ct 90 1 36.: 42.4 49.7 52.2 52.s c. " 55. 54.7 .-& 6 .I , 042 5432

CE C)0l1 42.6 44 .7 o 3.2 t6.C 56.4 6.5999.0 4 9 5 D9. 9 : . c 'L.I t .I L.iCE 70201 4L.9 4.C '3.7 56.6 57.f c 3 9. C. f.7 6C.47 4C .9 L 4. t u.

fF 6Ln1 4.9) 45.0 '3.7 58.6 57.3 39.8 63.3 7... oh t0.( tc.9

GE 5Coot 4., 46.6 56. 09.9 59.7 c7.4 62., 63.3 633 6.3 3.. tsE.u '3.5 43.5 b7.:

0 45CCI 420b 47.2 46.7 :9.8 6L.5 63.2 5. 00.D 43 t..3 64.4 4.4 '.5 t4.b 40.3GE 400L1 47.b 52.P E4.C 67.2 66.3 71.1 7i.6 71.7 72.1 72. 1 72.2 72.2 72.3 72.3 72.3GE 3SUG1 49.4 54.6 66.L 69.P 73.8 77.9 74.5 74.6 73.3 74.0 75.1 70.1 75.2 75.2 75.2G E 30001 S3. 2 58 .8 71 .8 75 .91 78 .8 0C. 4 8. 8 , b1.7 02.1 t2.I1 8.2 1 -. 2 '20.3 o33 82. 3

-5 2SOC1 53.3 58.8 72.2 76.0 77.2 81.9 82.1 b2.2 2.b b2.6 827 '.7 '2.8 87.8 ? 2.o

C 2 03, 53.4 59.7 73.4 17.4 74.5 62.6 83.: 8.0 40.5 8c.5 h4,t b0.C 4.7 64.7 80,76f 1800 573.9 j9.9 73.5 78.0 79.1 C2.7 83.9 87.1 &O6b 10. 80.7 F -. :'.,.7 c b .8 b 4.iGE 15o1 54.0 b.3 74.3 10.9 79.9 cI.7 64.0 oS.1 83.3 nO.5 85.7 35.7 .0.8 . 5.o

GE 12LO 50.3 61,3 '5.7 nO.7 81. '.,7 95.: 33.1 87.5 67.5 e7.6 o?.8 7.7 87.7 87.7

GF 10001 55.c bI.5 76.1 81.2 82.8 86.7 67.9 88.1 Pt.t g.6 94..7 b 7 .9 4. .8 8.3

tE 9201 56.] b2.3 76.7 82.7 83.7 87.8 89. nQ.2 d 9,4 '-. 69.8 o.4 '.9 tq.I t7.3CE 8901 5.) 62.4 77.2 e3.I a.8 bQ.3 90.2 .0.4 . 3.8 43.4 1.291. 0 1.

68 730J 5t.3 62.5 7 ,2 '4.0 65.9 'r.6 92. 2 .92.0 42. 92.9 93.2 L, . , .1 43.1 43.1(F 6501 56.7 83.- 78b 85. 97 .1 42.1 93.7 9407 9404 '4.4 4q. .q -6,4 .. 404 f .,41

GE SC ISt.) o3.3 7.6 d5.3 37.2 92.4 94 1 94.3 S4.7 4.7 94.6 4. 1 :.,4 9 9 4 .:

Gf 401 57.1 83.3 7P.4 n6.5 63.3 944 98.0 9.2 40 t.7 o.? 46,8 44.4 '7.0 7 . 97.26 1 30I 47.1 53.3 '9.4 86.5 88.3 14.6 6.5 9.9 97.6 97.8 48.1 9c.1 8. 3 48.7 9E.3

GE 2001 57.1 63.3 '9.4 96.5 P8.3 S4.7 98.7 47.0 98.1 ,8.4 98.7 40.9 9.6 39.6 '9.6bf 1O0) 47.1 63.3 79.4 'b.8 06.3 94.7 96.7 97.0 4o.1 96.0 9.8 4.9 .. 8 1Co.0 100

U8 01 57.1 63.3 7';.4 c6.S 98.3 40.7 9b.7 97.0 4.j 46.4 q8,6 99 q I.8 I13.C 112.0

.OTAL .... ., , .......... , ....... ......... ............ .. ....... .. . ...... . . ......... .. .......................

TOTAL NUMBER OF OBSERVATIONS. -27

4 Od AL CLIMAIOLD1,7 ysA NCH Pt4CLNTi t~fiULNCY OF GOC645ALN0C Of CtaI tL V f 5U% VIIIS LI Y

16 .E ATHE 9 SE981 ICiJ)M A,U AFETAC F Dm HOUR'LY O SLR TkIlN

TATION NUMBER: 031,3 S, T A TI6 f AM : AF W(00291GL UK PL 1OL F I t1CO5 U: 7

- 7

MONTH MAY hf 0SUS ll: S 7.--3t20

L]N VIS1?ILITY IN HU 14C kFS 6 F ME[ LfI N Gy UE GL F) GF GE 6[ E E U rL OF rGt C, I G[ U[

FLET I 160 9 6D 7. 4 43 2 24

4 5. 12 I, .. . . .. . . .. . . .. . . . ... .. ' ................. ................ . . . .. .. .. . .. .. . . .. . . .. .. .. . .. . . ... . . . .. . .. ...

N0 CEI I 2.4 7 33 1.9 35.0 35.5 37.6 38. 59.6 q..i 5.2 0 2. 3 .4 2.6 a 2.9 57.4

SE 20060 2o.o 3. .1 31.9 4.6 46.6 49.4 3.7 7 459 3 4 1 53. . 2 t5.,SE 6 00D0 25. 306 1 Z 8 4 9 1 4 1.6 4 . 4 92.1 4.. 453. 45 . 452 5 2.7 5.4 Lo.2

6f 5001 2, 14 6 C 4.8 4 9.9 4.16 4.5 55.9 q6. 45.C 5 5.1 5.257.4 ,65.

1r 15Cl 33.0 36.7 45.2 38.4 39.1 41.6 4, . 46.7 57.9 So.! 45.1 4.2 ',5 4.7 5.S E40001 25 30 .3 1 3.2 36.4 39.1 41.62 .9 .6 65.4 4.5 65.6 .5.7 <.9 .14 t .

SE 3001c 25.1 31.6 4.z 3Q9 40.2 42.7 4 3 4 0 46t. 41 48.Z k6.3 55 48.7 c9..1, 900CI 26 3 3746 190:5. 41. 68.6 44.1 45 74. . 9 471 L 7.2 7.4 4. 27.,G F 8coc 2 b .5 3 4 . 3 u .2 4 .. 45 .8 4 F. 5 49. b 5 1.0 5 .I 5 2. 2 -2 .3 1 .. 4 ! .6 52.9 53.1I

S70001 2o. 44.6 58.9 45.6 46.b 494 51.7 51.9 3 53 . 53. S3.1 75.3 5.5 25.56E bO00 1 2 86 4.6 42, 6.1 4 68. 71 467,.2 7 ,. 77.2 77.3 77.5 77.5 22.8 29.5 25.2

f 50c0 29. 36.0 65. ' .0 49.9 53. 54.5 55.7 S6.9 57.0 57.1 57.2

7.4 7. . 5.6

bG 4sco 3l412 49.2 7 . 49.9 b 9.1 53.7 55.2 5.7 57.9 5-.9 14.3 I .1 .5 76.7 3.S6 1001 3.3 4;.9 C7.6 5.7 57.8 76.9 62 9 64.2 62.2 L.5 65. .7 o. .9 .1 6.,

G 10001 42.4 1.3 43.6 4 11 593.2 66 2 4.5 668 6.o O.1 4.3 6. :5 667 2 .bS 3EDO1 3.1 4 6 .9 8.3 73.1 75. 48,9 71. 72 4 66.2 751 842 7.2 -t.5 76,7 7.1

GE 2501 39. o 47.6 r8.9 64.7 61..3 09.6 71.b 1 74. 74.9 75 2. 75 .1 2 7S.

GE 27001 44,9 48 .9 67.3 6.p 681 718 7 82 7 7.5 9. 67.8 77.5 77.8 .c 74. .S1 1Boa1 42.5 52.1 61.2 i 7. 69.4 5.4 74.9 76.2 77. 78.0 76 .1 7b.2 7F.4 7. . ? .G cSE 5301 l . 49.5 2 9.5 77.7 9.17 6.9 89.2 90. 753.7 73. 9 79.3 92.5 1 .3 7.5 7%4E 12001 41.7 503.4 3.6 7 6.4 52.9 7f. 78.3 92. c 55., 255.5 .5.7 .s. 1 8.5 '.

t ICOol .4 5 3 64.0 7.6 8. 7.9 224 4. .4:77 b2 4 .0 <.2 5.bE 9 CIO 4 .7 ",. : c 73,1 7 1 7 7 82 5 6 3. 9 E b L t6,1 8b.2 6c,3 t 5 56. 7 ,7,.I E 8ccl 4, .7 51 ,8 66 .3 73.8 76 . I 6E1.0 64, . 6 .4 b 7.5 8 7.6 P 7 . 57. .. 8 2 .Gf 7 00 42, 5?. 3 7. 75. k 7.8 b 6 ° 86:1 17:5 89. t9:t 6Y:6 cg.q ', 9 .3 O,

bE L co1 4 2. 5 2.:5 68.e 7 6.:9 7 9.:3 65. :3 86. 90.2 91 3 92.4 92. 6 Z. 2 . 2 ; .

GF 5 Gb 42,. 52.5 (8,5 77 . 79.,7 65.8 89.z v 1. 7 3 1 93.2 9 3. 3 3.5 1Z~ 4, 1,.6' 40cc, 43,4 53 t 69,0 7h.4 li 1 9 E7,4 91, 92,9 % . 5 4 . 5 7 V . 6 1 .

SE 2001 43.4 5.3 69.L 78.6 81.1 17.9 927. 93.5 , '.. 77.3 29.6 9.? -(.4 75.6 ' .

F 11 43.4 53.7 5,., ., 81.1 .t. I 53.9 96.9 v7.3 I7. 55.' *t6 50.0 102.T

cc C1 43.4 53.1 A9. 74.6 e1.I 7.9 90.1 53.9 14.. 97.3 97. r U.? c -. 6 15. 122!.,

.70145 NUMBER O . ,.EVAT ...IS: ...... .... ,, ° ..... , ,..°.. . .. .. ,°,,,,,.....................................

TOTAL NUMBER OF OBSEWYAT IONS: ,2

SUBAL CL0I8 M AOLDG Y BqA.CH PFfC L'4 1A F FF.4 UE',C Y Of OCC'9014 Of .NL OFINIrf, VL , VISIPILIIYUSAFE1AC FsOM HOUPLY ObSEVTI 3 LAIR WEATHER SERVICL/MAC

SIAI10N NUMBER: 0309s, 3 STATIIN NAMF; RAF .LOJRRIOGL UK PE0 k10 OF P LC; 7-,'

MO;t7TH PAY 1 OUPSL T I: Ct L D-[o1 L

0E1LING lVOI.ILITY IN HUN[iFbS OF MFTFSIN I o r E G 9 GF GE E cE 56 GL bE OF ( G E I

FLEI I 1b0 92' 90 L 4A 42 32 24 I 5. .°. .°. . . . .. . .. . . .. . .. ° ° . . . .° .. .... . .. . . . .. . .°.° . .. .. .. . . . .. .. . .. .. . .. . .. .. .. .. . .. . .. . .. .. .. .. .. .. . .. .. .. . . .. . .. .. .. ..

NC CEIL I 17.3 20.? 4 .6 t .f 27.5 29.' 25.E 29. 4 ' ' "!-. .4 .4 C

OF 20D0 1 2 .1 29.5 '2.9 33 .5 34.4 35.8 36.9 7.0 7.3 3*7 377 "7 7.4 7 7

LOF 180Co l 22.1 25.5 32.9 33.5 34.4 36.2 37.1 37.2 7 37o. 37 .t -7'.6 27.b 3 7 b 7 1Lor l ooi 2 .1 25.5 '2.9 33.5 34.4 36.0 77.1 37.2 3. ' 37 7 7.6 b 7GE 14COC1 22.1 25.5 '0.9 33.5 74.4 36.C 37.1 37.2 7 3 s 7. .6 37.4

b[ I200C1 22.2 25.4 71.0 3.6 34.9 3t.3 37.cL 37.7 .3.I I o2 'F.2 3 c 2 E

GE I10 1 23.. 27.4 '3.1 35.9 76.9 39.8 4 . 4 .44 4 . b 4 .b 4 . , .4 Y.. 4 .) 41.2Of 90001 24.0 28.5 34.0 37.7 38.7 42'.9 42.3 42.4 4.3 4 2.7 h2 W.8 542 . 42. q.V

G nOOOI 2b.2 32.b '9.E '..4 44.4 46.6 48.2 48.3 4.t 48.t 46 .6 .9 4F.8 4p. - .

GE 700 1 24.6 33.4 42.b 44.9 4.6 47.9 49.9 49.9 . b 5u. .5 . f: . 7.6 u D.9 f .l,F b0001 2.o 33.5 24.9 44.5 46.7 4P.0 49.9 6.1 o.c . 6 l03. >2.7 11.7 L7.7 -,.n

OE 50001 3. 3 36.0 44.2 48.3 49.5 S1.8 53.9 54.2 54.5 54.9 04.4 0'..4 4.5 t4.5 5.2bF 45001 70.t 37. 0 45.7 50.3 51.2 53.5 55.7 5.9 5. 5b.6 56.4 5O.E rl. 6 b 56t 4-001 33.0 42.2 .3 05.0 56.2 08.5 61.2 b1.4 62.2 o2 £2.2 oZ.3 .q . 7.4 6 2.5GE 35CL 35.3 41.8 62*9 ,9.2 59.4 t1.6 64.4 4 .8 60.5 65.5 E.5 t) 5,t t.7 657 55.t'uL 33001 3b.5 45.5 57.1 b2.9 04.1 t6.5 69.7 710.1 1.. 71.2 71,2 71.A 71.5 71.5 71.t

bE 25001 39.4 46.5 - .5 64.4 65.b 68.2 71.4 71.7 7,.E 72.9 72.5 73.r 73.1 73.1 73.2

GE zoI 41.7 9.U 61.6 67.7 68.9 71.5 75.6 75.4 76.4 76. 5 76.5 7o.f ?o.3 76.b 7b.96 sco 1 42 2 49.6 62 .3 49.3 69.5 72.1 7t.7 7,.D 73.1 77.2 77.2 77.3 77.4 77.4 73.0Lr 1500 43.1 51.? 63.7 09.7 72.9 73.5 77.1 77.4 7-.' 73.6 76.6 7o.7 79.8 78.8 7..5LF 12.01 4b.0 53.7 b.9 73.3 74.9 77.3 63.5 91.3 4.9 52.5 82.5 b.f r2.7 62.7 6..b

cE iCOI 45.7 54.9 8.2 74.P 76.4 79.1 82.7 93.1 9. 84 .3 F4.3 c4

.4

z 4.5 . 5, -4 .tG[ 93;1 49 .1 5 . r 9.c 75.7 77.5 o.5 84.4 b.1 t,.3 6.4 b.4 &. I 6.b e6.6 St.I

E c0 4b.2 55.5 69.8 77. 79.3 7O.2 6,., 67.0 Ee.2 65o.3 6.3 cc.4 t6.5 88.5 68.b03 701 46,.2 55.8 7L.7 78.4 L. 9,E4.0 88.0 o9.2 qS.0 92.6 90. b 3.7 c2.8 90.8 53..

c0 F ol 40L.2 55.9 71 .2 79.5 91.8 h6.1 90.9 91.9 1;3.2 93.3 93. 3 93.4 1'3.5 53.1 3...

ur 5L, 1 4t.te 55.8 71 .E 79.9 82.4 7. 0 92.s 93.7 90.0 95.7 95.1 S5.P 50.9 55.9 C6.>

IE 4001 4b.3 55.9 71.7 b3 92.8 b'.7 94.2 55.5 97c 97.8 q7.8 97.9 q .3 58.3 E..Gc 30C I 4t.3 55.9 71.7 '.3.! 52.6 87.7 99.3 95.7 9c. 16.

4 99.4 99.5 . 99.6 ,6.v

(IF 2001 'b.3 55.9 71.7 8).3 82.6 67.7 94.3 5.8 54.0 98. 7 98. 98.9 .5 99.5 9.5

SE 100 46.3 55.9 71.7 40.3 92.8 7.7 94.3 55. 9 U . , 9.7 9L.7 98.8 >,.5 99.t 1 L.3

F ol 496.j 55.9 71.7 63.8 82.8 -7

.7

99.3 95.9 9i.0 6s.7

95.7 b.p .5 s9.b L 1'.

O1AL NUMbER OF OBSERVATIONS: q2

G 0 08AL CLIMAIOLOUY 9kAi FEH'-TI7 f5

rI IULN( 37 OF .1I1'RLNcL (IF U CI I i, ,U Sc' VII I LIIIUSAFETAC FOrM HJPLY 6 7L'3PV4EI%1AIR7 WEATHER S8RIC0/MAL

STATION NUMBER: G031-913 STI A0T 1N N? PHEL 138y A 1 C PL L Of "*' 7-- 7

Ct II IIoIVLT 11 HUNLot.FS LF 'FT fIN G ST UT GA 91 27 C, A Cs 513 13 UT .7 F' 3 U tC

F tEI I lbo 96' 63 Km 90 41 32 ,24 1 I 12 12L. ... . .o.,,. . . .. ........ .. .. .. ... .. ., . .. . . .. .. .. .. .. ..... ., . .. . . . . .. .. . .. .,.,. .. .. .. .. .. .. .. .. .. .. .. .. . .. . .. .. .. .. .. ..

uc C0L , 21. 2 . . 29.7 371.3 L3.P63 7 . 30.02 3 .7 .2 3-.. ':. 2 7 2

CUt 200oo1 2 4. 21.0 '1. P,. 1.9 7.23 3 3 3 7. 3. 32 7. 73. <. 3 . itt 1tu01 24.6L 2.7 'u.1 31.. 16.9 3 7.3 77.3 33.7 37.7 . 17.1 t 3.7 3 7.1 .3

67 14C90 1 24. 263.7 's.1 30.9 76.3 7.K 7.3 37.6 -7. 1.3 7 7 7i..

GE 11zc01 2s.y 29K 9 1.4 37.4 17.4 7.9 37 7.1,

17. I . ' 7 .9

c; 11,0001 25 . 4 29. 7 u. 1 36 .7 3 8. 3 2" 7 3'1 18-b3 60 00 26.7 31.2 '7.t 3q. 7 .7 4 .2 4 2 2 "L . F. .bE 8c0o1 31. 35.1 43.2 45.7 q5.6 41.3 4 f. 51 L .f . I .

G 70..01 z.7 37.1 44q. 47.1 47.3 40. 1 . 4.2 .2 4t.

G t 6 000 1 324. 3 3 7.73 44 .0E q7.1 474 3.ob E 464 . .4 4,.

(, L 0 0 1 35.1 40.3 41, l.9 52.2 1 3 2. 12 3 . 1- , . c DL 45301 35.9 41. 1 0 . I . 1 3.4 . - . 3 3C, 4 00C3C1 4. 3 46 .1 £6. 7 I9. 3 591;.0 174

Cf 31"710;1 43. 3 46 .4 06 .21 oO.5 t, .4 4.6uE 3000 1 E2.4 59.1 (9.7 74.1 74, . 7 .

(t 25001 5 . o2.3 ' .2 7.6 31b . .1 7.,. 7 . 7 g .A 9 . 3 1]. 9 .LI61 201 7 .: 6Y .b ~ 1. 1. 9 3 3130E 1810 1 58.2 65.4 77 .2 1131 .2 -2 .1 5Gi 165 1 59.r4 3. 2 '9.6 . 7 F 94. .3 In ct.,6 " 7 L . 7 t ? 7013 1200 1 6b. 66 . 2 7 . 4 ! .. oE 91. 1 91. . . I' . 91oi . 3. ° 1 3 3

GE 0u1I f1.4 69.2 .3 fl.2 17 9 3 . 3 .5 .4 93.4 .4 4(.r 9 t L I -67I C.: 4 7).? 7.. 0 ,.4 I 9. b V. t:. .77 9 9 43.s ." !7~ 7.9 !.. 91.9

SF , 8:0 ,1 61.4 6 2 . 1. 6. 2. 6 y . . 9.1 2. .. 7. . 613.. 9 ...... I. . . . 1

GE 701 61.4 69. 2 I .t 2.tc 9 3 . In ,I , 90.4 F Oy9

E 9 9 90.9 . 9.9

Ut 6710 61 I. 4 f069.2 p5.0 L ?.7 1 9 96.2: 9. 9.2 7.u I '7. 4

7.U 41.0 7. b -7 .0 :.t

b67 5 c01 61 .4 69 . 1'S,.oI 9 4. 6.0 b 19 7. 9. 9 .5 98 .o b 7 71, 967 71.UT A4G 1 61 . 69. 75 .5 " 1 1,5. 7 L7, 9 7.1 '5q.3 Ip. '1 5-. 4.5 -6 991 .

6 t 3 01 6 1 .4 o9.2 613..9b4 I4 . 75 1 1 3. 9 , 9, , .4 q9. 14. 97 97 61. 1

6 7 203 1 61. 4 63 .2 A413.6 93 .4 54.7 71 97.- 91F.1 .7 .4 64.7 1 -.' 9. 9.0s .,Ut 10C L 6 1 .4 o. 01.6I 13 . 14.3 971. 1 73- 97. 9s '.4 ,~ .4 . .5, 73 I-).2c

Ct 01 6 1 .4 92 b5.6 e I.~ 9s. 7 7. 1 947 .9 :9 .4 9.: z . 9. 9.9 1 - .L

TOTAL NUNPER OF 0i1SCF8VA 7167. U Vi, i

GLOBAL CLIMATOLOGY B.ANCH P[F ENTAOE FRFUWENCY OF 3CCURRLNCE OF CLILING Vf6Su5 VISIBILITYUSAFETAC FOM HOURLY O SITVAT IONSAIR WEATHER SERVICEIMhE

STATION NUMBER: 035953 SIA I(I N NAM[: RAF WGOOPRID UL UK PE .OEC OF P C05 : 7 -2'MONTH: MAY HQUPS(SI: 12 0-010c

CEFILING VISIBILITY I:. TUNDoEOS CF METES

IN I 01 GE GL GF GE GF GL GF GL LE uE Lf GE E E G GEFEET I 160 9c 62 'o 48 NO 32 24 c1 1, 12 1 0 5 4 0

NE CE IL 23.b 26.1 70.C 30.5 00.5 3. 3.8 3 .8 . O0.. 3..5 aG.d 3C.6 32.6

Gt 2030G0 2b.t 32.1 37.4 39,5 38.5 8 08.9 3 .38 .9 36. 38.9 3R.9 36.9 '.9 38.9 s5.9

uE 18000l 28.v 32.6 '6. 1 39.2 39.2 19.5 99.5 39.' 39.' 39. 95 3,5 3..5 39.5 !9.5cF Ioo1 2o.. 32.6 7p.1 39.2 39.2 :9.5 08.) 39.8 08.5 09.5 39.5 39.8 38.8 39.5 9.5

LI 14C0I 2b.9 32.6 18. 39.3 39.3 39.6 39.t 3.6 39.c 3 .6 09.6 39.6 9.b 3.c 39.t

GE 1200 2o.. 32.7 38.3 39.5 39.5 39.9 39.6 39.8 39.b 09.R 39.8 39.6 39.8 39.8 39.,b

GE I0DO 29.7 3.5 39.4 4.8 "J.6 1. 1. '4 1.1 4 1.1 4 1. 1 41 .1 41.1 ,.I 4.1 41.1GE 9000I .5 34.4 4 .3 42.0 43 422. 3 2.3 42.3 42.3 42.0 "2 .0 2. 4 '.0 92.3 ,2.3

CE VGol 34.3 38.4 45,b 47.3 473 47.6 47.6 47.6 47.t 47.6 47.6 47.6 L 7,b 47.b 47.6CF 70001 35.1 09.2 66.4 '46.8 4,.5 4.8 46,9 96.9 4. .9 66.9 46.9 .E.9 48.9 469.C 60201 35.1 39.2 46.4 48.5 46.5 49.8 46.9 6.9 46.9 4 ..9 46.8 4.9 .9 48.9 9o.9

Gf 50LO 36.0 41.0 48.7 ,1.0 515. I 1.4 51.5 51 .5 51. 5 5 1.5 51.1 Ni..

GE 45L0 31.3 41.8 49.5 51.7 51.8 52.2 52.3 52.3 52.3 52.3 52.3 . '2.3 52.3

Gr 43031 44.. 49.6 '7.9 63.5 60.7 I.5 61.6 u1.6 LI.c 61.6 61.t l.b tl.u t .I 6 .F

C 35001 5 .5 55.5 64.1 66.8 67.0 67.7 66.0 68.0 66.C fb .. 66.0 f,. ,' .3 te.

CE 30001 61.4 67.' 77.2 83.1 83.3 81.1 61.3 81.3 61. 61.3 1.3 61 . 3 1. 3

CF 25001 64.! 70.2 79.9 b2.9 83.2 d4.3 84.2 84 .2 E .2 6 .2 8 .2 09.2 -4 2 64.2 4.GC 2000 1 1.L 73.3 0. 1 h6. 3 6.7 97.b 67.9 67 .9 61.9 87.9 67.9 7.0 . ;.9 c7.; 7.

GE ICO 66.5 13.7 F3.7 o6.E 67.2 63.1 68.4 tE.5 68.5 88.5 88.5 66. F.5 68.5 06.5CF 15C01 67.0 75.1 85.7 89.1 89.6 92.5 93.8 90 .9 9 90.9 90.9 ,.9 1;.9

0 .9 9 ,

6 1 1201 t.9 77.1 P9.c 9.1 93.6 94.6 9-..9 95.7 9 .2D 99.0 95. c i :, 9 .0 Q5.

I.E 130C1 69.3 77.6 00.2 94.5 95.3 86.1 9b.t 96.6 86.6 96.6 9b.b 96.6 't .6 96.6 o§.EGF 9FC1 69.3 77.6 '7.3 94.9 95.3 6b.4 9o.o 97.0 97.1 97.1 97.1 97.1 '7.1 67.1 97.i

GE 80I 69.3 77.1 'P.5 98.2 95.8 96.9 91.4 97.5 97.t 97.6 97.6 97.6 '7.6 b 97.6 7.6GE 7031 69.3 17.7 02.6 78.6 9o.1 97.2 97.o 97.9 "8.1 86.1 96.1 .. 1 1p.1 98.1 I .1

CE 601 69.3 77.7 0.6 9,.6 96.1 87.5 96.2 98.3 9o.4 98.4 96.4 96.4 1.9 S9.4 98.4

sE 501 69.3 77.7 00.6 95.7 9&.2 97.7 9a.5 99.6 9b.c 96.6 96.o b o.9 '6.8 90.9 9d.bGC 4CU1 69.7 77.7 00.7 9.P 96.3 87.8 S9.u . ,7 99.1 9.1 99.1 89.1 . 99.1 9.1IF 3001 69.3 77.7 03 .1 98.8 96.3 87.8 9.7 99.1 99,. 99.8 99.9 98.; '9.8 99.; 99

GE 2001 69.3 77.7 .7 o5. 9b.3 97.8 9b.7 89.1 99.6 99.8 100.0 12,.D 127.3 1 ,.3 122.0uF Il31 69.3 77.7 90.7 95.8 96.3 97.6 93.7 99.1 9'., 99.6 1D.3 102.2 12.3 Ico.0 103..

GE ol 69.3 77.7 '2.7 95.9 96.3 97.8 98.7 99.1 99.t 99.e ICs.c 120.3 IJ.0 103.0 122.0

lOA NUBER . OF .O.. ,, .. .,VAT.ISN....... ....E VAT07.... , ., . .,EVA IS.... ,. ..076........ .....E.E,..V......E•8......

TOTAL NUMBER OF Ob' [ VATIONS: 124

GLOBAL CLIMATOL36Y 3lAtfLH H 'r LNTAL34 FFiu21 Y Of 7C1 -JI'.L' 8 Ci i lf, 9 VI ',Ii A IL I1 YUSAFLT AC FOM HCU'YL 0 OS A7 1.Al t. EAIHER S[RVICL/MAL

STATION NUMBER: 03'9t3 STATI(N % Mr: OAf .5U9D9lIUot UK '.1 '17 F C' t O,: ': ''V,:T H M ay Hu,71L1127

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TOTAL NUMBER OF Ob'ERVATION0 : N 24

m * GLUBAL CLIMATOLOOY 3,ANCH P PI£LNTT A F ,UNY OF CC1RLNCE Cf CEII 1 P EiL, VAISIIITyU ,AFESAC FOM HOULY O6SEPvATI21

AIR wEATHER SERAICL/MAL

STATION NUMBER: U35933 STATI'N '1MF : RAF AuOL'RIUL K '6100 U F AtC uP: 7c-P.0-4TH: MAY HU3SIL T1: 1JCC-2 E2

CI ILING AISIALI TY IN HUNDFDS OF (3TE6

IN I L1 oC GE Gf GE GF CE GE G L C, " 6£ ul f G

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LE 2C0001 39.1 42 . '1.6 .2.2 52.3 £2.9 53,. 1.2 G.L. £3.2 93.2 53.2 : .2 !3.2 53.2

CE 1o00 lV. 43.2 9U.6 2 .3 '.4 £3. £3.4 53 .4 3.4 .. 4 £3.4 5 . .4 .4 " .4

CE 163020 39. 43.3 c.6'2. 52.4 £7.0 93., £3.4 33.. £4.4 £3.' 33.' '.4 5.' 92.'

OF~~2 1400 39.2 4.. 3" .S 38~ £ £.4 97.. .4'3 4 4 93.'. £.47'GE 12 CO 1 3.. s 43.1 9 .9 .2.4 5 ,5 £ 3.1 3.5 5 ,5 3. . 3. S 3. . . 5 3. 3 .

b0 ICCOOI 4C.2 44.7 '2.t 4.1 54.2 !4.9 55.2 5.2 .2 1,.2

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GE 430 1 91. E 06.5 72.3 73.1 73.3 74.6 75.171 . 15.1 7 .1 2 7 .2 75.2 c.

GE 35901 05.3 b2.5 74.2 77.1 77.3 7R.6 79.1 79.1 7.1 79.1 79.1 7 ? ,2 19 .2 79 2

GE 3221 C(-. p?. 1 .2 4 .3 95. 06h .4 64.v e8 0 7.2 - .1UP. 3.3 3J I 47 .3

GE 2501 6L.E 67.9 FI.6 5.; . 5 C 7,.4 6 97.3 .7 .4 7. 7.4 7.4 7.L 7. 7.4 7 .

bE 221uC 61.b 69.2 P3.7 b7.6 8..1 6.95 93.2 90.2 .2 92.2 "0.' .

GE 18C 61.9 b9.3 p3.9 o7.A 9P.3 E9.7 93.3 90. 4 . 90. 2GE 100

I 62.4 72.2 5.C 9.1 39.7 91.1 91.7 91. 9I.o .1.e 91. . 19 1 . V

LE 12001 6,.9 7.7 '6.4 93.9 91.3 s 3.3 93. >3.9 o 3.9 92. 5. 3 4.C 4.2

GC IC0U1 63.3 71.2 87.2 '1.9 92.7 94.9 14,9 95 . , .3 Yf 90o1 63.3 71.2 '7.2 91.9 '.,.7 94.6 95.2 y5.3 S9 3 .7 9 ,7

CF 8001 63.3 71.2 97.2 92.1 93.3 94.P 9'. 91.9 .9 .Z - 3 9 ,3

bE 7[0 1 6 . 3 71.' '7.3 92.7 93.6 95.7 96.4 9 .' 9t." 1 6.9 7.2 3 7 ' 3 .

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GEF 5 001 6 3. 3 7 1 .3 P'7 .3 92 .9 93 .9 96.2 9 7. 1 47.9 47.9 27.9 .*3 .99.4 '.

UE 41L01 b3.3 71.3 47.3 92.9 93.9 96,.3 97.3 9.4 9E.1 9. 49.6 .5. 9 ',.

UE 30011 63.3 71.3 47.3 92.9 93.9 9. 3 97.3 49.4 E ., 95.6 99.1 99.9 '2.'GE 2001 63.3 71.3 97.3 '.2.9 93.9 96.3 97.3 9.,6 94.. 99 1 q9.4 99.9 .I ',I

GE 101 63.3 71.3 87.3 92.9 93.9 6.3 97.2 96.6 96.. 9.1 99.6 7 .9 99. ..

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T OTAL NUMBER OF OBSER"AIIONS: 24

0 GLUBAL CLIMAIOLDGY 8,AI.CH Pf C TAoA FF6U[NY.-O CCI'ENCE C LLIt IN ADSGS VISIL ILIIyUSAILTAC FOM HCEJLY O5 54 I TIENCAI R WEAIHR SEPVICLI/MAL

SIATION NUMBER.9; ,,3 TATI(N NIME: RAF WUODPIDGE UK I C IL, b F " ,C' : -. ?rem,:T M AY Lr L - T I: 1223

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GE 2EIL r 3t.5 41.' 4).0 49.9 s 5-.4 1.S 2.3 .4 3 . LGE 18 02 I .. 49. 29' 45. z25. 591 '

GE H ItI00 3o. 61.f 49 49.9 9, .5 52.0 2. 52.iGE 1410001 3o.3 41. 49.1 49.9 S5oL 20 2.4 2.

ELt 1 0021 91.6 44.1 4 9.9 52.5 '2 2' ' 52. 1' 1

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GE 7001! 43.4 49.' P 3.3 t9.9 59.4 3 616 t1.9 ,

GE 630C01 4 3. t 46 .' 7 .0 59l.9 59.4 £1. 3 £1I.4 £1.9 t 2

GE 50001 45.3 50.1 9.2 t2. I b2 .7 64.5 65. L 65.2 f,. 6 . 5. 7 7 . .7 7

GEf 4 !GL0C1 45.6 ,0 C c. 609 £2. s 5.!4 £5. s5. 05.9 LW t U t '. ut ut u'. tGE 4 00 51.3 57.5 69.5 71.7 72.5 7s.0 75.5 75.6 7'. 7'.. 76.2 74t, . 2 7 .2 74.2

GE 350 1 5.'4 59.9 72.3 14.6 75.4 77.9 73.o 78.5 79.3 79.1 1 9. 7 79 79.1 39.1 79.1c 301 55.7 (12.2 75.9 78.7 79.5 32.3 82.6 63.2 43.3 $3.8 83.' t3.9 3'.9 c).8 ".6

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GE 12001 56.3 45.6 91.2 45.4 66.4 69.4 90.2 90.3 91.5 91.2 91.2 91.2 1.2 91.2 OAU

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GE 9001 5c.3 65.t b 1.6 6.2 86.696 . 93. 91.2 9..9 92.0 92. 2.c 2.c 9

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SLIBAL CLIMATOLOGY 3;,AL ! ,t.NTALL F r UENCY OF OCCU FLNC f C f L ! II V' ku V I I' II Y

USAFT C FROM HOJPLY ObSSIVAT I2 .5AIR WEATHER SERWICLI/I AL

STAIION NUMBER: C3s9u3 STATI IN N Fi: I AF 1.03D 13Gi CR P1;'0L OF PECL,: 7'b-.o

M13h: -AY LOUP IL T I ALL

Cl VLINI AISIILITY lIN HUNiiFuLS iF sIf R

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TO1AL NUMBER OF OPS4S4VATION5: 7.22

A A199 751 D ~UFC /

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STATION NUMBER: 03595] STATION NAPE. RAF wLODPRIDG UK PLkIO OF RECUPO: 7t-c7MONTH: JUN HOUPS(LtI: ',I 3 I 27r

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GO 9u01 54.2 60.7 76.6 64.5 86.4 (0.8 91.5 92.2 92.9 93.0 93.0 83.0 . .3.0 93.0 9'3.0GE 8001 54.3 60.9 76.5 89.9 3l. 91.1 91.9 92.2 93.2 ,3.3 93.3 93.3 4.3 91.3 '.3.3GE 7001 54.5 'b1.2 77.3 t5.8 87.7 92.0 92.9 93.5 94.2 94.3 94.3 94.3 -4.'3 94.3 9(Q.3

GE 6001 54.5 61.2 77.6 86.4 88.5 93.2 94.4.1 94.8 95.9 95.6 95.6 95.6 9..6 95.6 95.6

Of 5001 54.6 61.4 78.C 07.1 89.2 94.0 95.8 96.4 97.1 97.2 97.2 97.2 97.2 97.2 97.2GF 4001 54. 6 61.6 78.3 b7.4 89.5 94.5 96.7 97.3 96.1 98.2 98.2 '.ti.2 98.2 98.2 98.2Gk 3001 54..6 61.6 78.3 67.8 89.9 94.9 97.0 97.7 98.6 'o6.8 98.8 98.8 9A.8 98.8 .

GE 2001 54.6 61.6 78.3 87.9 90.0 95.0 97.1 97.8 96.7 98.9 98.9 98.9 ;..9 98.9 98.9

OE TO l 5(4.'t 61.6 '8.3 b7.9 90.a 95.3 97.1 97.8 9b.7 99.0 99.0 99.0 '9.0.* 99.3 99.9

CE 01 54.6 61.6 78.3 87.9 90.7 95.0 9'.1 97.8 98.' 9'.0 99.3 99.7 99.0 99.3 173.0


7r -

I GLOBAL CLIMAIOLOGY BRANH PFRCNIA0I FRMFUENCY OF OCCUkRLNCE OF CEILING VwARSUS VISIBILITYUSAFETA FROM HOUPLY OBSERVAT11NSAIM WEATHER SERVICE/MAE

STATION NUMBER: 0359-3 STATI(IN NAME: RAF ADGI.IDGE uA PERIOG OF RLCufw: 78-n7MONIH: JUN iOUPSILST ; 200-01OC

CEILING MISIoILIIY IN HUNOREGS OF 4(1(9S

IN I CT GE GL GE GL GE GE GE GE GF GE GE GL CF GE GEFEET I 160 92 b EL 48 40 32 24 .0 IL 12 10 8 5 4 I

NT CEIL I 16.9 20.7 27.1 30.5 31. - !' 1 3'! , .. 35 .o 35.8 76.0 36.0 36.2 36.3 36.5

GE 20-0 i 18.9 23.0 32.3 34.4 35.2 37.2 38.6 38.9 4'.0 40.0 40.3 40.3 40.4 N0.5 43.7LE 1800C 16.9 23.0 31.3 34.4 35.2 37.2 36.b 38.9 4L.2 46.0 40.3 40.3 40.4 40.5 4G.7GE 16c01 1.. 9 23.0 30.3 34.4 35.2 37.2 38.t 36 .9 4C. 40.0 40.0 40.3 q.4 .0.5 0.7GE 140001 16.9 23.0 30.3 34.4 35.2 37.2 38.. 36.9 4J.0 40.0 40.3 40.3 4C.4 40.5 .G.7GE 120001 14.3 23.1 30.5 34.6 35.4 37.5 38.9 39.3 40.4 41.4 40.6 46.6 -C.7 40.8 "1.0

GF 10o01 19.4 23.7 31.4 35.7 36.6 38.8 43.3 40.6 41.8 41.8 42.0 42.C "2.2 42.3 "2.SGE 9001 19.5 23.'. '1.9 36.6 37.7 C.2 41.5 41.8 43.t' 43.5 43.3 43.7 43.4 k3.5 40 7GE 80001 23. 4 Z.4 38.5 44.0 45.3 46.4 49.8 50.3 51.7 51.8 52.1 52.1 22.2 52.3 2.GE 75001 24.1 29.5 39.7 45.4 46.4 49.7 51.2 51.6 53.3 5.4 53.6 5.6 53.7 53.8 54.IGE 60001 24.1 29.5 39.7 45.4 46.6 49.7 51.2 51.6 53.- 53.5 53.7 53.7 52.8 53.9 5I.

GE 5001 25.5 31.1 41.7 47.5 46.7 52.2 53.9 54.4 56.2 56.3 !6.5 5u.5 56.6 56.7 57.0GE 45001 27.3 33.0 43.8 49.7 50.9 54.4 56.4 56.8 56.L 58.7 54.0 59. 5 9.1 59.2 59.4GE 40001 32.'. 37.7 50.7 57.3 58.5 62.2 64.2 64.1 66.5 f6.6 66.9 66.9 t7.0 67.1 67.0GE 35001 33.6 4C.5 54.1 6O.6 61.8 65.6 67.4 6.2 72.0 70.1 70.3 0C.3 7[.4 70.5 72.7GE 3001 37.0 44.6 59.1 66.9 68.1 72.4 14.b 75.3 77.2 77.3 77.5 77.5 77.6 77.6 8 ...

G0 25C0 37.2 44.7 '9.2 67.1 68.5 72.6 7'.9 75.5 77.4 77.5 77.8 17.8 77.9 78.0 7E.2GE 20OI 3O.7 46.8 61.6 69.5 71.0 75.3 17.6 78.3 80.2 62.3 $0.5 80.5 'C.6 80.6 PI.GG 18001 3.1 46.8 61.6 69.5 71.0 75.3 7u.b 7'.3 6.2 b3.3 80.5 b.5 -0.6 80.8 91.cGE 15O l 39.5 47.9 63.3 71.3 72.7 77.3 79.8 8r.4 62.3 82.4 82.6 o2.8 c2.9 83.0 90.2GE 12001 4L,. 49.7 66.3 74.4 75.9 a0.5 83.0 83.6 65.5 85.7 85.9 66.0 (.I 6.2 b6.4

GE 10001 40.7 49. 9 67.2 75.4 76.9 41.5 84.1 M5.2 b7.1 87.2 87.4 67.5 7.7 67.8 98.0GE 9C01 42.7 49.9 67.9 76.3 77.8 82.5 85.2 86.3 88.2 88.3 88.5 68.7 -8.8 88.9 99.1GE 8201 4b. t 50.3 68.4 77.4 78.9 63.9 66.5 87.8 69.6 89.9 90.1 90.2 sC.3 90.4 9F.7GE 7001 41.0 53.6 683.9 78.2 79.6 84.6 87.4 88.7 90.9 91.0 91.2 91.3 91.4 91.5 91.6G1 6001 41.3 50.8 69.2 79.1 80.5 65.7 68.4 69.8 92.1 92.2 92. 92.5 Q2.7 92.6 90.0

GE 5c1 41.4 53.9 69.5 79.5 81.2 86.7 89.6 91.2 93.5 93.7 93.9 9.C 6. 1 94.2 9q.4GE 4001 41.4 5r.9 69.7 nO.0 81.6 87.9 91.1 92.5 94.9 95.0 95.2 95.3 95.4 95.7 95.9GE 3001 41.4 50.9 69.7 60.0 81.6 68.2 91.9 93.4 95.8 95.9 96.1 9b.2 't.3 96.6 9b.qGE 2001 41.s 50.9 69.7 no.1 81.9 68.5 92.5 94.1 9u.7 96.8 97.3 97.4 97.6 97.6 98.4GE 7001 41.4 50.9 59.7 60.1 81.9 69.5 92.5 94.1 96.7 96.8 97.3 97.6 97.8 8.2 9y.9

GE Ol 41.4 50.9 69.7 80.1 61.9 68.5 92.5 94.I '6.7 96.8 97.3 ;7.6 97.8 98.2 130.0


- 0 GLOBAL CLIMATOLOGY BRANCH PIECENiAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIPILITYUSAFETAC FROM HOURLY ObSLRVATI1NS


STATION NUMBER: 035953 STAtION NAME: RAF 6GOOR8IOGE UK PLRIGO OF PECORP: 7o- 7

MONTH: JUN HOURSILSI1: D3 '-loCC

CEILING VISIBILITY IN HLINERELS OF METERSIN GI GE GE GE GE GE GE GE GL GE GE GE GE Cf OE GE

FEET 160 90 60 60 48 43 32 24 20 It 12 1L 8 5 4 u

NO CEIL 1 21.2 23.2 28.3 30.6 31.3 33.5 34.3 34.6 34.9 34.9 35.0 35.0 35.0 35.1 35.1

GE 200001 25.3 27.6 33.1 36.6 37.3 39.5 40.3 40.6 41.0 410 .I 1 .1 41.1 41.2 41.2GE 180001 25.3 27.6 33.7 36.6 37.3 39.5 40.3 40.6 41.0 41.0 41.1 41.1 41.1 41.2 41.2

&E 160OG1 25.3 27.6 33.7 36.6 37.3 39.5 4D.3 40.6 41.0 41.0 41.1 41.1 . .I 41.2 41.2

GE 140001 25.3 27.6 33.7 36.6 37.3 39.5 4C 3 40.6 41.01 41.0 41.1 .1.I 1.1 41.2 41.2

GE 120001 25.5 27.8 34.0 36.9 37.5 39.8 40.5 40.9 61.2 41.2 41.3 41.3 41.3 41.4 41.4

GE 100001 26.6 29.3 35.b 38.q 39.6 42.0 42.8 43.1 43. 4 43.4 43.5 43.5 40.5 43.7 43.7

GE 90001 26.P 29.5 3b.3 39.6 4J.6 43.0 43.b 44.1 44.4 44.4 44.5 44.5 44.5 44.7 44.7

GE 8001 29.8 33.1 40.5 44.5 45.7 48.0 49.0 49.3 49.7 49.7 49.b 49.9 49.8 49.9 49.9

GE 70001 30.8 34.2 41.8 45.9 47.3 49.3 50.4 50.8 51.1 11.1 51.2 51.2 51.2 51.3 51.3GE 6001,1 31.0 34.3 41.9 46.0 47.1 49.4 50.6 50.9 51.2 51.2 51.3 51.3 1.3 t.4 51.4

GE 50001 32.1 36.1 44.1 48.2 49.3 51.7 52.9 53.2 53.6 53.6 53.7 53.7 53.7 53.8 53.8

GE 45001 34. 3 37.8 46.0 50.2 51.3 53.8 55.0 55 .5 55.8 55.8 55.9 55.9 55.9 56.0 16.0GE 40001 37.9 42.7 53.d 58.7 59.8 62.5 63.0 64.6 b5.4 b5.4 65.5 65.5 65.5 b5.6 65.6

GE 3501 39.6 44.8 55.3 61.4 62.5 L5.1 66.5 67.3 68.6 68.2 68.3 68.3 (b.3 68.4 66.4

GE 30001 43.3 49.1 62.1 67.6 68.7 71.6 72.9 73.7 74.5 74.6 74.7 74.7 74.7 74.8 74.6

GE 25001 43.6 49.6 62.7 68.4 69.5 72.4 73.7 74.5 75.3 75.4 75.5 75.5 75.5 75.6 75.6

GE 20001 45.8 51.7 65.0 71.2 72.3 75.2 76.6 77.5 7.3 78.4 78,5 78.5 7E.5 78.6 78.6

GE 18001 46.0 51.9 65.4 71.6 72.7 75.6 77.1 78.- ,e.. 19.8 79.- ;,.o -. 3 79.1 79.1GE 15001 47.1 53.2 67.8 745 75.6 7A.6 82.4 81.3 F2.1 62.3 82.4 62.4 E2.4 82.5 82.5

GE 12001 49.0 55.5 70.7 77.8 79.3 82.2 84.1 5 85.0 65.7 86.3 86.1 8.1 8. 1 66.2 8b.2

GE 10001 49.6 56.3 71.9 79.2 80.3 83.6 85.9 67.0 87.9 68.1 88.2 68.2 E.2 68.3 88.3

GE 9001 49.8 56.6 72.2 79.8 81.3 84.4 86.7 87.9 68.8 69.0 89.1 19.1 F9.1 69.2 89.2GE Pofl 50.2 57.1 73.1 61.2 82.3 86.1 88.9 90.1 91.0 91.2 91.3 91.3 91.3 91.4 "1.4

GE 7001 50.3 57.2 73.3 o2.1 83.5 87.5 90.5 91.8 92.7 92.9 93.0 93.0 93.0 93.1 93.1GE 6001 50.3 57.2 73.3 62.3 83.9 67.9 91.0 92.3 93.4 93.7 93.8 93.6 Y3.8 93.9 93.9

GE 5031 50.3 57.2 73.3 63.0 84.7 69.8 93.1 94.7 5.9 96.1 9b.2 96.3 't.4 96.5 96.5

GE 40G1 50.3 57.2 73.4 b3.1 85.2 90.1 93.7 95.4 96.6 97.0 97.1 97.2 47.3 97.4 97.4GE 3001 5j.3 57.2 73.4 83.2 85.1 90.4 94.4 96.4 97.8 98.1 98.2 98.3 56.4 98.6 98.7GE 2001 50.3 57.2 73.4 83.2 85.1 90.4 94.5 96.5 98.C 9..3 98.b 96.8 49.9 99.3 99.6

GE Tool 51. 3 57.2 73.4 61.2 85.1 90.4 94.5 96.5 9o.2 98.6 98.6 95.0 ". 1 99.6 103.0

GE 01 50.3 57.2 73.4 63.2 85.1 4q.4 94.5 96.5 98.2 96.6 98.8 99.c 99.1 49. 100.0


n u m m ml m (--- w -

* GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREGUENCY OF OCCUkRENCE OF CEILING VERSUS VISIBILITYUSAFETAC FROM HOURLY O6SLRVATILNS


STATION NUMBER: 035953 STATI( N NAMF: PAF WUOODBRIDGE UK PERIOD OF PLCORO: 76-7

MONTH: JUN HUURS(LSTI: 0960-1100

CEILING SIBI'T IN HUNOREL.5 OF METERS

IN GT bE GE GF GE GE GE GE GE GE GE GE GL GE GE GE

FEET I 160 97 bo 60 48 43 32 24 20 It 12 10 8 5 4 c

NO CElL I Ib.4 20.5 24.1 26.1 26.2 tf.4 27.0 27.1 27.1 '.. 27.1 27.1 27.1 27.1 27.1

GE 200G01 23.s 26.0 1j.7 34.0 34.1 34.4 35.0 35.1 35.1 35.1 35.1 35.1 35.1 35.1 35.1

GE 18CG0I 23.9 26.2 1 .9 34.2 34.3 34.7 35.2 35.3 3,.3 35.3 35.3 35.3 35.3 35.3 35.3GE 160001 23.9 26.2 31.9 34.2 34.3 34.7 35.2 35.3 3. .3 35.3 35.3 35.3 35.3 35.3 35.3

GE 140001 24.1 26.4 72.1 34.4 34.6 34.9 35.5 35.6 35.6 35.6 35.6 35.6 35.6 35.6 3 1.'t

GF 120001 24.4 27.0 32.7 35.0 35.1 35.5 36.0 36.1 36.1 36.I 36.1 36.1 36.1 36.1 3f.I

GE moO00 25.5 28.2 34.3 36.8 3o.9 37.2 37.6 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9

GE 90001 27. 29.7 T6.1 38.6 38.7 39.0 39.6 39.7 39.7 39.7 39.7 39.7 39.7 -4.7 3;.?GE 60001 29.2 32.3 4C.1 42.7 42.8 43.3 43.9 44.0 44.L 414. 44.0 44.0 44.0 44.3 44.0

GE 70001 29.R 33.1 41.1 43.7 ':1.o 44.3 44.9 45.0 45.0 45. 45.0 45., '45.0 45.0 45.0GE 6C01 29.8 33.1 41.2 43.B 43.9 44.4 45.0 45.2 45.2 45.2 45.2 45.2 45.2 45.2 4 5.2

GE 50001 31.8 35.3 43.5 46.2 46.3 46.7 47.4 47.5 47.5 47.5 47.5 47.5 47.5 47.5 47.5GE 45C01 34.0 37.7 45.6 48.5 48.b 49.1 49.7 49.8 49.6 49.6 49.8 49.8 49.8 49.8 49.6

GE 40001 45.4 44.4 53.8 56.7 57.0 57.4 58.4 58.6 5bE 58.8 56.8 56.8 5E.8 58.8 58.8GE 35001 44.3 49.1 58.9 61.9 62.1 62.7 63.7 63.9 64., 64.0 64.0 64.0 64.0 64.0 64.0

GE 33001 St.6 60.9 72 . 75.4 75.9 76.7 77.7 77.9 76.L 76.0 78.0 36.0 7. 78.C 7,.0

SE 2SG31 56.2 63.5 75.0 78.4 76.9 79.7 82.7 8C.9 1,.0 81.0 61.0 81.0 E1.0 61.3 81.0

GE 20001 62.1 67.9 80.2 84.3 84.8 85.7 86.7 87.0 67.1 87.1 87.1 87.1 F7.1 67.1 87.1

GE 18001 62.5 68.7 91.2 85.4 86.3 86.8 87.8 B .1 88.2 88.2 68.2 68.2 6F.2 t8.2 bb.2

GE 15001 63.9 70.3 P3.8 68.7 89.6 90.7 91.9 92.1 92.3 92.4 92.4 92.4 92.4 92.4 92.4

GE 12601 65.2 71.7 t5.2 91.0 92.1 93.2 94.3 94.6 94.9 95.0 95.0 95.3 C 5.0 95.j 95.

GE 10001 65.4 71.9 85.8 91.9 93.0 94.3 95.4 95.8 96.L 96.1 96.1 96.1 96.1 96.1 96.1GE 9001 65.t 12.1 96.3 92.5 93.6 95.1 96.3 96,. 96.8 96.9 96.9 96.9 96.9 96.9 96.9GE 8001 65.8 72.5 16.8 93.4 94.5 96.1 97.3 97.7 97.9 98.0 98.0 98.c 98.0 98.0 96.

bE 7001 65.8 72.6 87.1 93.9 95.0 96.5 97.6 98.1 98.3 98.4 98.4 98.4 98.4 98.4 98.4

GE 6001 5.6 72.6 87.1 93.9 95.2 95 97.6 98.1 98.3 98.4 98.4 98.4 95.4 98.4 99.4

I.E c001 65.6 72.6 87.1 94.0 95.2 96.9 98.2 98.7 98.9 99.0 99.0 99.0 99.0 99.0 99.0GE 4001 65.b 72.7 97.2 94.1 95.3 97.1 98.6 99.3 99.6 99.8 99.b 99.9 99.9 ;9.9 99.9

GE 301 65.o 72.7 A7.2 94.1 95.3 97.1 94.9 99.4 99.7 99.9 99.9 10G.0 130.0 IGO.0 100.

GE 2001 65.8 72.7 87.2 94.1 95.3 97.1 98.9 99.4 99.7 99.9 99.9 16. 1 :C.0 100.0 100.0

GE 1001 65.6 72.7 97.2 94.1 95.3 97.1 98.9 99.4 99.7 99.9 99.9 1o.C I1C.o 1C0.0 100.0

GE ol 65.b 72.7 97.2 94.1 95.3 97.1 98.9 99.4 99.7 99.9 99.9 130.c 100.o 100.0 100.0


m GLOBAL CLIMATOLOGY BkACH PI9CENIAGE F~rIUENCY OF UCCURRENCE OF CEILINL VERSUS VI 1ILIIY

USAFETAC FROM HOUPLY OBSEOVATIONS

A16 WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF PLECOR: 76-b7MONTH: JUN HOURS4LSTI: 1260-I.C0

CE ILING VISIRILITY IN MUNDREOS 08 METERS

IN I L, E GL GE GE GE GG E SL GF GE GE GE L GL GE

FEEl I 160 9 8C EC 48 40 S2

24 20 10 12 10 8 5 4 0

NO CEIL 1 19.6 20.7 24.7 26.3 26.3 26.6 26.6 26.6 2(.b 26.6 26.6 6.6 2t.6 26.6 2b.b

GE 200001 2!.3 27.5 32.3 34.2 34.3 34.b 34.6 34.6 34.t 34.6 34.6 34.6 34.6 34.6 34.6

GE 180001 25.5 27.7 72.5 34.4 34.5 34.9 34.9 34.9 34.9 34.9 34.9 34.9 34.9 1° 34.v

GE 160001 25,. 27.7 2 .5 34.4 39.5 34.9 34.9 34.9 34.9 34..9 34.9 34 . 34.9 34.9 3.q9

GE 14000 21.6 27.9 32.6 3 .s 34.6 3!.3 3S5 30 3 5 6.0 3 3S * 35.0 36.0 350 36.5 35.J

GE 120001 25.7 26.0 32.9 34.9 35.3 3S.3 35.3 35.3 35.3 35,3 3S.3 3.3 3.3 36.3 3S.3

GE lOOGC 26.0 30.2 35.2 37.4 37.5 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9

GE 90001 29.0 31.2 36.5 36.8 38.9 39.2 39.2 39.2 39.2 39.2 39.2 39.2 '9.2 39.2 39.2

GE 80001 34.5 34.7 41.4 43.7 43.8 44.1 44.1 44.1 44.1 44.1 44.1 44.1 "4.1 44.1 44.1

bE 70001 32.9 35.3 42.1 44.4 44.6 44.9 44.9 44.9 44.9 44.9 44.9 44.9 '4.9 44.9 44.9

GE 60001 32.9 35.3 42.4 44.8 44.9 45.2 45.2 45.2 45.2 45.2 45.2 45. 45.2 45.2 45.2

GE 50001 35.9 385 45.9 48.2 48.3 44.8 48.8 48.8 4t.b 46.8 48.6 46.8 46.8 48.8 48.8

GE 4501 39.1 41.8 49.1 51.4 51.6 52.0 62.0 52.0 52.L 52.0 52.0 52.0 62.0 52.0 52.j

GE 40001 47.4 50.6 58.1 60.5 60.6 61.0 61.0 61.0 61.0 61.0 61.0 b.C 61.0 61.0 61.0

UE 35001 53.1 567 65.6 68.5 68.2 b8:6 68:6 68.6 68.6 68 6 68.6 6.6 18.6 68.6 68.6

GE 3000 6b.t 71.3 P0.3 63.9 84.0 e4.7 84.7 84.7 64.7 84.7 84.7 64.7 p4.7 64.? 64.7

GE 2500 68.6 73.3 43.5 66.1 5.2 87.1 87.1 47.1 87.1 87.1 87.1 67.1 97.1 67.1 87.1

UE 2000 7.5 16.2 87.8 90.9 91.1 92.1 92.1 92.1 92.3 92.1 92.1 92.1 92.1 92.1 92.1

uE 18001 71.0 76.7 P8.5 91.6 91.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9 Y2.9 92.9

G 1651 71.7 77.7 90.2 94.0 94.2 9s.2 95.2 95.2 96.2 95.2 95.2 46.2 S5.2 95.2 95.2

GE 12001 72.4 78.5 91.3 95.7 96.1 97.1 97.2 97.2 97.2 97.2 97.2 97.2 ,7.2 97.2 97.2

SE lOOl 72.5 78.6 41.8 96.2 96.7 97.7 98.0 98.0 96.5 Q.0 9p.0 98.0 98.0 98.0 98.6

fE 9001 72.7 78.8 92.1 96.7 97.1 98.2 98.6 98.6 98.6 98.6 98.6 98.6 9e,6 98.6 96.6

GE 801 72.7 78.8 92.3 97.1 Q7.6 98.7 99.u 99.0 99.0 99.0 99.0 99.0 99. 99.0 Q9.0

GE 7001 72.7 78.8 92.3 97.1 97.6 98.8 99.1 99.1 49.1 99.1 99.1 99.1 94.1 99.1 99.1

GE 6001 72.? 78.8 02.3 97.1 97.6 98.8 99.1 99.1 99.1 99.1 99.1 99.1 99.1 99.1 99.1

GE 6001 72.7 78.8 92.3 97.1 97.6 98.8 99.6 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7

GE 4001 72.7 78.8 92.3 97.1 97.6 98.8 99.b 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.?

