climatic data for williams lake, hubbard county, minnesota, 1984 · 2010. 12. 17. · climatic data...

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CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 By A. M. Sturrock, D. O. Rosenberry, J. L Scarborough, and T. C . Winter US. GEOLOGICAL SURVEY Open-File Report 86-64 Lakewood,Colorado 1986

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Page 1: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984

ByA. M. Sturrock, D. O. Rosenberry, J. L Scarborough, and T. C . Winter

US. GEOLOGICAL SURVEY

Open-File Report 86-64

Lakewood,Colorado 1986

Page 2: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing
Page 3: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

UNITED STATES DEPARTMENT OF THE INTERIOR

DONALD PAUL HODEL, Secretary

GEOLOGICAL SURVEY

Dallas L. Peck, Director

For additional information write to:

Thomas C. Winter U.S. Geological Survey, Box 25046, MS 413 Denver Federal Center Lakewood, CO 80225

Copies of this report can be purchased from:

Open-File Services Section Western Distribution Branch U.S. Geological Survey Box 25425, MS 306 Denver Federal Center Lakewood, CO 80225

Telephone: (303)236-7476

Page 4: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

CONTENTS

Page

Abstract----------------------------------------- ---------------------- iIntroduction-------- ---------------- ------------ __---_--_----_____- iData collection and presentation-------------------- ------------------- \Acknowledgment----- ---------- ------------------- __--____-_____-___- 3Reference---------------------------------------------------------------- 3

TABLES

Page

Table 1. Summary of 1984 energy budget data: Raft station--(l) daily average lake-surface water temperature, (2) daily average dry- and wet-bulb air temperatures, (3) daily average vapor pressure at water surface and 2 meters above water surface, (4) Bowen ratio, and (5) daily average wind speed at three levels above lake surface; Land station--(1) daily average dry- and wet-bulb air temperatures, (2) daily average vapor pressure, (3) daily average wind speed at 2 meters above land surface, (4) daily total precipitation, and (5) daily total short- and long-wave radiation------ ------------------- 4

2. Summary of 1984 data: Raft-station temperature--(1) daily average lake-surface water temperature, (2) daily average dry- and wet-bulb air temperatures, and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred------------------------ -----------------------------

3. Summary of 1984 data: Raft station wind speed--(1) dailyaverage wind speed at 1, 2, and 4 meters above lake surface,(2) daily maximum and minimum wind speed at each level andthe time they occurred-----------------------------------------

4. Summary of 1984 data: Land-station radiation--(1) dailytotal short-wave solar radiation, (2) daily maximum short-wave solar radiation and the time it occurred, (3) daily total long-wave atmospheric radiation, and (4) daily maximum and minimum long-wave radiation and the time they occurred---------

5. Summary of 1984 data: Land-station temperature--(1) daily average dry-bulb air temperature, (2) daily maximum and minimum dry-bulb air temperatures and the time they occurred, and (3) daily average wet-bulb air temperature-----------------

6. Summary of 1984 data: Land-station wind and precipitation-- (1) daily average wind speed, (2) daily maximum wind speed and the time it occurred, and (3) daily total precipitation--

111

Page 5: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

METRIC CONVERSION FACTORS

Multiply

meter

centimeter

millibar

millibar

mile per hour

calories per square centimeter

per minute

calories per square centimeter

per day

calories per square centimeter

per day

By

3.281

0.394

0.0145

1.0197

1.609

1.433X10'3

278.96

25.913

To obtain

feet

inch

pounds per square inch

grams per square centimeter

kilometer per hour

watts per square meter

watts per square meter

watts per square foot

To convert degrees Celsius (°C) to degrees Fahrenheit (°F) use the following

formula: (°Cx9/5)+32=°F.

IV

Page 6: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA

1984

By A. M. Sturrock, D. 0. Rosenberry, J. L. Scarborough, and T. C. Winter

ABSTRACT

Research on the hydrology of Williams Lake, north-central Minnesota includes study of evaporation. Presented here are those climatic data needed for energy-budget and mass-transfer studies, including: water-surface temperature, dry-bulb and wet-bulb air temperatures, wind speed, precipita­ tion, and solar and atmospheric radiation. Data are collected at raft and land stations.

INTRODUCTION

Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing study by the U.S. Geological Survey of the hydrology of the lake. Williams Lake is one of several lakes in different parts of the United States that have been selected for intensive study of hydrological and related chemical and biological processes. The rationale for selection of Williams Lake is given by Siegel and Winter (1980).

DATA COLLECTION AND PRESENTATION

Data presented here are being collected principally for studies of evapo­ ration. Therefore, the period of record includes only the time when the lake is ice-free. The period of record for 1984 is from April 29 (Julian day 118) through November 3 (Julian day 306), 1984. The interval from day 118 to 306 is the part of the year for which evaporation will be determined by the energy-budget method. Within each table, the data are grouped into energy- budget periods; the periods are defined by the dates thermal surveys were made in the lake. For example, the first energy-budget period is from day 118 through day 138.