GE 3001 72.7 78.8 92.3 97.1 97.6 98.8 99.6 99.7 99.9 99.9 100.0 106.0 130.3 100.0 100.0

GE 2001 72.7 78.8 02.3 97.1 97.b 98.8 99.6 99.7 99.9 99.9 I00.0 10C.0 1CC.0 100.0 I3.3

GE 1C0l 72.7 78.8 92.3 97.1 97.6 98.8 99.., 99.7 99.9 99.9 100.0 105.3 ICU.3 100.0 IDC.0

GE 01 72.7 78.9 Q2 3 97.1 97.6 48.8 99.6 99.7 99.9 99.9 100. 0150.0 ic.0 IO.0 100.0

TOTAL NUMBER OF OBSERVATIONS: 9E

G GLOBAL CLIMATOLOGY BrANCH PEICLN.AGC FREUENCY OF OCCURRLNCE OF CEILING VE1SUS VISIBILITY

USAFETAC FkOM HOUELY OBSLRVAIITNSAIR WEATHER SERVICL/4AL

511AIO NUMBER: 035953 STATICN NAME: RAF 6WooRIDGE UK PLRO GF PECGJ: 78-67

MONTh: JUN HOUPS(LSTI: 1500-1710

CE 16140 VISIBILITY TN HUNENEG OF METEBS

IN N I GE GE GE GE GF GE GE GE uE GE GF G GE GE GEFEET 160 9j 80 6 4e 43 32 24 'o It 12 t0 8 5 4 C

NO CEIL 1 2t6.7 21.1 75.C 27.1 27.3 27.4 27.4 27." 2.'. 27.4 27.4 2 7.4 27.4 27.4 27..4

GE 200001 27.4 28.0 34.6 37.4 37.5 37.7 37.7 37*7 37.7 37.7 37.7 37.7 37.7 1?.7 37.7GE 180O0 ?-C 28.7 35.3 38.0 36.2 38.4 38.4 38.4 36 .4 38.4 38 .4 3b. 38.4 38.4 38.4GE 160001 28.6 28.7 35.3 38.0 38.2 38.4 3*.4 38.4 38.4 38.4 38.4 3..4 36.4 38.4 36.4GE 140001 28.0 28 .7 35.3 38.0 38.2 38.4 38.4 38.4 36.4 38.4 38.4 38.4 3e.4 38.4 38.k

GE 120001 2b.0 28.7 !5.3 38.0 38.2 38.4 38.4 36 .4 38.' 36.4 38.4 36.'k 3P.4 38.4 8.4

GE ILOGGI 29.3 30.1 36.b 39.7 39.8 40.0 43.6 40.r 4Gj.U 40.0 40.2 .4.1 4C.0 0.0 kc.2

GE 90001 31.0 32.0 38.8 41.7 41.8 42.0 42.C 42.0 42.- 42.6 42. U 2 '2.0 .2.0 42.0GE 80001 34.5 36.3 43.7 46.6 46.7 46.9 47.1 47.1 47.1 47.1 47.1 4'7.1 4.7.1 47.1 47.1GE 7001 35.9 37.7 45.2 48.1 48.2 4P.4 48.5 4e.5 48., 48.5 46.5 .6.5 "6.5 48.5 46.5

GE 60001 36.3 38.0 45.5 48.4 48.5 48.7 48.8 48.8 48.b '8.8 48.b 4.88 '8.6 48.8 .8.8

GE 50001 41.2 43.2 50.6 53.8 53.9 54.2 54.3 54.3 54.8 54.3 54.3 04.3 54.3 54.3 54.3GE 45001 43.6 45.7 53.5 56.6 56.7 57.0 57.1 57.1 57.1 57.1 57.1 57.1 c7.1 57.1 07.1GE 43001 52.o 55.5 64.1 67.2 67.4 67.7 67.9 67.9 67.,9 67.9 E7.9 67.9 67.9 67.9 67.9

GE 35001 57.3 60.6 70.5 74.C 74.2 74.5 74.6 74.6 74.6 74.b 74.6 74 .6 74.6 74.6 7k.6GE 30001 70.0 74.2 85.3 88.9 89.1 F9.4 9J.0 90.0 96.1 93.0 90.0 90.0 9L.0 90.0 90.0

GE 25001 70.6 75.0 86.3 90.1 90.3 90.7 91.2 91.2 91., 91.2 .91.2 91.2 11.2 91.2 9 1.2GE 2000 73.3 78.0 o.00 94.1 94.4 94.8 96.3 95.3 95.3 9.3 95.3 95.3 90.3 95.3 95.3

GE 18001 73.3 78.0 90.0 94.2 94.5 94.9 95.4 95.4 91.4 95.4 9514 95.4 .5.4 915.4 95.4GE 11001 73.7 78.5 9C.8 95.2 95.6 96.0 96.6 96.6 96., 96.b 96.6 96.6 qt.6 96.6 96.6GE 12001 74.1 79.0 91.2 95.7 96.0 96.7 97.2 97.2 97.2 97.2 97.2 97.2 '7.2 97.2 97.,

GE 10001 74.1 79.2 91.4 95.9 96.2 46.9 97.4 97.4 97.4 97.4 97.4 97. '7.4 97.4 97.4

GE 9CI 74.2 79.3 91.7 96.7 96.6 97.2 97.8 97.P 97. 97.8 Q7.6 97.8 97.8 97.6 91..

GE 801 74.2 79.3 91.8 96.7 97.1 97.8 98.3 98.3 96.3 98.3 98.3 96.3 Q6.3 98.3 96.3

GE 7001 74.3 79.4 91.9 96.9 97.4 99.1 98.b 96.F 96,6 L 8.8 9s.8 96.8 8.66 98.6 96.6

GE 6001 74. 3 79.4 92.0 97.0 97.6 98.2 99.c 99.1 91.2 99.0 99.c 9.,.0 99.0 99.L 99.'.

GE 5001 74..3 79.4 92.0 97.0 97., 98.2 99.3 99.3 99. 3 99.3 99.s 99.3 '9.3 99.3 99.3

GE 4001 74.3 79.4 '2.6 97.0 97.b 98.2 99.3 99.4 99.4 99.4 99.4 S9.4 '9.4 99.4 99.GE 300 74.3 79.4 '.2G 97.0 97.6 98.2 99.4 99.6 99.b 99.. 99.7 1,C23 1Cc0 Go0.0 132.a

GE 2001 74.3 79.4 92.6 97.0 97.b 98.2 99.4 99.6 99.6 99.6 99.7 1L.0 12O.0 160.0 100.3

GE IO 74.3 79.4 Q2,L 97.0 97.6 98.2 99. 99.6 99.6 99.6 99.7 120.3 X IO.0 12O.o 100.0

GE 01 74.3 79.4 92.c 97.3 97.6 S8.2 99.'4 99.6 99.b 99.6 99.7 ILL.- ICc.0 IGO.0 J0.0

TOTAL NUMBER OF 08! EVAIONS: 999

S GLOBAL CLIMATOLOGY BANCM PERCENTAGE FREZUENCY OF OCCU88ENCE CF CElLING VAcSUS VISIbILITYuSAFETAC FROM HOURLY ObSLRVAT]ONS

AIR iEATHER SERVICEIMAL

STATION NUMBE: 035953 STATION NAME: RAF WOODBRIDGE UK PEHSOD OF RCORD 78-l7

MONTH: JUN HOUPS|LSI|: leD0-2000

CEILING RISIBILITY IN HUNSDEDS OF METERS

IN GT GE GE OF GE F GE GE G E GE F GE ri Of GEFEET I160 9J 63 6L 48 43 32 24 0 It 12 I1 8 5 4 r

..... '... .. ... . . . . . . . .. .... .............. . . . .. ... .. ..... .. .... ..... .... ... ...... . ,.... ... ,.... . . ,....

NO CEIL 22.1 23.4 26.1 28.0 28.1 28.6 28.b 28.6 28.7 23.7 26.7 6.7 2t.7 28.7 26.7

GE 200001 29.6 31.4 '5.L 37.5 37.b 38.3 38.5 3E.5 36.t 36.6 38.b 38.6 39.6 38.b 38.t

bE 180001 29.9 31.7 35.4 37.8 37.9 38.6 38.8 38.8 38.9 59.9 38.9 8.9 35.9 38.9 38.9GE 160001 29.9 31.7 35.4 37.8 37.9 38.6 38.6 38.8 38.9 38.9 36.9 36.

9 5 .9 38.9 38.9

GE 14001 29.9 31.7 35.4 37.8 37.9 38.6 38.8 38.8 38.9 38.9 3E.9 3 .9 To.9 38.9 38.9

GE 120001 3.0 31.8 35.5 37.9 38.3 38.7 38.9 38.9 39.0 39.0 39.0 39.0 39.0 39.0 39.0

GE 100001 31. A 33.9 38.3 40.8 40.9 41.6 41.8 41.8 41.9 41.9 41.9 41.9 41.9 41.9 *41.9GE 90001 33.5 35.6 0.0 42.9 43.0 43.7 43.9 43.9 44.0 44.0 44.0 44.7 4.0 44.0 44.0

GE 80001 39.8 42.5 88.5 51.5 51.6 52.5 52.6 52.8 53.1 53.1 53.1 3.1 33,1 53.1 53.1

GE 70001 4#1.4 4.3 50.6 53.6 53.7 54.7 55.1 55.1 55.3 55.3 55.3 55.3 35.3 S5.3 55.3GE D0001 41.5 44.4 r0.7 53.7 53.8 54.8 55.2 55.2 55.4 55.4 55.4 55.4 §5.4 55.! 55..

GE 50001 i5. e 48.9 56.2 59.3 59.4 b0.4 81.0 61.0 61.2 61.2 61.2 b1.2 61.2 61.2 61.2GE 45001 47.9 51.5 58.7 b2.3 62.4 63.4 64.0 64.0 64.2 64.2 64.2 64.2 (,4.2 64.2 64.2GE 40001 56.a 60.7 68.5 72.6 72.7 73.7 74.5 74.5 74.7 7q.7 74.7 74.7 74.7 74.7 74.7

GE 35031 50.8 65.4 74.3 78.6 78.8 80.0 80.9 80.9 81.1 61. 1 81.1 1. I I.1 61.1 81.1

GE 30001 67.b 73.3 A3.3 88.3 88.4 89.8 91.1 91.1 91.3 91.3 91.3 91.3 91.3 91.3 91.3

CE 2500) 68.1 73.9 84.0 89.0 89.1 90.4 91.8 91.8 92.0 92.0 92.0 92.3 '2.0 92.0 9 :.0

GE 20001 66.7 74.7 A5.0 90.1 90.3 91.7 93.0 93.0 93.2 93.2 93.2 93.2 ,3.2 93.2 91.2GE 18CCI 69.0 75.0 A5.2 90.3 90.5 91.9 93.2 93.2 93.4 93.4 93.9 93.4 93.4 93.4 13.4

GE 15001 69.4 75.5 86.4 91.9 92.2 93.7 95. U 95.0 93.2 95.2 91 .2 95.2 9S.2 95.2 95.2GE 12001 69.? 75.9 86.9 92.4 92.9 94.3 95.8 95.8 96.0 96.0 96.0 9b.0 96.0 96.0 9t.0

GE 10001 70.2 76.3 47.7 93.2 93.7 5. ' '-.7 96.7 97.0 97.0 97.0 97.0 97.0 97.3 ! 7.0

G 9001 72.2 76.4 97.8 93.3 93.8 95.3 96.8 96.8 97.1 97.1 97.1 97.1 97.1 97.1 97.1IE 8001 70.2 76.5 F8.C 93.5 9,.J 95.6 97.3 97.3 97.b 97.8 97.8 97.8 97.8 97.8 97.8GE 7001 70.2 76.5 08. 94.1 94.5 96.1 98., 98.0 28.4 9E.4 98.4 98.4 9E.4 98.4 98.4GE &ool 70.2 76.5 ps8.1 94.1 94.5 96.2 98.2 98.2 98.9 98.9 98.9 98.9 98.9 98.9 98.9

GE 5001 7G.2 76.5 88.1 94.2 94.7 9,.3 98.3 98.3 99.0 99.1 99.1 99.1 1q.1 99.1 99.1GE 4L01 70.2 76.5 98.I 94.2 94.7 96,4 98.7 98.7 99.4 99.6 99.6 99.6 9.6 99.6 99.6GE 3001 70.2 76.5 q8.1 94.2 94.7 96.4 98.7 98.9 99.7 99.9 99.9 99.9 99.9 99.9 99.9GE 20 70.2 76.5 98.1 94.2 94.7 96.4 98.7 98.9 99.7 99.9 99.9 99.9 19.9 99.9 99.9GE i0O1 70.2 76.5 P8.1 94.2 94.7 96.4 98.7 98.9 99.7 99.9 99.9 1 .2. 110.0 10O.0 100.0

GE 01 70.2 76.5 98.1 94.2 94.7 96.4 98.7 98.9 99.7 99.9 99.9 100.0 IC.O ICO.3 10D.0


a L_ _ _ _-

GLUBAL CLIMATOLOGY BRANCH PFRCENTAGF FRFQUENCY OF OCCURRENCE OF CEILINU VERSUS VISIBILITY

USAFEJAC FROM HOUPLY OBSERVATIONS

AIR WEATHER SERVICLIMAL

SIATION NUMBER: 035953 STAT IfN NAME: RAF hCOBRT1DGE UK PERIOD uf RECORD: 7B-o7

MONTH: JUN HOURSILSII: 2100-2300

CEILING VISIBIEITY It. HUND6ES OF ME7FRS

IN I GI UE GE GF GE GE GL UE G GF GE GE GE G0 GE GEFEET I 160 90 60 6c 48 45 32 74 c) IL 12 10 e 5 4 E

NO CEIL I 29.3 30.8 35.4 37.8 38.3 39.6 39.6 39.7 39.7 39.7 39.7 39.7 39.7 39.7 79.7

bE 200001 33.C 35.2 MO.7 43.6 44.3 45.8 45.9 46.1 4L., 4U.2 46.2 46.2 46.2 46.2 4t.2GE 180001 33.f 35.? 40.7 43.6 44.3 45.8 45. 46.1 46.L 4b.2 46.2 4.2 4E.2 46.2 46.2GE 160001 33. 35.2 40.7 43.6 44.3 45.A 45.9 46.1 46.2 4.2 '46.2 96.' 4f.2 46. 46 .2

GE 140001 33.C 35.2 NO.7 43.6 44.3 45.8 45.9 46.1 46.2 46.2 N6.2 4 .2 't.2 46.2 '.6.2GE 120004 33.1 35.1 40.6 13.7 44.4 45.9 46.1 4.2 N.] 46.3 46.3 4.3 46.3 46.3 4.3

GE 100001 33.7 35.4 42.2 45.1 45.7 47.3 47.4 47.5 47.E 47.6 47.' 47.0 97.6 q7.6 47.6GE 90U0 34.4 36.5 42.6 45.8 46.5 48.1 48.2 48.3 46.4 46.4 48.4 99.4 -6.4 -P.4 '.GE 8000 39.3 41.8 48.7 52.9 53.6 S5.2 55.4 55.5 S.'. 55.8 55.o 50.7 F5. 9 8 .8 5 S .GE 70001 39.' 42.2 49.7 54.3 54.9 56.5 56.7 56.8 7.2 57.2 57 .2 57 .2 02 07. 57.2GE 60006 39.6 42.2 49.7 54.3 54.9 56.5 56.7 56.8 07.2 57.2 57.2 57.2 7.2 07.2 7.2

GE s0006 44.2 46.9 55.3 59.8 62.5 62.3 62.5 62.6 63.0 63.0 63.0 03.t 03.0 63.0 o3.2G E 45001 46.0S 49. 7 58 .2 62.A 63.5 t 5.94 Es.' 605 7 6~ 66. 1 66.6. 1 66.1 60.1 66.1 b L'IC-b.1UE 40CO 53.1 57.3 66.5 71.7 72.4 74.4 74.9 70.1 75.4 7 .4 75.4 75.4 75.9 75.4 70.4

GE 35004 54.9 63.7 7b.0 75.3 76.0 7.1 78.- 79.8 79.1 79.1 79.1 79.1 79.1 79.1 79.1GE 30004 5B. 69.5 76.2 82.3 83.0 85.2 86.0 66.4 60.6 86.E8 6.8 66.4 6.8 86.6 9b.-

GE 25001 5b.6 b4.5 76.4 62.6 83.3 45.5 86.3 64.8 F7.1 '7.1 87.1 67.1 67.1 7.1 87.1GE 2006 59.3 bS,3 77.9 84.2 84.9 67.1 E4.1 8B.4 8.o. 88.6 88.b 66.8 F6.8 88.4 68.8

GE 1ACCI 59.3 65.3 77.9 84.2 84.9 87.1 4V.2 68.4 6. 8.8 4 .8 B. .6 E8 06.4 88.8

bF 15006 59.'6 66.) 79.3 85.9 8b.5 8.9 89.0 90.2 9c.0 s rj,. 90.5 9-.0 0,.5 90.0 9.05GE 12001 60.5 66.7 p3.1 66.8 87.4 89.8 42.9 91.3 91.7 91.7 91.7 91.7 11.7 91.7 91.7

GE 10004 61.1 67.4 '1.3 88.2 89.2 91.7 92.9 93.3 53.1 93.7 93.7 93.7 93.7 93.7 93.7

GE 9004 61.1 67.4 91.9 89.0 90.0 92.4 93.7 94.1 94. 94.4 94.4 94.4 4.4 .94.9 .4

GE 8006 61.3 67.6 82.1 89.2 90.2 92.7 94.I .. 5 9.9 94.9 94.9 94.9 0.9 94.9 94.9GE 7004 61.5 67.9 82.5 90.2 91.4 94.1 95.7 96.1 95,.4 96.4 96.4 96.4 9C.4 96.4 96.4

GE 6004 61.5 67.9 82.6 90.4 91.7 94.5 56. 96.7 97.3 97.3 97.3 97.3 '.7.3 97.3 97.3

GE 500 61.5 67.9 82.6 90.7 91.9 94.8 96.b 97.2 97.9 97.9 97.9 97.9 q7.9 97.9 97.9GE 4004 61.5 67.9 P2.6 90.7 91.9 94.8 97.1 97.6 98.2 98.2 98.3 98.3 qF.3 8 98.7 8.3

GE 3004 61.5 67.9 P2.6 90.8 92.0 95.2 91.b 98.0 9b.7 98.7 98.8 9b .8 q0.8 98.8 98.8

GE 2004 61.5 679 82.6 90.8 92.0 95.2 97.6 98.1 9b.6 98.8 98.9 96.9 99.0 99.6 Q9.7

GE 04 61 51. 47.9 92.6 90.8 92.0 99.2 97.6 98 . I 9b.b 94.6 98 9 96.9 q9.0 99.9 10. 0

GE l 61. 5 67.9 92.6 90.8 92.0 95.2 97.6 9E.1 90.b 98.8 94.9 9o.9 0q.0 99.9 13-.0


GLOBAL CLIMATOLOGY BRANCH PERCLNTAGE FREQUENCY OF OCCURRENCE Of CEILING VERSuS VISIBILITYUSAFETAC FROM HOUPLY ObSLRVATuKSAIR WEATHER SERVICL/MAL

STATION NUMBER: 03S953 STATICN NAME: RAF WOODBRIDGE UK PERIOD OF 900020: ?-b7

MONTH: JUN HOURS(LSI): ALL

CEILING BISIbILIIT TN HUNDREDS CF METfhS

IN I SI GE GE GE GE GE GE GE GL GE GE GE uE cc GE GEFEET 5 160 90 20 6L 4A 43 32 24 0 1 12 10 6 5 4 0

NO CEIL I 22.2 24.2 28.7 31.1 31.4 32.6 32.v 33.1 33.2 33.3 33.3 33.3 33.3 33.3 33.9

fE 200o01 26.R 29.2 '4.2 37.8 36.2 39.4 39,8 40.0 40.2 40.2 40.3 40.3 40.3 40.3 40.3

GE 180001 27.0 29.4 15.c 38.0 32.4 39.6 43.0 40.2 4C.4 40.4 0 .5 4G.5 "0.5 40.5 40.5

GE 160001 27 .U 29.4 35.G 38.0 38.4 39.6 40.0 40.2 40.4 40.4 40.5 4U.5 4C.5 40.5 40.5GC 140001 27.0 29.4 35.1 38.0 38.4 39.6 40.1 40.2 4C . 43.5 40.5 40.5 4(.5 40.5 40.bGE 120001 27.2 29.6 35.3 38.2 38.6 34.8 40.3 40.4 4L.7 40.7 40.7 40.7 4C.7 40.2 4a.E

fo£ 100001 26-2 33.R '6.9 39.9 43.4 41.6 42.1 42.2 42.5 42.5 42.5 42.5 42.5 42.6 42.6

GE 90001 29.2 31.- 18.0 41.2 41.6 43.0 43.5 43.6 43.9 43.9 43.9 43.9 43.9 44.L 44.3GE 80001 33.1 36.2 43 .7 47.3 47.9 49.4 49.9 5C.1 50.4 50.5 50.5 50.5 0c.5 50.6 50.bGE 70001 33.9 37.1 44.9 46.6 49.2 50.7 S1.2 51 .4 51.2 51.6 51.9 51.9 51.9 51.4 51.9

GE 60001 34.L 37.2 45.0 48.7 49.3 50.8 51.3 51.5 51.9 52.0 52.0 52.0 52.0 52.1 52.1

GE 50001 37.1 40.4 42.7 S2.5 53.1 54.7 55.3 55.5 55,9 55.9 56.0 56.0 5C.3 56.0 !6.u

GE 45001 39.2 42.7 91.1 55.0 55.6 57.2 57.8 5E.1 58.5 58.5 58.6 58.6 S2.b 58.6 5p.6Gf 40001 45.5 49.9 t9.4 63.R 64.4 66.1 66.9 67.2 67.7 67.7 67.2 67.2 67.8 63.6 57.2GE 35LO 4b.3 53.6 64.0 68.5 69.2 71.0 71.7 72.0 72.5 72.6 72.6 7,.6 72.6 72.6 72.7GE 30001 56.2 61.9 71.6 72.7 g9.4 81.5 62.4 62.7 b3.2 E3.3 23.3 8.3 Q3.3 b.4 83.4

GE 25001 57.U 62.7 74.6 39.8 B0.5 62.6 63.6 63.9 e4.4 84.5 A4.5 84.5 'q.5 2.S 4.6

GO 20001 5b.B 64.2 77.4 62.9 43.7 bS.8 66.6 87.2 E7.7 67.7 27.8 7.8 o7.8 27.8 87.8

GE 18001 56.9 65.1 77.7 63.2 64.0 b6.1 87.2 b7.5 26.0 C 8.1 E8.1 8.1 ?6.1 68.2 22.2GE ISa1 59.7 66.C '9.3 85.2 26.1 62.4 89.0 89.8 90.3 90.4 90.4 90.5 C.5 90.S 9c.5GE 12001 6.t 67.0 P0.8 7s.0 27.9 90.3 91. 91.2 92.3 s2.4 92.4 92.4 92.5 92.5 92.5

GE 1000l 61. 67.5 81.6 88.0 22.9 91.4 92.b 93.1 93.b 93.7 93. 93.2 .8 93.F 93.b

GE 9001 61.0 67.7 P2.0 6.6 89.5 92.3 93.3 93.8 94.3 94.4 94. 4 94.4 94.4 94.5 94.5bE 2001 61.2 67.9 "2.4 o9.2 93.2 92.7 94.2 94.7 95.2 95.3 95.3 95.4 95.4 95.4 95.4

GE 7001 61.3 68. 92.7 89.8 90.8 93.5 95.0 95.5 95. 1 96.2 96.2 96.2 S . 46.3 96.3GE 6GO1 61.3 68.1 22.8 90.0 91.2 93.9 95.5 96.0 9L.7 96.8 96.8 96.8 46.8 96.9 96.9

GE 50DI 63.4 68.1 a2.9

90.3 91.5 94.4 96.4 96.9 97.7 97.7 97.8 97.8 "7.8 97.9 97.9

Gf 4001 61.4 62.1 83.0 90.4 91.6 94.7 96.9 97.5 92.3 92.4 96.4 96.5 9E.5 98.5 98.6

GE 3001 61.4 68.1 83.0 o.5 91.7 94.9 97.2 97.9 9d.7 98.8 96.9 99.3 99.3 99.1 99.1

GE 2001 61.4 62.1 93.0 90.5 91.2 9.') 97.3 92.0 9E.9 99.0 99.1 49.2 99. 3 99.4 99.6GE ool 61.4 68.1 83.L 90.5 91. 9 5.0 97.3 92. 9e.9 94.0 99.2 99.3 99. 4 '9.6 100.0

GE 01 61.4 68.1 -3. 90.5 91., .35 97.3 9E.0 96.9 99.0 99.2 99.3 19.4 99.6 )30.0


0 I GLOBAL CLIMATOLOGY 866A.CH FFRCLNTAF FREaUENCY OF OCCURENCE OF CEILINC VERSLS VISIBILI YUSAFEIAC FROM HOUDLY OBSERVATI1Nu,

A8I WEAIHER SERICEIMAL

STATION NUMBER: 03,93 oTAIION NAMF: RAF WUOOR9IDGE UK PLEIOL OF RECORD: 7'-'7?NTH: JUL MOURSILSTI: U1O0-0,DC

CEILTNG VISIITY I NHUNDREuS CF METES*.N I GT fE GE GF 06 G G GE GE CE GE G E L GE tE E Cr CE Ut

FEET I 160 90 o SC '8 43 32 24 20 1C 12 IC 5 0

Nn CLIL I 25.c 30.9 36.6 4u.7 41.4 43.8 44.8 45.1 45.1 '5.1 45.1 45.1 .. 2 45.2 q5.2

GE 20OCO1 27.4 33.4 '9.9 44.1 45.1 47.9 49.2 '49.6 49.1 49.6 69.6 49. 9. 9.7 49.IGE 180001 27.4 33.4 39.9 44.1 45.1 47.9 49,2 4 .6 49-. 49.6 49 .6 .L. 4 9.7 49.7 '9.7

GE bO00 27.4 .3.4 39.9 44.1 4S.1 47.9 49.2 49.6 4,. t 49.b 49 .6 4'.. '49.7 .9.1 '.9.7

GE :40001 27.4 33.4 39.9 44.1 45.G 47.9 49 .2 49.6 49.t 49.6 49.6 49 .6 b 9.7 49.7 49.I

CF 120601 27.4 33.4 39.9 44.1 45.1 47.9 49.2 49.6 49.6 49.6 49.b 49.6 '9.7 49.7 49.7

GE 100001 26.7 35.1 41.f 45.7 46. 4Q.7 51.2 51.5 51.5 F1,. 5 51. 51.5 1.8 51.E 91.0LE 90001 29.1 35.4 42.1 46.3 17T.3 0.2 51 .9 52.2 52.2 52.2 52.2 2.4 7.q 52. 4

GE 80001 22.9 40.0 47.3 51.4 52.4 55.5 57.1 57.5 97,5 57.5 51. 57.5 57.7 57.7 57.7

GE 70001 33.0 40.1 47. 51.9 52.9 ',0 57.7 58.c 5b.C 58 1 58.1 £6.1 '6.3 A6.! 56.3GE 60001 33.1 40.2 47.8 52.0 53.3 56.1 57.8 58.1 5. 19.2 58.2 56.2 %6.4 59,.' Sb.

GE 52001 37., 45.0 53.2 57.5 58.4 t1.6 63.3 63.6 63.'t 63.7 63.7 63.7 3.9 t3.9 63.9GE 450UI 39.7 47.3 ES.6 S9.9 60.9 L4.0 65.7 66.C 16.2 66.1 16.1 66.1 &t.3 C6.3 6.3GE 40001 47.4 55.6 65.7 70.3 71.3 74.7 76.3 76.6 71.b 76.8 76.o 76. 77.0 77.0 77 .

GE 35001 5u.1 t8.4 69.2 73.9 75.) 78.4 80.0 60.4 8.4 63.5 80.5 80.5 '.77 60.7 40.7GE 30001 E3.1 61.8 73.2 78.5 79.7 61.1 64.4 65.1 85.1 65.2 85.2 65.2 F .4 '.5. E9.4

GE 25L01 53.1 61.8 73.4 78.8 80.) 83.4 b5.1 6.4 69.4 5. 5 85.5 b5 '7 t5.7 E5.7

GE 20001 54.1 61.0 75.2 al. 82.b 86.3 87.9 88.3 86.3 68.4 88.4 66.' 6.6 6.6 b 6..

GE 180o 54.2 63.2 75.5 61.6 82.9 866 8.3 68.6 8'.'b '8.1 68.7 '.7 If.9 6,' 96.9GE 15001 55:3 64.3 769 b2.9 84.2 879 89.6 90.1 9C. 9.2 50.2 9.2 ',.5 90.5 91.5

GE 12001 5'.3 55.6 76.6 84.8 86.3 90.0 92.0 92.3 52.3 92.4 92.4 92.4 9..7 '2.7 92.7

GE 10001 56.c 61.2 79.3 85.4 87.2 9g9 91.U 93.3 93.1 91.4 93.4 93.4 93.b 91.3b I.6

GE 90O 56.7 66.3 79.7 b5.9 97.9 9I,7 03 8 94.1 94.1 94.2 94.2 9..? '..4 94.4 9'.

GE 8CG 1 56.9 66.6 90.5 b668 88.9 92.7 94.8 :..2 95.2 95.3 45.3 95.1 45.5 45.5 95.,

(E 7001 5..9 66.6 p3.5 8.1.2 9.5 93.3 95.5 5.8 9S.E 95.9 95.9 " 5.9 96.2 56.2 .1.oGE '1CI 56.9 66.7 80.E 87.9 90,.2 94., 96.6 91.9 96.'. 97. 0 97.0 Y.7.0 , 7.3 97.3 4t.3

GE 5001 56 9 66.7 80.8 7.9 93.2 94.5 96.7 97.C 97. 97. S7:1 971 7.4 91.4 97.,GE 4001 56.9 bo.7 pi 88.3 9.6 94.8 91, 9 1. k 9753.' 9 91 .7 9,? 91.3GE 3001 56.9 b6. A 91.0 68.3 90.6 94.8 97.b 97.9 97.9 9S.0 '8.3 96.2 ,-6.2 98.2 9b.2

GE 2C01 5b.9 66.8 q1. 1 8.4 90.8 45.1 97.9 98.5 98.7 99 .8 98.6 9b9. 24.1 99.1 99.5GE 1001 56.9 66.8 91.1 o8.4 90.8 95.1 97. 98.5 9b.. 99.9 98.9 . 9. '. 99.6 135.0

GE 01 56.9 66.8 BI .1 t8.4 90.8 95.1 97.9 98.5 96.'b 9 8. 9 9 .9.c ',S.3 99.6 100.0


-tP

GLUBAL CLIMAIOLGY BNA, CH FF9CLNTA3F FREQUENCY OF UCCUNPLNC( OF CE/LIC VCPSUS VIS1C1It[ Y

USAFTAC FROM HOUPLY OcSLR AlIN SAIR WEATHER SERVICE/MAC

STATION NUMBER- 035953 5AIION NVMF: RAF WO3FR1b5L UK P161O0 OF RECOP: 7-t7MON1,: JUL IOUJP(LSI1: J300-2520ICIING VISI LIIY IN HUNDREDS OF MCI[ S

IN GT LE GE 5f GE CF GL GF G L cE GL GCE L Cf GE G[FEET 160 90 60 3 48 43 32 24 .C Il 12 13 K 5 6 a

. . . . . . ....'. . . ... .. . . . .. ......... '... . . . .. . ..... . . . . .. .. .. .. .. .. .... . .. ........ .. . ....... ........

NO CElI L 117.3 2c. 27.C 39., 31.1 33.2 35.5 36.4 3.eb 37.L 37.1 37.2 7.3 37.4 37.4

GE 200001 19.1 22.0 29.4 33.0 33.6 16.3 !K.t 19.8 6L. 40.b 60.8 4.S 4.1 41.2 41.2

GE 160001 19. 1 27.0 29.6 33.c 33 .6 36.0 38.4b 39 .8 46 . 2 43. 6,t 0.6 45L.9 -1 6 "1 .2 1 .2GE 160001 161. 1 22.3 ?9.46 33.0 3 3. 6 36.0 38 .c 39 .8 41.2 624.6 64 43;. 9 1 .1 61 .2 4 1.2TGE 160001 19.1 22.3 29.4 33.0 33.6 36.0 38.A 29.8 4L.2 40.6 65.8 .9 1.2 41.3 41.3CE 120001 19.2 22.3 ?9.b 33.2 33.8 36.2 39.1 40.1 4L.- 40.9 61.1 "1.2 61.6 41.7 41.7

GE 100001 19.6 23.1 3c.E 36.5 35,.1 37.8 41.1 62.1 4,.C S 2.5 63.1 "3.2 "3.5 43.6 43.6GE 90001 20.6 26.1 !2.2 3b.2 36.7 39.5 42.6 43.A 6. 46.5 44.7 4.8 45.2 45.3 45.3

CE 83ol0 23.b 28.1 33.2 41.6 42.3 4.5 49.U 5c.1 50.5 52.9 51.I 1.2 '1.5 bI.6 51.6CE 70001 24.3 2P.6 37.8 42.2 63.3 66.2 69.6 50.9 51.3 51.6 51.Y 52.0 '2.3 52.4 52.6

CE 60001 24.6 28.6 36 .0 42.6 63.2 66.6 53.0 51.1 51.5 51.9 52.1 52.2 12.5 52.6 52.6

GE 50C01 21.3 31.5 65.9 45.5 46.4 69.6 53.6 54.7 55.2 55.5 5.7 5C.6 "6.l 56.3 56.3

GE SCQI 29.6 34.6 66.2 49.0 49.9 '3.1 53.1 58.2 56.6 59.1 59.3 9.4 59.8 59.9 56.9GE 60001 36.c 6 .6 93.4 5b.7 59.9 6'.4 67.5 68.6 6,.3 69.6 69.b 70.0 10.3 70.6 70.4GE 35001 36.R 66.6 56.8 62.6 63.9 67.5 71.7 72.9 73.5 73.8 7.0 14.1 74.5 74.6 36b

GE 300O1 41. , 48.6 62.I b62 70.1 73.7 7.3 79.5 61.0 6. 4 6 0.6 6C.7 p1.0 61.1 o'.I

GE 250 416. 46.8 62.6 68.8 30.6 74.2 79.6 60.4 80.6 61.3 1.5 41.b 6.9 62.5 P2.0

GE 20001 43. 5C.1 64.1 10.9 73.3 76.6 81.5 62.8 E3.3 83.7 63.9 64.0 66.3 66.6 86.6GE 1800! 63.o 50.1 64.5 71.3 73.4 77.0 81.8 63.1 63.7 864.0 84.2 84.3 66.6 6.8 6.6GE 15001 44.2 50.8 65.6 72.6 74.5 78.1 82.9 64.2 64.b 65.1 5.3 85.4 e5.7 65.9 95.9GE 12001 65.0 52.0 67.5 74.7 76.9 80.6 85.6 66.7 67.3 E7.6 87., 67.9 C6.3 68.6 oE.

GE 10001 65.7 53.1 69.G 76.3 78.6 62.5 7.b 68.9 89.5 69.8 90.0 9U.1 50.5 90.6 9.6GE 9001 65.7 53.1 69.1 76.5 79.1 63.0 68.2 89.5 9C.5 90.6 90.6 90.7 91.0 91.1 91.1

CE 8001 4S.o $3.6 66.6 37.3 79.8 66.0 89.4 97.7 91.2 91.6 91.8 91.9 62.2 92.3 92.3CE 7001 45.8 53.6 73.1 78.2 80.7 85.0 90.4 91.7 92.2 92.5 92.8 92.9 93.2 9 .3 93.3

GE 6001 45. 53.6 70.2 78.6 81.3 65.9 91.2 92.5 93. 2 93.5 93.8 9s.9 46.2 96.3 94.3

GE 5CO1 45.o 53.4 7c.5 79.1 81.7 b6.5 9.. 939.5 96. 96.5 94.7 94.8 93.2 95.3 95.4GE 001 45.b 53.4 70.5 79.1 61.7 66.8 92.3 946. 66.t 95.2 95. I 4".5 '5.8 95.9 96.IGF 3C01 65.b 3.6 76.5 79.2 81.8 t7.C 93.0 94.6 95. 96.3 96.5 96.7 67.0 47.1 97.4

G 2001 65.8 53.5 'C0.7 79.6 82.3 67.2 93.3 95.0 96.2 96.7 97.0 97.3 "8.0 98.6 54.1G 101 45.8 53.6 'C.7 79. 82.0 b.2 93.3 95.0 9t.2 96.7 97.s 97.3 6. 0 98.4 103.0

GE 01 6 5. 53.6 7.1 39.6 a 8.3 7.2 93.3 95.0 9t. c 96.7 97.0 97.3 66.0 98.6 0 5.2

1OAL NUMBER OF OBSERVAIIN: 412

--2GLUBAL CLIMATOLOGY b6AICH LCRTLNTAU' FRE.UENCY OF OCCUkPLNCE OF CEILING VERSUS VISIBILITY

USAFETAC FROM HOURLY 06SLVATuN'

AIR WEAHER SFRVICL/MAL

STATION NUMBER: 031953 STAYI(N NAME: RAF ku0OPRIL UK PERIO UF PCORD: 76-6?

MONTH: JUL IOURS(LTI: 0tO0-DC

CEILING AISIVILITY IN. HUNOHEO5 OF P[IEHS

IN I C1 E GL CF GE CE 06 GE GL GF GE GE i IT GE GE

FEET I 1b 90 s0 fl 48 43 32 24 2c Ib 12 10 8 5 4

NA CEIL 1 17.9 21.6 28.4 31.8 32.6 34.0 34.5 34.8 35.1 35.2 35.2 35.2 35.2 35.2 5.2

CE 200001 20.5 24.9 73.1 37.1 37.9 39.7 43.4 40.6 41.G 41.1 41. -. I " .1 41.1 41.1 41.I

CE 180001 2U.5 24.9 33.1 37.1 37.9 39.7 43.4 4C.6 41.0 u 41.1 41.1 . I, I .1. 41.1 41.I

GE 160001 2G.b 24.9 33.1 37.1 37.9 39.7 43.4 40.6 4i., 41.1 41.1 41.1 41.1 41.1 41.1GE 143001 2L.5 24.9 '3.1 37.1 37.9 39.7 40.4 40.6 41.0 41.1 41.1 41.1 '1.2 41.2 41.3GE 12OO01 23.7 25.1 !3.4 37.5 38.4 4V.2 43., 41.1 41.. 41.7 qI1.7 AC.7 '1.8 41.6 41.5

bE lO col 22.6 27.2 36.2 40.4 41.3 43.5 44.3 44.5 45.0 45.1 45.1 45.1 '..2 '5.2 45.3

bE 9001 22.9 27.5 37.2 41.6 42.7 45.1 44.1 46.3 4'.7 46.8 96.8 46.p "t.9 46.9 47.2GE 80001 26.6 32.0 43.4 48.6 49.7 • 52.4 53.4 53.6 54.3 54 .4 54.4 54.4 4.5 54.5 5.t

GE 70001 27.t 33.0 44.6 49.8 50.9 53.7 54.7 54.9 55.t 55. 7 55 .755.7 15.8 55.655.'GE 60001 27.6 33.0 44.6 49.8 53.9 53. 7 54. 54.9 5!., 55. 7 55 .7 . 7 5.6 5. .55.

GE 5c001 30.3 36.0 47.9 53.5 54.6 57.6 58.6 58.9 55.9 60.0 60.0 '..0 C:1.1 60.1 6u.,CE 45001 32.1 38.3 57.8 56.5 57.6 b0.5 61.5 61.8 62.. 62.9 62.9 6.2.q t!. 63.1 63.2

GE 40001 36.2 42.8 57.1 o2.9 64.1 67.1 68.2 68.5 65.7 69.8 69. b 69.8 70.3 70.0 70.IGE 35001 36.2 45.2 6L.4 66.2 67.4 70.7 71.6 72.1 73.4 73.5 73.5 73.1 73.6 73.6 '3.7CE 33001 41.2 48.6 64.3 70.8 72.3 75.5 76.5 77.2 7..4 78.5 7b.5 7 .5 7t.6 78.6 76.7

CE 25001 91.3 48.7 14.4 71.1 72.5 75.8 77.1 77.4 7.. 7K.7 76. 7 76.7 7,.8 78., 71.5GE 20001 43 .4 51.0 6s.9 73.8 75.3 78.7 80.0 80.4 81.t 61.7 e1.7 61.7 -1.6 1.b '41.9GE 18c0 43.9 51.6 61.7 74.6 76.1 79.5 83.6 81.1 8c.3 62.5 82.5 '.2.5 <.6 62.6 62.7CF 15001 44.6 52.7 59.1 76.4 78.3 81.5 82.9 83.2 84.4 64 .5 6 .5 645 'L.6 t4.6 84.cCE 12001 '45.3 53.7 71.3 79.3 80.8 84.5 86.0 86.3 87.5 87.6 e7.6 0

7.6 .7 67.7 87.6

GE loo 45.7 54.6 72.9 81.0 82. 7 67 88.2 88.5 89. 89.9 F9.9 69.9 ;C.3 50.0 90.1

GE 9001 45.6 54.7 73.2 81.8 83.6 87.7 89.1 89.5 92.6 93.9 90. 9 90.9 91.3 51.0 91.1GE 8001 4.1 55.7 74.1 63.2 85.0 69.6 91.1 91.6 92.9 93.0 93.0 93.C '3.1 93.1 93.2GE 7001 46.1 55.C 74.6 84.3 86.4 91.0 92.5 93.1 94.4 94.5 54.5 94.5 '4.6 94.6 94.7

CE 6001 46.1 55.4 75.C 84.8 87.0 91.9 93.6 94.2 95.5 95. 6 95' 55.6 55.7 95.7 95.8

GE 5001 46.1 55.4 75.1 84.9 P7.1 92.4 94.3 94.8 96.2 96.3 96.3 96.3 56.4 96.4 96.5

GE 4001 46.1 55.4 75.' 65.2 87.5 93.0 95.1 95.6 57.0 97.3 97.3 97.! 57.4 97.4 97.,,GE 3001 46.1 55.4 75.3 89.3 87.6 93.2 95.5 96.2 9t.0 98.2 98.2 98.2 5.5 98.5 98.bGE 2001 46.1 55.4 75.3 d5.3 87.6 93.2 95.5 96.3 9t..2 98.5 96.6 96.6 '9.2 99.3 59 .8

GE 1oci 4t.1 55.4 75.3 b5.3 87.6 93.2 95.5 96.3 96.2 98.5 98.6 96.6 '..2 99.3 100.G

CE CI 46.1 55.4 75.3 85.3 87.6 93.2 95.5 96.3 9.., 98.5 98.b 98.6 59.2 99.3 10C.3

TOTAL NUMBER OF OBSERRATIONS: 912.......°.. .. ....

IOTAL NUMBER OF OBSERVATIONS. 912

GLUBAL CLIMATOLDGY bALH Pf RC L NY Ab F FRErQUENY OF OCCUPLNCE OF CEIL]NG VERSUS VISIBL1IYuSAiiAC FROM HCURLY 36S8VA1N5

AIR WFAIHER SERVIC6/MAL

STAION NUMBER: 031593 STATI(N NAME: RAF wuODRIG UK PERIOG OF RECOPD: 78-t7MONTH: JUL HOUPSILSI): C4CO-11CC

NE VLING ISIbILITY IN HUNDHE5S OF METERS

IN I GI CIE SE G GL GE GE SE GL GF GE GE GE SE GE CILE I 160 9u b3 EL 46 43 32 24 20 I 12 10 E 5 c... .. . ... . . .. . . .. . . .. . . ...... . . . . . . . . . . . . ........ .. . . ... . .. . . .. .. ... . .. .. . . . ..... ............ .....

NO CEIL 1 2-.4 22.9 26.1 30.4 30.8 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1

( 203601 23.7 26.6 '2.7 75.6 36.1 36.4 36.4 36.h 36.4 36.4 36.4 36.5 6.5 36.5 3u.5GE 160001 23. 7 26.6 32.8 35.7 36.2 36.5 3b.5 36.5 3u.5 36.5 36.5 36.6 '6.6 36.6 3b.6L8 160001 23. 7 26.6 32.8 35.7 36.2 36.5 36.5 36.5 !6.S 36.5 36.5 3t.6 7t.6 36.6 36.cG8 140001 23.0 26.4 9 2.9 35.9 36.3 36.6 3b.b 36 .6 36.L 3.6 3.b 36 .7 36.7 36.1 36.7GE 2c001 24.2 27.2 33.4 36.5 37.0 37.3 37.3 37.3 37.3 37.3 37.3 37.4 37.4 37.4 37.4

GE 100001 25.b 28.8 75.0 38.9 39.5 39.9 39.9 39.9 40.0 40.0 4 0.0 40.1 C. 3.1 40. 1 C.IGE 90001 2U.5 29.7 36.7 4C.1 40.7 41.1 41.1 41.1 41.2 41.2 41.2 41.3 4l.3 41.3 41.3CF 80G01 29.9 33.7 41.9 45.4 45.9 46.5 46.5 6.5 4o. 46.6 46.e 46.7 .t.7 46.7 .6.7

bE 7:001 31.1 3S.C 43.4 47.C 41.6 4F.1 48.1 48.1 46.2 48.2 48.2 b6. 46.4 48.4 48.4SE 60001

31.U 35.3 43.9 47.5 48.3 48.6 48.- 48.6 46.7 48.7 48.7 48.8 48.8 48.6 46.6

GE 50 34.6 38.8 48.0 01.6 52.2 52.7 52.7 52.7 52.9 52.9 2.9 53.0 '3.0 03.0 53.0

GE 45 C1 3u.7 40.4 5a.5 54.2 54.7 55.3 55.3 55.3 50.4 50.4 55.4 00.0 1 5.5 55.S 55.5G 4J001 4 ..- 48.5 59.0 63.0 63.7 64.4 64.4 64.4 b4.5 64.4 64.5 64.6 t4.6 [4.6 64.EG1 35201 46.9 51.6 62.6 67.0 67.7 69.4 68.4 68.4 66.5 68.5 68.5 68.6 f8.6 66.6 66.6CE 30C 1 5 61. 1 73.6 77.9 78.5 79.5 79. 79.6 79.7 79.7 79.7 79.8 74.8 79.8 74.r

GE 2001 51.5 62.9 75.4 19.7 8U.4 61.4 AI.5 81.5 81.6 61.b 81.b 81.' I.7 81.7 81.7GE 3u01 61.5 67.7 01.0 65.6 86.3 tl.3 t7.4 87.4 67.5 87.5 81.5 87.b e7.6 67.6 07.b68 18001 61.4 6R.3 81.7 86.3 87.3 87.9 68.0 68.0 86., 68.2 88.2 86.3 8.3 68.3 88.3GE 15001 62.5 69.5 P3.1 87.9 88.6 89.6 89.7 89.7 89.6 89.8 89.6 69.4 t9.9 69.9 89.9

SI 3200) Eu. 70.3 -4.9 90.0 90.7 91.8 92.2 92.1 92.2 92.2 97.2 942.3 1.3 42.3 92.3

E 1 001 62.9 70.6 86.0 92.1 92.9 94.0 94.3 96.5 94.6 94.6 94.6 54.7 '4.7 54.7 9447(E 901 62.9 70.7 86.3 92.5 93.4 94.7 95.3 95.5 95.8 95,8 95.8 95.9 9.0 5.9 ?3.96E 801 6.4 70.7 C 6.6 93.2 94.1 80.6 96.3 96.5 9b.6 96.8 96.8 96.9 44.9 96.0 96.9GE 7001 62.4 70.7 ' 6' 93.6 94.5 96.3 97.0 47.3 97.b 97.6 97.6 97.7 97.7 97.7 97.7GE 6001 6Z., 70.7 R6.6 93.6 94.5 96.3 97.3 97.3 97.t 97.7 97.7 97.4 '7.6 97.8 97.8

08 501 62.9 70.7 96.b 96.2 95.1 96.9 96.0 98.2 98.b 96.7 98.7 96.8 96.8 98.8 9s4.-(8 4001 62.4 7.7 86.6 94. 95.2 ;7.0 9j2 98.5 96. 99.0 99.u 99.1 44.2 59.2 9.J

6F 300 62.9 70.7 6.6 94.3 95.2 97.1 48.5 98.7 99.2 99.3 99.5 99.7 948 49.6 94.6

6S 2001 66.9 70.7 86.6 94.3 95.2 97.1 9.5 98.7 99.2 99.5 99.6 99.8 94.9 1c0.: 132.0GE 100! 62.9 70.7 66.6 94.3 95.2 97.1 9o.5 98.7 99.2 99.5 99.6 99.8 9,.9 1L0.0 I,.L

6E 61 62.9 7.7 Rb.6 94. 3 95.2 47.1 98.5 98.7 99.2 99.5 99.6 99.8 "4.9 1E0.0 130.0

IOTAL NUMBER OF OBSERVATIONS: -12

-1W GLOBAL CLIMATOLOGY BRANCH PERCLNTAGE FREOULNCY OF OCCURRLNCE OF CEILING vERSUS VISIBILITY

USAFETAC FROM HOURLY ObSERVATIUNS

AIR WEATHER SERVICE /MAC

STATION NUMBER. 036953 STATICN NAME: RAF woODBRIDGE UK PERIOD GF RECORO: 78-b7MONTH: JUL HOURS(LST) 1200-1N00

CEILING VISIBILITY IN HUNDREDS OF METERSIN I 63 bE GE GE GE GF GE GE GE GE GE GE GE GE GE GE

FEE; 160 9L 6n 60 48 43 32 24 20 1 12 10 8 5 0

NO CEIL 1 19.c 21.4 25.8 27.0 27.2 27.3 27.3 27. 27.3 27.3 27.3 27.3 27.3 27.3 27.3

GE 20001 24.3 27.3 32.9 34.3 34.8 35.0 35.J 35.0 35.C 35.1 35.0 35.0 35.0 35.0 35.0GE 180001 24.3 27.3 32.9 34.3 34.8 35.0 35.0 35.0 35. 35.0 35.0 35.0 01.0 35.0 31.50GE 160001 24. 3 27.3 32 .9 34.3 34.8 35.0 31.0 35.0 35.0 35.0 35.0 35.0 71.0 35.0 35.0GE 140001 24.3 27.3 32.9 34.3 34.8 35.0 35.0 35.0 3.C 35.0 35.0 35.0 7 0 35.0 35.0GE 120001 24.6 27.6 33.2 34.6 35.1 35.3 35.3 35.3 35.3 35.3 35. 35.3 3.3 35.3 35.3

GE IODD 20.3 28.9 34.6 36.2 36.6 36.8 36.6 36.8 3b.b 36.8 36.8 36.8 3t.8 36.8 36.8

GE 90001 26.4 29.7 35.6 37.2 37.6 37.8 37.6 37.8 37.6 37.R 77.8 37.8 37.8 37.8 37.6GE 80001 29.9 33.6 39.9 41.6 42.0 42.2 42.2 42.2 42.2 42.2 42.2 42.2 '2.2 42.2 42.2GE 70001 31.& 34.6 41.0 42.8 43.2 43.4 43.4 43.4 43.4 43.4 43.4 43.4 43.4 43.4 43.4GE 60001 31.3 34.9 41.2 43.0 4 3.4 43.6 43.b 43.6 43.6 43.6 43.b 43.6 4!.6 43.6 43.b

GE 50001 35.6 39.5 46.3 48.0 48.5 48.7 48.7 48.7 46.7 48.7 48.7 46.7 4b.7 48.7 48.7GE 45001 4U.1 44.2 51.6 53.4 53.8 54.1 54.1 54.1 S4.1 4.1 54.1 54.1 54.1 14.1 54.1GE 40001 47.7 52.5 60.3 62.1 62.6 63.2 63.3 63.3 63.3 63.3 63.3 63.3 f3.3 L3.3 63.3GE 35001 54.9 60.3 69.0 70.8 70.4 71.9 72.0 72.0 72., 72.0 72.0 72.0 72.0 72.0 72.0GE 30001 65.1 70.6 80.8 83.2 84.0 84.6 84.8 84 .8 E4 .4 8, 4.9 84.9 84.9 t4.9 64.9 84.9

GF 25 01 6b.9 72.9 83.2 85.6 86.4 87.1 87.2 87.2 87.3 87.3 87.3 87.3 67.3 87.3 87.3UE 20001 70.7 77.4 88.4 91.4 92.4 93.1 93.3 93.3 93.4 93.4 93.4 93.4 93.4 93.4 93.4GE 18GO 70.9 77.6 88.6 91.7 92.7 93.3 93.5 93.5 93.6 93.6 93.6 93.6 93.6 93.6 93.6

GE 15001 71.8 78.7 89.8 93.0 94.0 94.6 94.8 94.8 95.c 95.0 95.0 95.0 95.0 91.C 95.0

GE 12601 71.9 79.2 91.0 94.5 95.6 96.3 96.6 96.6 96.7 96.7 96.7 96.7 96.7 96.7 9b.7

LE 10001 71.9 79.4 q1.8 95.4 96.5 97.1 97.5 97.5 97.6 97.6 97.6 97.6 97.1 97.6 97.6GE 9001 71.9 79.4 91.8 95.4 96.5 97.1 97.5 97.5 97.6 97.6 97.b 97.6 97.6 97.6 97.bGE 80 1 71.9 79.4 92.3 96.1 97.4 98.0 98.4 98.4 96.5 98.5 98. 5 ,. 96. 98.5 98.5GE 7001 71.9 79.4 92.5 96.4 97.7 98.4 98.7 98.7 98.6 98.8 98.8 98.8 98.8 98.8 99.8GE 6001 71.9 79.4 92.9 96.9 98.2 99.0 99.5 99.6 99.7 99.7 99.7 99.7 99.7 99.7 99.7

GE 5O01 71.9 79.4 92.9 97.0 98.4 99.2 99.7 99.8 99.9 99.9 99.9 49.9 49.9 19.9 99.9GE 4001 71.9 79.4 92.9 97.1 98.5 99.3 99.8 99.9 110. 100.0 100.0 100. 100.0 ILO.0 103.0GE 3001 7!.9 79.4 92.9 97.1 98.5 9).3 99.8 99.9 10O.L; 100.0 100.0 1l.D IDr .0 100.0 100.0GE 2001 71.9 79.4 92.9 97.1 98.5 99.3 99.8 99.9 I00.2 IO0.0 IOO.0 100.0 LO.0 1120.0 17C.UGE 1001 71.9 79.4 92.9 97.1 98.5 99.3 99.8 99.9 1OC.1 c10.0 100.0U 100.0 112O.0 10.3 10C.0

GE Dl 71.9 79.4 92.9 97.1 98.5 99.3 99.8 99.9 1CG. lCD.O 100.0 100.0 100.0 100.0 100.0


a GLOBAL CLIMATOLOGY BRANCH PEiCENTA&F FRE3UENCY OF OCCURRLNCE Of CEILINO vERSUS VISIBILITY

Us fLTA FROM hOURLY OBSERVATIONS


STATION NUMBER: U35953 STATION NAMF: RAF WOOOBIOGE UK PERIODI OF F;COP(): 7?-R'

MONTH: JUL HOURSILSTI: ISUO-lO7C...... o............................,.,......... .. *...................o.°...,.....................,......

CEILING VISIBILITY IN HUNDREDS OF MOTORSIN I G bE GL GE GE &E GE GE ;L GE C G G L GE GE SE

FEET 1 160 9J 80 'C 48 40 32 24 20 It 12 10 8 6 4 0

NE CEIL 1 22.2 24.9 28.6 Z9.9 30.3 30.1 33.7 30.7 3C.7 30.7 30.7 30.7 3L. 330.73C.7

GE 200001 28.b 31.8 36.1 37.7 37.9 38.7 38.7 38.7 36.7 38.7 38.7 36.7 !6.7 38.7 38.7GE 180001 26.6 31.8 76.1 37.7 37.9 38.7 38.7 38.7 38.7 38.7 38.7 36.7 38.7 38.7 38.7GE 160001 28.6 31.8 36.1 37.7 37.9 39.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7GE 140001 28.t 31.8 '6.1 37.7 37.9 38.7 38.7 38.1 38.7 38.7 38.7 38.7 36.7 38.7 36.7SE 120001 28.9 32.3 lb.7 38.2 38.4 39.3 39.3 39.3 3v.3 39.3 39.3 39.3 39.3 39.3 39.3

GE 100001 31.3 34.9 79.6 41.2 41.4 42.3 42.3 42.3 42.3 42.3 42.3 42.3 42.3 42.3 42.3GE 9C00 3,.o 36.3 41.1 42.6 42.8 43.7 43.7 43.7 43.7 43.7 43.7 43.7 43.7 43.7 43.7GE 80001 37.9 42.4 48.2 49.7 50.1 51.2 51.2 51.2 51.2 51.2 51.2 51.2 51.2 51.2 51.2GE 70001 38.5 4 3.0 48.8 50.4 50.7 51.8 51.8 51.8 51.8 51.8 51.8 51.6 51.8 51.8 51.6SE bOG01 38.5 43.3 49.0 50.5 50.8 51.9 51.9 51 .9 51. 9 51.9 51.9 51.9 51.9 SI.9 51.9

bE 50001 41.9 46.4 52.5 54.2 54.6 5E.7 55.7 55.7 55. 55.7 557 55.7 -5.7 55.7 55.7GE 4501 4b.5 51.3 57.5 59.4 59.7 60.8 61.0 61.0 61.G bl.0 61.0 .1.0 51.0 bl.0 61.3GE 40001 56.8 62.2 68.9 13.9 71.2 72.6 72.8 72.8 72.8 72.8 72.6 72.8 72.8 72.8 72.8GE 3501 62.1 68.2 75.9 77.9 78.3 79.6 79.8 79.8 79.6 79.8 79.8 79.8 79.8 79.8 79.8

GE 30001 69.6 76.4 85.2 87.6 87.9 89.4 89.7 69.7 89.9 90.0 90.0 90.0 90.0 90.0 90.0

GE 25001 70..7 77.5 86.6 69.0 89.5 90.9 91.2 91.2 91.4 91.5 91.5 91.5 91.5 91.5 91.5GE 2C001 72.6 79.7 88.9 91.4 91.9 93.3 93.6 93.6 93.9 94.0 94.0 94.0 94.0 94.0 94.0GE 18001 73.2 63.2 9.6 92.1 92.5 94.0 94.3 94.3 94.5 94.6 94.6 94.6 94.6 94.6 94.6

GE isool 73.4 80.6 90.2 92.8 93.2 94.6 95.0 95.0 95.i 95.3 95.3 95.3 55.3 95.3 95.3

GE 12001 74.0 82.1 92.4 95.2 95.6 97.0 97.4 97.4 97.b 97.7 97.7 97.7 97.7 97.7 97.7

GE 10001 74.6 82.1 9-.5 95.4 95.8 97.3 97.6 97.6 97.8 97.9 97.9 97.9 97.9 97.9 97.9GE 9001 74.3 82.1 92.5 95.8 96.3 97.5 97.8 97.8 98.0 98.1 98.1 96.1 98.1 98.1 98.1GE 801 74.1 82.2 92.8 96.2 96.7 98.1 98.5 98.5 98.7 98.8 98.8 98.8 98.8 98.8 98.8GE 7001 74.1 82.2 92.8 96.2 96.7 98.1 98.5 98.5 96.7 98.8 98.8 96.8 9 .8 98.6 98.8GE 6001 74.1 82.2 Q3.0 56.4 96.9 98.4 98.7 99.0 99.2 99.3 99.3 99.3 99.3 99.3 99.3

GE SoUl 14.1 82.2 93.1 96.6 97.1 98.6 98.9 99.2 99.5 99.6 99. 99.6 09.6 99.6 99.6

0 E 4001 74.1 82.2 93.1 96.6 97.3 98.7 99.1 99.5 99.1 99.8 99.8 99.8 99.8 99.8 99.8GE 3001 74.1 82.2 93.1 96.6 97.3 98.7 99.1 99.5 99.5 S .O,. 100.0 100.0 10C.0 100.0, 100.0

GE 2001 74.1 82.2 93.1 $6.6 97.3 98.7 99.1 99.5 99.b 100.0 100.0 100.0 IOC. 100.0 100.0

GE 1001 74.1 82.2 93.1 96.6 97.3 98.7 99.1 99.5 99.6 10G.0 100.0 100.0 1G0.0 I00.0 100.0

GE 0, 74.1 82.2 93.1 96.6 97.3 98.7 99.1 99.5 90.6 I00.0 100.0 100.0 IC.0 10.0 100.0

IDIAL NUMBER OF OBSERVATIONS: 911

-'--

O GLBAL CLIMATOLOGY BRANCH PERCLNTAGE FRCQUENCV OF OCCURRENCE Of CEILN( VERSUS VISIBILITY

USAFETAC FROM HOURLY OBSERVATIONS

AIR WEATHER SERICE/1A

STATION NUMSER: 035953 STATION NAME: RAF WOOO97Tt35E U PERIOD OF RECORD: 78-87MONTH: JUL HOURSILST): 1E00-2000

• , ......o ..,, ..* .... .. ..., ..,,.o ......, .. ,,,** ..,, .,..,, ..., ........ ......,, .,= .,, ....°, .,,, ..,,.,..,..,.,,.,,,..,

CEILING VISIBILITY IN HUNDRECS Of METERSIN GI GE GE GF 0E GE GE GE GL GE GE GE GE GE GE GE

FEET Ib0 9c 60 60 48 40 32 24 40 11 12 10 8 5 4 0

NO CELL I 27.0 31.0 34.9 36.1 36.4 37.1 37.1 317.1 37.1 37.1 37.1 37.1 37.1 37.1 37.1

GE 200001 34.8 39.8 44.C 46.0 46.3 47.2 47.2 47.2 47.. 47.4 47.4 47.4 47.4 47.4 4 7.4

GE 180001 34. b 39.8 44.0 46.0 46.3 47.2 47.2 47.2 47.4 47.4 N7 .4 47.4 47.4 47.4 47.4

GE 160001 34. 6 39.8 44.0 46.0 46.3 47.2 47.2 47.2 4T.4 47.1 4T.4 47.N 47.4 47.4 N 7.4GE 140001 34.6 39.8 44.0 46.0 46.3 47.2 47.2 47.2 47.4 47.4 47.4 47.4 47.4 47.4 47.4GE 120001 35.6 40.7 44.9 46.9 47.2 48.1 48.1 48.1 48.3 48.3 48.3 48.3 48.3 48.3 4F.3

GE 100001 39. 1 44.3 48.8 50.9 51.6 52.5 52.5 52.5 52.7 52.7 52.7 52.7 52.7 62.7 52.7

GE 90001 40.0 45.4 49.9 52.0 52.7 53.6 53.6 53.6 53.8 53.8 53.8 63.e 53.8 53.8 53.8

GE 80001 45.1 51.6 57.2 59.4 60.2 61.1 61.1 61.1 61.6 61.6 61.6 61.6 61.6 61.6 61.6GE 70C0 45.7 52.S 58.1 60.3 61.1 61.9 61.9 61.9 62.5 b2.5 62.5 62.5 t2.5 62.5 62.5

GE 60001 45.7 52.5 58.1 60.3 61.1 61.9 61.9 61.9 b.5 62.S 62.5 62.5 62.5 62.6 62.5

GE 50001 48.1 55.4 61.4 63.8 64.6 65.5 65.6 65.8 6b.4 66.4 66.4 66.4 t6.4 66.4 bb.4

GE 45001 5G.3 57.9 63.8 66.2 67.3 67.9 68.0 68.2 66.9 68.9 68.9 68.9 68.9 68.9 66.9

GE 40001 60.6 69.1 76.1 78.9 79.6 80.S 60.b 61.0 81.6 61.7 81.7 81.7 81.7 81.7 81.7

bE 35001 63.6 72.4 80.3 83.2 84.3 85.0 85.1 85.5 86.1 86.2 86.2 86.2 86.2 46.2 86.2

GE 30001 66.9 76.1 84.8 87.9 88.9 90.0 90.1 90.4 91.1 91.2 91.2 91.2 91.2 91.2 91.2

GE 25001 67.4 76.7 85.4 68.7 89.7 90.8 93.9 91.2 91.9 92.0 92.0 92.0 911.0 92.0 92.0

GE 200G1 66.5 78.11 P6.9 90.4 91.4 92.5 92.6 93.0 93.b 93.7 93.7 93.7 63.7 ,3.7 93.7GE 18L01 68.5 78.0 87.0 90.5 91.5 92.6 92.7 93.1 93.7 93.8 93.8 93.8 93.8 93.8 93.8

GF 15001 695 79.1 88.1 91.6 92.6 93.7 94.1 94.4 95.0 95.2 95.2 95.2 95.2 95.2 95.U

GE 12001 70.1 79.9 P9.1 92.7 93.7 95.2 95.b 95.9 96.6 96.7 96.7 96.7 96.7 96.7 96.7

GE 10001 70.3 80.1 9.3 93.1 94.1 95.6 96.0 96.5 97.1 97.2 97.2 97.2 97.2 97.2 97.2GE 9001 7.3 80.2 89.7 93.4 94.4 95.9 96.4 96.8 97.5 97.6 97.6 97.6 97.6 97.6 97.6

GE 8001 70.3 80.3 90.1 94.1 95.0 96.6 97.0 97.5 98.1 98.2 98.2 98.2 99.2 98.2 96.2GE 7001 70.3 80.3 90.3 94.3 95.3 96.8 97.4 97.8 96.5 98.6 98.6 96.6 Y8.6 98.6 9b.6

GE 6001 70.3 80.3 90.6 94.6 95.6 97.1 97.7 98.2 96.9 99. 99.0 99.0 99.0 99.0 99.0

GE Soo 70.3 80.4 9c.9 94.8 95.8 97.5 98.1 98.7 99.3 99.4 99.4 99.4 99.4 99.4 99.4

GE 4001 70.3 B0.4 q0.9 94.8 95.8 97.5 98.1 98.7 99.3 99.4 99.4 99.4 99.4 99.4 99.4

GE 3001 7U.3 80.4 90.9 94.8 95.8 97.5 98.1 98.7 99.6 99.9 99.9 99.9 99.9 100.0 100.0

GE 2001 70.3 80.4 90.9 94.8 95.8 97.5 98.1 98.7 99.- 99.9 99.9 99.9 9.9 100.0 100.0

GE 1001 70.3 80.4 90.9 94.8 95.8 97.5 98.1 98.7 99.6 99.9 99.9 99.9 99.9 ILO.0 100.0

GE ol 70.3 83.4 90.9 94.8 95.8 97.5 98.1 98.7 99.6 99.9 99.9 99.9 99.9 100.0 100.U


uLOBAL CLIMATOLOGY BRANCH PERCLNTAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIB1LITY

-mm USAFETAC FROM HOURLY O8SERVATIUNSAIR WEATHER $ERVICEIMAC

STATION NUMBER: 035953 STATICN KAME: RAF wUOO89IOGE UK PERIOD OF RECUR : 78-67MONTH: JUL HOURSILSII; 21C0-2300

r . ... .. . .. . .. . .. .. . .. . .. . ............ . .. . j . .. . . . . . . . .... . .. .. . .. . . ... .. ..... .. ... .......

CEILING VISIBILITY IN HUNDREDS OF M(T(RS

IN I of bc OF of GE oF GE G I GL 61 GE GE G C6 GF GEFEET I IbO 90 80 t0 48 43 32 24 20 16 12 I0 8 5 4 0

NO CEIL 1 25.5 29.8 'b.4 38.9 39.5 41.0 41.1 41.1 41.1 41.1 41.1 41.1 41.1 41.1 41.1

GE 200001 29.8 34.7 41.6 45.0 45.7 47.5 48.0 48.2 48.3 48.3 48.3 4b.5 48.b 48.6 46.6

OE 180001 29.8 34.7 41.8 45.0 45.7 47.5 48.U 48.2 4b.3 48.3 48.3 4E.5 4.b 48.,b q8.6GE 160001 29.8 34.7 41.6 45.0 45.7 47.5 48.0 48.2 4b.3 48.3 48.3 46.5 48.6 48.t' 48.6

GF 140001 29.8 34.7 41.8 45.0 45.1 47.5 48.0 48.2 4C.3 48.3 48.3 48.5 48.b 48.6 48.b

GE 120001 36 3 35.1 42.2 45.4 46.1 48.0 48.4 48.6 46.7 48.7 48.7 49.0 49.1 49.1 49.1

GE 100001 32.G 37.5 44.7 48.0 48.6 5C.9 51.5 51.7 51.6 51.8 51.6 52.0 5-.1 52.1 b2.1

G 90001 33.0 38.5 45.7 49.1 49.7 52.0 52.6 52.8 52.9 52.9 52.9 53.1 '3.2 53.2 S3.2

OE 80001 37., 43.6 51.8 55.2 56.0 58.6 59.2 59.4 59.5 59.5 59.5 59.7 59.8 59.8 59.8

GE 70001 37.8 44.6 52.8 56.2 57.0 59.6 60.2 60.4 60.5 b0.5 60.5 60.7 60.8 60.8 6C.8

UE 60001 3b.0 44. 7 52.9 56.3 57.1 59.7 60.3 60.5 6.6 60.6 60.6 bo.8 6c.9 60.9 60.9

GE 50001 42.0 49.2 58.0 61.5 62.3 65.0 65.6 68.0 66. 1 b6.1 66.1 66.3 66.4 66.4 66.Q

GE 45CGI 43.1 51.3 60.1 63.7 64.5 67.2 67.8 68.2 66.3 68.3 68.3 68.5 68.6 b.b 68.6

GF 40001 51.3 59.7 70.1 74.0 74.8 77.6 78.1 78.5 7b.7 78.7 76.7 7B.9 79.0 79.0 79.0

6F 35001 53.7 62.4 73.3 77.3 78.2 81.0 81.5 62.0 8Z.I 82.1 62.1 62.3 6Z.4 82.4 62.4GE 30001 56.5 67.5 79.2 84.2 85.0 88.0 88.7 89.1 89.2 69.2 89.2 b9.4 F9.5 89.5 89.5

GE 25001 59.1 68.1 79.8 84.8 85.7 88.7 89.3 69.8 89.9 89.9 89.9 90.1 QC.2 90.2 90.2

GE 20001 59.7 b8.9 80.7 86.0 86.9 90.1 90.9 V1.3 91.4 91.4 91.4 91.6 91.7 91.7 91.7GE 18001 60. 1 69.2 91.2 86.5 87.3 90.5 91.3 91.7 91.9 91.9 91.9 92.1 92.2 92.2 92.2

GF 15001 61.4 70.6 82.6 87.9 88.8 92.1 93.1 93.5 93.b 93.6 93.6 93.8 93.9 93.9 93.9G 12001 61.5 70.7 82.8 88.2 89.2 92.6 93.7 94.2 94.3 94.3 9,.3 94.5 94.6 94.6 94.6

GE 10001 61.7 71.0 83.2 88.7 89.8 93.4 94.6 95.0 95.2 95.2 95.2 95.4 95.9 95.5 95.5GE 9001 61.9 71.2 83.8 89.3 90.4 94.1 95.3 95.7 95.8 95.8 95.6 96.0 96.1 96.1 96.1GE 8001 62. 71.4 89.q 89.9 91.1 94.7 95.9 96.4 96.6 96.6 96.6 96.8 96.9 96.9 96.9

GE 7001 62.2 71.4 84.4 89.9 91.2 94.9 96.3 96.7 96.9 96.9 96.9 97.1 97.2 97.2 97.2

GE 6001 62.2 71.4 95.1 90.6 92.0 95.8 97.1 97.6 97.8 97.8 97.8 98.0 98.1 98.1 98.1

GF 5001 62.2 71.4 P5.5 91.1 92.4 96.3 97.6 98.0 96. z 48.2 98.2 9a.5 98.6 98.6 98.6

GE 4001 62.2 71.4 A5.7 91.3 92.6 96.5 97.8 98.3 58.6 98.6 98.6 y6.8 98.9 98.9 96.9

GE 3001 62.2 71.4 85.7 91.3 92.6 96.5 98.3 98.9 99.1 99.1 99.1 99.3 95.4 99.4 99.4

G 2001 62.2 71.4 85.7 91.3 92.6 96.5 98.3 98.9 99.2 99.2 99.- 99.4 'p.6 99.6 99.9

GE 1001 62.2 71.4 85.7 91.3 92.6 96.5 98.3 96.9 99.3 99.3 99.3 99.6 99.7 99.7 100.0

GF 01 62.2 71.4 85.7 91.3 92.6 96.5 98.3 98.9 99.3 ,9.3 99.3 99.6 9.7 99.7 l10.0

TOTAL NUMBER OF 08SERVATIONS: 9C9

I

- 0

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FRFQUENCY OF OCCURRLNCE Of CEILING VERSUS VISIBILIIY

USAFETAC FROM HOURLY ObSERVATIONS

AIR WEATHER SERVICEIMAL

STATION NUMBER: 035953 STATION NAME: RAF WUODRIDGE UK PERIOD CF RECORD: 74-67MONTH: JUL HOURS(LSTI: ALL

CEILING RISIBILITY TN HUNDREDS OF METERSIN I 6T GE GE GE GE GE GE GE GL GE GE GE GE GE GE GE

FEET I 160 90 80 t0 48 40 32 24 20 16 12 10 8 S 4 0

NO CEIL I 21.6 25.3 30.7 33.2 33.6 34.8 35.3 35.5 35.5 35.6 35.6 Sb.6 35.6 i5. 35.b

GE 200001 26.2 30.1 36.2 39.1 39.6 41.0 41.1 41.9 42.1 42.1 42.2 42.2 42.3 42.3 42.3

GE 160001 26.0 30.1 36.2 39.I 39.7 41.1 41.7 41.9 42.1 42.1 42.2 42.2 42.3 42.3 42.3GE 26000! 26.D 30.1 36.2 39.1 39.7 41.1 41.7 41.9 42.1 42.1 42.2 ;2.2 42.3 42.3 42.3GE 140001 26.3 30.1 36.3 39.1 39.7 41.1 41.7 42.0 42.1 42.2 42.2 42.2 42.3 42.3 42.4

GE 120001 26.4 30.5 36.7 39.6 40.1 41.r 42.2 42.4 42.6 42.6 42.1 42.7 42.8 42.8 42.8

GE 200001 28.1 32.5 39.0 42.0 42.6 44.2 44.9 45.2 45.3 45.4 46.4 45.5 45.6 45.6 45.6

GE 90001 26.9 33.3 0.1 '43.1 43.8 45.4 46.2 46.4 46.b 46.6 46.6 46.7 4b.8 46.8 46.6

GE 80001 32.9 38.1 45.8 49.1 49.8 51.6 52.4 52.7 52.9 53.0 53.0 53.1 53.1 53.2 53.2GE 70001 33.6 38.9 46.8 50.1 50.8 52.6 53.5 53.7 53.9 54.0 54.0 54.1 14.2 54.2 54.2GE 60001 33.8 39.0 46.9 50.2 50.9 52.8 53.6 53.8 54.1 54.1 54.2 54.2 54.3 t4.3 54.3

GE 50001 37.1 42.7 51.0 54.5 55.2 57.0 58.0 58.3 5.5 58.6 54.6 ,.7 £8.8 58.8 56.6

GE 4500! 39.8 45,7 54.3 57.8 58.5 60.4 61.3 61.6 61.9 62.0 62.0 62.1 f2.1 62.2 b2.2

GE 4000! 47.5 54.0 63.8 b7.6 68.4 70.4 71.4 72.7 72.2 72.2 72.2 72.2 72.3 12.3 72.3

GE 35001 51.3 57.9 68.4 72.3 73.2 1S.3 76.3 76.6 77.0 77.0 77.1 77.1 77.2 77.2 77.3

GE 30001 56.5 63.8 75.4 79.8 80.8 83.0 84.1 84.4 84. 84.9 84.9 85.0 6.1 bS.1 85.1

GE 25001 51.3 64.7 76.3 60.8 81.8 64.0 85.2 85.5 85.9 86.0 86.0 86.0 86.2 86.2 86.2

GE 20001 59.3 67.0 79.0 83.9 85.0 87.2 B. 88.8 89.1 89.2 89.2 89.3 69.4 69.4 89.4

GE 1800! 59.5 67.3 79.5 84.3 85.4 87.7 88.8 89.2 89.6 89.7 89.7 69.7 89.6 89.6 89.9

GE 15001 60.3 66.3 80.7 85.6 86.7 89.0 90.3 90.6 91.0 91.1 91.1 91.2 91.3 91.3 91.3

GE 12001 60.8 69.2 82.2 67.4 88.6 91.0 92.3 92.7 93.1 93.2 93.2 93.2 93.3 93.3 93.4

GE 1000! 61.1 69.6 83.0 88.4 89.7 92.2 93.6 94.0 94.4 94.5 94.5 94.5 p4.6 94.6 94.7

GE 900! 61.2 69.7 83.3 88.8 90.2 92.7 94.2 94.5 95.0 95.0 95.1 95.1 05.2 95.2 95.3GE 8001 61.3 69.9 83.8 89.6 91.0 93.7 95.2 95.6 96.0 96.1 9b.1 96.2 96.3 96.3 96.3

GE 700! 61.3 69.9 64.0 90.0 91.5 94.2 95.8 96.2 96.6 96.7 96.7 96.8 96.9 96.9 96.9

GE 6001 61.3 69.9 84.3 90.4 92.0 94.8 96.4 96.9 97.4 97.5 97.5 97.5 97.6 97.7 97.7

GE 5o0 61.3 69.9 84.4 90.7 92.2 95.2 96.9 97.4 97.9 98.D 98.0 98.1 98.1 98.2 98.2

GE 4001 61.3 69.9 84.5 90.8 92.4 95.5 97.2 97.7 98.2 98.3 98.4 98.4 Q8.5 98.5 98.6

GE 3001 61.3 69.9 84.5 90.9 92.4 95.5 97.5 98.0 98.7 98.9 96.9 99.0 99.1 99.1 99.2

GE 2001 61.3 70.0 84.5 90.9 92.5 95.6 97.b 98.2 98.9 99.1 99.1 99.2 Q9.5 99.5 99.8

GE 1001 61.3 70.0 94.5 90.9 92.5 95.6 97.6 98.2 96.9 99.1 99.2 99.3 99.5 99.6 100.0

GE ol 61.3 70.0 84.5 90.9 92.5 95.6 97.6 98.2 98.9 99.1 99.2 99.3 99.5 99.6 100.0


I

GLOBAL CL1MAIOLOGY B.ANCH PERCENTAGE FREQUENCY OF OCCURRLNCE OF CEILING VERSuS VISIBILlIY

USAFE TAC FROM HOURLY OA8ERVAIIONS

AIR WEATHER SERICLI/MAC

STATION NUMBER: 035953 STATI,N NAME; RAF wuOBRIDGE UK PLRIOD OF RECUPU: 78- 7

MONTH: AUG HOURSILST: OCO-020C

CEILING VISIBILITY IN HUNDREDS OF METERSIN I l1 GE GE GE GE GE GE GE cE GE GE GE (IL GE GE GE

FEET 9 60 9C 80 60 48 40 32 24 20 16 12 10 9 5 4 0

..... .... .... o • .. . . . . .. . . . . . .. . . . ............................................ .......... . . . .. ....

NO CEIL 1 32.4 35.! 41.9 45.5 46.3 49.5 50.2 51.1 51.5 51.6 51.8 52.0 '2.4 52.4 52.4

GE 200001 33.8 36.5 44.0 48.1 49.3 52.3 53.1 54.2 54.6 54.7 54.9 55.2 55.5 55.5 55.5

GE IBOO I 33.8 36.5 44c 18.1 49.0 52.3 53.3 54.2 54.b 54.7 54.9 55.2 55.5 55.5 55.5

GE 160001 33.8 36.5 44 0 48.1 49.0 52.3 533 54.2 54.b 54.7 54.9 55.2 5S.5 55.5 55.5GE 140001 33.8 36.5 44.0 48.1 49.2 52.3 53.3 54.2 54.b 54.7 54.9 55.2 £5.5 55.5 55.5

GE 120001 33.8 36.5 44.C 48.1 49.0 52.3 53.3 54.2 5'.b 54.7 54.9 55.2 55.5 55.5 55.5

GE 100001 34. 37.5 45.3 49.6 50.5 54.0 55.2 56.0 56,S 56.6 56.8 57.C 57.3 57.3 57.3GE 90001 34.9 37.8 45.6 49.9 50.9 54.3 55.b 5b.7 57.1 57.2 574 57.6 b.0 58.0 56.0

GE 80009 36.4 41.8 50.3 54.7 55.7 59.2 60.9 61.9 62. tb2.7 62.9 o3.1 63.4 63:4 63.4

GE 10001 38.4 41.9 50.4 54.8 55.8 59.4 61.0 62.0 62.7 b2.8 63.0 632. t3.5 63.5 63.5GE 60001 38.4 41.9 50.4 54.8 55.8 59.4 61.0 b2.0 62.7 t2.8 63.0 63.2 63.5 63.5 6.2.5

GE 50001 39.A 43.3 51.6 56.5 57.5 61.2 62.0 63.9 64.5 4.6 64.8 65.1 F5.4 65.4 65. 4

GE 45009 41.3 44.8 93.3 58.6 59.7 £3.3 65.2 66.2 66.9 67.0 67.2 67.4 67.7 67.7 67.7

GE 400 47.8 52.7 62.5 64.4 69.5 13.3 75.2 76.2 76.9 77.0 77.2 77.4 77.7 77.7 77.7GE 35009 49.9 55.1 64.9 71.6 72.7 76.6 78.5 79.6 860.2 60.3 6G.5 6C.8 81.1 81.1 81.1

GE 30001 53.3 58.7 69.2 76.3 77.5 E1.8 84.0 85.1 85.7 65.8 86.0 66.2 66.6 86.6 86.6

GE 25001 53.8 59.1 6S.7 76.8 78.0 62.3 84.14 5.5 8b.1 86.2 86.5 66.7 87.0 67.0 67.0GE 20001 55.1 60.9 72.0 79.5 80.6 84.9 87.1 RR.2 68.6 68.9 89.1 69.4 89.7 89.7 89.7

GE 18001 55.3 61.1 72.3 79.7 80.9 85.2 67.3 68.4 89.0 69.1 89.4 89.6 69.9 89.9 89.9GE 15001 55.6 61.5 72.8 b3.3 61.6 86.0 68.e 89.2 69.9 90.0 90.2 90.4 qG.8 90.8 90.8GE 12001 55.9 62.4 74.5 82.6 84.1 66.5 53.6 91.7 92.4 9Z.5 92.7 92.9 93.2 93.2 93.2

GE 10001 55.9 62.4 74.6 62.9 84.4 89.0 91. 92.4 93.1 90.2 93.' 93.7 94.0 94.G 94.0GE 9001 55.9 62.5 74.9 83.3 84.8 89.5 91.7 92.8 93.5 93.7 93.9 94.1 94.4 94.4 94.4

GE 8001 56.0 62.7 75.4 83.9 85.4 90.3 92.8 93.9 94.6 94.7 94.9 95.2 95.5 95.5 95.5GE 7009 Sb.0 62.7 75.6 84.2 85.7 90.8 93.5 94.6 95.4 95.5 95.7 95.9 96.2 96.2 96.2GE 6001 56.1 62.9 76.1 o4.6 86.3 91.5 94.3 95.5 9b.2 96.3 96.6 96.8 97.1 97.1 97.1

GE 50Ol 56.1 62.9 76.1 85.1 86.6 91.8 94.6 95.8 96.7 96.8 97.0 97.2 97.5 97.5 97.5

GE 4009 56.1 62.9 78.i 85.1 86.6 91.9 94.6 96.1 97.0 97.1 97.3 97.5 97.8 97.8 97.8

bE 3001 56.1 62.9 76.1 85.1 86.8 92.2 95.1 96.3 91.2 97.4 97.6 97.8 98.3 98.3 98.3GE 2009 56.1 62.9 76.1 85.1 86.8 92.2 95.1 96.7 97.6 97.8 ?8.1 98.3 98.8 98.8 99.2GE 1009 56.1 62.9 76.1 65.1 86.8 92.2 95.1 96.7 97.6 97.8 98.2 98.4 96.9 99.0 100.0

GE OI 5b.1 62.9 76.1 85.1 86.8 92.2 95.1 96.7 97.t 91.8 98.2 98.4 96.9 99.0 ICD.O

TOTAL 0IPUMBER OF OBSERVATIONS: 93C

l I mmmm mmmmmmmmnmmmn mm~ m m

GLOBAL CLIMATOLOGY BkANCH PCRCLNTACE FRFQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY

USAFETAC FROM HOURLY OdSLRRATI.N5AIR WEATHER SERVICLOMAC

STATION NUMBER: 035953 STATION NAME: RAF wOODB9IbGL UK PERIOD OF RECORD: b-b7MONTH: AUG HOURS(L$TI: 0300-050C

.. w . . . . . . ...... .............................. o......................................... .....

CEILING VISIBILIIY IN HUNDREDS OF MEIORS '''

IN J G GE GE GE GE GE GE GE oL CE GE GE 6E GE GE GEFEET I 160 90 80 60 48 43 32 24 20 I 12 10 8 5 4 0

.. . . .. . . . .. . . .. .... . . . . . . . . . . . . . ..... .. . . . .. . ... . . . .. .... .. . . .. .. . . ....

NO CLIL I 23.b 25.7 72.3 36.3 37.1 40.6 41.7 42.5 43.C 43.1 4 3.3 43.7 44.4 44.6 4q.7

GE 200001 25.1 28.0 35.4 39.9 40.6 44.2 4b.u 46.8 47.4 47.5 47.6 48.3 49.0 9.2 49.4GE 180001 25.2 28.1 35.5 O.o 4C.8 44.3 46.1 46.9 47.5 47.6 48.J 48.4 49.1 49.4 49.5

GE 16000 25.2 28.1 35.5 40.0 40.8 44.3 46.1 46.9 47.5 47.6 48.0 48.4 49.1 49.4 49.5

GE 140001 25.2 26.1 35.5 40.0 40.8 44.3 46.1 46.9 47.5 47.6 46.0 48.4 49.1 49.4 49.5

GE 120001 25.4 28.3 35.7 40.2 41.0 .44.5 4b.3 47.1 47.8 48.D 48.3 48.7 49.5 49.7 49.8

GE 100001 26. 3 29.2 36.9 41.7 42.1 46.5 48.4 49.2 50.1 50.2 50.6 51 .1 c1.8 52.0 52.2GE 90001 26.. 29.7 37.4 42.3 43.2 47.0 49.1 50.1 51.C 51.1 51.5 51.9 52.7 52.9 53.0GE 80001 29.6 32.8 40.9 45.9 47.3 51.3 53.9 54.9 55.9 56.0 56.5 56.9 57.b 57.8 58.0GE 70OO 29.7 32.9 41.0 46.0 47.1 51.4 54.0 55.1 56.0 56.1 56.6 57.0 L7.7 !8.0 58.1GE 60001 29.7 32.9 41.0 46.0 47.1 51.4 54.0 55.2 56.1 56.2 56.7 57.1 67.8 S8.1 58.2

GE 50001 31.2 34.4 42.8 48.1 49.1 53.7 56.3 57.5 58.5 58.b 59.0 59.5 60.2 60.4 60.5GE 45001 32.5 35.7 44.3 50.2 51.3 55.8 58.5 59.7 60.b 60.8 61.2 61.6 L2.4 62.6 62.7GE 40001 3b.7 42.9 53.3 59.6 61.1 65.8 68.7 69.9 7C.9 71.0 71.4 71.8 72.6 72.8 72.9GE 35001 41.2 45.7 56.3 b3.0 64.6 69.7 72.8 74.0 74.9 75.1 75.5 75.9 7f.7 76.9 77.0GE 30001 44.9 50.2 61.4 68.4 70.3 75.2 78.4 79.7 8C.6 80.8 81.2 81.6 62.4 62.6 A,

GE 25001 45.5 50.9 62.3 b9.4 71.3 76.1 79.4 80.6 81.6 81.7 82.2 62.6 e3.3 83.5 83.7

GE 20001 47.4 52.8 64.7 72.3 73.9 79.0 82.3 83.5 84.5 84.6 85.1 65.5 66.2 66.5 86.6GE 18001 47.4 52.8 64.9 72.5 74.1 79.2 82.5 83.8 84.7 84.8 85.3 65.7 86.5 66.7 86.8GE I501I 47.d 53.2 f5.6 73.3 74.9 80.1 83.3 84.6 65.6 85.7 86.1 b.6 67.3 87.5 87.6

GE 12001 4b.4 54.1 66.6 74.7 76.5 81.7 84.9 86.2 87.2 87.3 87.7 68.2 88.9 89.1 89.2

GE 10001 46.5 54.2 67.G 75.3 77.1 82.4 85.7 87.0 86.2 68.3 88.7 89.1 89.9 90.1 90.2

GE 9001 46.5 54.2 67.3 75.9 77.7 83.1 86.5 87.7 88.9 89.0 89.5 89.9 90.6 90.9 91.0GE 8001 48.5 54.3 67.8 76.6 78.4 84.4 88.3 89.6 90.9 91.0 91.4 91.8 92.6 92.8 92.9

GE 7001 48.5 54.4 68.2 77.4 79.4 85.4 89.7 91.0 92.5 92.6 93.0 93.4 '4.2 94.4 94.5

GE 6001 46.5 54.5 68.5 77.8 79.9 85.9 90.2 91.6 93.1 93.2 93.7 94.1 s.4.9 95.2 95.3

GE 5001 48.5 54.5 68.b 78.5 80.8 86.9 91.2 92.6 94.3 94.4 94.8 95.3 96.1 96.3 96.5

GE 4001 48.5 54.5 68.6 78.5 80.8 87.1 91.4 93.0 94.7 94.8 95.3 95.7 Q6.6 96.8 96.9GE 3001 46.5 54.5 68.6 78.5 80.8 67.2 91.7 93.3 95.2 95.3 95.7 96.1 97.0 97.2 97.3GE 2001 48.5 54.5 68.6 78.5 80.8 87.2 91.9 93.7 95.6 95.7 96.2 96.9 97.7 98.1 98.7GE 1001 48.5 54.5 68.6 78.5 80.8 87.2 91.9 93.7 95.7 95.8 96.3 97.1 s,8.1 98.5 100.0

GE at 48.5 54.5 68.6 78.5 80.8 87.2 91.9 93.7 95.7 S,5.8 96.3 97.1 08.1 98.5 100.0

TOTAL NUMBER OF OBSERVATIONS: 93r

I GLOBAL CLIMATOLOGY BRANCH PFRCENT8AG FQFUENCY OF OCCUPLNCE OF CEILING VERSUS VISIBILITYUSAFETAC FROM HOURLY OBSERVATIONSAIR WEAIHER SERVICL/MAC

STATION NUMBER: 035953 STATION NAME: RAF WGOGB.IOGE UK PERIO0 OF RICOYR: To-s7

MONTH: AUG HOURSILS : 11OO-O35

CEILING VOSI6ILITY TN HUNOREOS GE METERS

IN I GI GE GE GE G E G G L GE O GE G GE GE cE GE GE

FEET I 160 90 80 6C 48 4. 32 24 .O Ib 12 10 e 5 4 0

NO CEIL I 16.2 20.5 25.5 28.3 26.5 29.8 31.5 32.4 3.' 33.4 33.5 13.7 73.? 33.6 34.1

GE 200001 21.3 23.7 11 .2 34.3 34.7 36.5 38.7 39.8 40.9 41.5 41.6 41.7 41.8 42.0 42.4GE 180001 21.8 24.5 '2.2 3S.3 35.7 37.' 34.7 'D. 41.b 42.5 U2.6 42.7 42.8 43.0 43.3GE 160OO1 21.8 24.5 '2.2 35.3 35.7 37. 39.7 40.8 kI1.6 42.5 42.6 42.7 42.8 43.0 43.3

GE 140001 21.9 24.6 32.3 35.4 35.8 37.5 39.b 4C.9 4 1.9 42.6 42 .7 42.8 42.9 43.1 43.4GE 120001 21.9 24,6 32.4 35.t 36.0 37.7 40.C 41.1 4.2.4 43.0 43 .1 4 3.2 ',.3 '3. 43.9

GE 100001 23.5 26.3 14.6 38.1 36.6 '0.8 43.2 44.3 45.6 '..2 46.3 46.S 4t.6 46.6 '.7.1GE 90C01 24.1 27.1 35.7 38.9 39.5 41.6 4 .1 4c.: 46.5 '7.1 07.2 47.3 47.4 47.b 46.0GE 80001 26.5 30.0 39.6 43.5 44'.3 '6.6 .,b 50.8 52.0 52.7 52.8 52.9 03.0 53.2 53.5GE 70001 2L.7 30.6 40.3 44.3 "4.' 47.3 s0.3 51.5 52.b 53.4 53.5 53.7 13.8 54.0 54.3GE 60001 26.7 30.6 .0.1 4-3 45.1 47.3 So.4 51.6 52.9 53.5 53.7 53.8 53.9 54.1 54.4

GE 50001 fA.9 03.1 43.3 47.5 48.3 50.6 53.9 55.1 St.3 57.0 57.1 57.2 07.3 57.5 57.6rE '.SUOI 3L.2 34.4 40 49.8 50.6 53.0 5o.2 57.'. 5. 7 59.4 59.5 59.6 59.7 59.9 60.2GE 40001 37.7 '2.6 w .9 6o.5 61.7 b4.4 67.7 69.1 70.4 71.1 71.2 71.3 71.' 71.6 71.9

GE 35001 39.6 44.5 57.4 63.7 64.9 67.6 71.0 72.4 73.9 74.5 74.6 74.7 74.8 751 75.4GE 33001 42.8 '7.8 61.1 67.6 69.0 72.0 75.6 77.0 78.6 79.2 79.4 79.5 79.6 79.6 80.1

GE 25001 43.0 '8.3 61.8 68.6 70.2 73.0 76.' 78.0 79.6 6J.2 80.3 80.4 (C.6 80.9 81.2GE 20001 '3.9 49.4 63.C 70.4 71.8 74.8 78.4 79.8 61.4 82.0 e2.2 82.3 62.5 62.7 83.0GE 1800| 43.9 '9.5 63.1 70.9 72.2 75.2 78.7 80.1 81.7 62.4 82.5 82.6 82.8 63.0 83.3

GE 15co 44.6 50.6 64.7 72.5 73.9 76.9 80.5 81.9 63.7 84.3 E4.'. 8b4.6 4.8 65.1 85.'GE 12001 '5.1 51.2 66.0 74.5 76.1 79.5 83.3 84.7 E6.5 87.1 87.2 87.4 97.6 87.8 88.2

GE 10001 45.2 51.3 66.2 74.9 76.8 b0.4 84.b 86.1 67.o 8.5 88.6 d8.8 89.0 89.2 89.6GE 9001 45.2 51.3 66.3 75.2 77.1 80.8 85.2 86.7 6b.4 89.0 99.1 89.4 P9.6 89.8 90.1GE 8001 45.'. 51.5 67 .2 76.5 78.6 62.7 87.5 89.0 9L.6 91.4 91.5 91.7 91.9 92.2 92.5GE 7001 45.4 51.5 67.3 76.9 79.2 83.4 88.5 90.2 9i.c 92.7 92.8 93.C 93.2 93.' 93.dGE 6001 45.' 51.7 67.6 77.' 79.8 84.0 89.1 90.9 92.7 93.3 93.' 93.7 93.9 94.1 94.

bE 501 46. 4 51.7 67.7 77.8 80.4 84.8 91.0 92.7 9q.5 95.3 95.4 95.6 Q5.8 96.0 96.3GE 4001 45.. 51.7 67.7 77.8 80.5 84.9 91.4 93.2 95.4 96.1 96.2 96.5 96.7 96.9 97.2GE 3001 46.4 51.7 67.7 77.8 80.5 84.9 91.6 93.7 95.9 96.9 97.2 97.4 '7.7 98.0 98.3GE 2C01 45.4 51.7 67.7 77.8 80.5 84.9 91.5 93. 96.1 97.1 97.6 96. 98.5 98.8 99.2

GE 1001 46.4 51.7 67.7 77.8 80.5 t4.9 91.5 93.8 96.1 97.1 97.6 98.1 98.6 99.1 300.0

bE 0| 45.4 51.7 67.7 77.8 80.5 84.9 91.5 43.8 96.1 97.1 97.6 98.1 96.6 99.1 100.0

TOIAL NUMBER OF OBSERVA71ONS: 030

S GLOBAL CLIMATOLOGY BRANCH PE4CENIAGE FREOUENCY OF OCCURRENCE OF CEILING VERSUS VLSIBILIlY


AIR WEATHER 5ERV1CL/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PLRIO OF RECORD: 76-87MONTH: AUG HOURS(LSTI: 0900-1L00

CEILING VISIBILITY IN HUNDREUS OF METERS "IN I G1 5E GE bF GE GE GE GE GE GE GE GE GE GE GE GE

FEET I 160 90 b0 6C 48 40 32 24 20 I6 12 10 8 5 4 0

NO CEIL 1 21.7 22.7 27.5 28.8 29.2 30.2 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1 31.1

fE 200001 26.6 28.7 34.5 36.7 37.1 38.5 39.5 39.5 09.s 39.1 39 .5 39.5 39.5 09.5 39.5rv 180001 27.4 29.4 05.3 37.4 37.8 39.2 40.? NO.2 4 0.2 0.2 40.2 N6.2 4.2 40.2 40.2

GE 160001 27.4 29. 35.3 37.4 37.8 39.2 40.2 NO.2 0.2 N0.2 40.2 40.? 4.2 40.2 4.2

GE 340001 27.4 29.4 35.3 37.4 37.8 39.2 40.2 N0.2 N0.2 N.2 N0.2 4.2 N0.2 N0.2 N0.2

GE 120001 27.': 29.4 35.3 37.4 37.8 39.2 N0.2 40.2 N .2 4O.2 NO.2 40.2 40.2 NO.2 4C.2

GE I00001 29.7 31.8 8.2 40.4 N0.9 42.3 43.2 N3.2 3.2 N3.2 .. 2 N3.2 N3.2 N3.2 3.2

GE 90001 31. 1 33.N N[.0 N2.N N2.8 44.2 NI.2 N5.2 N5.2 N5.2 N5.2 45.2 N5.2 N5.2 5.2

GE 80001 34.4 36.9 44N.8 47.5 48.0 49. 50 . n 550 6.5 50.6 0. 50.5 0.5 50.5 50.5GE 70001 35.1 37.6 45.6 48.3 48.7 10.1 51.3 51.3 61.3 51.3 51.3 51.3 51.3 51.3 51.3GE 60001 35.2 37.6 45.7 N8.4 48.8 50.2 51.4 51.4 51.4 51.4 51. 51.4. SI.'. 51.4 5 1..4

GE 50001 37.5 N0.1 '.8.8 51.7 52.2 5.5 5N.7 54.7 54.7 54.7 54 .7 5N.7 5N.7 54.7 5N.7

GE 45101 39.0 41.8 SU.8 13.7 54.1 55.5 56.7 56.7 5u..7 56.7 56.7 16.7 56.7 56.7 5.3GE 4O0001 44.8 48.1 57.8 61.6 62.0 63. 64.b 64.6 64.6 64.6 64.6 64.6 64.6 64.6 6'.6GE 35001 47.8 51.1 61.3 65.1 65.5 66.9 68.1 68.1 68.1 68.1 68.1 66.1 6e.1 68.1 68.1

GE 30001 57.3 61.2 73.1 77.1 77.7 79.2 80.4 80.4 6U. 80.6 80.6 80.5 80.5 b0.5 80.5

GE 25001 58.6 62.5 74.7 78.7 79.N 60.9 82.0 82.0 82.0 82.2 82.2 82.2 62.2 82.2 82.2

GE 20001 61.7 66.8 78.8 63.3 84.1 85.8 87.1 67.1 87.1 87.2 87.2 87.2 87.2 87.2 87.2GE 18001 62.2 66.3 79.7 64.2 8N.9 66.7 88.0 88.0 88.0 88.1 88.1 86.1 86.1 88.1 88.1

GE 15001 63.3 67.8 81.8 86.5 87.2 88.9 90.2 90.2 90.2 90.3 90.3 90.0 90.3 90.3 90.3GE 12001 64.3 69.1 842 89.8 93.5 92.5 99.1 94.1 94.1 94.2 94.2 9'.2 94.2 94.2 9'.Z

GE 10001 64.6 69.7 85.1 91.2 92.3 94. 95.9 95.9 95.9 96.0 96.0 96.0 9C.0 96.0 96.0GE 9001 64.7 69.9 Q5.7 92.0 92.9 95.2 96.9 96.9 96.9 97.0 97.0 97.0 97.0 97.0 97.0GE 8CO1 64.8 70.3 86.7 93.2 9N.1 96.3 98.2 98.3 98.3 98.4 98.'. 6.4. 4E.'. 98.' 96.4GE 7G0 64.8 70.3 96.7 93. 9N.3 96.1 98.6 98 7 96.8 98.9 98.9 98.9 98.9 98.9 98.9GE 6001 64.8 70.5 96.9 93.7 94.5 96.9 98.6 r..9 99.L 99.1 99.1 99.1 69.1 99.1 99.1

GE 5001 64. 8 70.5 87.0 93.8 94.6 97.1 99.2 99.5 99.7 99.8 99.8 99.8 99.8 99.8 99.8GE 4001 64.8 70.5 87.0 93.8 9.7 97.2 99. 99.6 99.9 1OG.0 100.0 100.0 100.0 100.0 130.0GE 3001 64.8 70.5 87.0 3.8 94.7 97.2 99.4 99.6 99.9 103.0 100.1 1300.0 100.0 ICO.0 100.0GE 2001 64.8 70.5 q7.0 93.8 94.7 97.2 99. 99.6 99.9 10G.0 100.0 160.0 1C0.0 100.0 100.0GE 1001 64.8 70.5 A7.0 93.8 9'.7 97.2 99.4 99.6 99.9 I00.0 100.0 103.0 1C.O 100.0 100.0

GE O 6'.8 7.5 87.0 93.8 94.7 97.2 99.4 99.6 99.9 lO0.0 100.0 100.0 100.0 100.0 100.0


S GLOBAL CLIMATOLOGY BNANCH PERCENA ,r FREOUENCY OF UCCUdIENCE Of CEILING VERSUS VISIBILITYUSAFETAC FROM HOURLY O8SLRVAIIONS


STATION NUMBER: 03S953 STATION NAME: RAF WUOORRIOGE UK PERIOD OF RECUSU: 76-b7

MON"H: AUG 1OURSILS1I: 1200-14[0

CEILING ISIII* N HUNODkES F MEIE..IN I GI GE GE GE GE GE GE Gt GE LF GE GI GE OF GE GI

FLET I 160 90 60 80 48 43 32 24 20 16 12 10 P 5 14

NG CEIL I 19.6 21.7 27.C 28.6 29.1 29.1 29.1 29.1 29.1 29.1 29.1 49.1 29.1 29.1 29.1

6E 200001 24.7 27.7 33.8 35.9 36.6 36.8 37.0 37.0 3 7

.u 37.0 37.0 37.0 37.0 37.0 37.0GE 18001l 25.N 28.4 34 4 36.6 37.2 37.4 37.6 37.6 37 . t, 37.6 37.6 37.6 37.6 37.6 37.6rE 160001 25.4 28.4 34.4 36.6 37.2 37.4 37.6 37.6 37.b 37.6 37.b 37.L 77.6 37.6 37.6

GE 140001 25.4 28.4 34.4 36.6 37.2 37.4 37.6 37.6 37.6 37.6 31.6 37.6 37.6 37.6 37.6

GE 120001 25.4 28.4 34.4 36.6 37.2 37.4 37.6 37.6 37.6 37.6 37.b 37.6 37.6 37.6 37.6

GE 100001 27.b 30.6 37.0 39.5 40.1 49.3 40.5 40.5 4 .5 4C.5 40.5 40.5 4C.5 40.5 40.5GE 90001 28.4 31.5 38.2 41.0 41.6 41.8 42.0 42.0 42.C .2.0 42.0 42.C 42.0 42.0 42.0

GE 80001 31.6 35.1 43.4 46.6 47.2 47.4 47.6 47.6 47.6 47.6 47.6 47.6 47.6 47.6 47.66E 70001 32.0 35.5 44.2 47.3 48.3 48.2 48.4 48.4 46.4 48.4 48.4 48.4 4f.4 48.4 48.46E 60001 32.2 35.6 44.3 97.4 48.1 48.4 48.6 48.6 4F.6 48.6 48.6 98.6 48.6 4e.6 48.6

GE 50001 34. 2 37.6 46.3 49.6 50.2 50.5 50.8 50.8 5L.8 50.8 50.8 50. 00.8 50.8 50.6GE 45001 35.7 39.2 48.5 51.8 52.5 52.8 53.0 53.0 53.0 93.0 53.0 53.0 53.0 53.0 53.0GE 40001 45.2 49.7 59.8 63.5 64.2 69.5 64.7 64.7 64.7, o4.7 64.7 64.7 C4.7 b4.7 64.7

GE 35001 51.9 56.9 67.6 71.5 72.2 72.5 72.7 72.7 72.7 72.7 72.7 72.7 72.7 12.7 72.7GE 30001 64.1 69.8 81.7 89.9 86b.6 87.0 87.4 87.4 87.5 87.5 87.1 87.5 P7.5 87.5 87.5

GE 25001 6b.6 72.5 85.2 89.5 90.1 90.5 91.0 91.0 91.1 91.1 91.1 91.1 91.1 91.1 91.1GE 20001 68.2 74.6 88.1 92.8 93.7 94.1 94.5 94.5 94.6 94.6 94.6 94.6 94.6 94.6 94.6GE 18001 66.3 74.7 88.2 93.1 94.3 94.5 94.9 94.9 95.1 95.1 95.1 95.1 95.1 95.: 95.1

GE 15001 69.0 75.5 89.5 94.5 95.4 95.9 96.3 96.3 9b.5 96.5 96.5 96.S 96.5 96.5 96.5

GE 12001 69.2 75.7 90.1 95.7 96.6 97.1 97.5 97.5 97.6 97.6 97.6 97.6 97.6 97.6 97.6

GE 10001 69.9 76.5 90.9 96.8 97.6 98.2 98.6 9e.6 96.7 98.7 98.7 98.7 96.7 98.7 98.7GE 9001 69.9 76.5 91 . 96.9 97.7 98.3 98.7 98.7 98.8 98.8 98.8 98.8 98.8 98.8 98.8

6E 8001 69.9 76.6 91.3 97.2 98.1 98.6 99.0 99.0 99.1 99.1 99.1 99.1 99.1 99.1 99.1GE 7001 69.9 76.6 91.4 97.3 98.2 98.7 99.1 99.2 99.4 99.4 99.4 99.4 99.4 99.4 99.4GE 6001 70.0 76.7 91.5 97.5 98.4 99.0 99.5 99.6 99.7 99.7 99.7 99.7 99.7 99.7 99.7

GE 5001 70.0 76.7 91.5 97.5 98.4 99.1 99.8 99.9 100.0 100.0 100.0 100.0 Ico.0 100.0 103.2

GE 4001 70.0 76.7 91.5 97.5 98.4 99.1 99.8 99.9 100.0 i 1U0.0 100.0 100.0 100.0 100.0 100.0GE 3001 70.0 76.7 91.5 97.5 98.4 99.1 99.8 99.9 100.0 100.0 000.0 100.0 110.0 I00.0 100.0

6E 2001 70.0 76.7 91.5 97.5 98.4 99.1 99.8 99.9 100.0 130.0 100.0 100.0 C.0 100.0 100.0GE 1001 7U.0 76.7 91.5 97.5 98.4 99.1 99.8 99.9 IGG.G 100.0 100.0 100.0 130.0 100.0 1C3.0

GE a1 70.0 16.7 91.5 97.5 98.4 99.1 99.8 99.9 100.0 100.0 100.0 10.0 100.0 100.0 100.0


!1

0_2L

©--1

GLOBAL CLIMAIOLOGT BRANCH PE[CLNTA6E FRFUENCY Of OCCUkRtNCE Of CII1NG vERSUS VISIBILIIYUSAFE AC FROM HGUPLY O.SERVAI1ONAIR WEATHER SERWI!LIMAC

STATION NUMBER: 03' 953 STATION NAM(: RAF WoO0BRIDGE UK PERIOL OF RECORC,: 7b-s7MONTH; AUG HOUPSIL#l3 II CO-lT72.

CEILIN .VISIBILITY IN HUNDAEOS Of METE6S

IN I GT bE GE G GE GE GL GF G E GI GE GE uk f G L fFEET I 60 90 80 3. 48 4D 32 24 0 1 12 10 8 t ,..... .... .... .... .... . . .. .. .. .. .. .. . .. .. .. .. .. . ..... ° . . o . . . .. . ... ..... .. ...................

NO CEIL I 21.4 25.6 31.5 34.1 34.3 34.5 3. 4.6 3 .6 34.t 34.6 34.6 34 .6 5.6 34.e t .

GE 200001 2b.9 31.7 38.5 41.9 42.3 42.5 42.b 42.6 42.6 42.6 42.6 42.6 9. .6 .2.t,GE 1800J 27.4 32.3 39.0 42.5 42.8 43.0 43.1 43.1 43.1 43. 1 43 3.1 4..1 4 1'.16E 160001 27.4 32.3 39.0 42.5 42.8 43.0 43.1 43.1 43.1 43.1 43.1 4!.1 1 4 ?. IGE 140001 27.4 32.3 39.0 42.5 42.8 43.0 43 .1 43.1 43.1 43.1 43.1 43.1 ! .14!.I .GE 120001 27.6 32.5 39.2 42.7 43.0 43.2 43.3 43.3 43.3 43.3 43.3 4T.' 4'.T . °. .

GE 100001 30.4 36.0 43.3 46.8 47.1 47.3 47.4 47.4 47. 4 47.4 47.4 47.4 47.k 4.. 7,6E 90001 31.4 37.2 44.6 48.1 48.4 48.6 48.7 48.7 46.7 4B.7 48.7 4b.7 4.7 6.'7 '.7

GE 80001 35.5 41.7 50.0 b3.5 53.9 54.3 54.5 54.5 54.5 54.5 34. 5 4,4 .5 4.' 7.

GE 70001 15.9 42.2 SC.6 54.2 54.5 54.9 S5.2 I3.2 s".2 33.2 55.2 . .3.

CE 60001 36.1 42.4 50.9 S4.4 54.7 55.2 55.4 35.4 !5.4 55.4 t15.4 S5.4 K. ".4

GE 50001 3b.9 45.5 54.6 58.2 38.5 58.9 S9.1 59.1 59.1 5 '9.1 1 !9. I .l 3 .I I .i

6E 45001 41.3 47.8 57.2 60.8 61.1 b6 .5 61.7 61.7 61.7 61.7 61 .7 f1. t 7 b I.7 t1.GE 40001 51.0 58.0 68.7 72.8 73.1 73.5 73.8 73.8 73.8 73.8 73.6 73.8 7 . 73. 73.1

GE 35001 57.2 64.6 75.8 83.0 80.3 80.9 81.1 81.1 81.1 61.1 81.1 81.1 ,1.1 81. E1.1

GE 30001 65.4 73.5 85.4 89.6 90.3 9Q.6 91.1 91.1 91.1 91.1 91.1 41.1 .1.1 91., 91.1

GE 25001 65.8 74.4 86.3 90.5 91.3 91.6 92 . 92.0 92.0 92.0 92.0 92.0 Q2.3 72.0 92.c

GE 20001 66.1 74.9 87.8 92.6 93.1 93.9 94. 3 94.3 9 ..3 94..3 9k.3 4.3 44.3 S4.3 94.3GE 18001 66.1 74.9 88.1 92.9 93.4 94.2 94.6 94.6 94.6 94.6 94.6 94.6 v4.6 94.6 4 .6GE 15001 67.4 76.6 90.1 95.6 96.1 96.9 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3

GE 12001 66.3 77.4 91.0 96.6 97.1 97.8 98.4 98.4 9.4 98.4 98.4 98.4 9h.4 98.4 9P.4

GE ICO0 6b.3 77.4 91.2 97.3 98.3 98.7 99.2 99.2 99.2 99.2 99.2 99.2 99.2 99.2 99.,

GE 9001 68.3 77.4 91.2 97.3 98.0 98.7 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4GE 8001 68.3 77.4 91.2 97.3 98.3 98.7 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4

GE 7001 66.3 77:4 91.3 97.4 98.1 98.8 99.5 99.5 99.5 99.9 99.5 99.5 99.5 99.5 99.3GE 6001 68.3 77.4 91.3 97.4 98.1 98.9 99.6 99.6 99.6 99.6 99.6 99.6 9.6 99.6 99.o

GE 5001 68.3 77.5 91.4 97.5 98.2 99.0 103.0 100.0 100.0 100.0 1O0.0 170.0 10C.- 100.0 100.0

GE 4001 68.3 77.5 91.4 97.5 98.2 99.0 I0O.0 100.0 100.0 100.0 100.0 100.0 IC0. '00.0 100.0

GE 3001 68.3 77.5 91.4 97.5 98.2 99.0 100.0 10.0 100.0 100.0 100.0 100.0 iC.0 100.0 100.0GE 2U001 68.3 77.5 91.4 97.5 98.2 99.0 100.0 100.0 100.0 10C.0 100.0 100.0 100.0 100.0 10C.0

GE log0 68.3 77.5 91.4 97.5 98.2 99.0 100.0 100.0 IC.-C 100.0 100.0 12.0 00.0 10O.O 100.0

GE O 68.3 77.5 91.4 97.5 98.2 99.0 100.0 100.0 10.L 100.0 100.0 100.0 IOC.0 100.0 130.0


9,

GLOBAL CLIMATOLOGY BkANCH PERCENTAGE FREQUCNCY OF OCCUkRLNCE OF CEILING VERSUS VISIBIL11Y

USAFETAC FROM HOULY OSERVATuNSAIR WEATHER SERWICL/MAC

TA1ION NUMBER: 03!9b3 STATICN NAME: RAF WUODSRIDGE U PERIOD OF kECOR: 7-b7MONTH: AUG HOURSiLSTl: IECO-2LDO

CEILING "' ... " VISIBILITY IN 11UNDREDS 0F METERS ""

IN I GI IE GL GE GL GE GL GE GE LE GE GE GL GE GE GE

FEE 1 160 93 bD 60 48 43 32 24 20 16 12 10 8 5 .

•......... ...... .... ...... .................................... .............. . .... .........................................

NO CEIL 1 27.2 31.3 36.8 39.8 40.2 41.3 41.6 41.6 41.b 41.8 41.6 41.8 41.8 41.8 41.b

GE 200001 31.6 3b.8 43.1 47.5 48.3 49.1 49.7 49.7 49.9 50.1 50.2 50.2 C.2 0.2 50..

GE 180001 32.2 37.1 43.4 47.8 4b.3 49.5 50.0 50.0 5c.i 50.4 50.5 50.5 C.5 5 r, 50.5

GE 160001 32., 37.1 43.4 47.8 48.3 49.5 50.0 5c.0 50.2 50.4 50.5 50.5 50.5 50.5 5C.5GE 14CO01 32.2 37.1 43.4 47.8 48.3 49.5 50.a 50.0 50.2 50.4 50.5 0.5 5L.5 50.5 50.5

GE 120001 32.7 37.6 44.0 49.6 49.3 5(.2 53.8 50.8 51.0 51.2 51.3 51.3 1 I.3 51.3 51.3

GE 100001 34.1 40.0 46.4 51.8 52.3 53.4 54.0 54.0 54.2 54.4 54.5 54.5 54.5 54.5 54.5

GE 90001 35.8 41.4 48.4 53.5 54.3 55.2 55.7 55.7 55.9 5b.1 56.2 56.2 c(,2 56.2 56.2

GE 8000 4C.2 46.6 5,.6 bO.6 61.3 62.7 63.3 63.3 63.5 63.8 t3.9 bG.9 b3.9 63.9 63.9

GE 70001 41.3 47.6 55.8 61.9 62.6 L4.0 64.b 64.8 65.1 b5.3 65.4 6 .4 69.4 .5.4 65..

GE 60001 41.3 47.6 55.8 61.9 62.6 64.0 64.6 b4.8 65.1 65.3 65.4 b5.4 L,5.4 65.4 t5.4

GE 50001 44. 50.3 58.9 65.1 65.7 67.3 68.z 68.2 68.4 L8.6 68 .7 66.7 66.7 b .....

GE 45GO 4t,.1 52.5 61.3 67.5 68.2 69.8 70.6 70.6 70,9 71.1 71.2 71.2 71.2 71.2 71.2

GE 4 O01 53.6 60.6 71.3 78.2 78.8 80.5 b1.4 81.4 81., 81.8 1.9 b1. el.9 81.9 81.9GE 35C00 56.b b3.4 74.2 81.5 82.2 83.9 84 .7 84.7 84.9 85.2 85.3 85.3 5.3 65.3 85.3

GE 3000I 60.b 68.1 79.0 66.6 87.2 88.9 89.0 89.8 9(, 1 90.3 90.4 y7.5 90.5 99.5 90.5

bE 25011 61.1 b8.6 74.7 87.2 87.8 69.6 90.4 90.4 9L.6 91.0 91.1 91.2 91.2 91.2 91.2

GE 20001 6Z.5 70.3 P2.2 90.1 91.0 93.0 93.9 93.9 94.2 94.4 94.5 94.b 94.6 94.6 94.6

GE 18001 6,.b 70.4 F2.5 90.4 91.3 '3.3 94.2 94.2 94.5 94.7 94.8 94.9 Y4.9 94.9 9..9GE I50C) 63.C 71.3 83.7 91.7 92.b 94.6 95.5 95.5 95.6 96.0 95.1 96.2 96.2 96.2 96.2

GE 12001 63.3 72.0 84.7 93.0 93.9 96.1 97.1 97.1 97.4 97.6 97.7 97.8 97.8 97.8 97.8

GE 10001 63.4 72.2 A4. 8 93.4 94.3 96.6 97.5 97.5 96.3 98.2 98.3 98.4 16.4 98.4 9b.4

GE 9001 63.4 72.2 84.9 93.7 94.5 96.8 97.7 97.7 9b.2 98.4 96.5 98.6 98.6 48.6 96.6

GE 8GO1 63.4 72.2 85.1 94.C 95.1 97.3 98.3 98.3 98.7 98.9 99.0 99.1 99.1 99.1 99.1GE 7001 63.4 72.3 85.5 94.4 95.5 97.7 98.8 98.8 99.2 99.5 99.6 99.7 99.7 49.7 99.7GE 6001 63.4 72.3 85.5 94.4 95.5 97.7 98.8 98.8 99.2 99.5 99.6 99.7 59.7 99.7 99.7

GE 5001 63.4 72.3 P5.7 94.7 95.8 98.1 99.1 99.1 99.b 99.8 99.9 1uD.D 1C.0 100.0 10O.0

GE 4OO1 63.4 72. 3 5.7 94.7 95.6 48.1 99.1 99.1 99.b 99.8 99.9 100.0 11E.0 100.0 100.cGE 3001 63.4 72.2 85.7 94.7 95.8 98.1 99.1 99.1 99.6 99.8 99.9 iGo.0 10c.0 I00.0 100.0

GE 2001 63.4 72.3 A5.7 94.7 95.8 98.1 99.1 99.1 99.6 99.8 99.9 IO.0 ICO.0 100.0 100.0

GE 1001 63.4 72.3 F5,7 94.7 95.8 98.1 99.1 99.1 99.6 99.6 99.9 100.0 Icc.0 100.0 100.0

GE Ol 63.4 72.3 85.7 94.7 95.8 98.1 99.1 99.1 99.t 99.8 99.9 100.0 1 0.0 100.0 100.0


GLOBAL CLIMATOLOGY BHANCH PFRCLNTAC FREQUENCY OF OCCURRLNLE OF CEILING VERSUS VISIBILITY

SlUSAfETAC FROM HOURLY OBSERVATIONSA]R WEATHER 5ERVICE/HAL

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 78-o7MONTH: AUG HOURS(LSTI: 2100-230C

CILZING ... ... ... . .. ... ... ... VISIBIITY I'N°IUNOREOS £; METER . ... . ..... ... . .. .. ....

IN I G 6 SF G E GE GE GE GE GE GE F GE GE ,E GE GE GEFEET I 160 90 80 tc 48 43 32 24 Z 1. 12 10 8 5 4 C

NO CEIL 1 32.1 36.6 43.5 46.6 47.4 50.3 51.5 51.8 52.6 5.6 52.7 52.7 52.8 52.8 52.6

GE 200001 34.d 39.2 47.1 50.5 51.6 54.8 5b.7 56.7 57.4 57.4 57.5 57.5 '7.6 57.6 57.6

GE 180001 39.8 39.2 47.1 50.5 51.6 54.8 56.3 56.7 57.4 57.4 57.5 57.5 57.b 57.6 57.6

GE 160001 34.8 39.2 47.1 50.5 51.6 54.8 56.3 56.7 53.4 57.4 57.5 57.5 57.6 57.t 57.6

6E 140001 34.8 39.2 47.1 50.5 51., 54.8 56.3 56.7 57.4 57.4 57., 57.5 57.6 57.6 57.6

GE 120001 35.2 39.7 47.5 51.2 52.3 55.5 57.0 57.0 56.1 58.1 58.2 58.2 5.3 S8.3 56.3

GE 100001 36.9 41.6 49.6 53.2 54.3 57.5 59.0 59.4 60.1 60.1 60.2 60.2 Lc.3 b0.3 6C.3

GE 90001 08.0 42.7 50.9 54.5 55.6 58.8 £0.3 60.6 61.4 61.4 61.5 bI.5 61.6 61.6 61.GE 80001 41.7 96.6 56.2 bO.4 61.5 65.1 66.7 67.0 67.7 68.0 68.1 68.1 C8.2 68.2 t£.2

GE 70001 42.0 46.9 56.6 60.9 61.9 65.6 67.2 67.5 68.3 68.5 68.6 68.6 66.7 68.7 6.7

GE 60001 42.0 46.9 56.8 60.9 61.9 65.6 67.2 67.5 66.3 65.5 68.6 68.6 6.7 68T 66.7

GE 50001 44.1 48.9 59.0 63.3 64.9 68.3 69.9 70.2 71.0 71.2 71.3 71.3 71.4 71.9 71.-

GE 45001 98.1 51.1 61.3 85.6 66.7 70.5 72.2 72.5 73.2 73.4 73.5 73.5 73.7 33.7 73.7UE 40001 51.1 56.7 68.4 73.1 74.2 78.5 89.1 80.4 81.2 61.9 81.5 81.5 81.6 61.6 81.6GE 35001 53.2 59.0 71.1 76.3 77.4 8 .9 83.5 83.9 84.6 84 8 84.9 89.9 85.1 85.1 85.1GE 30001 56.o 63.2 75.5 81.2 82.3 87.1 6d.8 89.1 89.9 90.1 90.2 90.2 90.3 90.3 9J.3

UE 25001 57.9 63.9 76.2 82.0 83.1 88.0 89.7 90.0 9L.8 91.0 91.1 91.1 91.2 91.2 91.2GE 20001 58.1 64.5 77.1 83.0 84.1 68.9 90.6 91.0 91.7 51.9 92.0 92.C 92.2 92.2 92.2GE 18001 5b.2 64.6 77.2 83.1 84.2 89.0 90.8 91.1 91.8 92.0 92.2 92.2 92.3 92.3 92.3GE 15001 59.1 66.0 78.7 85.1 86.1 91.0 92.7 93.0 93.6 94.0 94.1 94.1 Q4.2 94.2 94.2GE 12001 59.1 66.? 79.6 86. 87.2 92.0 94.1 94.4 95.2 95.9 95.5 95.5 95.6 95.6 95.6

GE 10001 59.1 66.8 79.6 66.5 87.6 92.0 94.9 95.3 96.0 96.2 96.3 96.3 96.5 96.5 96.5GF 9001 59,1 66.8 P0.5 86.9 88.1 93.3 95.4 95.7 96.5 96.7 98.6 96.8 96.9 96.9 96.9GE 8001 59.1 66.8 80.4 87.6 88.8 94.2 96.2 96.6 97.3 97.5 97.6 97.6 97.7 97.7 97.7GE 7001 59.1 b6.8 80.8 88.0 89.1 94.5 9b.6 96.9 97.6 91.8 98.0 98.0 9E.1 98.1 96.1GE 6001 59.1 66.8 81.0 68.4 99.6 95.2 97.2 97.5 96.3 98.5 98.6 96.6 98.7 98.7 96.7

OF 5001 59.1 66.8 91.5 88.9 90.1 95.7 97.7 98.1 96.8 99.0 99.1 99.1 99.2 99.2 99.8

GE 4001 59.1 66.8 p1.5 89.1 90.3 95.9 98.0 98.3 99.0 99.2 99.4 99.4 99.5 99.5 99.6

GE 3001 59.2 66.9 R1.6 89.2 90.5 96.2 98.3 98.6 99.4 99.6 99.7 95.7 99.8 99.8 99.9GE 2001 59.2 66.9 81.6 89.2 90.5 96.2 98.3 98.7 99.5 99.7 99.8 99.8 99.9 99.9 ;30.OGE 1001 59.2 66.9 a1.6 69.2 90.5 96.2 98.3 98.7 99.5 99.7 99.8 99.8 99.9 99.9 100.C

GE 01 $9.2 66,9 81.6 69.2 90.5 96.2 98.3 98.7 99.5 99.7 99.8 99.8 99.9 99.9 100.0

OTAL NUMBER OF OBSERVATIONS: 930

GLOBAL CLIMATOLOGY BRANCH PERCLNTAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITYUSAFETAC FROM HOURLY O6SLRVAIIONS

AIR WEATHER SERAICE/MAC

SATION NUMBER: 035953 STATION NAME: RAF WUOO8IOGE UK PERIG OF RECORD: 78-o7MONTH: AUG HOURS(LSII: ALL

CY**N R"ISIBILITY IN HUNDREGS OF METERS

IN I 01 CE GL GE GE GE GE GE GE GE GE GE GE GF GE bE

FEET 16 0 90 60 6 48 43 32 24 20 16 12 10 8 5 N 0.. . . ... .° .. .. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . ........... . ' ' * ' . .'. . . . . ... ..

NO CEIL I 24.b 27.4 13.3 36.0 36.5 38.2 38.9 39.3 39.6 39.7 39.8 39.8 60.0 40.0 q0.1

GE 2C0001 Z6 .1 31.5 38. 41.9 42.5 '44.3 45.4 45.8 46.2 46.3 46.4 46.5 46.7 46.7 4b.8

GE 180001 28.5 31.9 38.9 42.3 42.9 44.7 45.8 46.2 46., 46.7 46. 46.9 47.1 47.1 47.2

GE 160001 28.S 31.9 38.9 '2.3 42.9 '44.7 45.8 '46.2 46.6 46.7 46.8 46.9 47.1 47., 47.2

GE 140001 26.5 31.9 3.9 42.3 42.9 44.8 45.8 46.2 '4t.o 96.7 46.8 46.9 47.1 47.1 47.2

GE 120001 2b.7 32.1 39.1 42.5 43.2 45.0 46.1 46.5 46.9 47.0 47.1 47.2 47. '47.9 47.5

GE 100001 3L.5 34.2 41.5 45.1 45.8 47.8 48.9 49.3 49.7 49.8 50.0 50.1 50.2 50.3 50.3GE 90001 31.3 35.1 42.6 46.3 47.0 48.9 50.1 50.5 51.0 51.1 51.2 51.3 51.5 51.5 51.6

GE 80001 34.7 38.9 47.5 51.6 52.4 54.5 55.9 56.3 56.8 57.0 57.1 57.2 57.4 57.4 57.5GE 70001 35.1 39.9 48.1 52.2 53.0 55.1 56.5 57.0 57.5 57.6 57.7 57.8 58.0 58.1 58.1

GE 60001 35.2 39.9 48.1 52.3 53.0 55.2 56.6 57.1 57.6 57.7 57.8 57.9 56.1 58.1 58.2

GE 50001 37.3 41.7 50.7 55.0 55.7 58.0 59.5 59.9 6C.9 60.6 60.7 60.8 (1.0 61.0 61.1

GE 45001 39.G 43.4 52.7 57.2 58.3 60.3 6l.8 62.2 62.7 62.9 63.3 b.3 63.3 63.3 63.4GE 40001 46.3 51.4 62.1 67.2 68.1 70.5 72.0 72.5 73.0 73.2 73.3 73.9 73.5 73.6 73.7

GE 35001 49.7 55.0 66.1 71.6 72.5 75.0 76.5 77.0 77.6 77.7 77.8 77.9 78.1 78.1 76.2

GE 30001 55.7 b1.6 73.3 79.1 80.3 62.7 84.4 64.9 85.5 85.7 85.8 b5.9 86.1 86.1 86.2

GE 25001 56.5 62.5 74.5 60.3 81.3 84.0 65.7 86.2 86.7 86.9 87.0 87.2 &1.3 87.9 87.4

GE 20001 57.9 b9.2 76.7 83.0 84.0 86.8 88.5 89.0 89.6 89.6 89.9 90.0 90.2 90.2 90.3GE 18Ol 58.2 69.3 77.0 63.3 89.9 87.2 88.9 89.9 89.9 90.1 90.2 90.3 9c.5 90.6 90.6

GE 15001 5b.8 65.3 78.9 84.9 86.0 88.8 90.5 91.0 91.6 91.8 91.9 92.0 92.2 92.2 92.3

GE 12001 59.2 66.1 79.6 86.6 87.7 90.7 92.5 93.0 93.6 93.8 93.9 94.0 94.2 94.2 94.3

GE 10001 59.4 66.3 79.9 87.3 88.5 91.5 93.5 94.0 99.6 99.8 94.9 95.0 95.2 95.3 95.3GE 9001 59.4 66.3 80.2 67.6 88.9 91.9 93.9 99.9 95.1 95.2 95.4 95.5 95.7 95,7 95.6

GE 8001 59.4 66.5 80.6 68.3 89.5 92.8 95.0 95.5 96.1 96.3 96.9 56.5 06.7 96.8 96.8GE 7001 59.9 b6.5 80.8 68.6 89.9 93.3 95.5 96.1 96.8 97.0 97.1 97.2 97.4 97,9 97.5

GE 6001 59.5 66.6 81.0 88.9 90.3 93.6 95.9 96.5 97.2 97.9 97.5 97.6 97.8 97.9 97.9

GE 5001 59.5 66.6 81.2 89.2 90.6 94.1 96.6 97.2 97.9 98.1 98.3 98. 98.6 98.6 98.7GE '400 59.5 66.6 P1.2 69.3 90.7 94.2 96.7 97.9 98.2 98.4 98.5 98.6 986.8 98.9 96.9

GE Tool 59.5 66.6 81.2 89.3 90.7 94.2 96.9 97.6 98.4 98.6 98.8 98.9 99.1 99.2 99.2GE 2001 59.5 66.6 81.2 69.3 90.7 99.2 96.9 97.7 98.5 98.8 99.0 99.1 99.4 99.4 99.7

GE oi01 59.5 66.6 81.2 89.3 90.7 99.2 96.9 97.7 98.5 98.8 99.0 99.2 99.9 99.6 50O.0

GE Ol 59.5 6.6 81.2 89.3 90.7 99.2 96.9 97.7 96.5 98.8 99.0 99.2 S9.9 99.6 100.0.. . . . .. . .......... ... . . . . . . . . .... '. ... '... . . . . . . . . . . .... .' .. ... . . .. . .... . . ... .. .. .


S GLOBAL CLIMATOLOGY BWANLH PFRCLNIAGE FRESUENCY OF OCCURRLNCE OF CEILING VERSUS VISIBILITYUSAFETAC FROM HOURLY OBSERVAIIUNSAIR WEATHER SERVICL/MAC

STATION NUMBER: 035953 STAI ICN NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 78-87MONTH: SEP HOURS(LS7I: 0000-02GO

CEILING" VISIIBILITY IN HUNDREDS OF METERS

IN GI GE GE GF GE GE GE GE GE GE GE GE GE CE GE GEFEET 160 9J 80 6L 48 40 32 24 20 lb 12 10 8 5 4

NO CEIL 35.7 39.9 46.8 50.9 51.8 55.0 56.1 56.4 57.7 58.1 58.2 56.6 58.7 58.9 59.1

GE 200001 37.9 42.3 49.7 54.1 55.3 58.7 60.0 60.3 61.6 62.0 62.1 62.6 62.7 62.9 63.1

GE 180001 37.9 42.3 49.7 54.1 55.3 58.7 60.0 60.3 61.b 62.0 62.1 62.6 62.7 62.9 63.1GE 160001 37.9 42.3 49.7 54.1 55.3 58.7 60.0 6C.3 61.6 b2.0 62.1 62.6 62.7 62.9 63.1

GE 140001 37.9 42.3 49.7 54.1 55.3 58.7 60.0 60.3 61.6 62.0 62.1 62.6 62.7 62.9 63.1

GE 120001 37.9 42.3 49.7 54.1 55.3 58.7 60.0 60.3 61.6 62.0 62.1 62.6 b2.7 62.9 63.1

GE 100001 39.6 44.0 51.9 56.3 57.6 60.9 62.2 62.6 63.8 64.2 64.3 64.8 64.9 65.1 65.3GE 90001 40.2 44.7 52.6 57.0 58.2 61.6 62.9 63.2 64.4 64.9 65.0 65.4 65.6 65.8 66.0GE 80001 43.7 48.3 57.0 61.9 63.1 66.4 67.8 68.2 69.b 70.0 70.1 70.6 70.7 70.9 71.1GE 70001 43.9 48.6 57.7 62.6 63.8 67.1 68.6 69.0 70.3 70.8 70.9 71.3 71.4 71.7 71.9GE 60001 43.9 48.6 57.7 62.6 63.8 67.1 68.6 69.0 70.3 70.8 70.9 71.3 71.4 71.7 71.9

GE 50001 46.9 51.C 60.4 65.8 67.0 70.3 71.8 72.2 73.7 74.1 74.2 74.7 74.8 75.0 75.2

GE 45001 46.2 51.3 60.6 66.1 67.3 70.7 72.1 72.7 74.1 74.6 74.7 75.1 75.2 75.4 75.7

GE 40001 51. 4 56.9 66.6 72.2 73.4 77.2 78.9 79.6 61.3 81.8 82.0 82.4 62.7 82.9 83.1

GE 35001 53.8 59.3 69.3 75.0 76.3 80.1 81.9 82.6 84.3 84.8 85.0 85.4 85.7 85.9 86.1

GE 30001 56.3 62.1 72.6 78.2 79.7 84.0 85.9 86.7 88.4 88.9 89.1 89.6 89.8 90.0 90.2

GE 25001 56.1 62.3 73.0 78.7 80.1 84.4 86.3 87.1 88.9 89.3 89.6 90.0 90.2 90.4 90.7GE 20001 57.0 63.6 74.8 80.8 82.2 66.6 88.4 89.2 91.0 91.4 91.7 92.1 92.3 92.6 92.8

GE 18001 57.1 63.7 74.9 80.9 82.3 86.7 88.7 89.4 91.2 91.7 91.9 92.3 92.6 92.8 93.0

GE 15001 57.1 63.7 75.1 81.6 83.3 87.3 89.3 90.3 92.1 92.7 92.9 93.3 93.6 93.8 94.J

GE 120G1 57.3 64.1 76.1 b3.0 84.4 88.8 91.0 9?.) 93.8 94.3 94.6 95.0 9s.? 95' 95.7

GE 1001 57.3 64.1 76.2 83.4 85.0 89.3 91.6 92.6 94.3 94.9 95.1 95.6 95.8 96.0 96.2GE 9001 57.3 64.1 76.4 83.8 85.3 89.7 91.9 92.9 94.7 95.2 95.4 95.9 96.1 96.3 96.6GE 8001 57.3 64.1 76.7 84.0 85.6 90.1 92.3 93.3 95.1 95.7 95.9 96.3 9(.6 96.8 97.0

GE 7001 57.3 64.1 77.0 84.3 85.9 90.4 92.7 93.7 95.4 96.0 96.2 96.7 96.9 97.1 97.3

GE 6001 57.3 64.1 77.1 84.6 86.3 93.9 93.6 94.8 96.7 97.3 97.6 98.0 98.2 98.4 98.7

GE s5ol 57.4 64.2 77.3 64.8 86.6 91.1 93.9 95.1 97.0 97.7 97.9 98.3 98.6 98.8 99.0

GE 4001 57.4 64.2 77.3 64.8 86.b 91.2 94.3 95.6 97.4 98.2 98.4 98.9 99.1 99.3 99.6

GE 3001 57.4 64.2 77.3 84.8 86.6 91.2 94.3 95.6 97.4 98.2 98.4 98.9 99.1 99.3 99.8GE 2001 57.4 64.2 77.3 84.8 86.6 91.2 94.3 95.6 97.4 98.2 98.4 98.9 99.1 99.3 99.8GE 1001 57.4 64.2 77.3 64.8 86.6 91.2 94.3 95.6 97.4 98.2 98.4 98.9 99.1 99.4 100.0

GE OI 57.4 64.2 77.3 84.8 86.6 91.2 94.3 95.6 97.4 98.2 98.4 98.9 S9.1 99.4 100.0


GLOBAL CLIMAIOLOGY BRANCH PERCENTAGE FREOUENCY OF OCCURRENCE OF CEILING VERSUS VISIbILIIYUSAFE T AC FROM HOURLY OBSERVATIONSAIR WEATHER SERVICEI/AL

STATION NUMBER: 0359S3 STATION hAME: RAF WOOD8RIDGE UX PERIOD OF RECORD: 7b-67MONTH: SEP HOURSILSI1: 0300-0500

CEILING VISIVILITY IN HUNDREDS OF METERS

iN I GT GE GE G E G E G G GE GE G GE G GE GE GE GC GEFEET I 160 92 80 60 48 40 32 24 20 16 12 10 8 5 4 0

NO CEIL I 28.2 32.0 39.0 43.1 44.2 46.9 48.2 48.6 52.2 52.8 51.6 51.6 52.0 52.1 52.7

GE 200001 10.0 34.2 41.7 46.4 47.9 50.7 52.2 52.6 54.3 54.9 55.8 55.8 56.2 56.3 57.0

6E 180001 30.Q 34.2 41.7 46.4 47.9 50.7 52.2 52.6 54,3 54.9 55.8 55.8 56.2 56.3 57.0GE 16000) 30.0 34.2 41.7 46.4 47.9 50.7 S2.2 52.6 54.3 54.9 55.8 55.8 56.2 56.3 57.0

GE 140001 30.0 34.2 41.7 46.6 48.0 50.8 52.3 52.7 54.4 55.0 55.9 55.9 56.3 56.4 57.1

GE 120001 3C.0 34.2 41.7 46.6 48.0 50.8 52.3 52.7 54.4 55.0 55.9 55.9 56.3 56.4 57.1

GE 100001 3U.8 35.2 43.0 47.9 49.3 52.1 53.7 54.3 56.1 56.7 57.6 57.6 5V.0 58.1 58.6

GE 90001 31.2 35.7 43.4 48.3 49.8 52.6 54.1 b4.8 56.6 57.1 58.0 58.0 8.4 58.6 59.2GE 80001 33.b 38.6 46.8 52.2 53.a 56.7 58.3 59.0 60.6 61.3 62.2 62.2 62.7 62.8 63.6

GE 70001 34.1 39.1 47.7 53.2 54.8 57.7 59.3 60.0 61.6 62.3 63.2 63.2 63.7 63.8 64.6

GE 60001 34.2 39.2 47.8 53.3 54.9 57.8 59.4 60.1 61.9 62.4 63.3 63.3 63.8 63.9 64.7

GE 50001 36.8 42.0 51.1 57.1 68.8 61.7 63.3 64.0 6.58 66.3 67.2 67.2 67.7 67.8 68.6

GE 45001 37.1 42.4 51.8 57.9 59.6 62.4 64.1 64.8 66.6 67.1 68.0 b8.c 68.4 68.6 69.3GE 40001 43.9 50.7 60.8 67.2 69.0 71.9 73.7 74.4 76.3 76.9 77.8 73.8 76.3 78.4 79.2

GE 35001 46.6 53.4 64.3 71.0 72.9 75.8 77.8 78.6 80.4 81.0 81.9 61.9 82.4 82.6 83.3GE 30001 49.2 57.1 68.9 75.6 77.6 80.6 82.9 63.7 856. 86.1 87.0 87.0 87.6 87.7 88..

GE 25001 49.4 57.3 69.3 76.0 78.0 b1.0 83.3 84.1 86.0 86.6 87.4 81.4 88.0 88, 88.9GE 20001 50.6 58.6 70.7 77.4 79.4 82.6 85.1 85.9 87.6 88.3 89.2 89.2 V9.8 89.9 90.7GE 18001 51.2 59.3 71.4 78.2 80.2 53.3 85.9 86.7 88.6 89.1 90.0 90.0 9.6 90.7 91.4GE 15001 51.3 60.0 72.1 79.0 81.2 64.1 86.7 87.6 89.4 90.0 91.0 91 q 91.6 91.7 92.4GE 12001 51.7 60.3 72.4 79.7 81.7 84.8 87.6 88.4 9L.4 91.0 92.0 92.0 92.6 92.7 93.4

GE 10001 51.9 60.8 73.2 80.7 8Z.8 86.0 89.1 90.0 92.C 92.6 93.6 93.6 94,.1 94.2 95.0

GE 9001 51.9 61.1 73.7 81.1 83.2 86.4 89.6 90.4 92.4 Y3.0 94.0 94.0 94.6 94.7 95.4GE 8001 52.1 61.3 73.9 81.3 83.4 86.7 89.9 90.8 92.8 93.3 94.3 94.3 94.9 95.0 95.8GE 7001 52.1 61.3 74.G 61.4 83.7 87.0 9G.Z 91.1 93.1 93.7 94.7 94.8 95.3 95.4 96.2GE 6001 52.1 61.3 74 C 81.8 84.0 87.3 91.1 92.0 94.3 94.9 95.9 9f4.0 96.6 96.7 97.4

GE 5201 52.1 61.4 74.3 82.4 84.8 88.1 92.2 93.1 95.4 96.0 97.0 97.1 97.7 97.8 98.6GE 4001 52.1 61.4 74.3 82.6 89.3 88.4 92.8 93.8 96.2 96.8 97.8 97.9 98.4 98.6 99.3GE 3001 52.1 61.4 74.3 82.6 o5.0 88.4 92.6 93.8 96.2 V6.8 97.8 98.1 98.7 98.8 99.6

GE 2001 52.1 61.4 74.3 82.6 85.0 88.4 92.6 93.8 96.2 96.8 97.8 98.1 98.7 98.8 99.6GE 1001 52.1 61.4 74.3 82.6 85.0 88.4 92.8 93.8 96.2 96.8 97.9 98.3 99.0 99.2 100.0

GE 01 52.1 61.4 74.3 82.6 85.0 88.4 9.8 93.8 96.2 96.8 97.9 98.3 99.0 99.2 300.0

rOTAE NUMBER OF OBSERVATIONS: "00

S GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY mUSAFE T AC FROM HOURLY OBSLRVATIONS

AIR WEATHER SERVICLIMAC

STATION NUMBER: 035953 STATION NAME; RAF WOOORRIGE UK PERIOD OF RECORD: 78-87MONTH: SEP HOuRS(LSTI: 06LO-0800

I............. .M. ' e. qI I. .. .. .. . ......* . ..... ... . . . ... .CEILIG V BTLIY I HUNREDSOF METERS""

IN GI bE GE GE GE GE GE GE GE bE GL GE GE GE GE GE

FEE] 160 94 80 so 48 40 32 24 20 16 12 10 8 5 k 0

NO CEIL I 22.3 24.6 29.s 33.1 34.1 35.6 37.8 38.9 4G.2 40.2 40.8 41.1 41.4 41.6 41.8

GE 200001 26.9 2t.9 36.6 41.3 42.3 44.3 46.6 48.0 '9.8 49.8 50.3 50.8 51.1 51.2 51.7GE 180009 21.1 30.1 371 41.6 42.6 44 41.0 48.2 50.0 50.0 50.6 51.0 51.3 51.4 51.9

GE 160009 7.1 30.3 37.0 4#1.6 42.6 '4.6 47.D 48.2 50. 0 50.0 50.6 51.0 51.3 5.4 51.9GE 140001 27.1 30.3 17.2 41.8 42.8 "q.8 47.2 48.4 5C.3 50.3 50.9 51.! 51.7 51.8 52.2

GE 120001 27.2 30.6 37.6 42.1 43.1 45.1 47.6 '8.8 50.7 50.7 51.2 517 52.0 52.1 52.6

CF 100001 28.2 31.9 39.3 44.1 45.3 47.3 50.0 51.2 53.3 53.3 53.9 54.3 54.7 54.8 55,?

GE 90001 29.1 32.8 40.2 45.1 46.3 48.3 51.1 52.4 54.6 54.6 55.1 55.6 55.9 56.0 56.4

GE 80009 32.7 37.0 45.6 50.9 52.1 54.2 57.3 58.7 60.8 60.8 61.3 61.8 62.1 62.2 62.7

GE 70001 33.2 37.6 46.1 51.4 52.7 54.8 58.1 59.4 61.6 61.6 62.1 62.6 62.9 63.0 63.4

GE 60001 33.2 37.6 46.1 51.4 52.7 5N.8 58.1 59.4 61.6 61.6 62.1 62.6 62.9 63.0 63.4

GE 50001 35.6 40.0 49.4 55.0 56.3 58.4 61.8 63.1 65.4 65.4 66.0 bb.4 66.8 66.9 67.3

GE 4500 36.2 40.8 50.2 56.0 57.% 59.7 63.2 65.0 67.3 67.3 67.9 68.3 bb.7 69.8 69.2

GE 40001 41.2 46.2 57.9 64.1 65.8 68.1 72.2 711 16.1 76.7 77.3 77.8 78.1 78.2 78.7GE 35001 43.7 49.1 61.2 67.6 69.2 71.7 75.9 77.8 80.3 80.3 81.0 81.4 81.8 81.9 82.3

GE 30009 46.1 52.0 64.8 71.3 73.1 75.7 80.0 81.9 84.4 84.4 85.1 85.6 85.9 86.0 86.

GE 25009 46.1 52.0 64.9 11.4 73.2 75.8 80.z 82.2 64.8 64.8 85.4 85.9 86.2 86.3 86.8GE 20009 47.1 53.2 67.0 73.6 75.3 78.1 82.6 64.6 87.3 87.3 88.0 68.4 88.8 88.9 89.3GE 18001 47.1 53.2 67.0 73.6 75.3 78., 82.6 84.6 87.3 87.3 88.0 88.4 88.8 88.eQ 89.3

GE 15009 47.9 54.0 68.0 74.6 76.3 79.2 83.7 85.7 88.4 88.4 89.1 89.6 89.9 90.0 90.4GE 12001 46.2 54.6 69.1 76.1 78.1 81.0 85.4 87.4 90.2 90.2 90.9 91.3 91.7 91.8 92.2

GE 10009 '8.7 55.1 70.C 77.0 79.2 82.2 86.9 89.1 92.1 92.1 92.8 93.2 93.6 93.7 94.1

GE 9009 48.8 55.2 70.1 77.1 79.4 82.4 87.1 89.3 92.3 92.3 93.0 93.4 93.8 93.9 94.3GE 8001 48.9 55.3 70.4 77.6 79.9 63.0 88.0 90.2 93.6 93.6 94.2 94.7 95.0 95.1 95.6

CE .009 48.9 55.3 77.6 78.1 80.6 83.8 88.8 91.3 94.b 94.8 95.4 95.9 96.2 96.3 96.8

GE 8001 48.9 55.3 70.6 78.4 80.9 E4.1 89.6 92.2 95.8 95.8 96.k 96.9 97.2 97.3 97.8

GE 5001 48.9 55.3 70.7 78.6 81.1 84.3 89.8 92.4 96.1 96.1 96.8 97.3 977 97.8 96.2

GE 4001 48.9 55.3 70.7 78.6 81.1 44.4 89.9 92.7 96.4 96.7 97.3 98.0 98.3 98.4 96.9

GE 309 48.9 55.3 70.7 78.6 81.1 04.4 89.9 92.7 96.6 96.9 97.6 98.2 96.6 98.7 99.1

GE 2001 48.9 55.3 70.7 78.6 81.1 84.4 89.9 92 .7 96.6 96.9 97.6 98 .3 98.7 98.8 99.2

GE 10O 48.9 55.3 70.7 78.6 81.1 64.4 89.9 92 .7 96.6 96.9 97.7 98.4 98.8 99.0 100.0

GE 09 48.9 55.3 70.7 78.6 81.1 84.4 89.9 92.7 96.6 96.9 97.7 98.4 98.8 99.0 IO0.G


GLOBAL CLIMATOLOGY BRANCH PERCENTAGF FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY

USAFE TAC FROM HOURLY OBSERVATIONSAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOOOPRIDGE uK PERIOD OF RECORD. 76-87MONTH: SEP HOURSILS7I: 0900-1100

CE[1L4NG VISIAILITY TN HUNDREDS OF METERS " "' ''

IN I GE BE GF GE GE GE GE GE GE GE GE GE GE GE GEFEET I 160 90 AD 60 48 43 32 24 20 16 12 10 8 5 4 0............ 0......................-..................................................................-.................-.-

NO CEIL 1 24.8 26.2 32.3 34.9 34.9 35.6 3..b 37.0 37.3 37.4 37.4 37.4 37.4 37.4 37.4

GE 2CO001 33.1 35.7 43.1 45.9 46.0 46.9 47.9 48.3 40. 7 4e.8 48. 8 48.8 NB.B 48.8GE 180001 33.6 36.1 43.6 46.3 46.4 47.3 48.3 48.8 49.1 49.2 49.Z 49.2 49.2 49.2 49.2GE 160001 33.o 36.1 43.6 46.3 46.4 47.3 48.3 48.8 49.1 49.2 49.2 49.2 49.2 49.2 49.2

GE 140001 33.6 36.1 43.6 46.3 46.4 47.3 46.3 48.8 49.1 49.2 49.2 49.2 49.2 49.2 49.2GE 120001 34.1 36.7 44.2 47.0 47.1 48.0 49.0 49.4 49.8 49.9 49.9 49.9 49.9 49.9 49.9

GE 100001 37.2 40.2 48.3 51.3 51.4 52.3 53.b 54.0 54.3 54.4 54.4 54.4 54.4 54.4 54.4GE 90001 36.4 41.4 49.7 53.0 53.2 54.1 55.3 55.8 56.1 56.2 56.2 6.2 se.2 56.2 56.2GE 80001 42.1 45.6 54.3 58.0 58.2 59.3 60.7 61.1 61.4 61.6 61.6 61.6 61.6 61.6 61.6GE 70001 42.7 46.2 15.0 58.9 59.1 60.7 61.6 62.0 62.3 62.4 62.4 62.4 62.4 62.4 62.4GE 60001 42.7 46.2 55.0 58.9 59.1 60.2 61.6 62.0 62.3 62.4 62.4 62.4 62.4 62.4 62.4

GE 50001 44.6 48.6 57.6 61.6 61.8 62.9 64.3 64.8 b5.1 65.2 65.2 65.2 65.2 65.2 65.2

GE 45001 46.1 50.1 59.1 63.2 63.4 64.9 66.4 66.9 67.2 67.3 67.3 67.3 67.3 67.3 67.3GE 40001 50.8 $5.0 65.4 69.7 70.0 71.b 73.2 73.8 74.1 74.2 74.2 74.2 74.2 74.2 74.2GE 35001 53.3 57.7 68.1 72.7 73.0 74.6 76.2 76.8 77.1 77.2 77.2 77.2 77.2 77.2 77.2BE 30001 59.2 63.8 75.0 80.2 80.6 82.2 83.9 84.4 84.8 84.9 84.9 84.9 84.9 84.9 84.9

GE 25001 59.8 64.7 76.3 81.7 82.0 63.7 e5.6 86.1 86.4 86.6 86.6 6.6 66.6 66.6 86.6

GE 20001 61.2 66.7 79.3 84.8 85.1 86.8 88.9 89.4 89.6 89.9 89.9 89.9 89.9 89.9 89.9GE i80l 61.6 67.0 79.7 85.1 85.4 87.1 89.3 89.9 9C.2 90.3 90.3 90.3 9r.3 90.3 90.3GE 15001 62.9 68.6 81.4 86.9 87.3 89.2 91.4 92.0 92.3 92.4 92.4 92.4 92.4 92.4 92.4GE 12001 63.3 69.0 82.4 88.4 89.3 91.6 94.0 94.8 95.1 95.2 95.2 95.2 95.2 95.2 95.2

GE 10001 63.7 69.4 83.8 90.4 91.4 94.0 96.4 97.2 97.6 97.7 97.7 97.7 97.7 97.7 97.7GE 9001 63.7 69.6 83.9 90.7 91.7 94.3 96.8 97.6 97.9 98.0 98.0 90.0 98.0 98.0 98.0

GE 8001 63.7 69.6 83.9 90.8 91.9 94.7 97.3 98.2 96.6 98.7 98.7 98.7 98.7 98.7 98.7GE 7001 63.7 69.6 84.1 91.1 92.2 95.1 97.t 98.7 99.G 99.1 99.1 99.1 99.1 99.1 99.1GE 6001 63.7 69.6 84.2 91.2 92.3 95.2 98.C 98.9 99.4 99.6 99.6 99.6 99.6 99.6 99.6

BE 5001 63.7 69.6 84.2 91.2 92.3 95.2 98.0 98.9 99.4 99.6 99.6 99.6 99.6 99.6 99.6GE 4001 63.7 69.6 84.2 91.2 92.3 95.3 98.1 99.0 99.6 99.7 99.7 99.7 99.7 99.7 9S.7GE 3001 63.7 69.6 84.2 91.2 92.3 95.3 98.1 99.0 99.6 99.7 99.7 99.7 99.8 99.8 99.8GE 2001 63.7 69.6 84.2 91.2 92.3 95.3 98.1 99.0 99.6 99.7 99.7 99.7 99.8 99.8 99.9GE 1001 63.7 69.6 84.2 91.2 92.3 95.3 98.1 99.0 99.6 99.7 99.7 99.7 99.8 99.8 99.9

GE 0I 63.7 69.6 84.3 91.3 92.4 95.4 98.2 99.1 99.7 99.8 99.8 99.8 99.9 99.9 100.0.. . . .. . .oee...e .. .. .. . ......o....o...0oI.0° I o o . . . . . . .. . . . . ......................... e 0, . . . . .. . . .


I.

re0a. ,.

GLOBAL CLIMATOLOGY BRANCH PE.CLNIAOE FREQUENCY OF OCCURRLNCE OF CEILING VERSUS VISIBILITYUSAFE TE FROM HOURLY OBSERVATIONS

AIR WEATHER SERVICL/MA

STATION NUMBER: 035953 STATION NAME: RAF WOOOBRIDGE UK PERIOD OF RECORU: 78-a7

MONTH: SEP HOURSiLSTI: 120O-1400

CEIG AISIBOLTIT TN HUNOREOS OF PETERS

IN I GO GE 6E GF GE GE GE GE GE (F GE GE GE GE GE OFFEEl I 160 90 83 60 NA 43 32 24 20 16 12 10 8 5 4 0

.. . ... ............. ... ... . . . . . . . . . . . . ................... ..... ....... .......... ... .. ......... . ..

NO CLIL 1 25.9 27.9 33.1 35.2 35.b 36.2 36.7 36.7 3.. 7 36.7 36.1 36.7 36.7 36.7 36.7

GF 200001 33.6 36.0 42.0 44.4 44.8 45.4 45.9 45.9 45.9 45.9 N5.9 45.9 45.9 45.9 45.9GE 180001 34.7 37.1 43.1 45.6 45.9 46.6 47.1 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.CGE 160001 34,7 37.1 43.1 45.6 45.9 46.6 47.0 47.0 47.L 47.C 47.0 47.0 47.0 47.0 4 7.0

GE 140001 34.7 37.1 43.1 45.6 4S.9 46.6 47.0 47.0 47.C 47.0 -7.0 47.0 47.0 '7.0 47.0GE 120001 34.8 37.2 43.2 45.7 46.0 46.7 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1

GE 100001 37.9 40.8 46.8 49.4 49.8 50.4 50.9 50.9 50.9 50.9 50.9 50.9 50.9 50.9 50.9Gt 90001 38.3 41.2 47.4 50.6 50.9 51.6 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0GE 80001 40.9 44.1 50.8 54.2 54.6 55.3 55.9 55.9 55.9 55.9 55.9 55.9 55.9 5S.9 55.9GE 70001 41.2 44.6 St.' 55.0 55.3 56.1 5b.7 56.7 56.7 56.7 56.7 56.7 56.7 56.7 56.7GE 60001 41.3 44.7 51.6 55.1 55.4 56.2 56.8 56.8 56.8 56.8 56.8 56.8 56.8 56.8 56.6

GE 50001 43.7 47.2 54.2 58.0 58.3 59.1 59.7 59.7 59.7 59.7 59.7 59.7 59.7 59.7 59.76f 45001 45.1 48.7 55.8 59.8 60.1 60.9 61.4 61.' 61.4 b.4 61.4 61.4 61.4 61.4 61.4GE 40001 54.0 58.1 65.' 69.4 69.8 70.6 71.1 11.t 71.1 71.1 11.1 71.1 71.1 71.1 71.1GE 35001 57.6 62.0 89.7 74.0 74.3 75.1 75.7 75.7 75.7 75.7 75.7 75.7 75.7 75.7 75.7

GE 30001 67.4 72.1 80.6 85.2 85.7 86.4 87.1 87.1 87.1 87.1 87.2 87.1 87.1 87.1 87.1

GE 25001 68.6 73.4 82.7 87.4 87.9 88.9 89.6 89.6 C-,' 80.6 89.6 89.6 89.6 89.6 89.6GE 20001 70.0 75.3 85.1 90.3 90.9 92.2 92.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9 92.9GE 18001 70.1 75.4 85.2 90.4 91.0 92.3 93.0 93.0 93.0 93.0 93.0 93.0 93.0 93.0 93.0GE 15001 71.1 76.4 86.2 92.0 92.7 94.0 94.8 94.8 94.6 94.8 94.8 94.8 94.8 94.8 94.8GE 12001 71.2 76.6 87.2 93.6 94.2 95.6 97.0 97.n 97.0 97.0 97.0 97.0 97.0 97.0 97.0

GE 10001 71.3 76.9 p.2 94.9 95.6 97.0 98.4 98.6 96.6 98.6 98.6 98.6 98.6 98.6 98.6

GE 9001 11.3 76.9 R8.3 95.0 95.1 97.2 98.7 98.8 98.8 98.8 98.8 98.8 98.8 98.8 98.8GE 8001 71.3 76.9 88.3 95.1 95.8 97.4 98.9 99.0 99.1 99.0 99.0 99.0 99.0 99.0 99.0GE 7001 71.3 76.9 88.3 95.4 96.1 97.9 99.3 99.6 94.6 99.6 99.6 99.6 99.6 99.6 99.6GE[ 6001 71.3 76.9 88.3 95.4 96.1 97.9 99.6 99.8 1C0.0 00.0 100.0 100.0 100.0 100.0 100.0

GE 5001 71.3 76.9 88.3 95.4 96.1 97.9 99.6 99.8 I00.0 100.0 100.0 100.O ICO.0 100.0 100.0GE 4001 71.3 76.9 88.3 95.4 96.1 97.9 99.6 99.8 100.0 100.0 100.0 100.0 100.0 100.0 100.0

GE 3001 71.3 16.9 88.3 95.4 96.1 97.9 99.6 99.8 100.0 200.0 100.0 100.0 100.0 100.0 100.06G 2001 71.3 76.9 88.3 95.4 96.1 97.9 99.6 99.8 100.0 100.0 100.0 100.0 100.0 100.0 I00.0GE 100 71.3 76.9 98.3 95.4 96.1 97.9 99.6 99.8 10b.0 100.0 100.0 100.0 I00.0 100.0 100.0

GE o 71.3 16.9 98.3 95.4 96.1 97.9 99.6 99.8 100.0 100.0 100.0 100.0 1 CO. O 0.0 100.0

TOTAL NUMBER OF OBSERVATIONS: 90L

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY

USAFE TAC FROM HOURLY OBSERVATIONS


STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RLCORO. 78-87MONTH: SEP HOURS(LSTI: 1500-1700

IN 63 GE GE GE GE GE GE GE GL bE GE GE GE GE GL GEFEET 160 90 kl0 60 48 43 32 24 2 r 16 12 IQ 8 5 4 0

NO CEIL I 23. 1 25.8 32 .6 34.8 35.2 36.0 36.6 36.7 3b.9 36.9 36.9 3b .9 36.9 36.9 3b.9

GE 20000 29.7 34, 42:1 45:3 45:: 46:7 47°2 47.3 47 7 47 7 47.7 47 7 47.7 47.7 47.7

GE 18000 29.7 34. .2.1 45 45.8 46.7 47.2 47,3 47.7 47.7 47.7 47.7 47,7 477 477GE 16000, 29.7 34.3 42.1 45.3 45.8 46.7 47.2 47.3 47. 7 47.7 47.7 47. 7 41. 41.7 47.7GE 140001 29.7 34.3 42.1 45.3 45.8 46.7 47.2 47.3 47.7 47.7 47.7 47.7 47.7 47.7 47.7

GE 120001 29.9 34.6 42.6 45.8 46.2 47.1 47.7 47.8 4Nb. 48.1 48.1 48.1 48.1 48.1 48.1

of 100001 31.6 36.6 44.9 48.1 48.6 49.4 50.0 50.1 50.4 50.4 50.4 5C.4 5C.4 50.4 50.4GE 90001 32.A 37.8 46.4 49.8 5.2 51.1 51.7 51.8 52.1 52.1 52.1 52.1 52.1 52.1 52.1

6 E 8000 37.3 42.9 1.9 55.9 56.3 57.2 57.8 57.9 56.3 58.3 58.3 5a.3 58.3 58.3 58.3GE 70001 3A.4 44.1 53.6 57.6 58.0 S8.9 59.4 59.6 60.G 60.0 60.0 60.0 60.0 60.0 60.0GE 60001 38.4 44.1 53.6 $7.6 58.1 59.0 59.6 S9.7 6,.2 60.2 60.2 60.2 60.2 60.2 60.2

GE 50001 40.1 46.3 56.0 60.1 60.7 61.6 62.1 62.2 62.6 62.8 62.8 62.8 62.8 62.8 62.8

GE 45001 41.7 47.9 57.8 62.4 63.0 63.9 64.4 64.6 65.1 65.1 65.1 65.1 65.1 65.1 65.1GE 40001 51.3 58.4 69.2 74.4 75.0 76.1 76.8 76.9 77.4 77.4 77.4 77.4 77.4 77.4 77.4

GE 35001 54.7 62.3 73.1 79.2 79.8 81.0 81.7 81.8 82.3 82.3 82.3 t2.3 82.3 82.3 82.3

GE 30001 61.3 69.3 81.1 66.8 87.3 88.6 89.2 89.3 69.9 89.9 89.9 69.9 89.9 89.9 89.9

GE 2500) 62.8 70.8 82.9 88.8 89.3 90.6 91.2 91.3 91.9 91.9 91.9 91.9 91.9 91.9 91.9

GE 20001 63.4 71.9 85.1 91.2 91.8 93.0 93.7 93.8 94.3 94.3 94.3 94.3 94.3 94.3 94.3GE 18001 63.6 72.0 85.2 91.4 92.0 93.2 93.9 94.0 94.6 94.6 94.6 94.6 94.6 94.6 94.6

GE 15001 64.2 72.9 86.2 92.7 93.2 94.6 95.6 95.7 96.2 96.2 96.2 96.2 96.2 96.2 96.2

GE 12001 64.4 73.1 P6.7 93.3 93.9 95.4 96.4 96.6 97.1 97.1 97.1 97.1 97.1 97.1 97.1

GE 10001 64.4 73.1 86.9 93.8 94.3 95.9 96,9 97.0 97.6 97.6 97.6 97.6 97.6 97.6 97.6GE 9001 64.4 73.1 P6.9 94.1 94.7 96.2 97.2 97.3 97.9 97.9 97.1 97.9 97.9 97.9 97.9

GE 8001 64.6 73.2 97.0 94.2 94.8 96.3 97.3 97.6 96.2 98.2 98. 96.2 98.2 98.7 96.2

GE 7001 64.6 73.2 A7.4 94.8 95.3 97.0 98.J 98.3 99.C 99.0 99.0 94.0 99.0 99.0 99.0

6E 6001 64.6 73.2 91.4 94.8 95.3 97.0 98.2 98.6 95.0 99.2 99.2 99.2 99.2 99.2 99.2

GE 5009 64.6 73.2 87.4 94.8 95.3 97.0 98. 3 98.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9

GE 4001 64.6 73.2 87.4 94.8 95.3 97.0 98.4 99.0 Ico.0 IU0.0 100.0 100.0 100.0 100.0 1O.O

GE 3001 64.6 73.2 87.4 94.8 95.3 97.0 98.4 99.0 1c0.z 100.0 100.0 100.0 100.0 100.0 130.0GE 2001 64.6 73.2 P7.4 94.8 95.3 97.0 98.4 99.0 10.0 I0.0 100.0 100.0 1C0.0 1(0.0 100.0

GE 1001 64.6 73.2 87.4 94.8 95.3 97.0 98.4 99.0 100.0 100.0 100.0 100.0 ICO.0 100.0 100.0

GE al 64.6 13.2 87.4 94.8 95.3 97.0 98.4 99.0 ICO.L I0C.0 100.0 100.0 100.0 100.0 100.0

..................................................................................................................

TOTAL NUMBER OF OBSERVATIONS: q0 3

S GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF UCCURRENCE OF CEILING VERSUS V1SIBILI'TY

USAFETAC FROM HOURLY OBSERVATIUNS


STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 78-d7MONTH: SEP HOURSILSTl: 1800-200

CEILING VISIBILITY 14 HUNDREDS OF METERS

IN I GI GE G1 GE G E GE GE Gf G L GE GE I.E GE 6E GE GE

FEET I 160 9U 80 60 48 43 32 24 27 lb 12 10 8 5 4 0

NO CEIL I 28.3 31.1 37.9 41.6 42.3 43.4 44.6 45.1 45.4 45.8 45.8 45.8 45.8 45.8 45.8

GE 200001 32.1 35.2 42.8 46.7 47.7 48.8 49.9 50.4 5C.6 61.1 51.1 51.1 51.1 51.1 51.1

GE 160001 32.1 35.2 42.8 46.7 47.7 48.8 49.9 50.4 50.8 51.1 51.1 51.1 51.1 51.1 51.1GE 160001 3i.1 35.2 42.8 46.7 47.7 48.8 49.9 50.4 50.8 51.1 51.1 51.1 51.1 51.1 51.1

GE 140001 32.2 35.3 42.9 46.8 47.8 48.9 53.0 50.6 50.9 51.2 51.2 51.2 1.2 51.2 51.2

GE 120001 32.6 35.9 43.7 47.6 48.6 49.7 50.8 51.3 51.7 52.0 52.0 52.0 52.0 C2.0 52.0

GE 100001 34.4 37.8 46.9 50.1 51.1 52.4 53.6 54.1 54.4 54.8 54.8 54.8 54.8 54.8 54.8

GE 90001 35.7 39.1 48.2 52.4 53.4 54.8 56.0 56.6 5b.9 57.2 57.2 57.2 57.2 57.2 57.2

GE 80001 39.1 42.8 52.7 57.6 58.7 60.1 61.3 62.0 62.4 62.8 62.8 62.8 6..0 63.0 63.0

GE 70001 39.7 43.6 53.8 58.7 59.8 41.2 62.4 63.1 63.6 63.9 63.9 b3.9 64.1 64.1 64.1

GE 60001 39.7 43.6 53.8 58.8 59.9 61.4 62.7 63.3 63.9 b4.2 64.2 64.2 64.4 64.4 64.4

GE 50001 41.8 46.4 57.8 62.8 63.9 65.4 66.7 67.3 67.9 68.2 68.2 6b.2 6E.4 68.4 66.4

GE 45001 42.3 47.3 58.8 64.0 65.3 66.9 68.1 68.8 69.3 69.7 69.7 69.7 69.9 69.9 69.9

GE 40001 49.3 SS.4 68.2 74.4 75.9 .77.9 79.3 80.1 G.7 81.0 81.0 b1.0 81.2 81.2 81.2GE 35001 52.8 59.1 72.1 78.4 79.9 81.9 83.3 84.1 84.1 85.0 86.0 85.0 95.2 5.2 85.2GE 30001 56.4 62.9 76.7 83.3 84.8 87.0 88.4 89.? 89.8 90.1 90.1 90.1 90.3 90.3 90.3

GE 25001 56.9 63.3 77.2 84.1 85.1 87.9 89.3 90.1 90.7 91.0 91.0 91.0 41.2 91.2 91.2

GE 20001 57.9 64.b 79.0 86.0 87.6 69.9 91.3 92.1 92.7 93.0 93.0 93.0 93.2 93.2 93.2

GE 18001 58.0 b.7 79.1 86.2 88.3 90.3 91.8 92.6 93.1 93.4 93.4 93.4 93.7 93.7 93.7GE 15001 58.3 65.1 79.6 86.7 88.4 90.8 92.3 93.2 93.6 94.1 94.1 94.1 94.3 94.3 94.3GE 12001 58.7 66.4 80.7 87.9 89.7 92.1 93.7 94.6 95.1 95.4 95.4 95.4 95.7 95.7 95.7

GE 10001 58.7 65.4 o.8 68,1 89.9 92.6 94.2 95.1 95.7 96.0 96.0 96.0 96.2 96.2 96.2

GE 9001 58.b 65.6 81.0 88.4 90.2 92.9 94.6 95.4 9t.0 96.3 96.3 96.3 96.6 96.6 96.66E 800l 58.8 65.6 81.0 o8.6 90.3 93.0 94.8 95.7 96.6 96.9 96.9 96.9 97.1 97.1 97.1

GE 7001 58.9 65.7 81.2 88.8 90.6 93.2 95.0 96.3 97.3 97.7 97.7 97.7 97.9 97.9 97.9

GE 6001 58.9 65.7 81.2 88.9 90.7 93.3 95.2 96.6 97.b 97.9 97.9 97.9 98.1 98.1 98.1

GE 5001 56.9 65.7 81.2 89.3 91.2 94.0 96.2 97.8 96.8 99.1 99.1 99.1 99.3 99.3 99.3GE 4001 58.9 65.7 A1.2 89.3 91.2 94.0 96.2 97.8 98.8 99.1 99.1 99.1 99.3 99.3 99.3

GE 3001 58.9 65.7 81.2 89.3 91.2 94.0 96.2 97.R 98.8 99.1 99.1 99.2 99.4 99.4 99.4

GE 2001 58.9 S.7 81.2 89.3 91.2 94.0 96.2 97.8 96.b 99.1 99.1 99.4 99.7 99.1 99.7

GE 1001 58.9 65.7 81.2 89.3 91.2 94.0 96.2 97.8 98.8 99.1 99.1 99.4 99.8 99.8 100.0

GE 01 58.9 65.7 81.2 69.3 91.2 94.0 9t.2 97.8 96.8 99.1 99.1 99.4 99.8 99.8 100.0


* GLOBAL CLIMATOLOGY BRANCH PfkCENIAGE FRFQUENCY OF OCCUkRENCE OF CLING VERSUS VISIbILITY



STATION NUMBER: 035953 STATION NAME: RAF WbODRIDGE UK PERIOD OF RELUR: 76-A7

MONTH: SEP HOURS(LSTI: 2IGO-23CC

CE ILING .. . . . . . .... . .. . .. " .." . . " . .. "' 1 ,'ILITY 1 IN.. HL '''GREG5 . . . . .. . ... . . . . . .. . .. . . . . . ..F METERSIN I OT GE GE GF GE GF GE GE GE uF uE GE IE GE GE GE

FEET I 160 90 00 0 8 43 32 7. 20 It 12 10 8 5 4 0

NO CEIL I 36.u 39.4 45.1 8.7 50.1 52.6 S3.1 53.4 59.3 59.7 54.7 54.8 54.8 59.8 '9.8

GE 200001 36.2 41.8 48.C 51.9 53.3 55.9 56.4 56.8 57.7 56.0 58.0 58.1 58.1 58.1 58.1GE 180001 38.2 41.8 46 .D 51.9 53.3 55.9 56.4 56.8 57.7 58.0 58.0 58.1 58.1 58.1 58.1GE 160001 38.2 41.8 98.0 51.9 53.3 55.9 56.4 56.8 57.7 58.0 58.0 5b.1 58.1 58.1 56.1GE 190001 3b. 91.8 48.0 51.9 53.3 55.9 56.4 56.8 57.7 58.0 58.0 58.1 58.1 58.1 58.1GE 120001 38.2 41.8 98.1 52.0 53.4 56.0 5b.b 56.9 57.E 58.1 58.1 56.2 58.2 58.2 58.2

GE 100001 8U.0 93.6 50.3 54.4 55.9 58.9 59.0 59.3 6.4 60.6 60.6 60.7 60.7 60.7 b0.7GE 90001 91.1 99.7 51.8 55.9 57.3 59.9 6J.b 63.9 61.8 62.1 62.1 62.2 62.2 62.2 62.2GE 80001 93.8 97.8 96.0 60.9 61.9 69.7 65.3 65.7 66.R 67.1 67.2 b7.3 67.3 67.3 67.3GE 70001 93.8 98.1 56.7 61.2 62.7 65.9 66.1 66.4 67.t 67.9 68.0 L8.1 66.1 68.1 68.1

GE 60001 93.8 98.1 56.7 61.2 62.7 65.9 66.1 66.4 67.b 67.9 66.0 68.1 68.1 68.1 68.1

GE 50001 9b.2 51.0 60.3 65.0 66.9 69.2 69.9 70.2 71.3 71.7 71.8 71.9 71.9 71.9 71.9GE 95001 97.0 51.9 61.3 66.3 68.3 70.8 71.6 72.0 73.1 73.9 73.6 73.7 73.7 73 . 7 73.7

GE 90001 52.8 58.1 68.9 73.8 75.4 78.8 79.6 60.0 81.9 81.8 81.9 82.0 82.0 87.0 82.0

GE 35001 55.2 60.8 71.3 77.1 78.9 82.4 83.2 83.7 85.1 85.9 85.6 85.7 85.7 85.7 85.7GE 30001 57.9 69.2 75.1 81.1 82.9 8616 87.3 87.8 69.2 69.6 89.7 89.8 89.8 89.8 89.8

GE 25001 58.3 69.8 75.7 81.7 83.9 81.1 88.1 88.6 9L.L 90.3 90.9 90.6 90.6 90.6 90.6GE 20001 59.9 66.0 77.6 83.8 85.6 89.2 90.7 91.1 92.6 92.9 93.0 93.1 93.1 93.1 93.1GE 18001 59.9 66.0 77.6 83.8 85.6 89.2 91.7 91.1 92.6 92.9 93.0 93.1 93.1 93.1 93.1

GE 15001 59.8 66.6 78.1 89.6 86.8 90.9 91.9 92.3 93.8 99.1 99.2 99.3 94.3 94.3 99.3GE 12001 59.8 66.6 78.6 85.3 87.6 91.2 92.7 93.1 99.6 99.9 95.0 95.1 95.1 95.1 95.1

GE 10001 59.9 67.0 79.6 86.3 88.6 92.2 93.8 94.2 95.7 96.0 96.1 96.2 96.2 96.2 96.2GE 9001 60.0 67.1 79.7 86.9 88.7 92.3 93.9 99.3 95.6 96.1 96.2 96.3 96.3 96.3 96.3

GE 8001 60.1 67.2 80.2 87.1 89.3 93.1 99.7 95.1 96.8 97.1 97.2 97.3 97.3 97.3 9T.3GE 7001 6U3.1 67.2 RO. 87.9 89.8 93.6 95.1 95.9 97.b 97.9 98.0 98.1 98.1 98.1 98.1

GE 6001 60.1 67.2 80.4 87.9 90.3 99.0 95.0 96.9 96.1 98.9 98.6 98.7 98.8 98.8 98.8

GE 5001 60.1 67.2 80.9 87.9 90.0 94.0 95.7 96.6 9t..2 98.6 98.7 98.9 99.0 99.0 99.0

GE 4001 60.1 67.2 90.4 87.9 90.3 99.0 95.9 96.8 96.9 98.8 98.9 99.1 99.2 99.2 99.2GE 3001 60.1 67.2 80.9 87.9 90.0 99.0 96.6 96.9 98.6 98.9 99.0 99.2 99.3 99.3 99.3

GE 2001 60.1 67.2 80.9 87.9 90.0 99.0 96.0 96.9 96.6 99.0 99.L 99.3 99.4 99.4 99.9

GE 1001 60.1 67.2 80.9 87.9 90.3 99.0 96.0 96.9 98.6 99.0 99.1 99.3 99.4 99.6 100.0

GE 01 60.1 67.2 80.9 87.9 90.3 99.0 96.0 96.9 98.6 99.0 99.1 99.3 99.4 99.6 10.

1OTAL NUMBER OF OBSERVATIONS: 900

* GLOBAL CLINAIOLOGY BHANCH PERCLN|A5( FREQUENCY OF OCCURRENCE Of CEILINL vERSUS VISIBIL1TyUSAFETAC FROM HOURLY 06SLRVATIONS

A1 WEATHER SERWICL/MAL

STATION NUMBER: 035953 STATION NAME: RAF WOOBRIDGE UK PERIOG OF RLC0RO: 78-87

MONTH: SEP HOURSILSTI: ALL

CEILING *' VISIBILIIT IN HUNDREDS OF MElEAS

IN I GT GE GE GE GE GE GE GF GE GE GE GE GE GE GE GEFEE] | 160 90 60 80 48 40 32 24 20 16 12 10 8 5 4 0

NO CEIL I 28.0 30.9 37.c 40.3 41.0 42.7 43.7 44.1 44.8 45.1 45.3 45.3 45.5 45.5 45.6

6E 200001 32.7 36.2 43.3 47.0 47.9 49.7 50.8 51.2 52.u 52.3 52.5 52.6 52.7 52.8 52.9GE 180001 32.9 36.4 43.5 47.2 48.1 49.9 51.0 51.4 5 .3 52.5 52.7 52.8 52.9 53.0 53.1

GE bOOO1 32.9 36.4 43.5 47.2 48.1 49.9 51.0 51.4 02.3 52.5 52.7 52.8 52.9 53.0 53.1GE 140001 32.9 36.4 43.5 47.3 48.2 49.9 51.1 51.5 52.3 52.b 52.6 52.9 $3.0 3.0 53.2

GE 120001 33.1 36.7 43.8 47.6 48.5 50.3 51.4 51.8 5i.6 52.9 53.1 53.? 53.3 53.3 53.5

GE 100001 35.0 38.8 46.3 50.2 51.1 52.9 54.1 54.6 55.4 55.7 55.9 56.0 56.1 56.2 5b.3GE 90001 35.9 39.7 47.5 51.5 52.4 54.2 55.5 55.9 56.8 57.0 57.z 57 .3 57.5 57.5 57.7DE 8000) 39.1 43. 51.9 56.4 57.3 59.3 60.6 61.1 62.U 62.2 62.4 62.6 62.7 62.8 62.9

GE 70001 39.6 44.0 52.7 57.3 58.3 60.2 61.5 62.0 63.0 63.2 63.4 63.5 63.7 63.7 63.9

GE 60001 39.7 44.0 52.8 57.4 58.3 60.3 61.6 62.1 63.1 63.3 63.5 63.6 E3.8 63.8 64.G

1. 50001 41.8 46.6 55.9 60.7 61.7 63.6 64.9 65.4 66.5 66.7 66.9 67.0 67.2 67.2 67.4

GE 4S001 42.7 47.6 56.9 b2.0 63.0 65.0 66.4 67.0 6d.G 68.3 68.5 68.6 68.7 68.8 69.0t 40001 49.3 54.9 65.2 70.7 71.8 74.0 75.6 76.3 77.4 77.6 77.8 78.0 78.1 78.2 78.4

GE 35001 52.2 58.0 68.8 74.4 75.5 77.8 79.5 80.1 81.3 b1.5 81.7 61.8 82.0 82.1 82.2

GE 30001 56.7 62.9 74.3 60.2 81.4 83.9 85.6 86.3 87.4 87.6 87.9 86.0 Pe.2 88.2 88.9

GE 25001 57.3 63.6 75.3 81.2 82.5 84.9 66.7 87.4 88.5 88.8 89.0 89.1 89.3 89.3 89.5

GE 20001 58.3 65.0 77.3 83.5 84.7 87.3 89.2 89.9 91.0 91.3 91.5 91.6 91.8 91.8 92.0GE 18001 r3.5 65.2 77.5 83.7 85.0 87.5 89.5 90.2 91.3 91.5 91.8 91.9 92.1 92.1 92.3

GE 1500| 59.1 65.9 78.3 84.7 86.1 88.7 90.7 91.4 92.6 92.8 93.1 93.2 93.4 93.4 93.6

GE 12001 59.3 66.2 79.2 65.9 87.4 90.1 92.2 93.0 94.2 94.4 94.7 94.8 94.9 95.0 95.2

GE 10001 59.5 66.5 79.8 86.8 88.3 91.2 93.4 94.2 95.4 95.7 95.9 96.0 96.2 96.3 96.4GE 9001 59.5 b6.6 PO.0 b7.1 88.6 91.4 93.7 94.5 9s.7 96.0 96.2 96.3 96.5 96.6 96.7GE 8001 59.6 66.7 80.2 87.3 88.9 91.8 94.2 95.0 96.3 96.6 96.8 96.9 97.1 97.2 97.3GE 7001 59.6 66.7 80.4 87.7 89.3 92.3 94.6 95.6 97.0 97.2 97.5 97.6 97.8 97.8 98.0

GE 6001 59.0 66.7 80.4 87.8 89.5 92.5 95.1 96.2 97.6 97.9 98.1 98.3 98.5 98.5 98.7

GE 5001 59.6 66.7 80.5 88.0 89.7 92.7 95.5 96.6 9b.1 98.4 98.6 98.8 99.0 99.0 99.2GE 4001 59.6 66.7 80.5 88.0 89.7 92.8 95.7 96.8 98.4 98.7 98.9 99.1 99.3 99.3 99.5GE 3001 59.6 66.7 90.5 88.C 8', 92.8 95.7 96.8 9b.4 98.7 98.9 99.2 Q9.4 99.4 99.6

GE 2001 59.6 66.7 80.5 88.0 89., 92.8 95.7 96.8 98.4 96.7 99.0 99.2 99.4 99.5 99.7

GE 1001 59.6 6.7 n0.5 88.0 89.7 92.8 95.7 96.8 96.4 98.7 99.0 99.3 99.5 99.6 100.0

GE 01 59.6 66.7 80.5 88.0 89.7 92.8 95.7 96.8 96.4 98.7 99.0 99.3 99.5 99.6 100.0

TOTAL NUMBER OF OBSERVATIONS: 72G0

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCUkRLNCE OF CEILING VLRSUS VISIBILITYUSAFETAC rWOM HOUPLY OBSERVATIONS


STATION NUMBER: 03t953 STATION NAME: RAF WOODPRIDGE UK PERIOD nF RECORD: 78-87MONTH: OCT HOURS(LSTI; OCCO-OO0

CEILING VISIBILITY IN HUNDREDS OF METERS

IN I GT GE GL GE GE GE 06 GE G E GE GE GE GE GE GEFEET T 160 90 8 0 48 40 32 24 20 I. 12 10 8 5 4 0

NO CEIL 1 32.0 35.1 40.3 43.0 44.0 45.5 46.7 47.0 47.C 47.0 47.2 47.2 47.3 47.3 47.6

GE 200001 33.9 37.3 42.7 45.7 46.7 48.2 49.6 49.9 50.G 50.0 50.2 50.2 50.3 50.3 50.6GB 180001 33.9 37.3 42.7 45.7 46.7 48.2 49.6 49.9 5J.U 50.0 50.2 50.2 50.3 50.3 50.6GE 160001 33.9 37.3 42.7 45.7 46.7 48.2 49.6 49.9 50.L 50.0 50.2 50.2 5C.3 50.3 50.6

GE 140001 33.9 37.3 42.7 45.7 46.7 48.2 49.6 49.9 50.0 50.0 50.2 5G.2 50.3 50.3 50.6

GE 120001 33.9 37.3 43.0 46.0 47.0 48.5 49.9 50.2 5D.3 50.3 50.5 50.5 50.6 50.6 51.0

GE 1 0ol 34.7 38.5 44.4 47.6 48.6 50.1 1.5 51.8 51.9 51.9 52.3 b2.3 52.4 52.4 52.7GE 90001 35.2 38.9 44.8 48.1 49.0 50.5 51.9 52.3 52.4 52.4 52.7 52.7 52.8 52.8 53.1GE 80001 38.6 42.5 49.G 52.6 53.5 55.4 56.6 57.1 57.3 57.3 57.6 57.6 57.7 57.7 58.1

GE 70001 39.4 43.2 5.2 53.8 54.7 56.6 58.0 58.3 58.5 58.5 58.8 56.8 58.9 58.9 59.2

GE 60005 39.5 43.3 50.4 54.0 54.9 56.8 58.2 58.5 S8.7 58.7 59.0 59.0 59.1 59.1 59.5

GE 50001 40.3 44.6 52.0 55.7 56.7 58.6 60.1 60.4 60.6 60.6 61.0 61.0 61.1 61.1 (11.GE 45001 41.0 45.3 52.7 56.3 57.3 59.2 60.8 61.1 61.3 61.3 61.6 b1.6 61.7 61.7 62.0GE 40005 45.9 51.2 59.8 64.3 65.4 67.3 68.8 69.1 69.4 69.4 70.0 70.0 70.1 70.1 7Z.4GE 35001 47.5 53.0 62.2 67.3 68.4 73.3 71.8 72.2 72.4 72.4 73.0 73.0 73.1 73.1 73.4BE 30001 51.4 58.0 69.0 75.7 76.8 79.0 81.0 81.5 82.0 82.0 82.7 82.7 82.8 62.8 83.1

GE 25001 51.b 58.4 69.5 76.2 77.3 79.6 81.7 82.3 82.8 82.8 83.4 83.4 63.5 63.5 83.9GE 20001 52.9 60.0 71.7 79.4 80.5 83.0 85.3 85.8 86.7 86.8 81.4 87.4 A7.5 67.5 87.8GE 18005 53.1 60.3 72.0 79.7 80.9 83.3 85.6 86.1 87.0 87.1 87.7 87.7 87.8 87.8 88.2GE 15005 54.2 61.4 74.3 61.9 83.1 85.6 87.8 8.4 89.2 89.4 90.0 90.0 90.1 90.1 95.4BE 12001 54.7 61.9 75.6 83.4 84.7 87.4 69.8 90.3 91.2 91.3 91.9 91.9 92.0 92.0 92.4

GE 10005 54.8 62.3 76.1 84.5 86.0 68.9 91.4 91.9 94,b 92.9 93.5 93.5 93.7 93.7 94.0GE 9001 54.8 b2.4 76.5 84.9 86.5 89.5 91.9 92.5 93.4 93.5 94.2 94.2 94.3 94.3 94.6GE 8001 54.6 62.4 76.5 85.1 86.8 90.1 92.6 93.4 94.4 94.5 95.2 95.2 953 95.3 95.6

GE 7005 54.9 62.5 76.6 85.2 86.9 90.2 92.7 93.9 94.6 94.9 95.6 95.6 15.7 95.7 96.3GE 6001 54.9 62.5 7b.7 85.3 87.2 90.5 93.2 94.5 95.7 95.8 96.5 96.5 96.6 96.6 96.9

BE 5005 54.9 62.5 77.2 85.8 87.7 91.1 93.8 95.2 9t.6 96.7 97.3 97.3 97.4 97.4 97.7

GE 4001 54.9 62.5 77.4 86.0 88.0 91.3 94.1 95.5 96.9 97.0 97.6 97.6 97.7 97.7 98.4GE 3001 54.9 62.5 77.4 86.3 88.3 91.7 94.5 96.0 97.4 97.5 98.2 98.2 98.3 98.3 99.0

GE 2001 54.9 62.5 77.4 86.3 88.3 91.7 94.5 96.0 97.4 97.5 98.2 98.2 98.3 98.3 99.0

GE 1001 54.9 L-2.5 77.4 86.3 88.3 91.7 94.5 96.0 97.4 97.6 98.3 98.3 98.4 98.4 99.7

GE 01 54.9 62.5 77.4 86.3 88.3 91.7 94.5 96.0 97. 4 97.6 98.3 98.3 98.4 98.4 100.0

TOTAL NUMBER OF OBSERVATIONS. 930

GLOBAL CLIMATOLOG BRANCH PERCENTAGE FREOUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY

. USAFE TAC FROM HOUPLY OBSERVATIONSAIR WEATHER SCRVICEIMAL

STATION NUMBER: 035953 STATION NARE: RAF WOODBRIDGE UK PERIOD OF RECORD: 76-7MONTH: OCI HOURSiLST): 0!L[-050

..o...1ETE*.*S,- 1**. *,, -. 1,.. * .......,.,..................CEILING 8118L13IN "UN6 '0 f METEI8S

IN G I GE GE I.r GE GE GE GE GE GE GE GE I GE GE GEFEEl IbO 90 s0 0 48 40 32 24 20 16 12 10 8 5 4 0

NO CEIL I 29.6 33.7 38.4 40.2 41.8 43.0 44.5 44.9 45.9 46.0 4b.1 4b.1 66.5 46.5 46.9

GE Z00001 31.0 35.1 40.4 42.3 44.0 45.3 46.8 47.2 4o.3 48.4 48.5 48.5 46.9 48.9 49.4GE 18000| 31.0 35.1 40.4 42.3 44.0 45.3 46.8 47.2 4b.3 48.4 48.5 46.5 48.9 48.9 49,.GE 160001 .0 35.1 40.4 42.3 44. a 45.3 46.8 41.2 48.3 46.4 48.5 4b.5 48.9 48.9 4 9.4GE 140001 31.0 35.1 40.4 42.3 44.0 45.3 46.b 47.2 46.3 48.4 48.5 46.5 4C.9 48.9 49.4bE 120001 31.0 35.1 40.5 42.4 44.1 45.4 46.9 47.3 48.4 48.5 48.6 48.6 '4.0 49.0 49.,

6E 100001 32.4 36.7 42.4 44.2 45.9 47.2 48.7 49.1 5,.2 50.3 50.4 50.4 55.9 50.9 I. 3

GE 90001 32.6 36.9 42.6 44.4 46.1 47.4 48.9 49.4 50.4 50.5 50.6 50.6 '1.i 51.1 51.5

GE 80001 36.6 41.0 47.2 49.9 51.7 53.3 54.9 55.4 56.7 56.8 56.9 56.9 37.3 57.3 57.7GE 70001 37.7 42.3 49.C 51.7 53.5 55.2 56.8 57.2 58.5 58.6 58.7 58.7 59.1 59.1 59.SGE 60001 37.1 42.3 49.0 51.7 53.5 55.2 56.8 57.2 56.5 58.6 58.7 t8.7 59.1 59.1 59.6

GE 50001 38.4 43.3 S0.2 52.9 54.7 56.3 58.4 58.9 60.2 60.3 60.4 60.4 60.9 0.9 6 1.3GE 45001 39.1 44.1 51.0 53.8 55.6 57.2 59.2 59.8 61.1 61.2 61.3 b1.3 LI.7 61.7 62.2GE 40001 43.7 49.1 57.1 60.8 62.8 64.4 66.5 67.0 66.3 68.4 b8.8 68.8 69.2 69.2 69.7GE 35001 45.1 50.8 58.8 63.1 65.2 66.9 68.9 69.5 70.8 70.9 71.3 71.3 71.7 71.7 72.2

GE 30001 50.2 57.5 66.7 71.9 74.1 76.1 78.3 78.8 E.4 60.5 81.0 81.0 81.4 61.4 81.8

GE 25001 50.3 57.6 67.0 72.4 74.5 76.6 78.8 79.4 81.0 81.1 81.5 61.5 81.9 61.9 82..GE 20001 51.2 58.7 69.4 715.3 77.4 79.8 82.2 82.7 84.5 84.6 85.1 65.1 85.5 65.5 85.9GE 18001 51.5 59.2 69.9 75.8 78.0 80.3 82.7 63.2 65.1 85.2 85.b 65.6 96.0 66.0 6b.5GE 15001 52.5 60.4 72.0 78.0 80.1 82.5 84.9 85.5 87.3 67.4 87.8 87.8 64.1 68.3 68.7GE 12001 53.0 61.7 73.8 79.7 81.9 84.7 87.2 87.7 89.6 89.7 90.1 90.1 90.5 90.5 91.0

GE 10001 53.2 61.9 75.1 81.1 83.3 66.7 89.1 89.7 91.5 91.6 92.U 92.0 92.5 92.5 42.9GE 900 53.2 61.9 75.1 83.1 83.4 87.0 89.5 90.0 91.6 91.9 92.4 92.4 92.8 92.b 93.2bE 8001 53.2 61.9 75.1 61.2 83.5 87.4 90.1 90.6 92.5 92.b 93.0 43.0 93.4 93.4 93.9

GE 7001 53.4 62.2 75.5 82.0 84.4 88.3 91.2 91.9 93.9 94.0 94.4 94.4 94.8 94.8 95.1GE 6001 53.4 62.2 75.8 82.4 84.7 88.9 92.0 93.0 94.9 95.1 95.5 95.5 15.9 95.9 96.3

GE 5001 53.4 62.3 76.3 63.1 85.7 90.0 93.2 94.4 96.3 96.5 97.0 97.0 97.4 97.4 97.8

GE 4001 53.4 62.3 76.3 83.1 85.7 90.1 93.3 94.5 94.6 96.7 97.2 97.2 97.6 97.6 98.2GE 3001 53.4 62.3 76.3 83.1 85.7 90.1 93.3 94 .5 96. 96.7 97.3 97.4 97.8 97.8 98.4

GE 2001 53.4 62.3 76.3 83.1 85.7 90.1 93.3 94.7 96.9 97.0 97.6 97.7 96.2 98.2 98.7

GE t001 50.4 62.3 76.3 83.1 85.7 90.1 93.3 94.7 9(.9 97.0 97.6 97.7 48.2 98.2 99.5

GE O 53.4 62.3 76.3 83.1 85.7 90.1 93.3 94.7 96.9 97.0 97.6 97.7 98.2 98.2 100.0


GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRLNCE OF CEILING ERSUS VISIBILIIYUSAFETAC FROM HOUPLY OBSLRVATIONSAIR WEATHER SERWICE/MAC

SIAIIUN NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 78-67MONTH: OCT HOURSILSTI: 0600-0690

CEILING S, 1' 8 VISIBILITY IN HUNDREDS OF MEIERSIN I 61 GE GE GF G E G GE 6E Gt GE bE GE GE 6E GE GE

FEET 160 90 80 60 48 4a 32 24 20 16 12 10 8 5 0 I.. . .. . . .. . .. . . .. . .. . . .. .... * ' ' ' ° 1. .. . . . . .. . . . . . .. . . . . .. . . . ............................

NO CEIL 1 22.2 24.5 29.1 31.4 31.8 - 32.8 34.0 34.3 34.9 35.1 35.2 35.2 35.3 35.4 35.9

GE 200001 24.9 28.1 33.4 36.5 37.0 38.3 39.7 40.3 41.- 41.5 41.7 41.7 41.8 41.9 42.5GE 180001 25.2 28.3 73.1 36.7 37.2 38.5 39.9 40.5 41.7 41.7 41.9 41.9 42.0 42.2 42.7GE 160001 25.2 28.3 33.7 36.7 37.2 38.5 39.9 40.5 R1.1 41.7 41.9 41.9 42.0 42.2 42.7GE 14000 25.3 28.4 33.8 36.8 37.3 38.6 40.0 40.6 41.6 41.8 42.0 42.0 42.2 42.3 42.8GE 12000) 25.6 28.7 34.1 37.1 37.6 36.9 40.3 41.0 41.9 42.2 42. 4 42.4 42.5 42.6 43.1

GE 10000) 27.4 30.5 36.2 39.4 40.0 41.4 42.9 43.8 44,8 45.1 45.3 45.3 45,4 4S.6 4.1lGE 9000) 27.6 30.8 36.7 39.9 40.5 41.9 43.4 44.3 45.4 45.6 45.8 45.? 4",9 4b.1 4b.GE 80001 30.5 34.1 41.7 45.5 46.3 48.1 50.0 50.9 52.3 52.6 52.9 52.9 5,.1 53.3 53.9GF 70001 31.1 34.9 A3.0 46.8 47.6 49.4 51.3 52.2 53.5 53.9 54.2 54.2 54.4 54., 55.2GE 60001 31.2 35.1 43.1 46.9 47.7 49.5 51.q 52.3 53.7 54.0 54.3 54.3 54.5 54.7 SS. 3

GE 50001 32.9 37.4 4 .1 49.9 50.8 52.5 54.4 55.3 56.7 5,0 57.3 57.3 57.5 57.7 58.1GE 45001 33.8 18.6 47.4 51.2 52.0 53.8 55.7 56.7 58.1 58.4 58.7 58.7 58.9 59.1 59.7GE 4000) 38.4 43.9 53.7 58.4 59.5 61.3 63.' 64.3 65.7 66.1 66.5 66.5 bt,.7 5.9 67.46E 35001 40.4 46.5 57.5 b2.6 63.8 65.6 67.a 68.8 70.2 70.8 71.1 71.1 71.3 71.5 72.06E 3000) 45.4 52.2 64.4 70.0 71.3 73.2 75.d 76.8 78.5 79.2 79.7 79.7 79.9 80.1 82,t

6E 25001 45.7 52.5 65.1 71.2 72.5 74.4 77.1 78.1 79.9 nO.6 81.1 81.1 41.3 n1.5 82.0GE 2000) 46.b 53.9 67.2 73.4 74.8 77.1 79.9 80.9 82.8 83.7 84.1 84.1 P4.3 84.5 85.1GE 1800) 46.6 53.9 67.2 13.4 74.8 77.1 79.9 80.9 82.t, 3.1 84.1 84.1 F4.3 64.5 85.16E 15001 47.0 54.3 68.1 74.3 75.9 78.2 81.1 82.2 84.0 84.8 85.3 85.3 d5.5 85.7 86.2GE 12001 41.7 55.2 69.2 75.9 77.6 80.1 63.5 84.3 86.2 87.1 87.5 87.5 F7.7 88.0 88.5

GE 10001 48.2 55.6 71.3 78.4 80.1 82.6 85.7 86.9 88.9 89.8 90.2 90.2 90.4 90.6 91.2GE 9001 48.2 55.6 71.4 78.6 80.4 83.0 86.2 87.4 89.t 90.5 91.0 91.0 51.2 91.4 9.9.GE 8001 48.2 55.6 71.6 78.8 80.6 83.5 87.1 86 .4 90.6 91.6 92.0 92.2 92.4 92.6 93.1GE 7001 48.2 55.6 71.9 79.2 81.2 84.1 87.7 89.1 91,5 92.5 92.9 93.0 93.2 93.4 94.0GE 600) 48.3 55.7 72.0 79.5 81.4 84.3 88.1 89.6 92.2 93.1 93.5 93.7 93.9 94.1 94.6

GE 5001 48.3 55.7 72.5 40.2 82.3 B5.9 89.8 91.4 94.0 94.9 95.4 95.5 95.7 95.9 96.5GE 4001 48.3 55.7 72.5 80.2 82.3 86.0 90.0 91.7 94.6 95.6 96.0 96.1 91.3 96.6 97.1GE 300) 48.3 55.3 72.5 80.3 82.4 86.1 90.2 92.2 95.4 96.3 96.9 97.1 97.3 97.5 98.16E 2001 48.3 55.7 72.5 80.3 82.4 86.1 90.3 92.3 95.5 96.5 97.1 97.5 S7.7 98.1 98.7GE 100) 48.3 55.7 72.5 80.3 82.4 86.1 90.3 92.3 95.5 96.5 97.1 97.5 97.8 98.2 99.5

GE 01 48.3 55.7 72.5 80.3 82.4 86.1 90.3 92.3 95.5 96.5 97.1 97.5 97.8 98.2 100.0

TOTAL NUMBER Of OBSERVATIONS: 930

- GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FRE3UENCY OF OCCUHRLNCE Of CEILING VLRSUS VISIBILITIUSAFETAC FROM HOUPLY OBSERVAIIONS

AIR WEATHER SERV8E2/MAL

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIOGE UK PERIOU OF RECORD: 78-67

MONTH: OCT HOURSILSTI: G0U-11C0

'EILING RISIbILIY T MUNHDEDS OF MEIE.

IN G I GE GE GF GE GI GE GE GL GE GE GE G6E t GE GE

FEET 1 160 90 AD 9f 48 43 32 24 20 16 12 10 a 5 4 0

NC CEIL 1 22.9 25.4 29.5 31.0 31.5 32.3 32.o 32.6 32.t 32.6 32.7 32.7 32.9 32.Q 32.9

GE 200001 29.' 32.6 '8.3 41.0 41.5 42.3 43.1 43.1 43.1 43.1 43.2 43.2 43.4 k3.4 4 .4GE i8b0001 29.:, 33.0 38.7 41.4 41.9 42.7 43.5 43.5 43.5 43.5 43.7 43.7 43.9 43.9 '3.9

GE 160001 29.7 33.0 38.7 41.4 41.9 42.7 43.5 43.5 43.5 43.5 43.7 43.7 3.9 k3.9 43.9

GE 140001 30.0 33.3 39.0 41.7 42.3 43.0 43.9 43.9 43.9 43.9 44.0 44.0 "4.2 k4.2 44.2GE 120001 30. 1 33.4 39.2 41.9 42.5 43.2 44.1 44.1 44.1 44.1 44.2 44.2 44.4 44.4 44.4

GE 100001 32.2 35.5 41.6 44.6 45.3 46.0 47.1 47.1 47 .1 47.1 47.2 47.2 47.4 47.4 47.4GE 90001 33.3 36.7 42.8 45.9 46.7 47.4 48.5 4B.5 46.5 46.5 4A.6 48.t 48.8 48.8 49.6CE 80001 37.1 40.8 48.1 51.5 52.3 53.1 54.5 54.5 54. L 54.7 54.8 54.9 55.2 55.2 55.2

GE 70001 36.5 42.3 49.8 53.4 54.2 55.2 56.b 56.6 56.7 56.A 56.9 57.0 57.2 57.2 57.2

GE 60001 36.5 42.3 49.6 53.4 54.2 55.2 56.6 56.6 Su.7 56.8 56.9 57.0 £7.2 57.2 7.2

GE 50001 39.6 43.5 51.4 55.2 55.9 56.9 58.3 58.3 56.4 58.5 56.6 5. 7 'b.9 58.9 58.9

GE 45001 40.6 44.7 52.8 56.6 57.3 58.3 59.7 59.7 59.8 59.9 60.0 60.1 6.3 to,3 bo.3GE 40001 45.6 50.3 59.4 63.4 64.4 65.8 67.2 67.2 67.3 67.4 67.5 67.6 67,8 t7.8 67.8

GE 35301 46.6 52.0 61.6 66.6 67.5 69.1 70.5 70.9 71.G 71.1 71.2 71.3 71.5 1.5 71.5GE 30001 53.4 59.0 69.9 75.4 76.5 78.5 80.3 80.6 81.L 61.2 81.3 81.4 81.6 b 1. 81.b

GE 25001 53.7 51i.2 70.3 75.8 76.9 78.9 81.0 81.1 8.4 81.6 81.7 81.9 82.0 62.0 82.0GE 20001 5t.5 62.4 74.4 8n.3 81.6 83.8 85.9 86.3 86.5 567 86.o a 69 87.1 67.1 87.!

GE 18001 56.6 62.5 74.5 80.5 81.9 84.1 86.2 86.3 86. 8 7.0 87.1 87.2 e7.4 67.4 87.4GE 15001 57.5 63.4 75.9 d2.6 84.1 86.3 88.5 88.7 89.1 89.4 89.5 89.6 99.8 89.6 99.8

GE 12-01 57.b 63.9 16.8 83.8 85.4 88.0 90.4 90.6 91.2 91.4 91.5 91.6 91 .8 91.5 91.b

GE 10001 58. 64.4 77.7 84.9 86.6 89.1 91.9 92.3 9z.8 93.0 93.2 93.3 93.5 93.9 93.5

GE 9001 58.2 64.4 78.0 65.2 86.5 89.4 92.2 92.6 93.1 93.3 93.5 93.7 93.9 93.9 93.9

GE 8001 S .3 64.5 78.1 85.6 87.2 89.8 92.7 93.1 93.7 93.9 94.2 94.3 94.5 94.5 94.5

GE 7001 58.3 u4.5 78.4 66.3 88.0 90.6 93.8 94.3 94.8 95.1 95.4 95.5 95.7 95.7 95.7CE 6001 58.4 64.6 '9.7 86.9 88.5 91.2 94.5 95.2 95.7 95.9 96.2 96.3 96.b 96.6 96.6

GE 5001 58.4 64.6 75.6 67.2 88.8 91.7 95.2 95.8 96.7 96.9 97.2 97 4 07.6 97.6 97.6GE 4001 58.4 54.6 76.8 87.2 88.8 91.7 95.5 96.1 97.0 97.3 97.8 95.4 98.6 98.6 98.6GE 3001 58.4 64.6 78.8 67.3 88.9 91.9 95.7 96.3 97.5 98.0 98.5 99.4 09.6 99.6 99.,

GE 2001 55.4 54.6 78.8 67.3 88.9 91.9 95.7 96.3 97.5 98.0 98.5 99.4 99.8 99.9 99.9

GE 1001 58.4 64.6 78.8 57.3 88.9 91.9 95.7 9t.3 ,.4. i.u .4..4 #9,4 99.8 99.9 103.

GE oI 5. A 64.6 78.8 87.3 88.9 91.9 95.7 96.3 97.5 98. 96. 99.4 99.8 99.9 10D.0

TOTAL NUMBER OF OBSERVATIONS; 93f

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREOULNCY OF OCCURRENCE OF CEILING vERSUS VISIBILITY

USAFETAC FROM HOURLY OSERVATIUNSAIR WEATHER SERICL/MAL

STATION NUMBER: 03S953 STATION NAME: RAF WGOODRIDGE UK PERIOD LF RECORD: 76-t7MONTH: OCl HOURS(LSII: 1200-1400

.., ..D ,.. .., .. , ... ... ,.I ... ... ... ... ,.. .°. ... .. , .. , ... ... ... .. .... ,..,..........•. .... ... .. . .. . .CEILING RISTBILITO IN HUNDREDS OF METERS

IN GI GE GE GE GE GE GE GE GL oF GE GE GE GE GE GE

FEET 160 90 AD (o 48 40 32 24 20 1 12 ID A 5 4 0. . . ...................................................................................

NO CEIL 23.1 24.5 26.6 27.3 27.4 28.0 29.G 28.0 26.0 28.0 28.0 28.0 2E.0 28.0 28.3

GE 20000) 32.b 34.4 37.4 38.3 38.5 39.1 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2GE 1 0001 32.9 34.7 7.7 38.6 38.8 39.5 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.6 39.uGE 16000) 32.9 34.7 37.7 38.6 38.8 39.5 39.6 39.6 39.b 39.6 39.6 39.6 39.6 39.6 3.6GE 140001 33.1 34.9 36.0 38.8 39.0 39.7 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.

5 GE 12000) 33.2 35.1 I8.2 39.0 39.2 39.9 40.0 40.c 40.0 40.0 40.0 40.0 40.0 '0.0 .0.0

GE 10000) 35.2 37.2 41.0 41.8 42.0 43.0 43.1 43.1 43.1 43.1 43.1 43.1 43.1 43.1 43.1GE 9000) 35.b 37.8 41.7 42.6 42.8 43.8 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9 43.9GE 8000) 38.4 4J.9 45.7 46.8 47.1 48.5 48.8 48.8 4b.8 48.8 46.6 46.8 46.8 48.8 49.6GE 7000) 39.5 '2.2 47.1 48.5 48.8 50.4 50.6 50.8 50.6 50.6 50.8 50.8 50.8 50.8 50.8GE 6000) 39.6 42.3 47.2 48.6 48.9 50.5 50.9 50.9 50.9 50.9 50.9 50.9 50.9 50.9 50.9

GE 5000) 40.3 43.1 48.2 49.6 49.9 51.5 51.8 51.9 51.9 51.9 51.9 51.9 51.9 51.9 51.9GE 4500) 40.8 43.5 46.8 50.3 50.6 52.3 52.6 52.7 52.7 52.7 52.7 52.7 52.7 52.7 52.7

GE 4000) 46.1 49.4 55.1 57.5 57.8 59.7 60,2 60.4 60.4 60.4 60.4 bG.4 60.4 60.4 60.4GE 3500 46.9 52.7 59.5 62.4 62.7 64.6 65.3 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.cGE 3000) 59.9 65.1 72.7 76.7 77.3 79.4 80.3 80.5 80.5 80.5 80.. 90.5 80.5 90.5 80.5

GE 2500) buS5 65.7 73.7 77.8 78.5 80.5 81.5 81.7 81.7 81.7 81.7 81.1 61.7 81.7 91.7GE 2000 64.5 70.1 78.4 82.9 93.5 95.6 86.9 87.1 87.1 87.1 87.1 87.1 E7.1 7.1 97.1GE 1800 64. 7 70.5 78.9 63.3 84.1 86.1 87.4 87. 6 87.6 61.6 87.6 87.6 93.6 87.6 87.6

GE 1500 659 72.3 81.2 66.0 86.8 88,8 903 90. 5 90 5 90 90os 90.5 90.5 90.5 90.5

GE 1200) 66.2 72.9 pR.0 68.3 89.0 91.1 92.9 93.1 93.1 93.1 93.1 93.1 93.1 93.1 93.1

GE 1000 66.5 73.2 83.9 89.4 90.1 92.4 94.4 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6GE 900) 66.5 73.2 84.1 89.6 90.3 92.6 94.6 94.8 94.6 94.8 94.8 94.8 94.8 94.8 94.8DE 800) 6 6. 73.3 84.4 90.4 91.3 93.7 95.9 96.1 9b.1 96.1 96.1 96.1 96.1 96.1 96.1GE 7001 6u.7 73.4 84.8 91.0 91.8 94.3 96.8 97.1 97.5 97.5 97.5 97.5 97.5 97.5 97.5GE 600) 66.7 73.4 85.2 91.3 92.4 94.8 97.6 98.1 98.9 98.9 98.9 98.9 98.9 98.9 98.9

GE 500 6t.7 73.4 95.3 91.4 92.5 94.9 97.3 98.2 99.0 99.0 99.0 99.0 99.0 99.0 99.0GE 4001 6.8 73.5 85.4 91.5 92.6 95.3 98.1 98.5 99.5 99.6 99.7 99.7 99.7 99.7 99.7GE 300) 66.8 73.5 95.4 91.5 92.6 95.4 98.3 98.7 99.7 99.8 99.9 99.9 1OC.0 100.0 100.0GE 200) 66.8 73.5 85.4 91.5 92.6 95.4 98.3 98.7 99.7 99.8 99.9 99.9 10c.0 100.0 100.0GE 100) 66.8 73.5 e5.4 91.5 92.6 95.4 98.3 98.7 99.7 99.9 99.9 99.9 1OO.0 500.0 100.0

GE 0) 66.8 73.5 85.4 91.5 92.6 95.4 98.3 98.7 99.7 19.8 99.9 99.9 100.0 100.0 100.0.. . .o ' . o. .... ..... .... . e... . . . .. . . . .. . ..... * . ... . .. . .. . . .. . .. ................' ' . ' .. .... ......


GLOBAL CLIMATOLOGY BRANCH PERCENIAbE FREOUENCY OF OCCURRLNCE OF CEILING VERSUS VISIBILITY

USAFETAC FROM HOUPLY OBSERVATICNSAIR WEATHER SERVICE/MAL

STATION NUMBER: 03S953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 78-87

MONTH: OCT HOURS(LSII: 1500-1700

CEILING VI" ""9SIBILITY IN HUNDREDS 08 METERS

IN I T G E GE GE GE r GE G E GE GE G E E GE GE GL GEFEET I 160 90 80 60 48 40 32 24 20 It 12 10 8 5 4 0.... . . . . . . .. . . . . .. . . ........ ' . t . '... . . . . . . . .. . ... ................. ' .. .. .. ... ... . '........

NO CEIL I 23.8 26.0 28.8 29.7 29.8 37.2 30.5 30.6 3L.8 3J.8 30.8 30 .8 30.8 30.8 30.8

GE 200001 3o.b 33.5 37.2 38.6 38.8 39.6 4O.0 401 40.2 '0.2 '0.2 40.2 4C.2 40.2 40.2

GE 180001 31.2 34.3 38.C 39.4 39.6 0.3 40.8 '0.9 '. '1.0 '1.0 '. '1.0 4. '41.5GE 160001 31.2 3N.3 38.0 39.' 39.6 40.3 40.6 40.9 '. 41.0 4.. 1..0 41.0 '.. .0

GE 1ooo0 31.2 3'..3 T8.0 39.4 39.6 '0.3 40.b 40.9 .1.0 .1.0 41.0 41.0 '.1.0 '1.0 41.0GE 120001 31.'4 3..5 38..4 39.8 .0.0 40.8 '1.2 41.3 4.1.4 '1.N 41 .N 41.4 41.' 41.4 4 1.'

GE 100001 34.2 38.3 42 .7 4.1 ..3 '5.3 '.6.0 '6.3 46.6 .6.6 .6.6 4.6 4.6 '6. 4. .. 6GE 90001 34.7 36.8 43.5 45.1 45.3 96.3 47.1 47.4 47.6 47.6 47.6 47.6 47.6 7.6 47.bGE 80001 36.1 43.5 '8.9 50.8 51.0 52.0 52.9 53.2 53.4 53.4 53.4 53. 53.4 53.4 53.GE 70001 40.3 45.2 '.0.6 52.6 52.9 5.0 54.9 55.3 55.5 55.5 55.5 55.5 55.5 55.5 50.5GE 60001 4.4 45.4 50.9 52.8 53.1 54.2 55.2 55.5 SS.3 55.7 55.7 55.7 557 55.? S5.7

GE 50001 41.7 47.1 52.9 5 .9 55.4 56.5 57.4 57.8 56.1 58.1 58.1 58.1 58.1 58.1 8.1

GE 45001 42.0 47.5 53.3 55.5 55.9 57.0 58.0 58.4 5b.b 58.6 58.6 58.6 $8.6 58.6 58.6

GE 4.0001 '7.1 53.2 59.6 62.9 63.% 6'.? 66.1 66.7 67.0 67.0 6T.0 61.0 67.2 67.0 6T.0

GE 3SUO1 51.4 58.3 65.1 b.5 69.1 70.3 71.7 72.3 72.6 72.6 72.6 72.6 72.6 72.6 72.6

GE 30001 58.6 66.6 7'. 78.9 80.1 81.5 83.2 83.8 84.1 8'.1 84.1 84.1 84.1 8'.1 84.1

GE 25001 59.0 67.0 75.2 79.9 81.1 82.5 84..3 8'.8 85.2 85.2 85.2 65.2 P5.2 85.2 85.?GE 20001 65.1 68.3 77.2 82.8 84.1 85.5 87.6 88.2 88.5 8.5 88.5 88.5 86.5 88.5 88.5

GE 18001 60.1 68.3 77. 83.2 84.5 85.9 88.1 88.6 86.9 88.9 88.9 88.9 88.9 88.9 88.9

GE 15001 65.6 68.8 79.2 85.2 86.5 88.0 90.1 90.6 91.0 91.0 91.0 91.0 91.0 91.0 91.0

GE 12001 60.8 69.1 80.0 86.5 88.0 69.5 91.8 92.4 92.7 92.7 92.7 92.7 92.7 92.7 52.7

GE 10001 60.9 69.5 P0.5 67.1 88.6 90. 92.9 93.' 93.8 93.8 93.8 93.8 93.8 93.8 93.8

GE 9001 61.0 69.8 91.1 67.8 89.4 91.2 93.7 94'.2 94.5 94.5 94..5 98.5 94..5 94.5 94.5

GE 8001 61.0 69.9 81.4 38.2 89.7 91.9 94.b 95.2 95.7 95.7 95.3 95.7 95.7 95.7 95.7

GE 7001 61.0 69.9 p1.8 88.6 90.2 92.6 95.6 96.2 97.0 97.0 97.0 97.0 97.0 97.0 97.0

GE 6001 61.0 69.9 P2.2 89.0 90.6 93.4 96.6 97.3 96.3 98.3 98.3 98.3 98.3 98.3 98.3

GE 5001 61.0 70.0 92.5 69.4 91.0 93.9 97.2 98.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0

GE 4001 61.3 70.0 82.5 89.6 91.2 94.1 97.' 98.2 99.2 99.4 99. 99.4 99.4 99. 99.4

GE 3001 61.6 70.0 82.5 89.6 91.2 94.1 97.' 9V,'. 99. 99.6 99.6 99.8 99.8 99.8 99.8GE 2001 61.0 70.0 R2.5 89.6 91.2 94.1 97.' 98.' 99.5 99.6 99.7 99.9 99.9 99.9 99.9GE lOci 61.0 70.0 82.5 89.6 91.2 94.1 97.'. 98. 99.5 99.6 99.7 99.9 99.9 99.9 100.0

GE 0I 61.0 70.0 82.5 89.6 91.2 98.1 97. 98. 99.5 99.6 99.7 99.9 99.9 99.9 100.0


S GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCJHRENCE OF LEILINL VERSUS VISIBILITY

uSAFETAC FROM HOURLY ORSLRVAIJONSAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE U0 PERIOD OF RECORD: 78-b7

MONTH: OCT HOURSILSTI: 1800-2600

... ... .. ... ... .. .. . . . . . . . .. . . . . . ..... . ............. .

CEILING VISIBILITY IN HUNOREIS OF METERSIN 5 GI GE GE GE GE GE GE GE GL GE GE GE GE GE GE GE

FEET 5 160 910 80a 6L 48 43 32 24 0 16 12 10 F 5 4 O

NO CEIL I 29.5 32.8 37.3 39.1 39.4 40.6 41.2 41 .6 42.0 42.4 42.4 42.4 42.4 42.5 42.b

GE 200001 32.6 36.3 41.5 43.5 43.8 45.3 45.8 46.2 4t.7 47..0 4.0 47.1 47.1 47.2 47.3GE IAOO 1 33.1 36.7 41.6 43.9 44.1 S.6 4b.1 46.6 47.C 47.3 4'7.3 47.4 4 7.4 47.5 47.b

GE 160001 33.1 36.7 41.8 43.9 44.1 45.6 46.1 46.6 47.0 47.3 47.3 47.4 47.4 47.5 47.6GE 140001 33.1 36.7 41.9 44.0 44.2 45.7 46.2 46.7 47.1 47.4 47.4 4 7.5 47.5 47.6 47.7

GE 120001 33.4 37.3 42.5 44.5 44.7 46.2 46.8 47.2 47.6 48.0 48.0 48.1 46.1 48.2 4..s

GE 100005 35.2 39.1 45.3 47.5 47.7 49.5 53.0 50.4 51.1 51.4 51.' 51.5 51.6 51.7 51.8bE 90001 35.6 39.6 45.6 48.1 48.3 50.0 53.5 51.0 51.E 51.9 51.9 52.0 52.2 52.3 52.4GE 8000 38.8 43.1 .0 52.4 52.6 54.3 55.1 55.5 56.1 56.5 56.5 56.6 56.7 56.8 56.9

GE 70005 39.8 44.1 51.0 53.4 53.7 55.4 56.1 56.6 57.2 57.5 57.5 57.6 57.7 57.8 58.0

GE 60001 39.6 44 .1 51.0 53.4 53.7 55.4 56.I 56.6 57.2 57.5 57.5 57.6 57.7 57.8 58.0

GE 50005 4L.6 46.0 53.2 55.8 56.3 58.1 58.8 59.2 59.5 60.2 60.2 b1.3 601 60.5 60.6LE 45001 42.2 46.7 53.9 56.5 57.0 58.8 59.b 60.0 60.b 61.0 61.0 61.1 61.2 L1.3 61..4GE 40005 4bb 52.0 61.3 64.4 64.9 b.8 67.7 6.? 69.1 69.5 69.5 69.6 69.7 69.8 69.9

GE 350D 51.3 57.3 67.C 70.2 70.8 72.7 73.7 74.1 75.2 75.5 75.5 75.6 75.7 75.8 75.9

GE 30005 55.b 61.9 72.0 77.5 78.5 60.6 81.8 82 .3 83.3 83.7 83. 7 3.8 83.9 64.0 84.1

GE 25005 55.6 62.3 72.6 78.1 79.0 81.2 82.4 82.8 83.9 84.2 84.2 84.3 84.4 64.5 84.6GE 20005 56.6 63.4 74.6 b0.2 81.3 83.5 84.8 85.3 86.3 86.7 86.7 86.8 6b.9 67.0 87.1GE 18005 56.6 63.5 74.8 80.4 81.5 83.6 85.1 85.5 8.b 66.9 86.9 47.0 87.1 87.2 87.3

GE 15005 56.8 63.8 75.8 81.9 83.3 85.7 87.5 88.0 89.0 89.' 89.4 89.5 89.6 89.7 89.8

GE 12001 57.2 64.4 77.1 83.7 85.3 88.1 89.9 90.4 91.5 91.8 91.8 91.9 92.0 92.2 92.3

GE 10001 57.'4 64.6 77.3 84.2 85.8 88.6 90.4 91.0 92.0 92.5 92.5 92.6 Q2.7 92.8 92.9GE 9001 57.6 69.8 77.5 84.4 86.3 88.9 90.8 91.3 92.4 92.8 92.8 92.9 93.0 93.1 93.2GE 8005 57.7 64.9 77.7 84.8 86.5 89.6 91.5 S2.0 93. z 93.7 93.7 93.8 93.9 94.0 94.1GE 1005 57.8 5.3 78.5 85.9 87.5 90.6 92.9 93.4 95.2 95.6 95.6 95.7 95.8 95.9 96.3GE 6001 58.0 65.4 78.7 87.0 88.7 91.9 94.2 94.1 96.5 97.1 97.1 97.2 97.3 97.4 97.5

GE 5005 58.0 65.5 79.1 67.5 89.4 .92.6 95.3 95.8 97.5 98.2 98.Z 98.3 91. 98.5 98.6

GE 4001 58.0 65.5 79.2 87.7 89.6 92.8 95.7 96.2 98.L 98.6 98.6 98.7 98.8 98.9 99.0

GE 3005 58.0 65.5 79.2 87.7 89.6 92.9 95.8 96.7 96.4 99.0 99.1 99.4 99.5 99.6 99.9GE 2005 58.0 65.5 79.2 67.7 89.6 92.9 95.8 96.1 96.4 99.1 99.2 99.5 99.6 99.7 100.0

GE 1005 58.0 65.5 79.2 87.7 89.6 92.9 95.8 96.7 9C.4 99.1 99.2 V'.5 99.6 99.7 1O0.0

GE 0 58.0 65.5 79.2 87.7 89.6 92.9 95.8 96.1 98.4 99.1 99.2 99.5 99.6 99.7 100.0


1'j

'.y

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GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FRFOUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY

USAFE1 4AC FkOM HOURLY OBSERVATIONSAIR WEATHER SERVLCL/MAL

5TATION NUMBER: 035953 STAT ION NAME: RAF WOOOBRIOGE UK PERIOD OF CRO: 76-67MONTH: OCT HGUPS(LSII: 2100-23n0

CE 111N0 RISIBILITY IN H4UNDREOS OF METERS

I N 6 bI E G5E G F G E GF 6 E G E 6 E G E G6E 6E G E GI G E G f

FEET 3 160 9U 80 10 48 40 32 24 2) lb 12 10 8 5 4 0

NO CEIL 1 33.3 37.3 41.7 44.2 44.7 46.6 47.4 47.6 46.z 46.0 48.3 48.3 48.6 49.1 49.6

GE 200001 35 3.8 4,5 4 49. 50.3 50.5 50. 53.9 51.2 512 51.5 52.0 52.5

Of 180001 35.7 39.9 44.6 47.1 87.6 89.5 50.4 50.6 51. 51.0 51.3 51.3 51.6 52.2 52.6GE 160001 35.7 39.9 44.b 87.1 47.6 89.5 50.4 50.6 51.0 51.0 51.3 51.3 51.6 52.2 52.6

OE 140003 3!.7 39.9 44.6 47.1 47.6 49.5 50. 50.6 51.L 51.0 5L.3 51.3 Cl.b 52.2 52.b

of 120001 36.L 40.2 45.1 47.5 481 49.9 50.9 51.1 51.8 51.4 51.7 51.7 52.0 52.6 53.0

O E 100001 37.7 42.0 46.9 49.4 49.9 51.7 52.7 52.9 53.4 53.4 53.8 53.8 14.1 54.6 55.1

GE 90001 38.1 42.4 47.8 49.9 53.4 52.3 53.2 53.4 54.0 54.0 54.3 54.3 E4.b 55.2 55,OE 80001 81.9 86.5 51.9 55.1 55.6 57.6 58.9 59.4 59.9 59.9 60.2 60.2 60.5 61.1 61.5

GE 70001 83.2 47.8 53.4 56.6 57.1 59.2 60.5 61.C 61.5 61.5 61.8 61.8 t2.2 62.7 63.1

6E 60001 43.2 47.8 53.5 56.7 57.2 59.4 60.6 61.1 61.6 61.6 61.9 61.9 62.3 62.8 63.2

GE 50001 88:1 48.9 '8 .6 58.1 58.6 60. 62.0 62.5 63.0 63.0 63.3 63.3 6.7 64.2 64.6GE 4500 44.6 49.6 55.8 58.9 59.5 61.6 62.9 b3.3 63.9 63.9 64.2 64.2 64.5 65.1 65.5GE 40003 87.5 53.4 60.2 64.6 65.2 67.5 68.8 b9.4 69.9 69.9 70.5 70.5 70.9 71.4 71.8

GE 35003 50.9 57.2 64.8 69.6 70.1 72.5 73.8 74.3 74.8 74.8 75.5 75.5 75.8 76.3 76.8

GE 30003 54.6 61.5 69.6 76.0 77.2 79.8 81.3 82.2 82.8 82.8 83.4 63.4 63.8 84.0 84.7

GE 25001 54.8 62.2 70.2 76.7 77.8 80.8 82.3 83.1 83.8 83.8 84.4 84.4 84.7 65.3 85.7

GE 20003 56.2 63.9 72.5 79.2 80.4 83.3 88.9 85.8 86.5 86.5 87.1 87.1 7.4 88.0 86.4

GE 18003 56.2 63.9 72.5 79.2 80.4 83.4 85.1 85.9 86.6 86.6 87.2 87.2 87.5 88.1 88.5

GE 15003 57.0 64.8 73.9 81.2 82.5 85.7 87.3 88.2 86.8 88.8 89.5 69.5 89.8 90.3 90.8

OE 12001 57.1 65.2 74.4 81.7 83.0 67.2 88.8 89.7 90.3 90.3 91.0 91.0 91.3 91.8 92.3

Gf 10001 57.3 65.6 75.3 82.8 84.2 88.8 90.1 91.0 91.6 91.6 92.3 92.3 91., Q, , Q3.5GE 9001 57.3 65.6 75.3 82.8 88.2 88.8 90.1 91.0 91.6 91.6 92.3 92.3 92.6 93.1 93.5GE 8001 57.4 65.7 75,4 13.1 88.5 88.9 90.6 91.6 92.3 92.3 92.9 92.9 93.2 93.8 94.2

OE 7001 57.4 65.7 75.7 83.4 84.8 89.5 91.6 92.5 93.2 93.2 93.9 93.9 94.2 94.7 95.2

OE 6001 57.4 65.7 75.7 64.1 85.7 90.8 92.7 93.5 94.3 94.3 94.9 94.9 95.3 95.8 96.2

6E 5001 57.4 65.7 75.9 84.4 86.2 91.5 98.2 95.1 95.b 95.8 96.6 96.6 96.9 97.8 97.8GE 4001 57.8 65.7 76.2 84.8 86.8 92.0 94.8 95.7 96.5 96.5 97.2 97.2 97.5 98.1 98.5

fE 3001 57.8 65.7 76.3 85.5 87.4 92.7 95.5 96.5 97.2 97.2 98.0 98.0 98.4 98.9 99.5GE 2001 57.5 65.8 76.5 85.7 87.6 92.9 95.7 96.7 97.4 97.8 98.2 9e.2 98.6 99.1 99.7

GE 1003 57.L. 65.8 76.5 65.7 87.6 92.9 95.7 96.7 77.8 07. 9 8.2 98.2 98.6 99.1 100.0

GE 0l 57.5 65.8 76.5 85.7 87.6 92.9 95.7 96.7 97.8 97.4 98.2 96.2 98.6 99.1 100.0


GLGBAL CLIMATOLOGY BRANCH PERCENTAGF FREQUENCY OF OCCURRLNCE OF CEILING VERSUS VISIBILITY

USAFETAC FROM HOUPLY OBSERVATIONS


STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 78-87

MONTH: OCT HOURS(LSTI: ALL

CEILING VOST8IL|T ON HUNDREDS OF METERS

IN I OT GE GE GE GE GE GL GE GE GE GE GE GE GE GE GEFEET 1 160 90 8 6L 48 40 32 24 20 lb 12 10 8 5 4 0

NO CEIL I 27.0 29.9 34.0 35.7 36.3 37.4 38.1 38.3 38.6 38.7 38.8 38.8 39.0 39.0 39.3

GE 200001 31.3 34.6 39.4 41.6 42.2 43.4 44.3 44.6 45.0 45.0 45.2 45.2 45.3 95.4 45.6

GE 180001 31.6 34.9 39.7 41.9 42.5 43.7 44.b 44.9 45.2 45.3 AS.4 45.4 45.6 45.7 45.9GE 160001 31.6 34.9 39.7 41.9 42.5 43.7 44.b 44.9 45.2 45.3 45.4 95.4 45.6 45.7 45.9

GE 140001 31.7 35.0 39.8 42.0 42.6 43.8 44.7 44.9 45.3 95.9 4S.5 45.5 45.7 45.8 46.0GE 120001 31.8 35.2 40.1 42.3 42.9 44.1 95.0 45.3 45.6 45.7 45.8 45.9 46.0 46.! 46.3

GE 100001 33.6 37.2 92.6 44.8 45.5 46.8 47.8 48.1 4b.5 48.6 4b.8 48.8 48.9 49.C 49.3GE 90001 34.1 37.7 43.2 4S.5 46.1 47.5 48.A 48.8 49.E 49.3 49.4 49.4 49.6 49.7 49.9

GE 80001 37.6 41.5 47.6 50.6 51.3 52.3 54.0 54.3 54.9 55.0 55.1 55.2 95.3 55.5 55.7GE 70001 38.7 92.7 49.3 52.1 S2.8 54.4 55.6 56.0 5.5 56.6 56.8 56.8 r7.0 57.1 57.3GE 60001 38.7 42.8 49.4 52.2 52.9 54.5 55.7 56.1 56.b 56.7 56.9 56.9 !7.I 57.2 57.4

GE 50001 39.9 49.3 51.1 54.0 54.8 56.4 57.7 58.1 58.6 58.7 58.9 58.9 99.1 59.2 S9.4GE 45001 43.) 45.0 51.9 54.9 55.7 57.3 58.5 59.C 59.5 59.6 59.8 59.8 60.0 60.1 60.3GE 40001 A.S1 50.3 S.3 62.0 62.9 64.7 66.1 66.5 67.1 67.3 67.5 67.6 67.7 67.8 68.1GE 35001 47.8 53.5 62.0 66.3 67.2 69.0 70.5 70.9 71.5 71.7 71.9 72.0 72.2 72.3 72.5

GE 30001 53.6 60.2 69.8 75.3 76.5 78.5 80.3 80.8 83.6 81.8 82.0 82.1 82.2 82.4 82.6

GE 25001 53.9 b0.6 70.4 76.0 77.2 79.3 81.1 81.7 82.4 82.6 82.9 82.9 83.1 83.2 83.4

GE 20001 55.6 62.6 73.2 79.2 80.5 82.7 84.7 85.2 86.1 86.3 86.6 86.6 86.8 66.9 87.1

GE 18001 55.7 62.8 73.4 79.5 80.8 83.0 85.0 85.5 86.4 86.6 86.9 66.9 67.1 87.2 87.4GE 15001 56.9 63.7 75.1 81.4 82.8 85.1 87.2 87.7 88.6 88.8 89.1 89.1 89.3 89.4 89.7

6E 12001 56.8 64.3 76.2 82.9 84.9 87.0 89.2 69.8 9L.7 90.9 91.2 91.2 91.4 91.5 91.7

GE 10001 57.1 64.6 77.2 84.0 85.6 88.4 90.8 91.3 92.3 92.5 92.8 92.8 93.0 93.1 93.3GE 9001 57.1 64.7 77.4 84.3 85.9 88.7 91.1 91.7 92.7 92.9 93.2 93.2 93.4 93.5 93.7GE 8001 57.2 64.8 77.5 84.7 86.3 89.4 91.9 92.6 93.b 93.8 94.1 94.1 94.3 94.4 94.7GE 7001 57.2 64.9 77.9 85.2 86.9 90.0 92.8 93.6 94.7 95.0 95.3 95.3 95.5 95.6 95.8

GE 6001 57.3 64.9 78.t 85.7 87.4 90.7 93.6 94.5 95. 96.1 96.4 96.4 9bb 96.7 96.9

GE 5001 57.3 65.0 78.5 86.1 87.9 91.5 94.5 95.5 96.9 97.1 97.5 97.5 97.7 97.8 98.0GE 4001 57.3 65.0 78.5 86.3 88.1 91.7 94.9 95.8 97.3 97.6 97.9 98.0 98.2 98.3 98.6

GE 3001 57.3 65.0 78.6 86.4 88.3 91.9 95.1 96.2 97.7 98.0 98.9 96.6 98.8 98.9 99.3GE 2001 57.3 65.0 78.6 86.5 88.3 91.9 95.1 96.2 97.8 98.1 98.5 98.p 99.0 99.1 99.5GE loo1 57.3 65.0 78.6 86.5 88.3 91.9 95.1 96.2 97.8 98.1 98.6 98.8 99.0 99.2 99.8

GE al 57.3 65.0 78.6 86.5 88.3 91.9 95.1 96.2 97.8 98.1 98.6 98.8 94.0 99.2 100.0


r]h

GLOBAL CLIMATOLOGY BRANCH PERCLNTAGE FREQUENCY OF OCLUdRLNCE OF CEILING VERSUS VISIBILITYUSAFETAC FROM HOURLY OBSLRWATIONSAIR WEATHER SERVICLIMAL

STATIO:UMBER.G35953 sTATION NAME: R:F WOO::]DGL UK PELIOD OF RECUO: 76-97MONTH: NOW HOUR iLS|); OCCO-0O00

CEILING VSOLI NHNRO FMTR

IN I 03 GEGE GL GE 6E GE GL LL GE GE GE GE Gt iEFEET I 160 93 u 0 60 48 4) 32 24 0 1 b 2 10 8 5 4 0

NO CElL 1 23.5 26.3 31.7 33.8 34.2 35.2 36.1 36,3 36. 37.0 37.1 37.3 37.7 38.4

GE 2G0001 25. 1 28.8 34.7 37.0 37.3 38.4 39.3 39.4 4.0 0.1 40.2 4C.5 40.8 40.8 1.5GE 1COO 25.1 28.8 34.7 37.0 37.3 38.4 39.3 39.4 4L.U 4G.1 40.2 4w.5 43.8 40.8 41.5GE 160001 25.1 28.8 34.7 37.0 37.3 38.4 39.3 93.4 4L.0 40.1 40.2 40.5 40.8 40.8 41.5GE 4aoo 25.1 28.8 34.7 37.0 37.3 38.4 39.3 39.4 4U. 40.1 40.2 4C.5 9G.8 40.8 41.56E 1200O| 25.1 28.8 34.7 37.0 37.3 38.4 39. 3 39.4 4b3. 40.1 40.2 4,.5 4c.8 40.8 41.5

GE 100001 25.7 29.4 35.4 37.7 38.0 39.1 40.U 40.1 4u.1 4r.8 40.9 41.2 41.5 41.5 4-1.GE 90001 26.8 30.5 38.8 39.1 39.4 4(1. 41.4 41.5 k4.1 42.2 42.3 4i.6 42.9 42.9 43.bGE 0001 30.4 34.7 42.1 44.3 44.7 45.8 47.1 47.3 46.L 48.1 48.2 48.4 48.8 48.8 49.5GE 70001 30.8 35.3 43.2 45.4 45.7 46.9 48.2 48.3 49.. 49.1 49.2 49.5 49.8 49.8 50.5GE 60001 31.0 35.6 43.4 45.6 46.3 47.1 48.4 48 .5 49.2 49.4 49.5 49.7 5c.1 50.1 53.8

GE 50001 32.7 37.8 46.0 48.3 48.7 49.8 51.1 51.2 51.9 52.0 52.2 52.4 52.7 52.7 53.5GE 45001 33.2 38.6 4 .4 49.7 50.1 51.6 52.9 53.0 53.7 53.8 53.9 54. 54.5 54.5 55.2GE 40001 38.5 44.7 55.0 57.3 57.9 59.5 61.1 b1.2 61.9 62.0 62.1 62.3 62.7 f2.7 63.4CF 15001 '11.L 47.6 8.6 b0.9 1 .5 b3.3 64.8 65.0 b5.7 65.8 66.0 66.2 66.5 66.5 67.3GE 30001 46,4 53.8 66.2 68.7 69.2 71.1 73.0 73.2 73.9 74.0 74.2 74.4 74.7 74.7 75.4

GE 25001 47.1 54.7 67.4 70.1 70.6 72.5 74.5 74.7 75.4 75.6 75.7 75.9 76.3 76.3 77.ZGE 20001 5O.2 58.6 72.4 75.1 75.8 78.0 8. Z) 80.4 81.4 81.5 81.6 81.9 E2.2 82.2 82.9GE 18001 50.4 58.8 73.0 75.7 76.4 78.6 83.7 81.1 82.1 82.2 82.3 82.6 82.9 82.9 83.bGE 15001 51.8 60.2 75.8 78.5 79.4 81.8 84.0 84.3 85.6 85.7 85.8 86.1 86.4 86.4 67.1

GE 12001 52.7 61.3 '7.3 80.4 81.3 83.6 86.4 86.8 86.4 88.5 88.7 88.9 89.2 89.2 89.9

,E 10001 52.9 61.5 77.8 80.9 81.9 64.4 7.3 8l.6 89.2 69.4 89.5 89.7 90.1 90.1 90.86E 9001 53.7 62.3 78.7 82.0 82.9 85.5 88.3 88.7 9-. 3 93.4 90.5 90.8 91.1 91.1 91.86E 8001 53.7 62.3 78.9 82.2 83.2 86.3 88.8 89.1 90.8 90.9 9L.0 91.2 91.6 91.6 92.3GE 7001 3.8 62.5 79.5 82.9 83.9 86.8 89.7 90.1 91.7 91.6 91.9 92.2 92.5 92.5 93.2

GE 6001 53.9 62.6 79.6 83.6 84.6 87.8 91.2 91.6 93.3 93.5 93.6 93.8 94.2 94.2 94.9

GE 5001 54. .D 62.7 79.8 83.9 84.8 88.4 91.d 92.2 94.0 94.2 94.3 94.5 Y4.9 94.9 95.6GE 4001 54.0 62.8 79.9 84.0 84.9 b8.7 92.2 92.5 94.6 94.7 94.9 95.1 95.4 95.4 96.1GE 3001 54.0 62.8 79.9 84.3 85.3 89.0 93.0 93.3 95.4 95.6 95.7 95.9 96.4 96.4 97.5

GE 2001 54.0 62.8 79.9 64.3 85.3 89.i 93.1 93.5 95.8 95.7 95.8 96.0 96.5 96.8 98.5GE 1001 54.0 62.8 79.9 84.3 85.3 89.1 93.1 93.5 95.6 95.8 95.9 96.1 97.2 97.5 100.0

GE O 54.0 62.8 79.9 84.3 85.3 89.1 93.1 93.5 95.6 95.8 95.9 96.1 97.2 97.5 100.0


* GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURRLNCE OF CEILING VERSUS VISIBILITY

USAFETAC FhOM HOURLY OBSERVATIONS


STATION NUMBER: 035953 STATION NAME: RAF WOODBRIDGL UK PERIOD OF RECORD: 78-87

MONTH: NOV HOURSILSTI: 0300-0500..*... .. . .. . .. . .. . .. . .. . .. . .. . .................t.............................................. ..............

CEILING 8ISIUILITY IN HUNDREDS Of METERSIN I ST GE GE GE GE GE GE GE GE GE GE GE GE GE GE GE

FEET I 160 90 8 40 48 40 32 24 20 16 12 10 8 5 4 0.............. ... . . . . . . . . .. . . . . . . . ........ e . . ... . . . .. . . . .. . . . .. . ....... .. .~e ... . . .......

NO CEIL I 23.,; 25.7 31.3 32.8 33.4 34.2 35.0 35.9 35.t 35.7 36.0 36.2 ;f.3 36.3 36.8

GE 200001 25.2 28.4 34.5 36.3 36.9 37.7 38.7 39.0 39.7 39.b 40.1 4G.3 40.4 40.4 N0.9GE 180001 25.2 28.4 3N.5 36.3 36.9 37.7 38.7 39.0 39.7 39.8 40.1 4C.3 4G.4 40.9 40.9GE 160001 25.2 28.4 39.5 36.3 36.9 37.7 38.7 39.0 39.7 39.8 40.1 N0.3 4O.4 40.9 40.9

GE 140001 25.2 28.4 34 .5 36.3 36.9 37.7 38. 7 39.0 39.7 39.8 N0.1 40. 3 40.4 40.4 N0.9GE 120001 25.2 28.9 34.5 36.3 36.9 37.7 38.7 39.0 39.7 39.8 40.1 40.3 40.4 40.N 40.9

GE 100001 25.7 28.9 15.2 37.0 37.6 38.4 39.4 39.7 40.4 40.5 40.8 41.0 41.1 41.1 41.6GE 90001 27.0 30.9 36.8 38.7 39.3 40.2 i.1 41.5 92.2 42.3 42.5 42.8 42.9 42.9 43.3GE 80001 29.8 34.0 41.0 93.1 93.7 44.7 45.7 46.0 46.7 46.8 47.1 47.3 47.9 47.4 47.9GE 70001 29.9 39.1 41.1 43.2 43.8 44.9 95.8 46.1 46.8 47.0 97.2 47.9 47.5 97.5 48.0GE 60001 29.9 34.1 41.1 93.2 43.8 44.9 95.8 96.1 Nb.b 47.0 47.2 47.4 47.5 47.5 48.0

GE 50001 3D.7 35.5 43.1 45.3 45.9 47.2 98.4 98.7 99.4 49.5 49.8 5f.0 50.1 50.1 50.6GE 45001 31. 3 36.1 44.5 96.8 47.4 49.1 50.2 50.6 51. 3 51.4 51.6 51.9 S2.0 52.0 52.5

GE 40001 39.1 4.7 S5.1 57.8 58.8 60.5 62.0 62.9 63.1 63.2 63.4 63.7 63.8 63.8 64.3GE 3500! 91.0 47.8 C8.9 61.6 62.5 64.4 65.9 66.2 66.9 b7.1 67.3 7.S b7.6 67.6 68.1

GE 3000! 45.6 52.9 65.1 68.5 69.5 71.5 73.2 73.6 74.3 74.4 74.6 75.0 75.1 75.1 75.6

GE 25001 9b.1 53.5 65.7 69.0 70.1 72.1 73.8 74.2 74.9 75.0 75.2 75.6 75.7 75.7 76.2

GE 20001 99.a 57.9 70.7 74.6 75.9 78.0 79.8 80.1 81.0 81.1 81.3 81.7 81.8 61.8 62.4GE 18COI 99.9 58.1 71.0 75.2 76.5 78.6 80.4 80.7 81.5 81.7 81.9 82.2 82.4 82.4 82.9GE 15001 50.4 58.8 72.7 76.9 78.9 80.5 82.2 82.6 83.4 83.5 83.8 84.1 84.2 84.2 89.8GE 12001 51.5 59.9 74.9 79.4 81.3 83.1 85.2 85.6 86.4 86.6 86.8 67.1 87.3 87.3 87.9

GE 10001 52.2 61.3 76.8 81.4 83.1 85.3 87.6 88.1 88.9 89.0 89.3 89.6 89.7 89.7 90.3

GE 9001 52.5 61.6 77.5 82.1 83.8 86.0 88.3 88.8 69.6 90.0 90.2 90.5 9C.8 90.8 91.4GE 8001 52.7 62.1 78.0 63.9 85.2 b7.4 89.7 90.2 91.9 91.5 91.7 92.1 92.3 92.3 92.9

GE 7001 52.8 62.5 78.5 83.9 85.7 88.0 90.3 90.8 91.9 92.1 92.3 92.6 92.9 92.9 93.5GE 6001 53.0 62.7 79.1 84.6 86.6 89.0 91.4 91.8 93.2 93.3 93.6 93.9 94.2 94.2 94.7

GE 5001 53.4 63.1 79.9 84.9 86.9 89.5 92.3 92.8 94.5 94.6 94.9 95.2 95.9 95.4 96.0GE 900! 53.4 63.1 79.4 64.9 96.9 89.6 92.4 92.9 95.0 95.1 95.3 95.7 95.9 95.9 96.5GE 3001 53.4 63.1 79.4 85.0 87.0 89.7 92.5 93.1 95.2 95.3 95.7 96.0 C,6.6 96.6 97.5

GE 2001 53.9 63.1 79.4 85.0 87.0 89.7 92.5 93.1 95.3 95.9 95.8 96.1 46.7 97.0 98.6

GE 1001 53.4 63.1 79.9 85.0 87.3 89.7 92.5 93.1 95.3 95.4 95.8 96.1 96.7 97.2 100.0

GE 01 53.4 63.1 79.4 85.0 87.0 89.7 92.5 93.1 95.3 95.4 95.8 96.1 96.7 97.2 100.0

TOTAL NUMBER OF OBSERVATIONS. P56

-- iGLOBAL CLIMATOLOGY BRANCH PEWCLNTA6F FREQUENCY OF OCCURRLNCf nF CE1L11G VERSUS VISIBILITY

USAFETAC FROM HOURLY OBSERVAIIONS


STATION NUMBER: 035953 STATION NAM: RAF WOODBRIDGE UK PERIOD Of RECORO: 78-67MONTH: NOV HCURS(Lr.Tl: 0600-0800

CEILING VISIBILITY IN HUNDREUS Of METERS"IN I GI GE GE G GE 6F 6L ur GL EF GE 61 UL GE GE GE

FEET 160 90 80 bQ 48 40 32 24 0 1L 12 10 8 5 4 0

NO CEIL 1 18.7 20.4 24.8 26.2 26.8 z7.8 20.6 29.0 29.2 29.2 29.4 29.4 29.7 29.9 30.3

GE 200001 22.3 24.6 29.8 31.2 32.0 33.1 34.U 34.3 34..7 34.7 34.9 34.9 35.2 35.4 35.9GE 180001 22.3 24.6 29.9 31.3 32.1 33.2 34.1 34.5 34.6 34.8 35.0 35.0 35.3 35.5 3b.0GE 160001 22.3 24.6 29.9 31.3 32.1 33.2 34.1 34.5 34.8 34.8 35.0 3, . 35.3 35.b 36.0GE 140001 22.3 24.6 29.9 31.3 32.1 33.2 34.1 34.5 34.8 34.8 35.U 35.0 3S.3 35.5 3,.3

GE 120001 22.3 24.6 29.9 31.3 322 3T 2 34.1 34.5 34.8 34.8 35.0 35.0 35.3 35.5 36.J

GE 100001 23.4 25.7 31.0 32.4 33.2 34.2 35.e 3S.5 35.9 35.9 3b2 36.2 36.4 36.7 37.1GE 90001 24. 4 27.0 32.6 34.5 35.3 36.3 37.3 37.6 36.2 38.0 38.3 36.3 38.6 38.8 39.3GE 80001 27.1 30.4 36., 38.9 39.7 40.9 41.9 42.3 42,.b 42.6 43.0 43.0 k3.2 43.5 43.9

GE 70001 27.6 31.0 37.5 39.5 40.3 41.9 42.9 42.9 43.3 43.3 43.7 43.7 43.9 44.2 4N.66E 60001 28.2 31.5 38.1 40.1 40.9 42.1 43.1 43.5 43.9 43.9 44.3 44.3 44.5 44.7 45.2

GE 50001 30.7 34.3 41.6 43.8 44.6 45.8 47.1 47.7 4&.l 48.1 48.5 46.6 48.8 4.1 49.9GE 45001 31.1 34.7 42.6 45.2 46.0 47.5 48.9 49.5 90.0 50.0 50.5 50.7 5C.9 51.2 91.6GE 40001 36.3 40.9 50.5 53.9 594.7 56.3 57.8 58.4 59.3 59.3 59.b 0C.0 f0.3 bO.5 61.0GE 35001 36.9 43.7 53.7 57.2 58.1 59.7 61.3 61.9 be.9 62.9 63.3 63.6 63.8 64.0 64.5GE 30001 43.9 50.4 61.0 69.4 66.2 67.9 69.5 70.1 71.1 71.1 71.6 71.8 72.1 72.3 72.8

GE 25001 44.7 51.3 62.0 66.5 67.3 69.0 70.7 71.3 72.3 72.3 72.o 73.0 73.2 73.5 73.9

GE 20001 47.0 594.1 65.8 70.9 71.7 73.8 75.5 76.1 77.1 77.1 77.7 77.9 78.2 78.4 79.0GE 18001 47.1 54.2 66.0 71.3 72.1 74.2 76.1 76.6 77.8 77.8 78.4 76.6 78.9 79.1 79.7GE 15001 97.8 55.0 68.0 73.6 74.9 77.2 79.1 79.7 81.0 61.0 81.5 61.8 t2.0 82.2 82.8GE 12001 49.1 56.8 71.5 77.3 78.7 81.7 83.6 84. 3 85.7 85.7 86.3 86.6 66.8 87.0 87.b

GE 10001 49.4 57.2 72.2 78.4 79.8 82.8 89.3 66.2 87.6 87.b 88.4 68.7 68.9 89.1 89.7

GE 9001 49.5 57.5 72.5 78.7 80.1 83.2 85.4 86.6 86.0 88.0 88.8 89.0 99.3 89.5 90.1GE 8001 49.9 57.8 73.0 79.3 80.8 84.1 86.4 87.7 89.1 69.1 90.0 90.2 90.4 90.7 91.2

GE 7001 5.1 58.1 73,7 80.3 82.3 85.4 877 89.1 9c.8 90.8 91.6 91.9 92.1 92.3 92.9

GE 6001 50.1 58.3 74.6 81.5 83.5 87.0 89.4 90.9 92.5 92.5 93.3 93.6 93.8 94.0 94.6

GE 5001 50.1 58.3 74.9 81.8 63.9 87.9 90.1 91.9 93.7 93.7 94.5 94.7 95.1 95.3 95.9

GE 4001 5.1 58.3 75.2 82.1 84.3 88.1 90.7 92.6 94.5 94.95 95.3 95.6 95.9 96.1 96.7

GE 3001 50.1 58.3 75.2 62.1 84.3 88.1 93.8 93.3 95.4 95.4 96.3 96.5 97.0 97.4 98.0GE 2001 50.1 58.3 75.2 82.1 84.3 88.1 90.b 93.3 95.6 95.6 96.5 96.7 97.5 98.0 98.7GE 1001 0O.1 58.3 75.2 82.1 84.3 88.1 90.6 93.3 95.6 95.6 96.5 96.7 97.5 98.4 100.0

GE 01 50.1 8.3 75.2 82.1 84.3 88.1 90.e 93.3 9S.6 95.6 96.5 96.7 97.5 98.4 100.0


GLOBAL CLIMATOLOGY BRANCH PERCENIAGE FREQUENCY Of OCCURRENCE Of CEILING VERSUS VISLBILI3Y

USAFE TAC FROM HOURLY ObSERVATIONS


STATION NUMBER: 035953 STATION NAME; RAF WOODBRIDGE UK PERIOD OF RECORD: 78-67MONTH: NOR HOURSLSI : 0900-1100

CILING "VISIBILIITY IN HUNDREDS Of METERS

IN I G1 GE GE GE GE GE GL GE GEL GE GE GE GE GE GE GEFLE1 I 160 90 AD 60 48 43 32 24 20 16 12 10 A 5 4 0

NO CLIL 9 17.1 20.c 23.0 24.6 24.8 25.4 26.0 26.3 26.7 26.8 26.8 26.8 26.9 26.9 27.3

GE 200001 21. 25.6 29.3 31.5 31.7 12.3 33.3 3.68 34.3 34.4 34.4 34.4 14.5 54.5 34.6

GE 180009 22.0 26.0 29.7 31.9 32.2 32.8 33.8 34. 3 34.7 34.8 34.b 34.8 35.0 35.0 35.3GE 160001 22.4 26.0 29.7 31.9 32.2 32.8 33.6 34.3 34.7 34.8 34.8 34.8 35.0 35.0 35.3GE 140001 22.4 26.0 29.7 31.9 32.2 32.8 33.8 34.3 34.7 34.8 34.6 34.8 35.0 35.0 35.3GE 120001 22.6 26.2 30.0 32.2 32.4 33.0 34.0 34.5 35.0 35.1 35 .1 35.1 35.2 35.2 35.5

GE 100009 23.6 27.7 31.9 34.1 34.4 35.0 36.0 36.5 36.9 37.1 37.1 37.1 37.2 37.2 37.5GE 90001 24.5 28.4 33.1 35.3 35.5 36.1 37.2 37.6 38.1 38.2 38.2 38.2 38.3 38.3 38.7GE 80001 27.5 33.1 38.7 41.1 41.4 42.0 43.1 43.7 44.2 44.3 44.3 44.3 44.4 44.4 44.8

GE 70001 28.3 33.9 39.7 42.2 42.4 43.1 44 . 3 44.9 45.3 45.5 45.5 45.5 40.6 45.6 45.9

GE 60001 28.7 34.3 40.1 42.5 42.8 43.5 44.6 45.2 45.7 45.8 45.8 45.8 40.9 45.9 46.3

GE 50001 31.5 37.5 43.9 46.9 47.1 47.8 49.2 49.8 50.2 50.3 50.3 50.3 5C.5 50.5 50.b

GE 45001 32.1 38.2 45.1 48.5 48.7 49.4 50.9 51.5 52.L 52.1 52.1 52.1 '2.2 52.2 52.6GE 40009 36.2 42.9 50.1 53.8 54.1 54.9 56.5 57.3 56.0 58.2 58.2 56.2 58.3 58.3 58.6GE 35001 38.5 45.2 53.5 57.5 57.7 58.6 63.4 61.2 61.9 62.0 62.0 62.0 62.1 62.1 62.5

GE 30001 43.0 50.6 59.1 64.2 64.5 65.4 67.1 67.9 68.8 69.0 69.1 69.1 69.2 69.2 69.6

GE 25001 43.5 51.3 60.7 65.6 66.0 67.0 68.8 69.6 70.4 70.6 70.9 70.9 71.0 71.0 71.36E 20001 45.1 54.3 66.0 72.8 73.2 74.4 76.1 76.9 77.7 78.0 78.3 78.3 76.4 78.4 78.8GE 18001 45.2 54.4 66.2 73.1 73.4 74.6 76.5 77.3 78.1 78.3 78.7 78.7 78.8 78.8 79.1GE 15009 4b.7 56.1 68.4 76.0 76.7 78.4 81.0 81.8 62.8 63.0 83.3 63.3 83.4 83.4 83.8

GE 12001 48.5 58.3 71.8 80.2 81.1 83.2 86.2 87.1 86.0 88.2 88.6 R.6 K6.7 68.? 89.0

GE 1O09 48b.1 58.5 72.8 61.5 82.5 85.1 88.3 89.2 90.1 90.4 90.8 90.9 91.0 91.0 91.4

GE 9009 48.8 58.6 73.3 82.1 83.1 85.7 RR.9 89.7 90.7 91.0 91.4 91.5 91.7 91.7 92.1

GE 8009 48.8 58.7 73.8 82.5 83.8 86.4 89,6 90.4 91.4 91.7 92.1 92.2 92.4 92.4 92.8

GE 7009 48.8 58.9 74.5 83.4 84.8 87.8 91.1 92.0 92.9 93.2 93.6 93.7 93.9 93.9 94.3

GE 6009 46.8 58.9 74.b 3.6 85.D 87.9 91.6 92.5 93.5 93.8 94.2 94.3 94.5 94.5 94.9

GE 5009 48.8 58.9 74.9 83.9 85.3 88.7 93.0 94.2 95.2 95.6 95.9 96.0 96.3 96.3 96.bGE 4009 4b.8 58.9 74.9 83.9 85.3 88.7 93.5 95.0 96.2 96.6 97.0 97.1 97.3 97.3 97.7GE 3009 48.8 58.9 74.9 83.9 85.3 88.7 93.8 95.5 97.0 97.4 97.8 97.9 98.7 98.7 99.2GF 2009 48.8 58.9 74.9 84.0 85.4 88.8 93.9 95.6 97.1 97.6 97.9 98.0 99.0 99.1 99.7

GE 3009 48.8 58.9 74.9 84.0 85.4 88.8 93.9 95.6 97.1 97.6 97.9 98.0 99.0 99.1 100.0

GE 01 48.8 58.9 74.9 84.0 85.4 88.8 93.9 95.6 97.1 97.6 97.9 98.0 99.0 99.1 13O.0

TOTAL NUMBER OF GBSERVATIONS: 958

-

GLOBAL CLIMATOLOGY 8RANCH PERCENTAGE FREFUENCY Of OCCURRLNCE OF CEILING VERSUS VISIbILITY

USAFETAC FROM HOURLY OdSERVAIINSAIR bEATIER SERVICE/MAL

STATION NUMBER: 035953 STAT3IN NAME: RAF OOOBIGE UK PLRICJ OF RECORD. 78-b7MONTH: NOV HOURSILS3I: 12C0-140C

ITS '6 'L I' . . ° o - ° -o. ° -H' °WED'* 'F- ' °°RS - .. , ,o. *,,,*,,*,,,,,,**,,,,,, , ,•CE ILING 4ISIBILITY IN NUNOREDS OF ME1ERS

IN GI GE GE GE C E GE GE GE L lE G E GE GE Gt GE GEFLET I 160 93 8g 60 4o 43 32 24 e0 16 12 10 8 5 4 0

NO CEIL 1 19.3 22.3 24.7 26.0 26.1 26.2 26.9 26.9 26.9 27.0 27.G 27.0 27.2 27.2 27.3

GE 200001 21.u 28.3 72.1 33.8 33.9 34.1 34.8 34.8 34.6 35.0 35.1 35.1 35.2 35.2 35.3

GE 180001 24.4 28.7 32.4 34.1 34.3 34.5 35.2 35.2 35.2 35.3 35.4 35.4 35.5 35.5 35.7GE 160001 24.4 28.7 92.4 34.1 34.3 34.5 35.2 35.2 35.4 35.3 35.4 35.4 35.5 35.5 35.7

GE 140001 24.5 28.8 32.5 34.3 34.4 34.6 35.3 35.3 35.3 35.4 35.5 35.5 35.7 35.7 35.8

GE 120001 24. 7 29.0 32.8 34.5 34.6 34.8 35.5 35.5 35.5 35.7 35.8 35.8 35.9 35.9 36.0

GE 100001 2t.2 30.9 34.7 36.6 36.7 36.9 37.6 37.6 37.6 37.8 37.9 37.9 77.0 38.0 38.1GE 90001 27.2 31.9 36.6 38.5 38.6 38.8 39.5 39.5 39.5 39.6 39.. 39.7 39.9 39.9 4 0.GE 80001 30.9 36.0 41.4 44.3 44.4 44.6 45.3 45.3 45.3 45.5 45.6 5.6 45.7 45.7 45.8

GE 7000i 31.8 36.9 43.0 45.5 45.6 45.8 46.5 46.5 46.5 46.6 46.7 46.7 46.9 46.9 47.06E 6000 32.1 37.2 83.2 45.7 45.8 46.0 46.7 46.7 46.7 46.9 47.0 47.0 47.1 47.1 47.2

GE 50001 34.0 39.6 46.4 49.8 49.9 50.1 50.9 50.9 50.9 51.0 51.2 51.2 51.3 51.3 51.4GE 45001 35.2 81.0 48.3 51.9 52.0 52.3 53.4 53.4 53.4 53.5 53.6 53.6 53.7 53.7 53.8GE 40001 39.3 45.7 53.6 57.6 57.7 58.0 59.8 59.8 59.8 59.9 60.0 63.0 60.1 60.1 60.3

GE 35001 43.1 49.7 58.2 62.4 62.5 62.9 64.7 64.7 64.7 64.8 64.9 64.9 C5.0 65.0 65.2

GE 30001 48.4 55.7 65.6 70.3 70.5 71.1 73.1 73.2 73.2 73.3 73.4 73.4 73.5 73.5 73.7

GE 25001 49.5 57.0 67.1 71.9 72.3 72.8 74.8 74.9 74.9 75.1 75. 75.2 75.3 75.3 75.4

6E 20001 52.0 60.0 72.4 78.1 78.8 60.0 82.1 82.2 82.2 82.3 82.4 82.4 82.5 82.5 82.6GE 18001 5Z.1 60.1 7Z.6 78.6 79.8 81.1 83.2 83.3 83.3 83.4 83.6 83.6 83.7 83.7 83.8

GE 15001 53.4 61.7 74.6 81.5 83.2 * 84.7 87.4 87.5 87.9 88.1 88.2 88.2 88.3 88.3 88.5

GE 12001 54.1 62.6 76.8 68.4 86.5 88.5 91.1 91.3 91.6 91.8 92.0 92.0 9 .1 92.1 92.2

GE 10001 54.3 63.1 77.1 85.2 87.4 6.5 92.4 92.7 93.0 93.2 93.4 93.4 93.5 93.5 93.6

GE 9001 54.8 63.6 78.0 86.0 88.2 90.4 93.4 93.6 94.1 94.3 94.4 94.4 94.5 94.5 94.6GE 8001 54.9 63.8 78.8 87.2 89.5 91.7 94.6 94.9 95.3 95.6 95.7 95.7 95.8 95.8 95.9GE 7001 54.9 63.8 79.1 87.8 90.2 92.7 95.7 95.9 96.6 96.9 97.0 97.0 97.2 97.2 97.3

GE 6001 54.9 63.8 79.1 87.8 90.2 93.2 96.3 96.5 97.2 97.4 97.6 97.6 97.8 97.8 97.9

GE 5001 54.9 63.8 79.1 88.2 90.7 93.9 97.2 97.4 9E.3 98.5 98.6 98.6 98.8 98.8 99.0

GE 4001 54.9 63.8 79.1 88.2 90.7 93.9 97.2 97.4 96.3 98.6 98.7 98.7 99.0 99.0 99.1GE 3001 54.9 63.8 79.1 88.2 90.7 93.9 97.2 97.4 98.5 98.8 99.0 99.0 99.2 99.2 99.3GE 2001 54.9 63.8 79.1 88.2 93.7 93.9 97.3 97.6 9e.b 99.0 99.1 99.1 99.5 99.7 99.8GE 1001 54.9 63.8 79.1 88.2 90.7 93.9 97.3 97.6 93.7 99.1 99.2 99.3 99.8 99.9 100.0

GE 01 54.9 63.8 79.1 88.2 90.7 93.9 97.3 97.6 98.? 99.1 ,0.2 99.3 99.8 99.9 100.0

TOTAL NUMBER OF OBSERVAIIONS: 858

II

GLOBAL CLIMATOLUGY BRANCH PECLNTA6E FRIRU[NCY OF OCCURPENCE OF CEILINL VERSUS VISIBILITY

USAFTAC FkOM HOUPLY ObSLRVATIUNSAIR WEATHER SERWCCE/MAL

STATON NUMBER; L33953 STATION NAME; RAF WOOODRIOGE UK PIRIOL OF RECORO: 76-t7

MONTH: N0V HOL URSILST): 1G0-1700

o......................................

CEILING RISIBILITY IN HUNDREDS OF MEIERS

IN IGT t.E GE CE GE GE GE GE L GE GE GE GE GE GE GE

FEET I 160 9u 80 60 48 40 32 24 10 lb 12 10 8 5 4 0

NO CEIl 19.9 21.4 2'4.4 26.6 27.3 28.2 28.8 29.0 29.0 29.0 29.1 29.1 29.1 29.1 29.1

GE 200001 24.6 26.8 30.5 33.2 33.9 34.8 35.7 35.9 36.C 36.0 36.2 36.2 36.4 36.4 36.4

GE 180001 24.8 27.0 30.9 33.6 34.3 35.2 36.1 36.4 36.5 36.5 36.7 36.7 36.8 36.8 36.8

GE 160001 2-.8 27.0 '0.9 33.6 34.3 35.2 36.1 36.4 36.5 3b.5 36.7 36.7 36.8 36.6 36.8

GE 140001 24.8 27.0 30.9 33.6 34.3 35.2 36.1 36.4 36.. 36.5 36.7 36.7 36.8 36.8 36.6

GE 120001 24.9 27.2 31.0 33.7 34.4 35.3 36.2 36.5 3t.6 36.6 36.8 36.8 36.9 36.9 36.9

GE 100001 2b.3 28.7 32.8 35.5 36.2 37.2 38.1 38.3 38.6 38.6 38.8 38.8 38.9 38.9 38.9

,E 90001 27.5 30.2 15.8 38.9 39.6 40.6 41.5 41.7 42.C 42,0 42.2 42.2 42.3 42.3 42.3

CE 80001 30.9 34.5 41.3 44.8 45.5 46.5 47.6 47.8 46.C 46.0 48.3 48.3 8.4 48.4 48.4

GE 70001 31.6 35.3 42.2 46.0 46.7 47.8 48.8 49.1 49.3 49.3 49.5 99.5 49.7 49.7 49.7

GE 60001 31.6 35.3 42.2 46.0 46.7 47.8 48.6 49.1 49.3 49.3 49.S 49.5 49.7 49.7 49.7

GE 50001 34.1 38.2 45.8 5D.0 50.7 51.7 52.8 53.0 53.3 53.3 53.5 53.5 33.6 53.6 53.6

GE 45001 35.1 S9.6 47.3 51.6 52.3 53.4 54.5 54.8 55.0 S5.0 55.2 55.2 S5.4 55.4 55.4

RE 40001 38.8 44.1 53.1 57.7 58.4 59.4 61.1 61.3 b1.5 61.5 61.8 .1.8 61.9 61.9 61.9

GE 35001 42.9 48.6 57.8 62.5 63.2 64.3 66.0 66.2 66.4 66.4 66.7 66.7 66.8 66.8 66.8

GE 30001 47.2 54.2 65.2 69.9 70.6 71.9 73.9 74.1 74.5 74.5 74.7 74.8 74.9 74.9 74.9

GE 2500 48.5 55.7 67.2 72.0 72.7 74.1 76.1 76.3 76.7 76.7 76.9 77.0 77.2 77.2 77.2

GE 20001 51.2 59.0 72.1 78.2 78.9 80.4 82.5 83.1 83.7 83.7 83.9 64.0 P4.1 84.1 84.1

GE 18001 56.3 59.1 72.3 78.7 79.4 80.9 83.1 83.7 84.4 4.44 84.6 84.7 64.8 84.8 84.8

GE 15001 51.5 59.4 73.2 80.2 81.1 83.4 86.0 86.6 87.6 87.6 87.9 88.0 98.1 68.1 88.1GE 12001 52.0 60.4 75.4 83.6 84.5 87.5 90.3 91.4 92.4 92.4 92.7 92.8 92.9 92.9 92.9

GE 10001 52.0 60.4 76.0 84.6 85.7 89.0 92.3 93.1 94.2 94.2 94.4 94.5 94.6 9k.6 94.6

GE 9001 52.4 61.0 76.6 85.4 86.5 89.9 93.1 94.3 95.5 95.5 95.7 95.8 95.9 95.9 95.9

GE 8001 52.4 61.0 76.8 86.2 87.3 90.9 99.2 9E.3 96.5 96.6 96.9 97.0 97.1 97.1 97.1

GE 7001 52.6 61.1 76.9 86.4 87.4 91.1 94.5 95.7 96.9 97.0 97.2 97.3 97.4 97.4 97.4

GE 6001 52.6 61.1 77.0 86.5 87.6 91.6 95.1 96.3 97.6 97.7 97.9 98.0 q6.1 98.1 98.1

GE 5001 52.6 61.1 77.0 86.7 87.9 92.0 95.6 96.7 98.0 98.1 98.4 98.5 98.6 98.6 98.6

GE 4001 52.6 61.1 77.0 r 6.7 87.9 92.2 95.9 97.1 98.4 98.5 98.7 99.0 99.1 99.2 99.2

GE 3001 52.6 61.1 77.0 86.7 87.9 92.2 95.9 97.1 96.4 98.8 99.2 99.4 99.5 99.7 99.7

GE 2001 52.6 61.1 77.0 86.7 87.9 92.2 95.9 97.1 98.4 98.8 99.2 99.4 99.7 100.0 100.0

GE 1001 52.6 61.1 77.C 86.7 87.9 92.2 95.9 97.1 96.4 98.8 99.2 99.4 99.7 100.0 100.0

GE 01 52.6 61.1 77.0 86.7 87.9 97.2 95.9 97.1 9t.4 98.8 99.2 39.4 99.7 100.0 100.0

.................................................................................................................................................


-- . -

GLOBAL CL.IMATOLOGY BRANCH PFRCLNTAGE FREQUENCY OF OCCUkRLNCE OF CEILINS, VERSU9 VISIIITIY

UU.ISAF E TAC FROM HOURLY. OBSERVATIONSAIR WEATHER9 SE89111/MAC

S7ATION NUMBER: 035953 STATILON NAME: RAF WO000BR10GE UK PER810 Of RECU30: 7A-b?MONTH: NOV HOURSILSTI: 1800-2000

IN I1 GE BE GF BE BE G 1 E 01 01 E GE 01 G1 G1 E GE0

FEET 160 90 80 6C 48 40 3Z 2.1 20 1 L 12 10 V1 5 4 u

NO CEIL I 24.L 26.3 ?9 .6 31.8 32.2 33.3 34.4 34 .6 34.17 34 .7 34 .8 34 .8 31 .4 3S.4 35.5

GE 200001 i6. 1 28.6 T2 .5 34.8 35.2 36.4 31.5 38 .0 38. 1 38. 1 38 .5 38 .5 39.0 39.0 39.,BE 180001 26. 1 28.6 !2 .5 34.8 35.2 36.4 37.1 38.0 38 .1 38. 1 38.5 36.5 !9.0 39.0 39.2G1 160001 2b. 1 28.6 32 .5 34.8 35.2 36.4 37.5 38.0 36 .1 38 .1 38.5 38.5 39.0 39.0 39.2G1 140001 2b. 1 28.6 32 .5 34.8 35.2 36.4 37.1 38.0 38.* 1 38.1 38 .51 3b.5 39.0 39.0 39.2GE :20001 26.2 28.7 32.8L 3S.0 31.3 36.9 37.6 38 .1 3b6.2 38.2 38.b 38.6 39.2 39.2 39.3

GE 100001 28.0 30.4 34 .4 36.8 37.2 38.3 39.5 40.0 40 . 1 40.1 40.4 40.4 41.0 41.0 4 1.101 90001 29. 3 31.7 36 .5 39.2 39.5 40.7 41.8 42.3 42.4 42.4 42.8 42.8 43.4 43.4 4 3.501 80001 31 .b 34.6 40.7 43.5 43.8 45.0 46, 3 47.0 47. 1 47.1 47 .4 7 .4 468.0 48.0 48.1BE 70001 32.*2 35.2 42.0 45.2 45.6 46.7 48.0 48.*7 48.8 48.8 49.2 49.2 49.8 49.8 49.9GE 60001 32.2 35.2 42.1 45.3 45.7 46.9 48.1 48.8 49.0 49.0 49.3 49.3 49.9 49.9 10.0

GE 500Do1 35. 2 38.3 45 .6 49.1 49.4 50.6 52.0 12.7 52.8 52.8 53.1 53 .1 53.7 53. 7 1 3.8GE 45001 31.9 39.0 46.3 10.1 50.5 51.6 53.4 54 .1 54.2 54.2 54 .5 54.5 11.1 51.1 S5.201 40001 4U.8 44.8 53.4 57.3 57.8 59.1 61.1 61.8 61.9 61.9 62.2 62.2 62.8 62.8 62.9BE 35001 451 49.4 58.2 62.1 62.6 64.0 66.0 66.7 66.8 66.8 67.1 67.1 67.7 67.7 67.6GE 30001 49.9 56.8 67 .2 71.8 7Z.4 73.9 76.0 76.7 76.8 76.8 77 .2 77.2 77.7 77 .7 7 7.9

GE 25001 50. 5 57.6 68.9 73.5 74.1 7S.6 77 . 7 18.4 78.6 78.6 78.9 78 .9 79.5 79.5 79.6G E 20001 52. 7 60.1 73 .3 78.9 79.5 81.4 83.4 84 .3 84 .4 84.4 84.7 84.7 65.3 85. 3 85.4GE 18001 53.0 60.5 73.7 79.7 80.3 82.2 84.3 85.1 81.2 89.2 85.5 61.5 86.1 66.1 86.2BE 15001 53.4 60.8 74.*1 80.7 80.5 83.7 86.1 87.2 87.5 87.5 87.9 87.9 6E.5 88.1 88.6GE 12001 53.8 61.5 75.2 87.3 83.2 85.5 88.7 89.7 90.2 90.2 90.6 90.6 91.-1 91.1 91.3

GE 10001 54.2 62.0 76.0 83.4 84.5 87. 3 90.6 91 .8 92. 3 92.3 92.7 %12.7 93.2 93.2 y93. 4GE 9001 54. 4 62.4 76.9 64.1 85 .a 88.0 91.6 92 .9 93.4 93.4 93.7 93.7 94.3 94. 3 94.401 s001 54. 8 62.7 77.4 85.2 86.4 89.2 92.8 94 .1 94.1 94.5 94 .9 94.9 91.S 91.5 95.6GE 7001 15.0 62.9 77 .6 85.5 86.8 89.6 93.2 94.5 95.L 91.0 959.3 91.3 91.9 91.9 96.0GE 60C1 55.3 62.9 77 .7 85.8 87.1 89.9 93.6 95.0 91.6 91.6 95.9 91.9 9t6.5 96.5 96.6

GE 5001 51.2 b3.2 78.2 86.4 87.6 90.4 94.2 95.6 96.2 96.2 96.5 96.5 97.1 97.1 97.20E 4001 15.2 63.2 78 .2 86.4 87.6 90.8 94.5 96.0 96.6 96.6 97 .0 97.0 97.6 97.6 97. 7GE 3001 55.2 63.2 78.2 86.4 87.6 90.9 94.9 96.5 97.3 93 .3 97 .7 97.7 98.3 98.3 98.4GE 2001 55.2 63.2 78.2 86.4 87.6 90.9 95.u 96.6 97.4 97.4 98.0 98.0 99.1 99.1 99.1GE 1001 55. 2 63.2 78 .2 66.4 87.6 90.9 95.0 96.6 97. 7 97.7 98.3 98.3 9;9.3 99.3 99.9

GE 01 55. 2 63.2 78.2 86.4 87.6 90.9 95.0 96.6 97. 7 97.7 98.3 98.3 99.3 99.3 100.0

TOTAL NUMBER OF OBSERVATIONS. 958

to

GLUBAL CLIMATOLOGY 66NCH PERCENTAGE FREZUENCY OF OCCURRLNCE Of CEILIN VERSUS VISIBILITY4r1-

USAFETAC FOM HOUPLY OBSERVATIONSAIR WEATHER SERYICL/MAC

STATION NUMBER: 035953 SIAT ION NAME: RAF WLODPRIOGL UK PLRIOU OF RECORD: 7b-b IMONTH: NO0V NO URS(LSII: 2160-230C

CEILING ISIBIL TN HUNDREDS LF MEIERS

IN I G bE GE GE GE GE GE GE GL GE GE GE GE Gc GE 'FFEET 5 160 91 69 40 48 43 32 24 20 16 12 10 8 5 4 a

NO CEIL I 24.b 27.5 13.2 35.3 35.5 36.6 37.5 3.1 3b.2 1.3 38. 3 s..3 3E.7 38.9 36.9

GE 200001 27.3 30.3 '6.3 387 39.3 40.2 41.1 41.7 41.9 42.1 42.1 42.1 k2.4 42.6 42.6

GE 180001 27.3 30.3 36.3 38.7 39.3 '4.2 41.1 41.7 41.9 42.1 42.1 42.1 42.q 42.6 42.6GE 160001 27.3 30.3 '6.3 38.7 39.3 40.2 41.1 41.7 41.9 42.1 42.1 42.1 "2.' 42.6 42.bGE 140001 27.3 10.3 36. 1 36.6 39.1 4C.3 41.2 41.6 42.1 42.2 42.2 42.2 42.5 42.8 42.8GE 120001 27.3 30.3 36.4 38.8 39.1 40.3 41.2 41.8 42.1 42.2 "2.2 42.2 42.5 42.8 42.8

GE 100005 28.3 31.2 17.4 39.8 40.2 41.4 42.3 42.9 43.1 N3.2 "3.2 43.2 q3.6 43.8 4 3.6GE 90001 2d.6 31.7 38.3 43.9 41.2 42.4 43.3 43.9 44.. 4.3 44.3 44.3 44.b 44.9 44.9GE 89O0 31.0 34.6 41.7 44.3 44.6 45.8 47.1 47.7 4. . 48.1 '46.1 4b.1 6.5 48.7 '8..9GE 70001 31.7 35.4 43.3 45.9 46.3 47.4 46.7 49.3 49.6 49.8 49.8 49.0 '-.1 50.4 5C.6GE 60001 31.8 35.5 43.6 '6.1 46.5 47.7 4a.9 '9.5 49.9 50.0 50.0 t;.0 0.4 SJ.6 51.5

GE 50001 3'.U 38.2 47.0 49.5 50.3 51.2 52.5 53.0 53.. 53.5 53.5 53.5 13.9 54.1 5 .SGE 45001 34. 39.3 48.G 50.7 51.4 52.6 53.9 54.4 54.8 54.9 ?'..9 54 .9 55.3 55.5 55.7GE 40001 41.4 47.2 18.2 60.9 61.6 62.7 64.0 64.6 65.0 b.1 b5.1 65.1 tS5.4 65.7 65.9

GE 35005 '3.0 49.1 62.1 63.1 63.9 b5.4 66.7 7 .4 67.b 67.9 67.5 o7.9 6.2 68.5 60.T

GE 30005 46.6 56.5 69.0 72.' 73.2 74.9 76.3 77.0 77.3 77.5 77.5 77.5 77.8 78.2 76.

GE 25001 49.4 57.5 70.3 73.9 74.9 76.6 78.U 76.7 79.1 79.2 79.2 79.2 79.6 79.9 8 .1GE 20001 52.0 60.2 73.8 78.2 79.3 81.5 83.3 84.1 6'.5 04.6 64.6 64.6 t'.9 65.4 85.6GE 16005 52.0 60.2 74.4 79.0 B.1 62.4 64.1 84.9 85.3 65.q 65.4 85.4 b5.7 66.2 86.4GE 15005 52.8 61.1 75.8 0.7 61.9 64.3 6.4 87.3 07.6 67.7 87.7 87.7 86.1 88.6 86.LE 12005 53.7 62.1 77.6 62.8 84.3 66.9 69.4 9C.2 92.5 90.7 90.7 9G.7 91.0 11.5 91.7

GE 10005 54.1 62.5 78.4 3.8 84..9 88.3 90.8 91.8 92.2 92.3 92.3 9c.3 52.6 93.1 93.3GE 9005 54.2 62.6 78.5 83.9 65.0 8.4 90.9 91.9 9,.3 92.4 92.'. 92. 52.6 93.2 93.5GE 6005 54.3 62.7 78.9 b4.2 85.4 66.8 91.2 92.3 92.6 92.8 92.8 92.8 93.1 93.6 93.8

GE 7001 54.3 62.7 36.9 64.3 85.5 66.9 91.5 92.5 92.9 93.0 93.0 93.0 93.3 43.8 94.0

GE 6001 54.6 63.0 79.2 64.7 85.9 69.3 91.6 92.9 93.2 93.3 93.3 93.3 97.7 94.2 94.4

GE 5005 54.6 63.0 79.6 85.3 86.4 69.8 92.4 93.5 93.6 93.9 93.9 93.9 54.3 94.7 95.jGE 4005 54.6 o3.0 79.8 b5.6 86.8 90.2 92.9 94.3 94.6 99.7 94.9 94.9 95.2 95.7 96.3GE 3001 54.6 63.0 79.6 66.1 61.3 90.7 93.6 95.0 95.7 95.6 95.9 95.9 86.5 97.0 97.7

GE 2005 54.6 63.0 79.6 o6.1 87.3 50.7 93.7 95.1 95.b 95.9 96.3 96.3 97.2 97.8 98.8

GE 1001 54.6 63.0 79.6 O.I 67.3 90.7 93.7 95.1 95.9 9b.0 9b .. ' 9b.4 57. 48.2 10C.0

GE 05 54.6 63.0 79.6 86.1 87.3 90.7 93.7 95.1 95.9 96.0 96.4 96.4 97.7 98.2 100.2

IOTAL NUMBER OF OBS RVAIIONS: 056

GLOBAL CLIMATOLOGY BANCH PERCENTAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY

_ ~ USAFE I AC FROM HOURLY OBSLRVATIONSAIR WEATHER SERVICL/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOODPRIDGE UK PERIOD OF RE-ORO: 7b-67MONTH: NOV HOURSILSTI: ALL

CEOLING VIST8TLITY TN HUNDREDS OF HElENS

IN I 61 GE GE GF GE GE GE GE GE E GE GE GE GE GE GEFEET I 160 9F 80 6c 48 40 32 24 20 lb 12 10 8 5 4 0

NO CEIL I 21.3 23.7 77.8 29.6 30.2 30.9 31.7 31.9 32.2 32.2 32.3 32.8 32.6 32.7 32.

GE ?0000 24.6 27.7 32.5 34.6 35.3 35.9 36.8 37.1 37.9 37.5 37.7 37.7 38.0 38.0 38.3

GE 18000 29.7 . 78 32.6 34.7 35.2 36.0 37.0 37.0 33.6 37.7 37.9 37.9 .82 38.2 38.5bE 160001 29.? 27.8 32.6 39.7 35.2 36.0 37.0 37.3 37.b 37.7 37.9 37.9 38.2 38.2 38.5GE 140001 24.7 27.8 32.6 34.7 35.2 36.1 37.0 37.3 37.7 37.7 37.9 37.9 38.2 38.2 36.56F 12C001 29.8 27.9 32.7 39.8 35.3 3b.1 37.1 37.4 37.7 37.8 38.0 36.0 36.3 38.3 38.b

GE 100001 25.9 29.1 39.1 36.3 36.7 37.6 38.5 38.8 39.2 39.2 39.4 39.5 39.7 39.8 4C.1

GE 90001 26.9 30.2 35.8 38.1 38.6 39.4 90.4 90.7 91.1 91.1 41.3 41.k 41.6 41.7 91.9GE 80001 29.9 39.0 40.5 43.0 43.5 44.4 45.5 95.9 96.2 96.3 96.5 4.s 85.8 96.9 7.2

GE 70001 30.5 39.6 41.5 99.1 44.6 95.5 46:b 47.0 97 4 1.7 4 47:b 97.7 47.9 48.0 48.3GE 60001 3C,7 39.8 91.7 44.3 4.8 45.7 96.8 97.2 47.L 97.6 97.8 4.9 96.1 98.2 98.5

GE 50001 32.9 37.9 99.9 97.8 98.3 493 50.5 50.9 S, 3 51.3 51.5 61.6 61.8 61.9 52.2GE 6001 33.6 38.3 96.2 49.3 498 50.9 52.3 52.7 53.0 53.1 53.3 53.4 53.6 53.7 540

GE 40001 36.8 99.4 S3.6 57.0 57.6 58.8 60.4 6C.8 61.3 61.4 61.b 61.7 61.9 62.0 62.3GE 35001 41.7 47.6 57.4 60.9 61.5 62.8 64.5 69.9 5.4 65.5 65.6 65.7 66.0 b.0 66.3GE 30001 96.6 53.9 69.9 68.9 69.5 71.0 72.8 73.2 73.7 73.8 79.0 74.2 74.9 19.5 79.8

GE 25001 97.4 59.8 66.2 70.3 71.0 72.5 79.3 74.8 75.3 75.4 75.6 75.7 76.0 76.0 76.3GE 2001C 5u. 0 58.0 70.8 75.9 76.6 78.9 80.3 80.9 81.6 81.6 81.8 81.9 62.2 82.3 82.6

GE 18001 50.1 58.2 71.1 76.9 77.3 79.1 81.0 81.6 82.2 82.3 82.6 82.7 F2.9 83.0 83.3GE 15001 51.3 59.1 72.8 73.5 79.6 81.8 84.0 89.6 85.4 85.5 85.8 85.9 86.1 86.2 86.6GE 12001 51.9 60.9 75.1 b.3 82.5 65.0 87.7 8b.3 b9.2 89.3 89.5 69.6 b,.9 90.0 90.3

GE 10001 52.2 60.8 75.9 82.4 83.7 86.5 89.3 90.1 9C.9 91.1 91.3 91.5 91.7 91.6 9 .1

GE 9001 5Z.5 61.2 76.9 83.0 84.4 87.1 90.0 90.8 91.7 91.9 92.1 92.3 92.5 92.6 93.0GE 8001 52.7 61.4 77.0 83.8 85.2 88.1 90.9 91.8 92.7 92.8 93.1 93.2 93.5 93.6 93.9GE 7001 52.t 61.5 77.3 88.3 85.8 88.8 91.7 92.6 93.6 93.7 94.0 99.1 94.4 94.5 99.6GE 6001 52.9 61.6 7 .6 84.8 86.3 89.5 92.5 93.4 94.5 99.6 94.9 95.1 95.3 95.4 95.8

GE 5001 53.0 61.7 77.9 85.1 86.7 90.0 93.3 94.3 95.5 95.6 9S 5 96.0 %6.3 96.9 96.7GE 001 53.L 61.8 78.0 85.2 86.8 90.3 93.7 99.7 96.0 96.2 96.5 96.6 96.9 97.0 97.4GE 3001 53.2 61.8 78.r 85.9 86.9 90.9 94.0 95.2 96.6 96.8 97.1 97.3 97.8 97.9 98.GE 2001 53. b1.8 78.0 65.4 86.9 90.4 94.0 95.2 96.7 96.9 97.3 97.5 78.1 98.4 99.2GE 1001 53.0 61.8 78.0 85.4 86.9 90.9 94,. 95.2 9.6b 97.0 77.4 97.5 98.9 98.7 100.0

GE 01 53.0 61.8 78.0 85.9 86.9 90.9 99.0 95.? 96.8 97.0 7.9 97.5 96.9 98.7 100.0


GLOBAL CLIMAIUL&Y BRANCH PEICLNTAGE FRF20ENCY OF GCCLIPcNC OF CEILING VERSUS VISIILITY

a" USAFEI AC FROM HOURLY ObSEPVATIUNS

AIR WEATHER SERVICE/MAt

STATION NUMBER: 03 953 STATICN NAME: RAF wuODRIDGE UK PERIOD OF RECIRD: 78-87

MONTH: DEC HOURSILSTI: 6000-020

CE IEING 9ISIAILITS IN HUNOVEDS OF METERSI N I 61 GE GE 6F GE GE GEE G E GE G S GE E GE GE GEFEET 1 160 9 t0 60 4e 43 32 24 . Ib 12 10 8 5 4 C

NO CEIL 1 21.t 24.4 29.3 31.5 32.0 33.7 34.0 34.5 34.9 35.1 35.2 35.2 39.5 3S.7 35.9

GE 200001 22.5 25.5 3C.6 32.8 33.2 35.1 35.4 35.9 36.3 36.4 36.6 36.6 36.9 37.1 37.2

GE 180001 22.5 25.5 30.6 32.8 33.2 35.1 35.4 35.9 36.3 36.4 T6.6 36.6 36.9 37.1 37.2

GE 16000 22.5 25.5 '5.6 32.8 33.2 35.1 35.4 35.9 3

o.3

36.4 36b 36.6 3C.9 37.1 37.2

GE 14000 22.5 25.5 30.6 32.8 33.2 35.1 35.4 35.9 36.3 36.4 36.6 36.6 36.9 37.1 37.2

GE 120001 2e.9 25.5 30.6 32.8 33.2 35.1 35.4 35.9 36.3 36.4 36.6 36.6 36.9 37.1 37.2

GE ICO001 23.1 26.1 31.3 33.6 34.3 35.9 3b.2 36.7 37.1 37.2 37.4 37.4 37.7 37.9 36.G

GE 90001 23.7 26.8 32.0 '4.3 34.7 36.6 35.3 37.4 37.9 37.9 38.0 36.0 3F.4 38.5 .,7

GE 80001 2e.6 32.0 37.8 40.3 40.9 43.0 43.3 44.0 44.5 44.6 44.7 44.7 45.1 45.3 4S.SGE 7COC1 26.6 32.3 37. 40.6 41.3 43.3 43.7 44.4 44.8 44.9 45.1 45.1 45.4 45.5 45.9

GE 63001 26.6 32.3 38.2 41.0 41.7 43.8 44.1 44.8 45.3 45.4 45.5 45.5 45.9 4b.1 46.3

GE 5000 3L.1 33.8 4C.7 43.8 44.6 47.0 47.b 48.3 46.7 48.9 49.U 49.G 49.3 49.5 49.8

LE 45001 3.3 34.0 40.9 44.1 44.9 47.4 47.9 48.6 49.1 49.2 49.3 49.3 49.7 49.9 50.1GE 40001 36.8 41.4 49.2 53.6 54.4 56.9 57.5 58.2 56.b 58.7 58.9 5A.9 59.2 59.4 59.7

GE 35001 37.6 43.1 52.1 56.6 57.4 b0.0 60.6 51.3 b.6 62.0 62.1 62.1 62.4 62.6 b2.9

GE 3001 43.0 48.9 59.2 64.1 65.1 67.7 68.5 69.3 69.9 70.1 70.3 70.3 70.7 70.9 71.I

GE 25001 44.2 50.0 60.5 65.5 66.4 69.1 69.9 70.7 71.4 71.6 71.6 71.8 72.2 72.4 72.u

GE 20001 46.0 52.5 63.6 69.4 73.7 73.3 74.1 74.9 75.b 75.9 76.1 76.1 76.6 76.8 77.0

GE 18001 46.2 52.9 64.3 70.2 31.5 74.1 74.9 75.7 76.4 76.7 76.9 76.9 77.4 77.6 77.o

GE 15001 46.4 55.5 67.8 74.6 75.9 79.7 79.5 bO.3 61.2 91.3 61.5 81.5 L2.0 82.2 92.4GE 12Z01 49.1 56.4 69.1 76.9 78.2 61.3 82.3 o3.1 3.b 84.0 84.3 64.3 4.7 64.9 E5.2

GE 10001 49.4 57.1 71.3 78.9 80.1 u3.3 84.5 85.3 o6.U 86.2 96.6 96.6 b7.0 E7.2 67.5

GE 9001 4Y.5 574 71.7 19.9 91.1 R4.7 AS.9 Bb.7 .4 87.b 87.9 7.9 8b.4 E8.6 68.9

GE 8001 50.1 57.9 72.5 90.9 82.4 86.1 87.2 88.0 86,7 69.0 89.3 69.3 69.6 90.0 90.2GE 7001 50.5 58.6 73.9 62.9 84.4 89.2 89.3 90.1 9C.6 91.0 91 .4 91.4 '41.8 92.1 92.3

GE 6001 50.5 58.6 74..4 83.4 85.1 89 1 93.6 91.4 92.1 92.3 92.6 42.6 !.1 '43.1 93.6

GE 5001 50.5 58.6 74.5 83.7 85.3 89.8 91.7 92.5 92.2 93.4 93.6 93.9 94.3 94.5 94.7

GE 4001 5.5 58.6 74.5 43.9 85.5 90.3 92.4 93.2 93.9 94.1 94.5 o 4.5 '4.9 95.2 95.4

GE 3001 5U.5 58.6 74.8 64.4 86.3 91.1 93.8 94.8 95.6 95.9 96.2 96.2 '46.8 97.6 97.2

GE 2001 50.5 58.6 74.9 94.4 86.1 91.6 94.3 95.3 96.4 96.7 97.0 97.3 47.6 97.8 98.3

GE 1001 5u.5 58.6 74.8 84.4 86.1 91.6 94.3 95.3 96.t 96.8 97.1 97.2 97.9 98.5 99.7

GE Ol 50.5 58.6 74.8 84.4 86.1 91.6 94.3 95.3 96.6 96.8 97.1 97.2 97.9 98.5 100.0

TOTAL NUMBER OF OBSERVATIONS; P7C

GLOBAL CLIMATOLOGY BRANCH PERCLNTAbF FREQUENCY OF OCCU RNCE OF CEILING VERSUS VISIbILITYUSAFETAC FROM HOURLY OOSERVAIIGNSAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATI]ON NAME: RAF WOODBR4IDGE UK PERIOL, OF RECORb. 78-67MONTH: DEC HOURS4LSTI: 03C0-0500

CEILING VISIRILITY IN HUNDREDS GE MEIERS

IN I 01 bE GE GE GE GE GE 6E GL GE GE GE 6L GF GE GE

FEET 160 90 AD (,L 48 40 32 24 20 16 12 1[, 8 5 '4 0

NO CEIL 1 24.4 27.7 30.9 33.6 34.0 36.5 36.9 317.3 37. 8 37.8 36.C 36.1 38.4 38.5 38.7

GE 200001 26.0 29.4 32.9 36.2 36.7 39.2 39.5 40.0 4C.4 40.4 40.7 40.8 41.0 I. 1 4.1.4GE 180001 26.0 29.4 32.9 36.2 36.7 39.2 39.5 40.0 '4.4 40.4 '40.7 43.8 41.0 41.1 '41.4GE 160001 26.0 29.u 32.9 36.2 36.1 39.2 39.s '40.0 40. ' 40.4 '40.1 4.0.8 '41.0 '41.1 '41.4.GE 140001 26.c 29.4 32.9 36.2 36.7 39.2 39.5 40.0 '0.'4 40.4 40.7 40.8 41.0 41.1 '41.4

GE 120001 26.0 29.4 32.9 36.2 36.1 39.2 39.5 '40.0 4C.4 40.4 40.7 4.8 '41.0 '41.1 41.4

GE 100001 26.8 30.2 33.9 37.2 37.7 '0.2 40.5 41.0 41.5 41.5 41.7 41.8 42.0 42.2 42.4GE 90001 26.9 30.4 34.0 37.3 37.8 40.3 '40.7 '41.1 41,o 41.6 41.8 41.9 42.2 42.3 42.5GE 80001 30.8 34.8 38.9 42.5 43.0 45.8 46.2 46.7 47. 3 47.3 '47.5 47.7 4 7.9 N8.0 48.2GE 70001 31.2 35.2 39.3 43.6 44.1 '4.1 47.4 48.0 4b.6 48.6 48.8 48.9 49.1 '49.3 49.5

GE 60001 31.2 35.2 39.1 43.6 44.1 47.1 47.4 48.0 4bb 48.6 48.8 48.9 49.1 49.3 49.5

GE 50001 32.0 36.2 40.4 '5.0 45.b 48.8 49.1 49.7 50.3 50.3 50.5 50.o 50.9 51.0 51.2GO 45001 3Z.2 36.4 40.9 45.5 46.0 49.3 49.6 50.2 50.7 50.7 51.0 51.1 51.3 51.4 51.7GE 40001 36.5 41.8 47.8 52.7 53.4 56.6 56.9 57.5 58.1 58.1 58.3 58.4 58.8 58.9 59.1

GE 35001 37.3 43.4 49.9 S4.9 55.7 58.9 59.Z 59.8 60.4 60.4 60.6 60.7 61.1 61.2 61.4

GE 30001 42.3 49.6 57.2 63.1 64.4 67.8 68.2 69.0 69.6 69.6 69.9 70.0 70.3 70.4 70.7

GE 25001 43.5 50.7 59.3 bs.3 66.6 70.0 70.3 71 . 1 71.8 11.8 72.1 72.2 72.5 72.6 72.9GE 20001 45.9 54.2 63.1 69.3 70.6 74.0 74.3 75.1 75.8 75.8 76.1 76.2 76.5 76.6 76.9GE IB01 45.9 54.2 63.2 69.4 70.7 74.1 74.5 75.3 75.9 75.9 76.2 76.3 76.6 76.7 77.0GE 15001 48.0 56.9 66.7 13.7 75.3 78.9 79.3 80.1 8C.8 83.8 81.0 81.1 81.4 61.6 81.8GE 12001 48.6 58.3 69.1 76.9 78.8 82.6 82.9 83.7 84.4 84.4 84.7 84.8 85.1 85.2 85.5

GE 10001 48.8 58.5 69.8 77.7 79.8 83.6 84.0 84.8 85.5 85.5 85.7 85.8 66.1 66.3 86.5GE 9001 49.3 59.7 71.1 79.0 81.2 85.1 85.6 86.4 87.1 87.1 87.3 87.4 87.7 67.9 88.1GE 8001 49.4 59.8 71.6 79.6 81.8 85.7 86.1 86.9 87.6 87.6 61.9 88.0 68.3 68.4 88.7GE 7001 49.9 60.5 72.6 82.0 84.3 88.2 88.8 89.6 9C.3 90.3 90.5 90.6 91.0 91.1 91.3GE 6001 49.9 60.5 73.1 63.2 85.5 89.5 90.4 91.2 91.9 91.9 92.1 92.2 92.6 92.7 92.9

GE 5001 49 9 60.5 73.Z 83.6 86.3 90.5 91.5 92.4 93. 1 93.1 93.4 93.5 93.8 93.9 94.2GE 4001 49.9 60.5 73.2 83.6 86.0 90.6 92.G 93.0 93.8 93.8 94.0 94.2 94.5 94.6 94.8GE 3001 49.9 60.5 73.5 84.0 86.4 91.3 93.0 94.2 95.1 95.1 95.4 95.5 95.9 96.0 96.3GE 2001 49.9 60.5 73.5 84.0 86.7 92.0 93.7 95.0 96.3 96.4 96.8 971 97.9 98.1 98.6GE 1001 49.9 60.5 73.5 84.0 86.7 92.0 93.7 95.0 96.3 96.8 97.1 97.5 96.3 98.5 99.7

GE 01 49.9 60.5 73.5 84.0 86.7 92.0 93.7 95.0 96.3 96.8 97.1 97.5 98.3 98.5 100.0

1OAL NUMBER OF OBSERVATIONS: e73

0

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FR[GUENCY OF OCCURRENCE OF CEILING VERSuS VISIBILITY

USAFETAC 06DM hOdiY OrSLRVAIIO3AIR WEATHER SERVICE/MAL

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIOGE UK PERIOD OF RECORD: 78-k7

MONTH: DEC HOURSILSTI: 0LO-DOOD

CE ILING VISIBILITY IN HUNDREDS OF METERS"

IN I 01 bE GE GE GE GF GE GE GE GE GE GE GE G GE GEFEET I 160 90 As 60 48 40 32 24 20 16 12 10 8 5 4 0

NO CEIL I 24.7 26.9 29.1 32.1 32.5 33.4 34.1 34.4 34.5 34.5 34.6 34.6 34.7 35.0 35.3

GE 200001 27.2 29.7 32.2 35.2 35.6 36.6 37.b 37.8 37.9 37.9 38.0 3b.0 38.1 38.5 38.7

GE 18000 27.2 29.7 32.2 35.2 35.6 36.6 37.b 37.8 37.9 37.9 36.0 36.0 36.1 38.5 36.7GE I60001 27.2 29.7 32.2 35.2 35.6 36.6 37.6 37.8 37.9 37.9 39.0 38.0 38.1 38.5 38.7

GE 140001 27.2 29.7 32.2 35.2 35.6 36.6 37.b 37.8 37.9 37.9 38.0 38.0 38.1 39.5 38.7

GE 120001 27.3 29.8 32.3 35.3 35.7 36.8 37.7 37.9 3b.0 38.0 38.1 38.1 38.2 38., 3b.8

GE 100001 28. 1 30.6 33.1 36.1 36.5 37.6 38.5 39.0 39.2 39.2 39.3 39.3 39.4 39.7 40.0

GE 90001 28.8 31.3 34.0 37.0 37.4 38.5 39.4 40.0 40.1 40.1 40.2 40.2 4C.3 40.6 40.9GE 800O1 32.4 35.4 39.3 42.7 43.2 44.4 45.3 45.9 48.0 46.0 46.1 46.1 .L.2 46.6 4bb

GE 70001 32.4 35.6 39.8 43.6 44.1 45.3 46.2 46.8 46.9 46.9 47.o 47.C 47.1 47.5 47.7

GE 60001 32.4 35.6 39.8 43.6 44.1 45.3 46.2 46.0 46.9 46.9 47.0 47.D 47.1 47.5 47.7

GE 50001 33.7 37.4 42.0 45.9 46.3 47.8 48.7 49.3 49.4 49.4 49.5 99. 49.7 50.0 53.2

GE 45001 33.9 37.7 42.2 46.1 46.6 48.1 49.0 49.5 49.7 49.7 49.8 49.8 49.9 50.2 50.5GE 40001 36.6 42.8 47.9 52.6 53.2 54.9 56.1 56.6 56.7 56.7 56.8 56.8 97.3 07.3 57.5

GE 35001 40.2 44.6 50.7 55.7 56.4 58.3 59.5 60.2 60.3 60.3 6G.4 80.4 b[.5 b0.8 61.1GE 30001 46.3 52.5 59.4 64.8 65.8 67.8 69.1 69.7 7C.2 70.1 70.2 7F.3 70.4 70.8 71.1

GE 25001 47.1 53.4 60.3 66.0 66.9 69.2 70.4 71.1 71.5 71.5 71.6 71.7 71.8 72.1 72.t

GE 20001 49.9 57.2 64.8 70.9 71.8 74.4 75.7 7F.4 7u.7 76.7 76.8 76.9 77.1 77.4 77.7GE 18001 50.2 57.5 65.2 71.3 72.3 75.1 76.4 77.1 77.4 77.4 77.5 77.6 77.7 78.1 7b.4GE 15001 51.7 59.4 67.9 74.2 75.2 78.4 79.7 80.4 P0.7 6o.8 80.9 81.1 91.2 81.5 81.8

GE 12001 52.4 60.3 69.4 76.1 77.4 80.9 82.3 b3.1 83.4 e3.6 83.b 63.9 '9.1 64.4 84.7

GE 10001 52.4 60.4 69.9 77.1 78.7 82.6 84.0 o4.8 E5.2 b5.3 85.5 b5.6 85.8 86.2 8t.5

GE 9001 53.0 61.1 70.8 78.2 79.9 83.9 85.3 86.1 86.0 86.6 86.9 67.0 7.2 87.6 8 7.9

GE 8001 53.2 61.5 71.9 79.6 61.5 85.6 87. U 87.9 86.5 68.6 98.8 b.9 89.2 69.5 89.8

6E 7001 53.2 61.6 72.I 87.1 82.1 86.4 87.9 68.9 89.0 89.6 89.8 90.0 90.2 90.5 90.9GE 8001 53.2 61.b 72.6 80.6 82.9 87.6 89.5 90.5 91.1 91.2 91.4 91.6 91.8 92.1 92.5

GE 5001 53.2 61.6 73.3 81.6 83.9 89.9 91.2 92.4 93.4 93.5 93.7 93.8 94.1 94.4 94.7

GE 4001 53.2 61.6 73.3 1.9 84.2 89.7 92.U 93.3 94.3 94.4 94.6 94.7 95.0 95.3 95.7

GE 3001 53.2 61.6 73.7 82.3 84.7 90.4 93.4 95.0 96.2 96.3 98.6 96.7 98.9 97.3 97.6

GE 2001 53.2 61.6 73.7 82.3 94.7 9r.4 93.5 95.1 97.; 97.3 97.7 97.8 98.3 98.6 99.3

GE 1001 53.2 61.6 73.7 82.3 84.7 90.4 93.5 95.1 97.0 97.4 97.8 97.9 96.4 98.7 100.0

GE 01 53.2 b .6 73.7 82.3 84.7 9C.4 93.s 95.1 97.L 97.4 97.8 97.9 98.4 98.7 100.3

TOTAL NUMBER O 0BSERVATIONS: A76

GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FREIUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITYSUSAETAC FROM HOURLY OBSERVATIONS

A80 wEATHER SERVICLIM&L

STATION NUMBER: 035953 STATIVN NAME: RAF WOODBRIDGE UK PERIOL OF RLCURU: 7b-87MONTH: DEC HOUPS(LSTI 0900-I10

ICEILING RISIGILIIT IN HUNOREDS OE METERS

IN I 61 GE GL GE GE GE GE GE GE GE GE GE GE GE GE GEFEET I'160 90 AO 6L 48 40 32 24 20 it 12 10 8 4 I

NO CEIL I 18.5 20.7 23.9 24.2 24.b 25.3 25.9 Z6.2 26.5 26.5 26.5 26.5 26.7 26.8 26.8

GE 200001 22.9 26.1 3r.0 30.7 31.1 32.1 32.9 33.3 33.7 33.7 33.7 33.7 33.9 34.0 34.0

GE 180001 23.5 26.7 30.7 31.5 31.9 32.9 33.7 344.1 34.5 34.5 34.5 344.5 344.7 34.8 344.8GE 160001 23.5 26.7 '0.7 31.5 31.9 32.9 33.7 34.1 34.5 34.5 344.5 344.5 344.7 34.8 34.8

GE 140001 23.5 26.7 30.7 31.5 31.9 32.9 33.7 34.1 34.5 34.5 34.5 34.5 344.7 34.8 34.8

GE 120001 23.7 26.8 30.8 31.6 32.0 33.0 33.b 34.2 34.6 34.6 344.6 344.6 344.8 34.9 34.9

GE 100001 25.7 29.0 33.1 33.9 34.2 3 3 36.1 36.5 3t.9 36.9 36.9 36.9 !7.1 37.2 37.2bE 90001 26.4 29.8 34.2 35.0 35.4 36.4 37.2 37.7 3b.. 38.0 38.0 3b.0 38.2 38.3 36.3GE 8001 3C.0 33.7 39.8 41.1 41.4 42.9 43.8 44.3 44.6 44.6 44.6 44.6 44.8 44.9 44.9GE 70001 30.3 33.9 40.2 41.5 41.9 43.3 44.3 44.7 41.1 41.1 45.1 44.1 45.3 41.4 45.4GE 60001 30.3 33.9 40.2 41.5 41.9 43.3 44.3 44.7 41.1 45.1 45.1 45.1 45.3 45.4 4S.4

GE 50001 31.7 35.4 41.8 43.3 43.7 45.2 46.1 46.5 46.9 46.9 46.9 46.9 47.2 447.3 47.3GE 45001 31.9 35.5 42.0 44.0 44.5 46.0 46.9 47.3 47.7 47.7 47.7 47.7 48.0 48.1 48.1GE 40001 37.1 41.5 49.0 51.4 52.a 53.8 54.9 55.5 55.9 55.9 55.9 11.9 56.2 56.3 56.3GE 35001 39.8 45.1 93.7 56.9 57.5 59.5 60.8 61.4 61.8 61.8 61.8 61.8 62.1 62.2 62.2GE 30001 45.3 51.6 62.1 65.8 66.4 68.6 70.3 71.0 71.7 71.7 71.7 71.7 72.0 72.1 72.2

GE 25001 46.3 52.6 63.1 67.1 67.8 10.0 71.7 72.4 73.0 73.0 73.0 73.0 73.4 73.5 73.6GE 20001 47. 3 54.4 66.1 70.3 71.3 73.8 76.0 76.9 77.8 77.8 77.8 77.8 78.2 78.3 76.4GE 18001 47.6 54.6 66.6 70.8 71.8 74.3 76.7 77.6 76.5 78.5 78.5 78.5 78.8 79.0 79.1GE 15011 49.5 57.2 70.0 74.2 75.4 78.4 80.9 81.8 82.7 82.7 82.7 62.7 83.0 83.2 83.3

GE 12001 49.8 57.9 71.3 75.9 77.1 80.7 83.3 84.2 61.3 65.3 85.3 85.3 85.7 85.8 85.9

GE 10001 50.6 59.0 72.7 77.7 79.0 82.7 85.3 86.3 87.5 87.5 87.b 67.5 47.8 87.9 88.1GE 9001 50.6 59.0 72.8 78.2 79.4 83.2 85. d6.8 88.2 88.2 88.2 88.2 68.5 88.6 88.7GE 8101 SO.b 59.0 73.0 79.1 80.4 84.2 86.8 87.8 89.2 89.2 89.2 89.2 89.5 89.6 89.8GE 7001 51.2 59.6 73.9 80.1 81.6 85.6 88.4 89.4 90.8 90.8 90.8 90.8 91.1 91.2 91.4GE 6001 51.2 59.6 74.7 61.0 82.5 86.9 90.U 91.0 92.5 92.5 92.5 92.5 92.8 92.9 93.1

GE 5001 51.2 59.6 74.9 81.2 83.3 87.8 91.1 92.4 944.1 94.2 94.2 94.4 94.9 95.0 95.1GE 4001 51.2 59.6 74.9 81.2 83.3 88.1 91.9 93.9 95.9 96.2 96.2 96.5 96.9 97.0 97.2

GE 3001 51.2 59.6 74.9 81.2 83.3 68.1 92.6 94.9 97.C 97.5 97.6 97.8 98.4 98.5 96.6GE 2001 51.2 59.6 75.0 81.3 83.4 88.2 92.6 95.3 97.s 91.0 98.2 98.6 ' 9.4 99.S 99.6

GE 1001 51.2 59.6 75.1 81.5 83.5 68.3 92.9 95.4 97.6 98.1 96.3 98.7 99.5 99.7 100.0

GE 01 51.2 59.6 75.1 81.5 83.5 88.3 92.9 95.4 97.b 98.1 98.3 98.7 99.5 99.7 100.0


p ,o

I * GLOBAL CLIMATOLOGY BRANCH PERCENTAGE FRFQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITYUSAF /AC FROM HOURLY OBSLRVAIT10 NAIN WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WUOODDTOGL UK P 0RIOU OF RECORD: 78-87MON IH: ECC HOURSILSII: 1250-1400

C[IIN6VISIB1LITYIV VI UV.O6EOS OF RETERlS

IN J GI 6E E G Gr GE GE GE OF GE GE GE GE GE 6F GE GE

FEET I 1b0 95 80 65 48 43 12 24 20 16 12 la 8 5 4 .

NO CEIL I 2. . S 22.4 26.2 27.0 27.1 27 27 27 2 .8 27.b 27.8 27.8 27.8 27.8 27.8 27.8

GE 2000OJ 25.8 29.0 33.8 34.5 34.7 35.0 35.3 35.3 35.3 35.3 35.3 3,.3 35.3 35.3 35.3GE 180001 2b.1 29.3 34.5 35.7 35.8 36.1 36.5 36.5 3t.S lt.5 36.5 3b.5 36.5 36.5 36.5

GE 160001 26.1 29.3 34.5 35.7 35.8 36.1 36.5 36.5 3L.5 Z6.5 36.0 36.5 36.5 36.5 36.5

GE 140001 26.3 29.5 34.8 35.9 36.0 36.4 36.7 36.7 36.7 36.T 36.7 36.7 36.7 3b.7 36.7

1A 120001 2b.5 29.8 35G 36.1 36.3 36.6 36 9 36.9 3b. 39 3 69 36.4 36.9 36.9 36.Q 36.9

GE 100001 29.1 32.5 37.9 39.1 39.2 39.6 39.9 39.9 39.9 39.9 39.9 39.9 39.9 39.9 39.9GE 90001 29.5 33.0 8:5 39.8 39.9 40.3 40.6 40.6 40.t 40.6 4.6 40.6 40.b 40.6 40.bGE 80001 33.4 37.7 45.0 47.3 47.5 47.9 48.2 48.2 4b.2 4o.2 48.2 46.2 48.2 48.2 48.2GE 70001 33.5 37.9 45.2 47.8 48.3 48.3 48.7 48.7 46.7 48.' 48.7 46.7 48.7 48.7 4S.7

GE 60001 33.5 37.9 45.2 47.8 48.0 48.3 48.7 48.7 48.7 48.7 48.7 46.7 48.7 48.7 48.7

GE 50001 34.3 38.9 46.6 49.6 49.8 50.2 500. 0.0 5.6 50.6 50.6 50.6 50.7 50.7 50.7

GE 45001 34.9 39.7 47.6 $0.7 01.0 51.3 51.7 51.7 51.6 51.8 51.8 01.8 S1.9 51.9 51.9

UE 40001 39.1 44.1 52.7 56.0 56.2 56.7 57.i 57.1 57.2 57.2 57.2 57.2 57.4 57.4 07.4

GE 35001 41.5 46.9 56.1 60.2 60.4 61.0 61.3 b.b 61.7 61.7 61.7 01.7 61.8 61.6 61.8

GE 30001 46.9 52.5 62.7 7.3 67.6 68.6 69.2 69.6 69.7 69.7 69.7 69.7 69.8 E9.6 69.8

GE 25001 47.0 53.5 64.1 68.8 69.2 7n.5 71.2 71.5 71.6 71.6 71.b 71.6 71.7 71.7 71.7

GE 20001 49.9 56.7 68.8 73.9 74.6 76.5 77.9 78 .3 78.4 78.4 78 4 36.6 78.7 78.7 76.7

GE 18001 50.5 57.2 70.0 75.5 76.2 78,1 79.8 80.3 bC. 4 ,0.4 80.4 6.5 O. 80.6 80.6GE 15001 52.2 59.1 72.5 78.4 79.4 61.8 83.5 63.9 84.7 64.0 84.0 64.2 84.3 84.3 84.3

GE 12001 52.8 60.7 75.0 81.1 82.a 85.2 eb.9 87.3 67.5 87.6 87.6 87.7 67.8 87.8 87.8

GE 10001 53.1 61.2 75.7 82.2 83.1 86.4 88.3 88.7 66.9 69.1 89.1 69.2 89.3 89.3 89.3

GE 9001 53.1 61.2 75.8 82.3 83.4 86.7 88.5 88.9 89.2 69.3 89.3 89.4 89.5 b9.5 89.5GE 8001 53.2 61.3 76.6 83.e 64.3 87.7 89.5 90.0 90.3 90.4 90.4 90.5 90.6 90.6 90.bGE 7001 53.8 61.9 77.5 64.2 85.3 69.2 91.0 91.4 91.6 91.9 91.9 92.0 92.1 92.1 92.1GE 6001 53.8 61.9 77.8 84.5 85.7 90.0 92.1 92.6 93.2 93.3 93.3 93.5 93.6 93.6 93.6

GE 50o0 53.8 62.C 78.3 65.3 86.7 91.3 94.3 95.0 95.9 96.2 96.2 96.6 9.7 96.7 96.7

6E 4001 53.8 62.0 78.3 8.4 86.9 91.6 95.4 96.4 97.6 97.9 97.9 96.3 98.4 98.4 98.4

GE 3001 53.8 62.0 78.6 85.6 87.1 91.9 95.9 96.8 06.3 98.9 99.u 99.5 99.7 99.7 99.7

GE 2501 53.8 62.0 78.6 85.6 87.1 91.9 96.0 96.9 98.5 99.1 99.2 99.8 100.0 100.0 100.0GE 100i 0S. 62.0 78.6 65.6 87.1 91.9 96.0 96.9 98.0 99.1 99.2 99.8 135.O 100.0 100.0

GE O| 03.8 62.0 '8.6 65.6 87.1 91.9 96.0 96.9 98.0 99.1 99.2 99.8 170.0 150.0 100.0

TOTAL NUMBER OF OBSERVATIONS; 877

- GLOBAL CLIMATOLOGY BRANCH PE[C LNTAE FRE3UENCY OF OCCUaRLNCE OF CEILING VERSUT 4IS16ILITYUSAFETAC FROM HOURLY OBSERVATIO NSAIR WEATHER SERVICEMAL

SIATION NUMBER; 035953 STATION NAME: RAF WOORRIDGE UK PERIOD OF RECORD: 76-87

MONTH: DEC HOURSILSTI: 1050-1700

CEILING VISIbILITY IN HUNDREDS OF METERS

IN I G GE GE GE GE &E GE GE GC GE GE GE GE GE GE GE

FEET I lO 90 so 60 48 40 32 24 e0 16 12 10 8 5 4 0

NO CEIL I 19.9 22. 25.9 27.0 27.1 27.9 2s.3 28.3 28.4 26.4 28.4 28.4 28.4 28.4 28.4

GE 200001 23.4 26.5 30.9 32.3 32.4 33.3 33.7 33.7 33.8 33.8 33.8 33.8 33.8 33.8 33.8GE 180001 23.9 27.1 32.2 33.6 33.7 34.6 34.9 34.9 35.1 35.1 35.1 35.1 35.1 35.1 35.1GE 160001 23.9 27.1 32.2 33.6 33.7 34.6 34.v 34.9 35.1 3S.1 35.1 35.1 35.1 35.1 35.1

GE 140001 23.9 27.1 32.2 33.6 33.7 34.6 34.9 34.9 35.1 35.1 35.1 35.1 35.1 35 .1 35.1

GE 120001 23.9 27.1 32.2 33.6 33.7 34.6 34.9 34.9 35.1 35.1 35.1 35.1 35.1 35.1 35.1

GE 100001 25.8 29.3 34.6 36.3 36.4 37.5 37.8 37.8 37.9 37.9 37.9 37.9 37.9 37.9 37.9GE 90001 26.b 30.1 35.7 37.5 31.6 38.b 38.9 38.9 39.1 39.1 39.1 39.1 39.1 39.1 39.1GE 80001 31.3 35.3 42.0 44.8 44.9 43.9 46.3 46.3 46.5 4b.5 46.5 46.5 46.5 46.5 46.5GE 70001 31.5 35.5 42.7 45.5 45.6 46.6 47.0 47.0 47.2 47.2 47.2 47.2 47.2 47.2 47.2GE 60001 31. 5 35.5 42.7 45.5 45.6 46.6 47.0 47.0 47.2 47.2 47.2 47.2 47.2 47.2 47.2

GE 5000| 32.2 36.7 44.1 46.8 47.3 48.0 48.3 48.3 46.6 48.6 48.8 48.8 48.8 48.8 48.8GE 45001 32.6 37.1 45.0 47.8 47.9 48.9 49.3 49.3 49.5 49.5 49.7 49.7 49.7 49.7 49.7GE 40001 36.2 41.4 50.3 53.4 53.5 54.5 55.0 55.0 55.2 55.2 55.4 55.4 55.4 55.4 55.4GE 35001 38.6 44.1 53.8 57.5 57.6 59.1 59.6 59.6 59.8 59.8 60.0 6.0 60.0 60.0 6C.C

GE 30001 42.6 49.1 60.6 64.6 64.7 66.7 67.2 67.2 67.6 67.6 67.8 67.8 67.6 67.6 67.8

GE 25001 43.5 50.2 62.5 66.8 66.9 68.8 69.4 69.8 70.1 70.1 70.3 70.3 70.3 70.3 70.3

GE 20001 .. b, 53.C 67.2 72.5 72.9 74.9 -.. 2 76.9 77.3 77.3 77.5 77.7 77.7 77.7 77.7GE 18001 46.7 54.1 69.1 74.3 74.7 76.7 78.1 78.8 79.3 79.3 79.5 79.6 79.6 79.6 79.6

GE 15001 47.2 55.0 71.4 76.9 77.3 80.2 61.7 62.5 62.9 b2.9 83.2 63.3 b3.3 83.3 83.3

GE 12001 47.8 55.8 73.2 79.2 79.6 83.4 84.9 65.7 86.1 86.1 66.4 86.5 66.5 86.5 86.5

GE 10001 47.9 56.2 73.9 80.5 81.2 6 .1 66.b 87.7 86.4 68.4 88.7 88.8 88.8 88.8 88.8GE 9001 48.0 56.4 74.0 *0.6 81.4 65.5 86.9 88.1 86.8 86.8 89.0 89.1 69.1 89.1 89.1

GE 8o01 48.2 56.6 I5.1 82.2 83.0 67.3 89.z 90.3 91.0 91.0 91.2 91.3 91.3 91.3 91.3

GF 7001 48.3 56.7 75.5 82.9 83.8 68.2 90.0 91.3 92.0 92.1 92.3 92.4 92.4 92.4 92.4

GE 6001 46. 3 56.8 75.9 83.7 84.8 89.6 91.6 93.0 94.2 94.3 94.5 94 .7 94.1 '14.7 94.7

GE 50O1 48.3 56.9 76.3 b4.4 85.7 90.7 93.4 95.3 96.7 96.8 97.0 97.3 Q7. 3 97.3 97.3GE 4001 46.3 56.9 76.5 85.3 86.6 91.8 94.5 96.4 98.1 98.2 98.6 96.9 S8.9 98.9 98.9GE 3001 48.3 56.9 76.5 a5.6 86.8 92.1 94.8 96.8 98.7 99.0 99.5 V9.8 99.8 99.8 99.8GE 2001 48.3 56.9 76.5 65.6 86.8 92.1 94.b 9.8a 98.7 99.0 99.5 99.8 IC.0 100.0 100.0

GE 1001 48.3 56.9 76.5 85.6 86.8 92.1 94.8 96.8 98.7 99.0 99.5 99.8 IC0.0 10C.0 100.0

GE 0 4b.3 56.9 76.5 b5.6 86.8 92.1 94.8 96.8 98.7 99.0 99.5 99.8 100.0 100.0 100.0


mow

SGLUBAL CLIMAIOLOGY BRANCH PERCENTAUE FREQUENCY OF OCCUNRLNCE OF CEILING 818565 R!SIE1L11YUSAFETAC FROM HOURLY OBSLRRATIONS

AIR WEATHER SERVICL/MAE

STATION NUMBER: 035953 STA]ON NAME: RAP AIODBRIDGE UK PERIOD OF RECORD: 78-87

MONTH: 0CC HOURSILS1; 1800-2uCO

CE 116vLSIAILI~y TN HU3ND8EDS or METENS

IN I G1 GE GE bE GE GE(3 GE C E G L GE C GF GE f GE GEFEET I 160 90 80 60 48 10 32 24 20 It 12 10 8 5 4 0

NO CEIL 1 21.1 23.5 27.9 29.0 29.3 29.9 30.0 3C.0 30.4 )0.4 30.4 30.q 5u.6 30.8 30.9

6E 200001 23.8 25.9 31.4 32.9 33.3 34.0 34.2 34.2 34.7 34.7 34., 9.' 34.9 35.1 35.2GE 180001 24.0 26.2 32.1 33.8 34.0 34.7 34.9 34.9 35.4 35.4 35.4 35.4 35.6 35.8 35.9GE 160001 24.0 26.2 32.1 3-.6 34.0 34.7 34.9 34.9 35.4 35.4 35.4 35.4 15.5 35.8 35.9GE 1400 1 24.0 26.2 32 .1 33.6 34.0 34.7 34.9 34.9 35.4 35.4 35.4 35.4 35.6 35.8 35.9GE 120001 24. 0 26.2 32.1 33.6 34.3 34.7 34.9 34.9 35.-1 35.4 35.4 35.4 75.b 35.6 35.9

6G 10000) 24.8 27.0 33.0 34.5 34.9 35.7 35.9 35.9 36.4 3b.4 3b.4 36.4 36.7 36.9 37.1GE 90001 25.4 27.6 34.0 35.5 35.8 36.7 37.1 37.1 37.6 37.6 37.6 37.6 37.8 38.1 38.36 80001 3U 3 33.3 40.5 42.5 42.9 43.9 4.5 44.6 45.1 45.1 45.1 45.1 45.3 45.b 4 5.8GE 70001 30.6 33.5 41.0 43.0 43.6 44.6 45.2 45.3 45.8 45.8 45.8 45.8 46.0 46.3 4b.5GE 60001 30.7 33.6 41 . 43.1 43.1 44.7 45.3 45.4 45.9 45.9 45.9 45.9 46.1 46.4 46.6

GE 50001 32.3 35.8 43.7 45.7 46.3 47.3 47.9 48.0 46.5 48.5 48.5 48.5 48.7 48.9 49.2

GE 45001 3.6 36.3 45.1 47.3 47.9 48.9 49.5 49.6 50.1 50.1 50.1 50.1 50.4 50.6 52.8GE 4000) 37.C 41.6 51.2 53.7 54.3 55.4 56.0 56.1 5b.6 56.6 56.6 56.6 56.8 57.0 57.3GE 35001 39.2 44.0 54.3 56.9 57.5 58.9 59.5 59.6 b.1 60.1 60.1 60.1 6C.3 60.5 b0.8

GE 30001 42.7 48.5 61.1 64.4 65.0 66.9 61.4 67.6 66.1 68.1 68.1 68.1 68.4 b8.6 68.9

GE 25001 43.7 49.6 62.6 b5.9 66.5 68.4 69.4 69.9 70.5 70.5 70.5 70.5 70.7 71.0 71.2

GE 20001 46.8 53.4 68.5 72.2 73.1 74.9 76.2 76.8 77.4 77.4 77.4 77.4 77.6 77.9 78.1GE 18001 47.2 53.7 69.9 73.8 74.6 76.5 77.8 78.3 79.0 79.0 79.0 19.0 79.3 79.5 79.7GE 15001 48.4 55.0 72.6 77.3 78.2 80.6 81.9 82.4 83.1 83.1 83.1 63.1 F3.4 83.6 83.8

GE 12001 49.1 55.7 74.1 79.9 80.9 84.2 85.6 86.2 86.9 86.9 86.9 66.9 67.1 b7.4 87.6

GE 1000) 49.4 56.2 75.2 81.3 82.3 65. 87.4 87.9 89.1 69.1 89.1 19.1 69.3 89.6 89.8

GE 9001 49.5 56.3 35.3 61.4 82.4 85.8 87.5 88.1 89.2 89.2 89.2 89.2 59.5 89.? 89.9GE 800) 49.5 $6.4 76.5 82.8 89.0 87.9 89.7 90.3 91.5 91.5 91.5 91.5 Q1.7 91.9 92.2GE 7001 49.5 56.6 77.3 b4.0 85.4 89.3 91.1 91.7 92.9 92.9 92.9 93.0 93.2 93.4 93.7

GE 6009 49.5 56.6 77.5 84.2 85.7 89.9 92.U 92.6 93.6 93.8 93.8 93.9 94.1 94.4 94.6

GE 500) 49.5 56.6 77.6 85.0 86.7 91.2 93.3 94.1 95.7 95.7 95.7 95.6 96.0 96.3 96.5

GE 4001 49.5 56.6 77.6 85.2 87.0 92.4 94.5 95.3 96.6 96.8 96.8 97.0 97.2 97.4 97.7GE 3001 49.5 56.6 77.6 85.4 87.1 92.6 94.8 95.9 97.9 97.9 97.9 98.0 98.2 98.5 98.7GE 2001 49.5 56.6 77.6 85.4 87.1 92.9 95.1 96.1 98.2 98.4 98.4 98.5 99.3 99.5 99.9

GE IDOl 49.5 56.6 77.6 85.4 87.1 92.9 95.1 96.1 98.4 98.5 98.5 98.6 99.4 99.6 100.0

GE 0I 49.5 56.6 776 85.4 87.1 92.9 95.1 96.1 98.4 98.5 98.5 98.6 99.4 99.6 lOO.o


GLOBAL CLIMATOLOGY BRANCH PFRCENTAGE FRF.UENCY OF UCCURRENCE OF CEILING WERSUS VlSIBILIIYUSAFETAC FROM HOURLY O6SERWATIONS

AIR WEATHER SERVICEIfA.

STATION NUMBER: 035963 STATION NAME: RAF WGOOiilG.L UK PERIOL OF RECUOD: 78-a7MONTH: DEC hOURSILT$: 2100-2300

IN I GT LE OE GF GE GE GE GE GL GE GE GE GE G GE GEFEET I 160 90 80 t0 48 40 32 24 20 1b 12 13 8 5 4 0

NO CEIL I 21.1 23.2 27.3 29.4 -9.6 30.8 31.1 31.3 31.. 31.9 32.1 32.1 32.2 32.2 32.5

GE 200001 22.5 24.8 29.9 32.0 32.4 33.5 33.8 34.0 34.7 34.7 35.1 35.1 35.2 35.2 35.4

GE 180001 22.6 24.9 30.0 32.1 32.5 33.6 33.9 34.1 34.8 34.8 35.2 35.2 3'.3 35.3 35.5

GE 16000i 22.6 24.9 30.L 32.1 32.5 33.. 33.9 34.1 34.6 34.8 35.2 35.2 3. 3 35.3 35.S

GE 140001 2Z.6 24.9 30.0 32.1 32.5 33.6 33.9 34.1 34.8 34.8 35.2 35.2 36.3 35.3 35.5

GE 120001 22.6 24.9 30.0 32.1 32.5 33.6 33.9 34.1 34.8 34.8 35.2 35.2 3S.3 35.3 35.,

GE IO0OI 23.4 25.8 30.9 33.1 33.4 34.6 34.6 35.1 35.9 35.9 36.2 3b.2 36.4 36.4 36.6GE 90001 24.2 26.6 31.9 34.0 34.4 35.5 35.8 36.0 36.8 36.8 37.2 37.2 37.3 37.3 37.5GE 80001 30.2 33.4 39.8 42.1 42.5 43.6 43.6 44.1 44.9 44.9 45.3 45.3 45.4 45.4 45.b

GE 70001 30.6 33.8 40.4 42.7 43.1 44.2 44.5 44.7 45.5 45.5 45.9 45.9 46.0 46.0 4b.2GE 60001 30.6 33.8 40.4 42.7 43.1 44.2 44.5 44.7 45.5 45.5 45.9 45.9 46.0 46.0 46.2

GE 50001 31.4 34.6 41.8 44.4 44.7 46.2 46.6 46.8 47.6 47.8 48.1 48.1 48.2 48.2 46.5

GE 45001 31.6 35.1 43.1 46.1 46.5 48.0 48.4 48.6 49.4 49.5 49.9 49.9 60.0 60.0 50.2GE 40001 36.2 40.0 49.5 S3.4 53.8 55.3 55.6 55.9 56.7 56.8 57.2 57.2 57.3 57.3 57.6GE 35001 37.9 42.2 52.6 56.8 57.2 59.1 59.4 59.6 60.7 60.8 61.2 61.2 61.3 61.3 61.5

GE 30001 43.1 48.0 59.3 b4.4 64.7 66.7 67.2 67.4 66.5 68.6 68.9 68.9 69.1 69.1 69.3

GE 25001 43.4 48.8 60.2 65.3 65.6 b7.6 68.4 68.8 70.0 70.1 70.5 70.5 70.6 70.6 70.6

GE 20001 46.8 53.4 66.2 71.5 71.9 74.2 74.9 76.4 76.6 76.7 77.1 77.1 77.2 77.2 77.4GE 18001 47.2 53.8 67.1 72.4 72.7 75.2 75.9 76.4 77.5 77.6 78.0 78.0 78.1 78.1 78.4

GE 15001 48.9 55.9 70.1 76.2 77.1 79.6 80.4 60.8 82.0 82.1 82.5 82.5 82.6 82.6 82.8GE 12001 49.8 56.7 72.5 79.4 80.2 83.4 84.5 84.9 86.1 86.2 86.6 86.6 66.7 86.7 86.9

6G 10001 50.2 7.3 13.4 8U.b 81.4 84.v 86.0 86.5 88.0 88.1 88.5 66.5 68.6 88.6 88.8

GE 9001 50.2 57.5 73.8 81.1 81.9 85.5 86.6 87.1 88.b 88.7 89.1 89.1 69.2 89.2 89.4GE 8001 50.5 57.8 74.1 d1.5 82.4 86.4 87.4 87.9 89.4 89.5 e9.9 89.9 90.0 90.0 90.2GE 7001 50.5 57.8 74.8 63.1 84.0 88.1 89.2 89.6 91.2 91.3 91.6 91.6 91.8 91.8 92.0GE 6001 50.6 58.1 75.5 d3.9 84.9 89.2 90.8 91.3 9c.9 93.1 93.4 93.4 93.5 93.5 93.8

GE 5001 56.7 58.2 758 84.5 86.0 90.2 92.4 93.1 94.7 94.8 95. 95.2 95.3 95.3 95.6

GE 4001 50.7 58.2 76.0 64.8 86.5 91.5 93.6 94.4 96.0 96.2 96 .b 96.6 9.7 96.7 96.9

GE 3001 50.7 58.2 76.1 84.9 86.6 91.8 93.9 95.3 97.1 97.3 97.6 97.6 97.8 97.8 98.0GE 2001 50.7 58.2 76.2 65.1 86.7 92.0 94.2 95.8 9-.5 97.8 98.1 98.2 98.9 98.9 99.3GE 1001 5U.7 58.2 76.2 865.1 86.7 92.0 94.2 95.8 97.5 97.8 98.1 98.2 98.9 98.9 99.4

GE l 50.7 b8.2 76.2 65.1 86.7 92.0 94.2 95.8 97.5 47.8 98.1 98.2 99.1 99.1 100.0


S6LOBAL CLIMATOLOGY BRANCH PERCLNIAGE FREQUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY

USAFETAC FROM HOURLY OBSERVATIONSAIR kEATHER SERAICL/MAL

STATION NUMBER: 035953 STATION NAME: RAF WOODBRIOGE UK PERIOU OF RECORD: 78-87

V MONTH: DEC HOIJRSILSTI: ALL

CEILIN VISIBILITIY IN HUNDREDS OF METERS

IN G ST GE GE G E G GF GE GE GE GE GE GE GE GE GE GE

FEET 9 160 90 80 6L 48 40 32 24 20 It 12 10 8 5 4 0

* NO CEIL 1 21.5 23.9 27.6 29.2 29.5 .G.6 31.U 31.2 31.5 31.5 31.6 31.6 31.8 31.9 32.0

GE 200009 24.3 27.1 71.5 33,3 33.7 34.9 35:3 35.5 35.9 35.9 36.0 36.0 36.1 36.3 36.41 18000! 24 5 2 7:4 319 13.8 349.2 .3S.4 35.1 36.0 36.4 !6.4 36.5 3b.5 36.7 36.8 36.9

GE 16000 24.5 27.4 31.9 33.A 34.2 35.4 3..8 36.0 36.4 36.4 36.5 3b .5 36.7 36 .8 36.9E10001 24.5 27.4 31.9 33.9 34.2 35. 8 35.8 36 *1 36.4 36.4 36.5 36.5 36.7 36.8 36.9

GE 120001 24.6 27.5 32.0 33.9 34.2 35.4 35.9 36 .1 36.4 36.5 36.6 3b.6 76.7 36.9 37.0

GE 100001 25.9 28.A 33.5 35.5 35.8 37.0 37.5 37.8 38.1 36.1 38.2 36.2 38.4 38.5 38.7GE 90001 26.5 29.5 34.3 3 36 36 37.9 38.3 38.6 39.0 39.0 39.1 39.1 39.2 39.4 39.5

GE 841001 30.9 34.5 NO.4 42.9 43.3 44.7 45.2 45.5 45.9 45.9 4b.0 46.3 46.2 46.3 4b.5GE 71001 31.1 34.7 40.8 43.5 43.9 45.4 45.9 46.2 46.6 46.6 46.7 46.7 4b.9 47.0 47.16E 61009 31.1 34.7 40.9 43.6 44.0 45.4 45.9 46.3 46.b 46.7 46.8 4b.8 46.9 47.1 47.2

GE 50001 32.2 36.1 42.6 45.6 46.0 47.6 48.1 48.4 46.8 48.9 49.0 49.0 49.2 49.3 49.5

GE 45009 32.5 36.5 43.4 46.5 46.9 48.5 49.0 49.4 49.7 49.8 49.9 49.9 50.1 50.2 50.4

GE 40001 37.2 41.4 49.7 53.4 53.8 55.5 56.1 56.5 56.9 56.9 57.0 57.0 57.2 57.4 57.5GE 35001 39.0 44.2 52.9 56.9 57.5 59.3 b0.0 60.4 60.6 60.8 61.0 bi.0 t1.2 6l.3 61.5

GE 30001 44.1 50.1 60.2 64.8 65.5 67.6 68.4 68.9 69.4 69.4 69.6 69.6 C9.8 70.0 70.1

GE 25001 44.9 51.1 61.6 66.3 67.0 89.2 70.1 70.7 71.2 71.3 71.4 71.5 71.7 71.8 72.0GE 20001 47.3 54.4 66.0 71.3 72.1 74.5 75.7 76.4 77.0 77.0 77.2 77.2 77.4 77.6 77.7GE 18001 47.7 54.8 66.9 72.2 73.0 75.5 76.8 77.4 78.1 78.1 78.3 78.3 78.5 78.7 78.8

GE 15009 49.3 56.8 69.9 75.7 76.7 79.6 8D.8 81.5 82.2 82.2 82.4 82.4 e2.6 82.8 82.9

GE 12001 49.9 57.7 71.8 78.2 79.3 87.7 84.1 84.8 85.4 85.5 85.7 85.7 85.9 86.1 86.2

GE 10001 5G.2 58.3 72.7 79.5 80.7 84.3 85.1 86.S 87.3 87.4 87.6 87.t b7.8 88.0 88.1GE 9001 Su.,i 58.6 73.2 80.1 81.3 85.0 86.5 87.3 86.1 88.2 88.3 b8.4 88.6 88.8 88.9

GE 8001 50.6 58.8 73.9 81.1 82.5 86.3 87.8 88.6 69.5 89.6 89.8 89.8 90.0 90.2 90.3

GE 7001 63.9 59.2 74.7 82.4 83.8 87.9 89.5 90.3 91.1 91.2 91.4 91.5 91.7 91.8 92.0GE 6001 50.9 59.2 75.2 83.1 84.6 89.0 90.9 91.7 92.7 92.8 93.0 93.1 93.3 93.4 93.6

GE 5001 50.9 59.3 75.5 83.7 85.4 90.1 92.4 93.4 94.6 94.7 94.9 95.0 95.3 95.4 95.6GE 4001 50.9 59.3 75.5 83.9 b.7 90.7 93.3 94.5 95.6 96.0 96.2 96.3 96.6 96.7 96.9GE 30U9 50.9 59.3 75.7 84.2 86.0 91.2 94.0 95.5 97.0 97.2 97.5 97.7 97.9 98.1 96.2GE 2001 50.9 59.3 75.7 84.2 86.1 91.4 94.. 95.8 97.5 97.8 98.1 98.4 98.9 99.1 99.4GE 1009 50.9 59.3 75.8 84.2 86.' 91.4 94.3 95.8 97.t 97.9 98.2 98.5 09. 1 99,3 99.8

GE O 50.9 59.3 75 .6 84.2 86.1 91.4 94.3 95.8 97.6 97.9 98.2 96.5 99.1 99.3 100.0

............ .................................................................. ..........................................


* GLOBAL CLIMATOLOGY BRANCH PERCENTAgE FREqULNCY Of OCCURRENCE OF CEILIN5 VERSUS VISIBILITYUSAFETAC FROM HOURLY ObSLPVAIIONSAI WEATHER $ERVICE/MAC

STATION NUMBER. 035953 STATION NAME: RAF WOODORIOGE UK PERIOU OF RECORD: 78-86

MONIH ALL HGURS(LSIl: ALL

CEILING VTSTB1L1T9 IN hUNDREDS Of METERS

3N I6 bE GE GE GE GE GE E GE C.E GE GE GE GE GL GEFEE] 160 9L .0 to 48 40 32 24 20 16 12 10 8 5 4 0

.......................................................................................................................................

NO CEIL 23. 1 26.0 !0.5 32.6 33.1 34.2 34.9 35.1 35.4 35.5 35.5 3 .6 !p.7 35.7 35.8

GE 2C0001 27.L 30.1 35.5 38.1 38.7 40.3 43.8 41.0 41.4 41.4 41.5 41.6 41.7 41.7 41.9GE 180001 27.2 30.3 35.8 38.3 38.9 40.2 41.U 41.3 41.L 41.7 41.8 41.8 43.9 42.0 42.1GE 160001 27.2 30.3 35.6 38.3 38.9 4C.2 41.0 41.3 41.6 41.7 41. b 41.9 41.9 42.0 42.1GE 40001 27.2 30.4 35.8 38.4 38.9 40.3 41.0 41.3 41.7 41.7 41.8 41.9 42.0 42.0 42.2GE 120001 27.4 30.5 36.0 38.6 39.2 40.5 41.3 41.5 41.9 42.0 42.0 42.1 42.2 42.3 42.4

GE 100001 26.6 31.9 37.6 40.3 40.9 42.3 43.1 43.3 43.7 43.8 43.9 43.9 44.1 44.1 44.3GE 90001 29.2 32.6 38.5 41.3 41 .9 43.3 44, 44.4 44 8 44.9 44 9 45.0 45.1 45.2 45.3GE 80001 32.5 36.4 43.2 46.4 47.1 48.? 49.7 49.9 50.4 50.5 50.6 50.6 50.7 50.8 50.9GE 70o00 33.2 37.2 44.2 47.5 48.2 49.8 50.b 51.1 51.5 51.6 51.7 51.7 51.9 51.9 52.1GE 6C00 33.2 37.2 44.3 47.6 48.3 49.9 50.9 5 .2 51.b 51.7 51.8 51.9 2.0 52.0 52.2

GE 50001 35.1 39.3 46.8 50.2 50.9 52.7 53.7 54.0 54.5 54.6 54.7 54.7 54.8 54.9 55.0CE 45001 36.0 40.4 48. 51.6 52.4 54.3 55.2 55.5 56.C 56.1 56.2 56.2 56.3 56.4 56.5GE 40001 43.3 46.3 55.2 59.3 60.1 62.0 63.3 63.6 64.2 64.3 64.4 64.5 64.6 64.7 64.8GE 35001 44.1 49.4 58.9 63.2 64.1 66.1 67.4 67.8 66.4 68.5 68.6 66.' 68.8 68.9 69.C.GE 30001 50.0 56.1 66.7 71.6 72.6 14.9 76.3 76.8 77.5 77.6 77.7 77.8 77.9 78.0 78.1

GE 25001 50.8 57 1 67.9 72.9 74.3 76.3 77.8 78.3 79.C 79.1 79.2 79.3 79.4 79.5 79.6GE 20001 52.8 59,5 71.2 76.9 78.0 80.6 82.3 82.9 63.5 63.6 83.8 83.8 84 0 64.0 84.2GE 38001 53.0 59.7 71.7 77.4 78.6 81.1 82.9 83.4 84.1 84.3 84.4 84.5 F4.6 84.7 84.8GE 15s01 53.9 60.8 73.4 79.4 80.6 83.3 85.2 85.8 86.6 86.7 86.8 86.9 67.0 87.1 87.3GE 12001 54.6 61.8 75.1 81.6 83.0 86.0 88.0 88.6 89.5 89.b 89.7 89.8 90.0 90.0 90.2

GE 10001 54.9 62.2 75.9 82.7 84.2 87.3 89.t 9.1 91.0 91.2 91.3 91.4 91.5 91.6 91.8

GE 9001 55.0 62.3 76.2 83.1 84.7 87.8 90.1 90.7 91.6 91.8 91.9 92.0 92.1 92.2 92.4GE 8001 55.1 62.5 76.6 83.8 85.4 88.7 91.0 91.7 92.7 92.8 93.0 93.1 93.2 93.3 93.4GE 7001 55, 1 62.6 17c 84.4 86.3 89.5 91.9 92.7 93.7 93.9 94.0 94.1 94.3 94.3 94.5GE 6001 55.2 62.7 7?.3 64.8 86.5 90.2 92.8 93.6 44.7 94.9 95.1 95.2 95.3 95.4 95.6

GE 500 55.2 62.8 77.5 65.3 87.3 90.9 93.7 94.6 95.9 96.1 96.3 9b.4 96.5 96.6 96.6

GE 4001 55.2 62.8 77.6 65.4 87.2 91.2 94.2 95.2 96.6 96.9 97.1 97.2 97.4 97.5 97.7GE 3001 55.2 62.8 77.6 65.5 87.3 91.4 94.6 95.? 97.2 97.5 97.8 98.0 96.2 98.3 98.6GE 2001 55.2 62.8 77.6 85.5 87.3 91.4 94.7 95.8 97.5 97.8 98.2 98.4 98.8 99.0 94.5GE 1001 55.2 62.8 77.6 85.5 87.3 9, .4 94.7 95.8 97.5 97.9 98.2 98.5 96.9 99.2 99.9

6E 01 55.2 62.8 77.6 85.5 87.4 91.4 94.7 95.8 97.5 97.9 98.2 98.5 98.9 99.2 100.0


T LmPCET~ r " 3 IU F)RELL ATII V IIHUMITIIy SUMMARTES

CUMULATIVE PERCENTOCE FALQLJUETJY CF OLLURROSIACE 9F DA ILY MAX IHUM (MINIMUM AIE MEfANI TfMPEflTUALS:

DATA DERIVED Fu SUMMARY rF JAY DATA.

PE RCFN TAGE T ALULAT ISON tFPES'At.T EDby BY -DErgEE FAHRENHEIT INCREMENTS PLUS THE MEAN, STANDARD DE[V-IATIONS AND TOTAL ObSEVAION COUNT.

THE MINIMUM T BOLE ALSO Il"C LUrES A 33 F AHIENHC IT DISH L INCfREML!T.

SINCE MANY St ATICNS/SITEA "0 iDT knAVE MATIMUM/4INIAUM THE.%MLMLTEES, IUEEL TLM'EHAIT)RES LRE StLELTED bY SCANNINGTHE HOURLY DBSEIVATIO%S FO' TH-F HIGHES ANTLWS AUC

STATISTICS D0 NvT INCLUbE TT.EEME'ETE FONYMS TTHJSE CONTATINING ASTLRI'YVCI.

FOUR OR 4ORE COMPLETE MENThS AOL '[OdJERET FOR CDMPJTATION ASEl T'lISPLAY Of ETATl'TTCAE VAUES.

EXTRE HAXIHM AND MIN IMU M VBAELET

:

DATA DERIVBED FOM SOmMIBY CF JAY DATA.

PRESENTED ARE THE HIGHEST (EO.CSYT TEAFEQATuRE FDA (HE MOSTH FD, LACP YEA.

AESO PRESENTED 0 iL STATISTIEDEA VALUES 6ITH THE SAME LIMITATIONS MENTIGNErE AyDAT.

AN ASTERISK I NDICATES AN, lY'CPPLEYT Yu;NTH.

MEANS AND STANDARD rLBIAITS FT'5 JRy UET iWTT aOL-T ANI EA POIT) TEMFLVYOLES:

DATA DERIVRED F,M WTHEDEY OfS RYOTIONS.

DATA PRESENTEu L Y Tn-mt STANPA"O .--HDU4 TIME uREUPS PY MONTH, MONTHLY hl& Ar.ULLR (ALL ALDUS SD'' 1511.

PRESENTED ARE MEANS, 'STA-NOPE DLBIITI LK AN' DESERYATI ON ED13NYS

EUMULAT IYF PEUCENT AGL FRIEGUfmTY CF OLCOTH;?--NEE OF RELATIVE UUMTIjTY

OATA DERIVED FROM HVULT On-SERYBTIONS.

SUMMARIZED by TUE STI Ar.T'D 3-HOufl TIM DY 6JUF'S ERY MDNT Hm, MON THLY AND, ASNNUALEY ABEL SL AkY C2'%l,n

PERCENT AGE VALUES PFStENTEF' 1:4 1,-n PE E ANCRE "ENTS (IF k[LATIIVE HUMIL ITY .

ALSO PRESENTEDC AYE THE ME AN VALUES ND 3DERDETIRN EOuNIS.

GLuBAL CLIMATCL3GY BRANCH CJ-ULATIVE PERCENTAGE OF OCCURRENCE OF MAXIMUM TEMPERATURESUSAFETAC FROM SUMMARY OF DAY DATAAIR wEATHER SERVICE/MAC

STATION NUMBER: :35953 STATIJN NAME: RAF WOODBRIDGE UK PEPIOD OF RECOP): 54-86

TEMPtF)I JAN FEE MAR ADR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL

GE 901 .1 cGE 851 5 .5 ,3 .1GE EC1 1.6 3.2 2.6 .5 .7GE 751 .1 .6 8.3 15.2 13.4 3.5 .2 3.4GE 731 .2 . 4.5 23.4 41.2 39.7 17.8 1.7 10.7GE 651 .o 2.1 14.2 50.1 74.5 80.0 5G.2 10.5 .1 23.5GE 601 2.5 13.1 43.4 83.8 97.4 98.7 88.3 41.0 2.5 .2 39.2GE E51 1.2 2.3 14.2 37.6 76.3 97.3 i3c0 1cc.0 99.7 80.0 21.6 5.2 53.1GE SCI 14.6 17.4 1C.D 69.4 96.5 130.0 100.0 96.7 56.2 27.1 68.1GE 451 42.3 43.7 7C.9 91.6 99.7 100.0 84.8 56.8 82.4GE 4I0 69.3 70.0 Q1. 99.1 100.0 96.6 83.4 92.4GE 351 9.6 91.0 09.0 100.c 99.9 96.0 98.0GE 301 98.7 98.9 11C.0 100.0 99.6 99.8

GE 251 100.0 99.9 I00.0 100.0

GE 2C0 100.0 100.0

MEAN I 42.8 43.1 47.8 52.6 58.8 65.3 b8.6 68.8 65.1 58.4 50.0 45.3 55.6SO I 6.001 6.176 6.182 6.013 5.738 6.136 5.488 4.901 4.711 5.042 5.312 5.840 11.026

TOTAL OBS I 1004 951 1021 956 992 930 988 992 960 1016 922 992 11724..... o.... °... ...... ....... ..... o....... ...... ... °... ...... ....... ...... ....... ...... ....... ...... ....... ......

&LOBAL CLIMATOLDGY SRAI.CH Cd"ULATIVL PERCENTAG0 3F OCCURPENCE OF MINIMUM IEMPERATURES

LSAFETAC FROM SUMmAPY OF DAY DATA

AIR WEATH-R SERVICL/MAC

STATION NUMBER: 135953 STATION NAME: RAF wOCDRIDGE UK PERIOD OF RECORD: 54- 8

TEMPIF)I JAN FEb MAR ADR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL

GE b.. . ...... . . .. .. .2 .4 " .

GE 6cI 2.3 12.2 15.5 4.6 1 . 3.c

GE 551 . 2 . 23.7 56.4 55.7 31.b 9.9 1.3 .1 15.ADE 501 .8 .2 .5 2.9 19.9 54.8 89.2 89.8 67.7 35.9 9.2 3.C 32.CGE 45 6. z 4.Z 6.2 19.5 b.7 88.7 98.4 98.7 91.C 67.2 27.7 15.L 48.5GE 4CI 23.E 20.C 29.7 56.5 86.1 98.5 1C 0 99.9 99.4 88.3 54.8 34. 66.CGE 351 55.1 51.3 69.0 84.5 97.h 99.7 100.0 100.0 98.7 80.6 67.6 83.7GE 331 b. 1 64.6 oC.Z 92.7 99,. 100.0 99.6 88.8 76.1 88.9

GE 301 82.1 84. 1 1.4 99C. 99.9 100.0 97.3 89.1 95.2GE 251 93.6 95.4 98.5 i00.0 130.C 100.0 9b.8 98.7

GE 201 98.1 98.9 09.8 99.4 99.7

GE 151 99.3 1o.c Io.0 100.0 99.9

GE 101 99.9 100.C

GE 51 IC.O 1OO.0

MEAN I 3'. 47 3. 01 4. 07 5. 48 5. 70 4. 7~ 4~.SD I 6.551 5.797 5.263 5.056 4.803 4.812 4.249 4.454 5.051 5.812 6.315 6.543 9.104

TOTAL DES I 1034 951 1021 956 992 930 988 992 960 1016 922 992 11724

... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..

GLOBAL CLIMATOLOGY BRANCH CJ4ULATIVE PERCENTAGE OF OCCURRENCE OF MEAN TEMPERATURESLSAFETAC FROM SUMMARY OF DAY DATAAIR wEATHER SERVICE/MAC

STATION NUMBER: 2359'3 STATION NAmE: RAF WOODBRIDGE UK PERIOD OF RECORD: 54-88

TEMPIF)I JAN FE8 MAR A' MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL

.......... 5 . . . .

GE 70 1, 6 4. . ,3 ,b 49GE 651 .2 9.7 27.4 26.6 7.7 .8 6.0GE 6C1 .3 7.4 38.8 69.1 72.C 43.2 8.7 .1 19.9GE 551 .7 5.4 31.8 77.2 96.8 97.9 82.1 38.3 5.0 .7 36.2GE 501 2.6 2.3 9.2 29.4 74.7 98.0 99.9 10C.C 99.3 75.3 25.2 9.0 52.0GE 451 19.6 19.1 7E.4 b6. 95.1 99.b 100.0 1o. 95.4 57.8 31.7 68.4GE 4 01 5:.C 47. 73.2 91.9 99.5 10C.0 100.0 85.8 65.C 84 .4GE 351 76.8 80.1 r3.3 99.8 I00.0 98.2 87.3 94.7GE 3 1 93.6 95.6

0 9.b 0o. c 100.0 97.8 98.9

GE 251 986.8 99.6 170.0 99.8 99.8GE 2:1 99.9 10.: 100.0 100.0GE 15 1In1.0 100.* 0

...........................................................................................................MEA... Ii .. 39.. ;1 ... 42i"' .6 46.6 S2, 58.3 61.9 62.1 58.6 53.0 45.6 41.5 50.1SD 5.974 5.647 5.176 4.964 4.71 4.857 4.317 4.103 4.266 4.926 5.462 5.888 9.771

TOTAL OBS I 1;04 951 1021 956 992 930 998 992 960 1016 922 992 11724

...............................................................................................................................

- - I,-] -5-ALLT, Jb. AUG SEP OCT NOV DEC MONTHS

71 E0 5E

7. .. . 6 . .. . .8 .3 54 55

L a 7; 7. 75 62 *54 *56 79

5945.

: 7 c7 82 76 56 52 8.7 7 73 65 61 55 78

A 7A 77 67f 59 57 6

7- 74 76 69 59 57 7

. 77 73 6 58 54 7682 60 67 62 57 82

74 7 75 69 72 59 56 757 7 75 75 72 64 57 53 76-7 7- 70 71 t8 59 56 79

77 73 73 7 56 52 79E7 79 77 7 65 58 85

7 l 79 76 72 63 5E 857" 7- 7D 7P 71 69 60 59 761 1 7 7c 7Q 71 *64 57 55 78

7 5 ? 79 A? 82 66 57 55 827 7 . 7 7 79 71 57 57 62 80

72L ' t 5 E 47 73 66 *55 *51 877 7 ES A 71 6 57 46 87

c " 79 76 74 63 64 84

75 - 2 7P 8 69 60 53 807 97 72 75 *8 59 59 8

77 7 72 64 57 55 79" -72 73 64 61 48

75 63 b61 *57 841 7 7c 7 S 64 57 5577

77 7; EL ~77 3 *1 *786 7 1 77 73 *63 *57 91

NOTES 4- 8 SZ, O1 LESS THAN FULL MONTHS)

(Ai LEAST ONE DAY LESS THAN 24 OSI

CONIINUED ON NEXT PAGE....

- - to'FPO- DAISY :?ESEPVLTTC%SI

7 'TV TC A ;7 .E: I5 ~c :,~ 5-< 0

EPIO0C. OF REC ORD: 54-FE

IS'.. LG mEES F AHRENHEII

S- -I{-T-h- 5- ALLj rz,

4AY JUgL JUL GUC SEP OCT NOV DEC MONTHS

7 l. 77 70 61 *55 P7- 77 72 72 63 *57 817 c 55 t7Z 7: 72 70 *59 *57 82

7 s 7 6 *55 *57 62

.. 5;,- ; 7-. 76.7 7 .E 7t.1 74.4 67.3 59.2 54.8 80.4

L.v . . 3.E;: . 4.597 L. 7P 2.951 3.736 3.943 2.386 3.862 3.254.Z- 99 C3 US 9;? 960 1C16 922 992 11724

4 NOTES (~,~ Ot. L%_S THAN FULL MONTHS)(T LE ST LU JAY LESS THAN 24 OBSI

i

4

E-TEMC VDO- S Y 'C -S . TLHFEATU R

* '- TT t. AMT

C~ .ZAG~ PE' E;Z10U F P E'ORD: 54 -F8

.c.E LGkELS F2AENW-NHrTALL

V- 2 u MAY J'2 JUl - SEP OCT NOV DEC MONTHS

33 27 29.6 41 31 32 25 20

1? '. 39 35 29 2242 4.2 *35 *30 18

-4 45 3b 30 31 2342 . '5 74 35 33 31 22

4. - 47 43 32 3C 17 11-.- 46 . 41 36 27 2 20

47 : C 42 39 27 25 9

7 .1 4 3 32 27 16 16b

c, 4 4 '1 35 25 19 194 4 1 41 36 3J 21 21

S7 '.7 42 37 30 24 204' 4- 44 42 42 31 23 16

43 - '2 43 3 38 26 2 177 z E 44 " .2 44 37 30 3C 21

3 44 41 46 42 35 28 32 2'.

3 46 4.4 41 *35 32 28 144 ,4 51 44 33 28 26 26

7' - - - - - -2 '.6 35 7 2

7 6 4 1 35 3 528

§ 7 '6 C0 44 42 .*42 *28 *2846 41 32 2 '

43 so s 46 39 33 35 24'. 4 39 41 1 28 23 19

-- 'A . 4" 39 36 30 30 C 1

'.. . 45 34 25 27 2546 4f 45 37 32 18

I 14 NT$ .5 4 43 36 *32 *26 21

NOCT -,S 1 5A S ED ON LESS THAN FULL MONTHSI

V (t LEAST NE DAY LESS THAN 24 06SI

CONTINUED ON NEXT PAGE.,,.

4

xArr< VA LUFS C NPu- TAPPE RAT

T E r_ vDt Y MS_ AAT IC'L%

7 0T'' D:~V PE~ .s,.. PIOcc OF PE CO0PO: 5',-6E8

6:H$, L TNS FAHE NHE,'TALL

YEA it A A Av JUN JL A UC SEP OCT NOV 1 MONTHS

".- : T c: :[ 5 .: 'V 9.L U9 9"6 371 32 '32 .I25

E: 4.11' 45 41 25 '27 *12.V '3 ' E 4'. f6 41 39 *36 *30 19

Hi '. " ' 5 36 *28 '32 '18

.% .i' . .C. .... ... ... 36. 29. 25. .2t.1 ...... .... L.

-. f '.6 Z .bc >73 2.c4$ 2. 364 2.948 2.35k 5. 35k 46CD-- - C ~ CU 92 919 9 960 1016 922 92 11724

'0T. ' (?ASE: CI. J:SS THAN FULL MONTHSI(AT L :t ONE CAY LESS THAN 21 OL2S

S GLOBAL CLIMATOLOGY BRANCH DRY-bULB TLMPFRATURFS OCb F FkuM MEANS ANL STANDARO DEVIATIONS

uSAFETAC HOURLY OBSERVATIONS

AIR WEATHER SERVICE /MAC

STATION NUMBER: 035953 STATION NAME: RAF wUODBRIL'E UK PERIOD OF RECORO: 76-68

TILURSI STATS I JAN FEB PAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN

LST I I

I MEAN I 38.1 31.3 40.1 43.3 48.3 54.5 56.7 58.6 56.2 51. 45.b '2.3 48.0G0-L21 SO I 6.763 5.667 5.235 5.057 4.977 9.4Cb 4..48L 4t,42 5.491 6.1k1. 6.782 7.005 9.390

ITO] OBSI A94 849 973 97L 927 899 912 930 90 930 85 876 10796

I MEAN 1 37.5 36.7 39.2 42.3 47.3 53.4 57.2 57.0 5N.7 50.4 44.9 41.b 47.0

03-051 50 I 6.612 5.754 5.285 5.,19 4.823 9.3CO 4. 325 4.6b 5.b27 6.116 b.8I 6 .980 9.1154

170 OBSI 898 847 930 90 927 899 912 '.70 900 930 655 673 10803

I MEAN 1 37.'. 36.S 5 9.7 43.9 50. 56.7 60.3 59.2 56.0 50.7 4.1 41.4 48.2

06-081 SO I 6.820 5.66b 5.187 5.021 5.106 4.426 9.477 4.56 1 5.293 6.12 6.923 7.003 9.951

1TOT 0851 902 899 930 9C 925' 898 912 930 900 930 7t, 876 10808

I MEAN I 3;.A 38.6 93.9 .63 54.7 61.0 69.6 ',1 61.6 59.9 41.2 '2.7 5i.A

09-111 SO I 6.576 5.523 5.09 5.590 5.688 5.192 5.227 4.896 4.540 5.351 6.451 6.621 10. 9'.ITOT OBS1 936 849 933 9 1 92 897 912 930 900 930 856 679 10815

I MEAN .0.8 40.6 45.b 50. 56.6 62.8 66.9 67.1 b.3 57.2 49.3 414.5 54.012-141 SD I 6.252 5.838 5.280 6.1'. 6.006 5.667 5.736 5.326 9.83 5.-49 5.859 6.273 1I.C73

ITOT OSI 906 699 933 899 929 898 912 930 90C 930 85 877 10813

IMEAN I '..2 '.0.3 '.S.. .9.9 56.0 62.6 66.7 66.b b3.7 S6.2 '.6.9 '.3.6 S3.0

15-171 50 I 6.192 5.830 5.402 6.16 5.949 5.609 5.808 4.968 4.960 5.0.7 5.934 6.445 11.123

;OT OBSI 905 849 933 970 92. 899 911 530 90 936 859 873 108C9

I MEAN I IA.8A 36. 92.5 46 *7 53.0 59.6 63.8 63.3 60.0 53.2 '.6.6 '.2.6 50.9

18-201 SO I 6.391 5.691 5.111 5.439 5.b17 9.978 5.183 4.927 .751 5.489 6.966 6.724 10.530

ITOT OBS1 903 849 930 900 929 899 909 930 9C 930 856 8'4 1078b............. | E N I........................... 3 . 7 6 q . .. ................................................................................ . 6 0 6 . G b 5 . 1 8 . 2 2, .

I MEAN 1 36. 3 37.6 4.-) 449.3 '.9.6 56.0 60.2 60 .0L 51.5 51.6 45.1 42.2 496.821-231 50 I 6.519 5.584 5.164 5.069 5.060 4.445 9.42U 4.373 4.99 5.779 6.t95 7.020 9.6&9

ITOT 0651 903 899 930 970 927 899 909 93u 900 930 856 650 10763

I a '. ..... ...MEAN I 3 6 36.3 42.1 '.6.1 52.0 58.3 62.3 62.1 59.3 S3.2 '.6., '.2.1 56.3

ALL I SO I 6.b39 5.672 5.737 6.176 6.357 5.989 6.082 5.963 6.132 6.150 6.677 6.831 10.556

HOURSITOT OBSI 7217 6792 7490 71P9 702 7188 7269 744'1 7206 740 6854 6952 86413

m/

-to-

0 GLUBAL CLIMATOLOGY BRANCH bET-bULB TEMPEAITUES 1MG F FROM MEANS AND STANOAk OLVIATIONSUSAFETAC HOURLY OASERVATIONS


STATION NUMBER: 03:953 STATION NAME: RAF WOODBRIDGE UK PLRIOD OF RECORD: 78-t3

HOuRS) STATS I JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOv DEC ANN

657 I I

IMEAN I 35.6 34.6 37.o 40.4 45.5 51.5 55.2 54.9 52.1 48.'. 42.9 39.1 45.0

0-021 SO i 6.64 9 5.593 5.319 4.b'2 4.806 4.334 4.415 4.?b' 5.622 6.000 b.S3 6.6t9 9.387

ITOT 081) 894 849 933 9cu 927 899 912 930 900 93U 655 870 10796

I MEAN I 35.1 34.1 36.9 39.6 44.8 50.7 54.2 53.? 51.5 47.6 42.2 39.0 44.2

03-051 SO I b.652 5.617 5.375 4.820 4.772 4.117 4.492 4.766 5.678 6.027 6.853 6.876 8.947ITOT OBSI 899 849 93% 910 927 699 91, 930 900 93L 855 673 10803

I I MEAN I 35.0 33.9 31.3 40.6 46.9 52.8 56.2 5.5.2 52.4 43.'. 42.2 36.9 45.1

06-081 0SO 6.670 5.544 5.263 4.714 4.659 4.215 4.369 4.399 5.327 5.960 6.943 6.936 9.404

1TOT 0851 902 649 930 900 925 898 912 930 900 93u AS' 876 1088

•. •... ... ... I M AN .. ... .... ... ... ... .... ... ... ... ... .. .. ... ... ... .... ... ... ... .... ... ... .. . .. 3 ,] 5;5:;, ....49 2 ;,8 58...7. 4;:;0, .... 39. ";:; ...

09-Ill SO I 6.431 5.423 4.972 4.770 4.844 4.644 4.452 4.2;b 4.421 5.148 b.526 6.608 9.53?CIToT 81 906 849 930 900 924 897 912 930 900 932 858 879 10815

IMEAN I 37.5 36.9 M1.s" 44.1" 50.2 55.6 59.0 59.7 56.4 51.7 45.': 41.3 48.3

12-141 SO 6.133 5.626 5.071 5.054 5.041 4.760 4.517 4. 354 4 .457 4.94b 6.0o 6.275 9.3251TO 0851 906 849 930 899 924 898 912 93" 900 930 856 877 10813

I MEAN I 31.1 36.6 41.2°

4.3 49.9 55.6 59.0 56.5 56.3 51.2 44,' 40.6 48.0

15-171 SO I 6.026 5.663 5.074 5.057 4.950 4.610 4.502 4.677 4.552 4.995 6.122 6.448 9.421hOT 0851 905 849 930 910 924 899 911 930 900 93U 858 873 10609

I MEAN I 36.1 35.4 19.4 42.5 48.2 54.2 57.8 57.3 54.8 49.5 43.6 39.8 46.7

18-201 SO I 6.302 5.664 5.070 4.791 4.829 4.329 4.341 4.062 4.809 5.436 6.606 6.73 9.427

hOT 0851 903 849 930 900 924 899 909 930 900 930 858 854 10796

I MEAN I 35.? 34.6 38.2 41.0 46.4 52.4 56.1 55.7 53.4 48.6 42.9 39.5 45.521-231 S0 I 6.406 5.579 5.185 4.729 4.748 4.218 4.200 4.355 5.222 5.733 6.704 6.905 9.176

ITO1 OBSI 903 849 933 900 927 899 909 930 900 930 856 650 10783

IMEAN | 36.3 35.2 39.0 42.1 41.6 53.4 56.9 56.5 54.1 49.4 43.5 39.6 46.3

ALL I SO I 6;477 5.678 5.429 5.167 5;195 4.762 4.719 4.692 5.327 5.734 6.669 6.749 9.4clHOURSI01 OhS) 7211 6792 1443 199 1402 7188 7289 7440 1200 1440 6954 6952 86413

....

0 GLOBAL CLIMATOLOGY BRANCH DfW-POINI IEMPERATURLS :,O F FROM MEANS AND STANDARD bEVIATIONS

USAFETAC HOURLY OBSERVATIONS


STATION NUMBER; 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 78-AB

HOURSI STATS I JAN FEB MAR APE MAY JUN JUL AUG SEP OCT NOV Orc ANN

LS| I I

00-021 SD I 8.122 7.028 6 .561 5.548 5.73C 5.108 5.125 5.399 6.635 6.800 8.140 8.010 10.113OC-"ITOT OBSI b94 849 93a 90E 927 899 912 930 900 930 855 870 13796

iI MEAN I 30 29.A Y3,5 36.0 41.9 4A.3 51.7 51.0 48.b 44.8 39.0 3S.3 41.0

03-051 50 I 8.109 7.019 6.657 5.574 5703 5.127 5.245 5.421 .. 94 6.850 8.074 8.047 10.025ITOT OBSI 898 849 93J 900 927 899 912 97C 90L 93J A 873 10803

C I MEAN I 30.9 29.b 33.8 36.9 43.3 49.4 52.9 52.0 49.3 44.9 36.9 35.2 41.5

06-081 S I A.149 6.981 6.526 5.495 S.AID 5.151 5.244 5.C45 6.202 6.681 8.177 8.148 10.2931T01 OBSI 902 849 93J 900 925 898 912 930 900 930 856 876 10808S. . . ........;1: ..... .1 .. . .;: .... .: ... ;; .....; Z ..... .; .... 2 *; .... . ..... .: .. .:; 1..... .~ ..... ; . ..

I MAN 1 31.1 30.6 ! S. 31. 43.8 49.6 53.; 5'.4 50.2; 4b 40.1: 3bO 42.09-111 50 I 7.931 7.041 6.423 5.753 6.130 5.802 5.658 5.361 5.917 6.248 7.932 7.877 10. 1C3

IT0 OBS1 906 849 930 9cu 924 897 912 93r 900 930 b59 879 1OBI5

... MEA[N I '32.7 .. . 2 .. 362... 36.0 4.. 31..9 49;.6 53; .0 522 . . 492. . 46. . N... 37.1 .... 42 . .

12-141 S I 17.716 7.291 6.758 6.189 6.569 5.932 5.747 5.681 6.365 6.597 7.69b 7.62 9.93C

1101 OBS1 906 849 91) 899 924 898 912 930 900 930 658 877 10813

I MEAN I 32.4 31.3 35.7 31.. 43.8 49.1 . 3.2 $2.3 50.0 46.3 40.5 36.7 4.

15-171 50 I 7.748 7.264 6.640 6.069 6.290 5.690 5.681 5.5C3 6.564 6.574 7.827 7.828 10.023TbOT 0851 905 849 93Z 9O0 924 899 911 930 900 931 858 873 10809

I MEAN I 31.9 30.6 75.0 37.2 43.2 : ""9S S3.2 "2.6 $0.2 4 5.6 39.9 36.0 42.218-201 I 1.804 7.260 6.399 5.b89 5.972 5.344 5.344 5.379 6.442 6.S58 8.093 7.906 10.157

01T OBSI 903 849 930 9r0 924 899 909 930 900 936 88 854 10786

... MEA[N I 31; . . 30. . ;34. . 36. . 42.1 9. ;2 52..9 52; . .2 49; .7 45 .4 3 . 35; . .8 41; . .8 ..

21-231 I 1.A85 7.100 6.391 5.487 5.725 5.053 5.023 5.297 6.501 6.655 7.951 7.971 10. 113ITOT OBSI 903 649 930 900 927 899 909 910 900 930 S6 850 107E3

I MEAN I 30.7 30.4 34.7 31.1 43.1 49.3 52.8 52.1 49.1 45.1 39.8 16.0 42.0

ALL I 50 I 7 .912 1 ,140 6;617 5,764 6.009 5;426 5.407 5.403 6.412 66b50 8.009 7.953 10. 109HOURSI1 OBSI 7217 6792 7440 7199 7402 7188 7289 7440 7200 7445 6854 6952 86413

.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0r

GLOBAL CLIMATOLOGY BRANCA CUMULATiVF PCYrCNTAGE FREOUdNCY tF OCCultlyC[ RLLATIVE HUMIDITY

USAFETAC FPOM HOURLI OBSERVATIONS

AIR WEATIHER SRVICL/MAC

STATION NUMBER: 035953 STATION NAME. RAF WUOOBRIOGE uK pEkIOD OF PECOPD: 79-p8

MONTH: JAN

| ILSI) , . IkCLAITIviI NUMI I 101 223 30J1 403 509 603 103 43 9L3 IHUMIUlYI OBS

JAN 00-02 100.0 lO0.0 10C.0 100.0 98.5 92.4 72.5 q0.8 10.6 77.3 094

03-05 I1.0 100.0 10.0 100.0 98.9 91.9 73.5 41.9 12.5 77.6 998

06-08 I1000 100.0 101.0 1CM.0 99.3 90.8 72.1 43.6 13.5 77.7 902

09-11 I0.0 1O.0 100.0 100.0 98.8 9L.3 66.7 3f.9 1v.9 76.? 906

12-14 I 100.0 100.0 100.0 100 97.4 84.1 55.7 2P.7 9.5 7.4 90b

15-17 100.0 100.0 100.0 .00.0 98.3 84.3 60.1 30.9 8.6 74.0 905

18-20 100.0 100.0 100.0 100.0 99.3 91.6 bb.u 38.3 11.1 76.5 903

1 21-23 1 100.0 100.C 10C.0 100.0 99.0 91.9 69.7 39.9 12.0 77.2 ,03

ITOTLS 1 10.0 1O0.O 100.0 100.0 98.7 89.7 67.1 37.6 11.1 76.2 7217

... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ._ I .. . . .. . . . .. . . .... .

V

GLOBAL CLIMATOLOGY BRANCH CUMULATIVE PEPCENTAGE F;EQUENCY OF OCCURENCE VELATIVE HUMIOTTYUSAFETAC FROM HOURLY OBSERVATIONS

AIR WEATfER SERVICE/MAC

STATION NUMBER; 035951 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 79-88

MONTH. FEB

IHHOURS I PEP NAGE FREQUENCy OF RELATIVE HUMINIY GREATER THAN I MUAN I TOTAL

I ILSY) ................................................................................IELAII.EI NU ..

FEB 00-02 110.0 100.0 100.0 I0.0 99.6 91.0 66.0 33.5 7.5 75.6 849

0N-05 1 0.0 0?. 100.0 100.0 99.9 961 67.0 36°. 10.2 76. O49

cb-08 100.0 100.0 100.0 100.f 99.6 92.0 bb.0 34.3 10.4 7b.2 F49

09-11 0. 100.0 100.0 99 9 97.2 87.4 5.9 36.5 8. 73.5 E49

12-14 I00.0 I00.G 100.0 99.8 95.8 77. 7 41 .9 19.8 4 .5 u9 .6 64 9

15-17 I100.0 100.0 IC.0 100.0 96.3 78.0 42.0 19.4 5.2 71.C 649

I-20 100.0 10.0 100.0 100.0 98.2 66.8 56.7 28.6 8.0 T6.8 949

21-23 100.0 100.0 100.0 100.0 98.8 90.0 64.1 SC.7 8.1 75.0 849

ITOALS 100.0 100.0 10C.0 100.0 98.2 86.8 57.3 28.9 7.8 73.8 6792

..I. ........................... ............................

-- _

GLOBAL CLIMATOLOGY BRANCH CUMULATIVE PERCENTAGE FREQUENCY OF OCCURRENCE EItAIIVL HUMIDITYUSAFETAC FRAM HOUWLY OBSERVATIONSAIR WEATHER SERVICL/MAC

STATION NUMBER: 03 9.3 STATION NAME: RAF WOODBRIDGE UK PLERIO OF RECUiH: 7E-87

MONTH: MAR

MONTHI HOURS I PERCENTAGE FREQUENCY OF RELATIVE HUMIDITY GREATER 'HAN MELAN : TOTAL

tSTI ...............................................................................................IRELATIVEI NUMI I 10? 20? 30? 401 5OT 60? 7.31 91 901 IHUMIGIYIi 08S

MAR 1 00-02 100.0 100.C 10C.O IU,O 99.9 96.0 75.4 48.6 13.3 79.0 930

C3-05 I]O.0 1O0.0 lO0.n 1OC. 100.0 98.r 79.6 49.2 15.5 6G.2 930

06-08 100.0 100.0 100.3 100.0 100.0 97.0 7.2 ,0.2 14. 79.e 930

09-1I I .00.0 100.0 100.0 100.0 99.0 85.2 61.0 33.7 6 .3 7q.5 930

12-14 I100.0 100.0 100.0 99.8 91.7 73.1 47.3 22.4 4. I b.4 930

15-17 I100.0 100.0 100.0 19.5 91.1 75.7 50.0 21.6 3.9 b9.8 S30

I 18-20 I 100.0 100.0 100.0 100.0 99.0 89.2 ,4.1 32.9 7. 3 75.0 930

21-23 I100.0 100.0 100.0 100.0 100.0 9S.2 70.5 41.9 11.1 77.5 930

ITOTALS t10.0 500.0 10.0 9V.9 97.6 88.7 65.8 37.6 9.7 75.7 7440

--I

GLUBAL CLIMAIOLOL¥ BRANCH CUMULAlIVf PEACENTAL FREUFNCY OF OCCURRENCE LLATIVE HUMIDITYUSAFETAC FPOM HOURLY OBSERVATIONS

AIR WEATHER SER¥ICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WOODRIOGE UR PERIOO OF RECOPO: Tb-El

MONTH: APR

e oo~~io o. ... °.. ....... . . ' . .HOURS PECENTAGE FREQUENCy OE RLATIVE HUMIDITY GREATER THAN I MEAN I TOTAL

I L T ..-... ....... , ... ...... . ,.... ...... .. ,... ..................,.... ...... ..... ...... .... ..... .... ....l { 1t 2ot !Ot 41St 501 601 70l 801 91St UMOII B

APR 00-02 103.0 100.C 10r.0 10C.0 99.7 96.6 73.2 37.3 7.6 77.4 900

03-05 100.0 100.C 1OC.0 100.0 99.7 98.4 76.2 41.9 9.4 76.6 900

06-08 I O100.0 100.0 100.0 100.0 99.6 95.0 71.2 35.2 6.6 76.5 00

09-11I 100.c lo.0 100.n 99.9 93.8 73.8 42.8 13.3 2.3 67.9 90

12-14 I 1000 100.C 100.0 99.1 65.0 56.4 30.1 R.7 1.2 b3.4 E90

15-17 100.0 100.0 100.0 97.8 85.8 59.6 30.9 9.3 1.7 ,3.R 900

18-20 I 00,0 100 .0 I0 99.7 95.8 79.4 50.7 18.9 4.3 7G.2 900

21-23 100.0 100.0 IOC.0 100.0 99.7 94.7 67.2 29.7 7.1 75.4 900

ITOTALS 1 £00.0 100.0 10O.0 99.4 94.9 82.0 55.3 24.3 5.0 71.7 7199

.L. . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . .

LLOBAL CLIMAIOLOY i8ALNCK CUMULII1E PERCENIAGE FREQUENCY OF OCCUR.4NC[ kLLATIVL HUMIO1TYUSAFETAC FROM HOURLY OBSERVATIONS


STATION NUMBER: 035953 STATION NAMf: RAF WOOD84IDGE U PERIOD oF RECORD: 18-87

MONTH. MAY

(E~ST I R ELA 1T BE NVM

MAY 00-02 I 1O.0 100.C 100.0 100, 100.0 98.0 61.2 9.5 20.3 0.,2 927

03-05 I 0.o 10.0 100.0 100.0 100.0 99.2 87.6 53.6 23.4 61.8 ,27

06-08 100.0 100.0 100.0 100.0 99.8 93.4 70.3 37.8 15.6 77.2 925

I 09-11 100.0 100.0 100.0 99.2 91.7 68.4 4C.2 17.1 5.6 67.6 92k

Z-14 100.0 100.0 100.0 97.5 62.5 55.3 31.4 11.8 4.5 b3.8 924

15-17 103.0 100.0 100.0 97.5 86.3 59.1 39.1 IZ.8 9.0 69.7 929

18-20 100.0 100.0 100.0 9P.5 94.3 78.5 49.9 21.9 7.8 70.9 929

21-23 100.0 100.0 100.0 100.0 99.4 94.5 72.7 38.0 19.7 77.2 927

ITOAL5 100ID.0 100.0 10.O 99.2 94.3 80.8 58.9 30.3 12.0 72.9 7902

.. . . . . . . .. . . . . . . .. . . . . . . . .. . . .. . . . .. . . . .. . . . .. . . .. . . . .. . . . .. . . .

0(-- 'I-

6LUBAL CLIMATOLOGY BRANCH CUMULATIVE PEPCENTAGE FREOUFNCY OF OCCUFPENCE kLLAIIV[ HUMIDITYU AFETAC FROM HOURLY OBSERVATIONS

AIA WEATHER SERVICE/MAL

STATION NUMBER: 035953 STATION NAME: RAF WOOOBRIOGE UK PLPICOL cf RECURD: Y-ElMONTH: JUN

MONTI| HOURS PEOENYAGE FREQUENET OF RELATIVE 6fUMIUITy OREATIIR THAN I MEAN TOTAL

( LST) k.IELATIVEI NUM.L TI l ,.................,..,.... .... . ........ ..... ,... ......... ............ ............... ..... ...... .....I I ICI 201 105 901 501 605 7(5 BUS 905 I{iUMIOTTYI 069

JUN IO -02 I )D.0 l00.P 10C.0 100.0 100.0 99.2 92.0 54.2 14.9 61.6 699

03-05 I 10.0 100.0 100.0 100.0 100.0 99.9 94.9 tO.l je. 8.i E9

06-08 I100.0 100.0 100.0 IJ.O 99.8 94.4 77. 39.1 9.5 77.0 898

09-11 100.T 100.0 100.0 99.8 76.1 69.3 37.5 11.5 2.8 67.0 E97

12-14 I1.O 1O0.C 100.0 98.8 87.3 55.5 25.8 6.0 1.4 62. 898

15-17 I00.0 100.0 99.8 99.0 AR.2 SA,4 27.1 6.6 1.9 63.5 99

I-20 I100.0 100.0 IOC.0 99.8 96.8 79.? 51.8 16.5 4.? 7 .j P99

1 21-23 100.0 100.0 100.0 O.0 99.9 96.1 A1.B 39.9 9.6 76.1 699

TOTALS I 1cO.O 100.0 IC0O.0 99.7 96,0 81.5 bi.0 28.8 7.8 72.9 7188...... . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . .

--rLOBAL CLIMAIOLOGY BkANCH CUMULAIIVE PECENTAGE FREO0UNCI OF OCCUPRENEI WELATIVL tUMIUIIY

USAFETAC FPOM HOURLY OBSERVATIONSA][. WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAVE: RAF WOODBRIOGE UK PLRLOD OF RECURO: T9-67MONTH: JUL

MONTHI HOURS I PEPCfNTAGE FREQUENCY OF RELATIVE HUMIDITY GREATER THAN I MLAN j TOTAL I

I (LSTI) j....... .............. ...... .................................................. IRELATIVEI NUM I

I io 201 30 4L% 5L% 601 70t A2t 9G IHUMIDITYI 0B0 I

JUL 00-02 100.0 100.0 100.0 l10.0 99.8 97.4 b8.0 46.4 11.8 60.0 912

1 03-05 100.2 100. 100.0 100.0 lO0.0 29.5 92.2 00.9 16.3 81.0 912

06-08 I 10O.0 100.E 100.0 100.0 99.7 95.5 76.1 33.4 9.3 77.1 91

I 09-I I 103.0 100 0 I00.0 99.9 91.9 b4.8 35.1 12.7 3.7 LL.4 62

1 12-14 I10 .0 100.0 100.0 97.9 81.3 51.2 24.9 p.8 1.9 o2.0 912

15-17 100. 100.0 100.0 96.9 83.6 57.6 26.9 7.7 2.9 6.4 911

I18-20 ICO.0 100.C 99.9 99.1 95.0 76.6 49.2 13.5 3.5 b9.2 9C9

I 21-23 I Iu .0 100. 100.0 100.0 99.1 94.9 77.9 33.1 8.1 77.0 909

TOTALS I 100.0 100.0 100.0 99.2 93.8 79,7 58.8 25.8 7.1 72.0 7289

.. .. .. .. .

GLOBAL CLIMAIOLOGY BkA60CH CUMULATIVF PEPCENTALL FREQUENCY OF OLCUPRNICE RELTIVL HUMIDITY

USAFETAC F OM HOURLY OBSERVATIONS

AIR WEATHER SERV1I CE / H A R

STATION NUMBER: 0359t3 STAT ION NAME: RAF WOOBRAIDGE UK P lo16 OF RECORD: 7-b7

MONTH: AUG

NuA 08

I.LoSo., I..o . ., . .. . . . . .,o. o. .. . o . o ~ o ~ . o , . .. .. .o .. ... . ° . , ,o , o ° , ... .. ..............

ILI-CS I 0.O 100. I 109.0 100.0 .T .4R .c 4.1 80.0 TY 2

I Lb-08 100.0 1o0. 10).0 1). I 00.0 97.2 1.5 32.6 N.4 77.2 31

I;9 -I I ILJ0. 100.c I12.0 9N.8 93.4 tI.0 10.5 7.4 2.? bt.2 "3'

I12-14 IC2.0 lo0. 100.0 9N.4 76.9 42.1 16.2 4.2 .3 S9.0 N3

15-17 IL00.C 100.0 100.0 9.5 79.5 49.7 21.3 1.5 .4 b.9 IA]

18-20 I L..0 100.0 ICC.0 99.6 9.2 75.3 48.0 12.5 1 . 66.H 912

21-23 120.C 100.' 100.0 lo.0 99.9 94.! 75.4 C6.1 3.0 7b.7 .02

TAT AL S I 0.C 100.0 100.0 9.2 93.0 77.5 56.7 z1.8 2.8 7.S 749

......... . ... .. .. ......... ...........................................................................................

0

~w1

GLOBAL CLIMATOLOGY BRANCH CUMULATIVE PERCENTAGE FREQUENCY OF 0CCuR'[ ECL RILLAIIV HUMIOTTYUSAFEIAC FPUM HOURLY OBSERVATIONS

AIR WEATHER SERICL/MAC

STATION NUMBER: 035953 STATICN NAME: RAF wODBRIDGE UK PERIOD OF RECORD: 7e-fT

MUN!H . SEP

MONTHI HOURS I PERCTAGE FREOUENCY 0f RELATIVE HUMIDIIY RLATLV THAN I MEAN I TOTAL

I (LtS I. .......................... ,.,......................M...................... LLA TI R I N II I ict 201 321 A~t SIUI 440! bTE R0t YE IHUM1CIIRYI GAS

.. . ... ......................................................................... ..... ........................

SEP 00-02 I100 .C 103.3 1C.3 100.0 IUo.O 97.3 63.0 39.8 10.9 76.5 933

03-05 I GO. 13CO.O 10.0 100.0 100,0 99.2 89.3 43.2 9.? 79.8 33

06-08 IC.0 100.0 103.0 1J0.0 99.9 96.9 b4 .0 19.0 8 . 78.4 903

09-11 I100. IOO.3 100.0 99.B 91.2 68.2 39.3 IC.4 1.3 tu.9 930

I I- I 100.0 100.0 99.7 R94 78.0 46.8 22.1 6.1 1.1 6C.7 930

15-17 I100.0 100.0 99.9 94.7 79.3 54.2 2B.A b.7 1.2 62.2 900

I18-20 103.C 103.0 100.0 99.3 94.4 78.9 55.8 19.3 3.8 70.8 900

21-23 I 1O0.0 100.0 100.0 100.0 99.8 92.3 74.1 29.6 7.3 75.8 900

TOTALS I IUO.0 109.0 99.9 9.? 93.1 79.2 59.6 24.2 5.4 71.6 7200

.........................................................................................................................................

GLOBAL CLIMATOLOGY 8kANCH CUMULATIVE PERCENTAGE FYEQUENCY 0F OCCURRENCE RLLAIIVL HUMID11TY

USAFETAC FROM HOURLY OBSERVATIONSA1 WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WDOYOG UR PLRIOL OF RECURO: 7b-h7

MON H I HOURS I PRC NT RL FR EUENC Y OF R LA IOVE HUMIDI TY GR[AT R T YAN I MEAN I TOTAL

I LSTJ I.IELAIIVEI NUMI i 1C? 201 0.a 90? 501 601 70? 90? 90? IHUMIDITIY OaS

I IOCT 00-02 I100.0 100.0 100.0 100.0 100.0 97.8 68.7 46.5 12.2 b3.2 913

03-05 100.0 100.0 100.0 100.0 100.0 98.2 90.6 51.7 13.0 bl.1 930

06-08 I100.0 IO0.c 100.0 100.0 100.0 99.0 89.8 q9.5 12.q 61.T 930

09-I 10.0 100.0 100.0 I00°0 99.7 89.4 bb.0 22.5 9.6 73.6 930

12-14 I 0.0 100.0 100.0 99.6 99.4 72.4 43.8 13.7 2.5 66.1 930

15-17 100.0 100.0 100.0 I00.C 96.1 78.7 S0.9 16.8 9.1 70.0 930

18-20 O10.0 100.0 100.0 I00.0 99.6 93.5 75.3 33.4 8.1 76.t 9 3

21-23 I 100.0 100.0 100.0 I10.0 99.6 96.8 85.2 93.9 9.1 76.9 930

ITOTALS I1 00.0 100.0 10C. 100.0 98.7 90.7 73.8 39.8 8.3 7b.2 7440

.. .......................... ............................

GLOBAL CLIMATOLOGY BRANCH CUMULATI|F PERCENTAGE FREQUENCY OF OCCUkHE.CC RLIAI]VE HU T0I'YUSAFETAC FROM HOURLY OBSERATIONSAIR WEATHER SERVICE/MAC

STATION NUMBER; 035953 STATION NAME: RAF OODBRIDGE UK PERIOD OF RLCORD: I4-87MONTH: NOV

MONTHI HOURS I PEPCENTAOL FREQUENCY OF RELATIVE HUMIDITY GREATER THAN I MOAN I 10TA60

I S T I *ILA TI WE NUMI~ ~~ .10 .0 30 .0 ..01 60 oS Vl 0 HUMIDII OBS

NOV 00-02 100.0 10.0- 100.0 IO0.0 99.4 95.4 bo.1 45.5 16.1 79.6 855

03-05 IU0.0 100.0 100.0 100.0 99.3 96.1 62.7 46.4 15.3 42.. 655

06-08 Io.0 100.0 100.0 LL1.0 98.9 97.4 82.9 47.2 15.9 6).1 856

L19-11 100.0 100.0 100.0 100.0 98.1 93.6 73.7 36.4 I.4 77.2 e58

12-14 100.0 100.0 100.0 99.9 97.6 8b.6 63.2 z2.8 7.3 73.1 858

1 15-17 1I O00.0 100.0 100.0 99.9 97.7 8. 3 6$.6 31.0 9.7 74.9 658

18-20 I100.0 100.0 100.0 100. 0 99.2 93.4 74.4 39.4 13.5 77.7 058

21-23 100.0 100.0 100.0 100.0 99.6 95.1 79.3 44.3 15.9 79.3 856

IIOTALS I 100.0 100.0 I00.0 100.0 98.8 93.2 75.2 39.3 13.1 77.7 b654

0

GLOBAL CLIMATOLOGY BRANCH CUMULATIVE PERCENTAGE FqEQUFNCv

OF OCCUPENCf PL LAA L HUMIUIIVObSAFETAC FP7M HOURLY OBSERVATIONSAIR WEAIHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAME: RAF WGOOVBIOGE uA PLWIOD Of RtCORD: 3 -87MONTH; DEC

H...°.. ... .... .. °.... .. .......... ... °.°. .... .. ...... ......... .................. . 917' AlIVE I 617KMONNIL HOURS I RPPCFNIAGE FR-QuENCY OF RELATIVE HUMIUITY GRCATLP THAN I MEAN I TOTAL I

I (LST)I .... ........ o..... ........... :..... ... ........................................ IRE'ATIVE1 NUM I

I I IC% 201 3J2 4L% 5U% bJ% 7hI p9 9(1 IHUMII1YI OB.. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . .. .. .. . ......... °........

DEC 00-02 I100.0 100.C i00.o 130.0 99. 9C.1 76.2 39.1 13.2 78.2 F7

03-05 I100.0 100.C 100.0 i07.0 100.0 97.0 77.4 3q.9 13.9 76.6 973

I 06-08 I 1ID.G 1O.C 101.0 1r.0 I 0 00.0 96.0 TV .0 42.2 .2. l .8 76

09-11 100.0 100.3 100.0 100.0 99.9 94.8 72.9 36.' 11.1 77.6 879

12-14 I100.0 iO0. 10C.0 100.0 99.3 90.1 67.3 0.6 V.8 77. 613

1 15-17 I0 .0 I00.0 100.0 IOP.0 99.5 92.3 70.3 34.1 9.6 76.5 e73

18-20 I100.0 100.0 100.0 100.0 100.0 94.5 74.9 38.3 10.3 77.7 854

21-23 I O.c 100.0 300.0 IO.D 10o.D 95.9 78.9 3P.1 11.2 7d.3 650

TOTALS 1 100.0 100.C 1G0.0 102.0 99.f 94.5 74.5 37.4 11.3 77.6 652

.. .. ... . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .

r

GLOBAL CLIMA'OLOGY BRANCH CUMULATIVE PERCENTAGE FQEOUENCY UF OCC.JRENCE RELATIVE HUMIOITYUSAFETAC FROM HOURLY 0BSERVATYONSAIR WEATHER SERVICE/MAC

STATION NUMBER: 035953 STATION NAMF: RAF WODOBRIOGE UK PLRIOU OF RECORD: 7 -68MONTH: ALL

MONTHI HOURS PERCENTAGE FREQUENCY OF RiLAT1VE HUMIT GREATER TAN I MEAN I 70 AL

. .LT. I ...............................................................................IRELATIALI RUMI I 10t 209 3.39 ROY 5OY 60Y 7CY 806 0T IHUMIDITTI OA8

JAN ALL I 1La.0 1GO.C 100.0 lo .0 98.7 89.7 67.1 37.6 11.1 76.2 7217

FEB 100.0 I1Oc. 100.0 100.0 98.2 86.8 57.3 2F.9 7.8 73.8 6792

MAR 100.0 100.0 100.0 99.9 97.6 88.7 65.8 37.6 9.7 75.7 7443

APR I CO. C 100.0 100.0 99.4 94.9 82.0 55.3 29.3 S.0 71.7 7199

MAY 100.0 100.0 100.0 99.2 94.3 80.8 58.4 30.3 12. 0 72.9 7402

r JUN 100.0 100.0 100.0 99.7 96.0 81.5 61.0 2e.8 7 . 72.9 718A

JUL 100.0 100.0 100.0 99.2 93.P 79.7 58.8 25.8 7 1 72.0 7289

AUG 131.0 100.0 100.0 99.2 93.0 77.5 56.7 21.8 2.8 70.8 740

SEP IDO.0 100.0 99.9 98.7 93.1 79.2 59.6 24.? 5.4 71.6 7200

OCT I10.0 100.0 100.0 1o0. 0 98.7 90.7 73.8 34.8 8. 3 7b. 7443

NOV 100.0 100.0 100.0 100.0 98.8 93.2 75.2 39.3 13.1 77.7 6854

DEC 100.0 100.0 10C.0 100.0 99.8 94.5 74.5 7 .4 11.3 77.6 6952

OTAL5 I 100.0 lO0.0 100.0 99.6 96.4 85.4 63.6 31.9 8.5 74.1 86413

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PP PP P pp a P pp IFFl Fp A A p A pp p I TPPPPPP PAI~A "4 IiQN II FIEP P p p p ? P R RRARp Ip pFp p A A IP Tp IT FFp A A A A T IP T F F F fPPA P PA jp TI

F-T1 F

STATION PQESSJPE 5y 3

DATIA UERTAVEJ F ifi HU-JLV Y(i-Si-i AT

I O-,

Su9MARTZE D 6Y THE 3T. A -HO 3-ilANI I~ JEO UP Y '1, 511 H UM

NTIhL Y A NI tISU AL LY LLL YLt.O >90:' I.

FV[LS[NTLU) ARE T Mt AK , S TATJA,l D Lv IA IT1NS A1. u ,SE kvAT ip, CuNTS.%

SALEVEE PRESSuRE EJMMA I,S:

DATA OLPIVEL, f~iM HQU.Y O,-SENVAIONS.

SUMMARTZ;U uY lI-it ST&IA CAOL S-ilOuQ T14L C'UuPS IlY MONTH, MONTHLYI ANT ANNUALLY (ALL. YEA LA C M b1.I E

PAELSENTLJ ARE TH-i MLAIi. I ANUAU kiE-V IAT INS ANti GBSE NVAT ION SLOuN~T.

SEA LEVEL PiTES IuRE SUMMPATI'S APE UNAATLAOLE FOu Mi-TA. REPORTING STATILOS.

GLOBAL CLIMAIOLOGY BRANCH SIATIUN PRESSURE IN INCHES HG FROM MEANS AND SIANDARD DEVIATIONSUSAFETAC HOURLY OBSERVATIONS


STATION NUMBEF" 035953 STATION NAME: RAF WOODBRIDGE UK PERIOD OF RECORD: 7V-AR

HOURSI STATS I JAN FEB MAE RPP MAY JUN JUL AUG SEP OCT NOV DEC ANN

LST I I

I MEAN I 29.834 29.93 29.756 29.86 29. A2 29. 7 si 2.917 29.68 29.89 29.836 29.833 29 7.9 29.85Co I S I .392 .365 .374 .3C3 .244 .211 .190 .1E8 .260 .354 .339 .433 .317

1101 OBSI 296 283 310 330 309 299 3D3 310 300 31u 265 286 3593

i MEAN I 29.821 29.919 79.743 29.852 29.A13 29.363 29.903 29.878 29.8A3 29.824 29.861 29.758 29.642

03 I SO I .397 .365 .374 .300 .245 .213 .194 .191 .253 .352 .336 .433 . 1AITOT OBSI 330 283 310 300 309 299 304 310 300 311 265 291 3601

I MEAN I 29.809 29.913 29.731 29.886 29.811 29.869 29.904 29.681 29.883 29.A24 29.656 29.7SA 29.892

06 I SD .402 .365 .377 .299 .247 .215 .199 .193 .256 .351 337 .426 .319

ITO? OBSI 300 283 310 300 309 300 304 310 300 310 265 292 3603

I MEAN I 29. 22 29.93b 29 .75, 29.871 29.829 29.879 29.913 29.892 29.901 29.843 29.875 -9 77C 29.8b09 I SD I .409 .362 .383 .3,1 .251 .21b .201 .19t .260 .349 337 .923 .320

TOT OBSI 302 283 31L 300 308 303 304 310 300 31] 266 293 3t0t

I MEAN I 29.821 29.942 29.749 29.869 .828 29.881 29.911 29.890 29.891 29.842 29.870 29.765 29.855

12 I SD I .408 .359 .384 .3CO .251 .213 .200 .0j4 .257 .344 .338 .422 .319

1101 0BS1 302 283 317 300 308 298 304 310 300 309 286 292 3602

I MEAN I 29.805 29.923 29.737 29.855 29.820 29.872 29.904 29.681 29.883 27.826 29.654 21.751 29.842

15 I SD I .406 .356 .3 .30b .249 .210 .196 .189 .249 .339 .34 .419 .416

ITOT OBSI 302 283 310 3Do 308 3C0 304 31C 300 310 286 '43 36O6

I MEAN I 29.824 28.930 29.741 29.855 29.816 29.867 29.897 29.o76 29.883 29.835 29.867 29.755 29.846

18 I SD I .405 .355 .372 .299 .247 .207 .194 .181 .244 .34 34 3 .920 .314

ITO1 0B51 331 2A3 310 370 308 299 303 310 300 31u 286 285 3S95

I MEAN I 29.835 29.935 29.355 29.870 79.835 29.883 29.912 79.694 29.900 29.841 29.876 29.753 29.85721 I SD I *30. .358 .37. .302 .245 .209 .191 .166 .297 .348 .345 .421 .316

lToT OBSI 301 283 313 300 309 300 303 310 100 310 285 264 35q5

IMEAN I 29.821 29.929 79.746 29.862 29.823 29.873 29.908 29.885 29.890 79.839 29.861 29.758 28.849

ALL I SD I .02 .360 .376 .300 .47 .212 .196 .190 .252 .347 .339 .425 .318

HOURSITOT OBSI 2404 2264 2480 2400 2468 2395 2429 2490 240C 2479 2284 2318 288C1

- -- I i ii . .. I........ i.iill i i ii I

DATE,

FI'L

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