Climatic instruments are located on a raft in the middle of the lake and at a land station. Instruments on the raft include anemometers at 1, 2, and 4 meters above the water surface, a thermistor psychrometer with wet- and dry-bulb temperature sensors fixed at 2 meters above the water surface, and a water-temperature sensor located beneath the raft at a water depth of about

(D

Page 7: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

1 centimeter. Data from the above sensors are recorded by a Cambell CR-21 1 digital data logger located on the raft. The data logger scans the sensors every minute and calculates hourly and daily averages, and totals. In addition, for selected sensors, maximum and minimum values and the time they occur are saved and recorded at midnight of each day. Additional analog instruments for measuring water-surface temperature and wind speed also are located on the raft. These are used to backup the primary instruments for quality control and for filling in missing data.

The land station consists of long- and short-wave radiometers, an ane­ mometer at 2 meters above the land surface, a thermistor psychrometer also at2 meters above land surface, and a tipping-bucket rain gage. Data from these sensors also are recorded by a digital data logger that operates similarly to that on the raft. Backup instruments include an analog hygrothermograph, a digital hygrothermograph, and a manually-read rain gage.

Calibration checks with independent laboratory thermometers and motorized psychrometers are made every few days at both stations.

Data presented here are daily summaries. For periods that the primary instruments were not operating properly, daily values were obtained by re­ gression using data from backup instruments, provided a satisfactory statis­ tical relationship could be established. Data used to establish regressions were selected so they bracketed the period of missing or inadequate data. Only table 1, which is considered to be the primary source of data for evapo­ ration studies, includes values obtained by regression. These are noted by footnotes, and the regressions referred to are as follows:

Regression Data points r 2value

1.

2.

3.

Y =

Y =

Y =

3.

2.

0.

021 H

982 H

940 H

I- 0

I- 0

I- 1

.893X

.863X

.650x

30

30

30

0

0

0

.96

.97

.60

Vapor pressure of water (e ) is calculated using water-temperature data and assuming the air is completely saturated at the air-water interface.

Although only daily values are reported here, hourly values also were recorded. Hourly values are voluminous and expensive to reproduce, but they are available for all or part of the period of record on request.

xThe use of brand names in this report is for identification only, and does not constitute endorsement by the U.S. Geological Survey.

(2)

Page 8: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

ACKNOWLEDGMENT

We are especially indebted to Ken Chase for allowing us to place climatic instruments on his property.

REFERENCE

Siegel, D. I., and Winter, T. C. , 1980, Hydrologic setting of Williams Lake, Hubbard County, Minnesota: U.S. Geological Survey Open-File Report 80-403, 56 p.

(3)

Page 9: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summ

ary

of 19

84 energy bu

dget

da

ta:

Raft station (1) daily

aver

age

lake

-sur

face

water

temp

erat

ure,

(2)

dail

y av

erag

e dr

y- and

wet-

bulb

ai

r temperature, (3)

daily

average

vapor

pressure at

water

surface

and

2 meters above

water

surf

ace,

(4

) Bowen

rati

o, an

d (5

) daily

average

wind sp

eed

at three

levels above

lake surface; Land station (1

) daily

average

dry- an

d wet-bulb ai

r te

mper

atur

e, (2

) daily

aver

age

vapor

pres

sure

, (3)

daily

average

wind sp

eed

at 2 meters above

land

surface, (4

) daily

total

precipitation, and

(5)

daily

tota

l sh

ort

and

long-wave

radi

atio

n.(C

, de

gree

s Celsius; mb

, millibars; mi/h,

miles

per

hour

; cal/cm^/day, ca

lori

es per

squa

re centimeter per

day)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

118.

119.

120.

121

.122.

123.

124.

125.

126.

127.

128.

129.

130.

131.

132.

133.

134.

135.

136.

137.

138.

LAKE-SURFACE

WATER

TEMPERATURE

(c )

9.890

8.660

8.180

7 . 790

7.490

8.240

9 . 350

10.150

10.850

10.810

9.640

8.580

9.230

10.080

10.060

10.720

10.650

11.080

11.760

12.330

13.160

DRY-BULB

AIR

TEMPERATURE

(c)

7 . 950

-.243

4,191

.252

2 . 679

5.411

8.830

9.190

10.290

8.330

4.431

4.539

8.330

1 2

. 760

9.590

8 . 750

8.940

10.090

12.250

13.920

18.260

WET-BULB

AIR

TEMPERATURE

(c)

7.060

-.571

1.555

.196

.987

2.339

5.113

5.554

6.636

7 . 950

3.302

1.186

4.640

7.980

6.014

6.150

7.590

5.820

6.719

10.420

12.640

WATER

VAPOR

PRESSURE

(mb)

12.184

11.214

10.855

10.571

10.356

10.899

11.749

12.398

12.991

12.956

11.981

11.154

11.655

12.340

12.323

12.879

12.819

13.191

13.799

14.327

15.128

ATMOSPHERE

VAPOR

PRESSURE

(mb)

9.485

5.651

5.155

6.160

5.483

5.269

6.411

6 . 736

7.425

10.443

7.019

4.520

6.144

7 , 640

7 . 067

7 . 780

9.561

6.498

6 . 278

10.371

10.996

DAILY AVERAGES AT LAND

DRY-BULB

AIR

TEMPERATURE

(c)

7 . 840

- . 887

3.859

-.077

2.133

4.791

8.630

8 . 700

9.960

7 , 680

3.988

4.269

8.620

12.690

9.020

8.580

8.480

9.210

12.030

14.380

18.140

WET-BULB

AIR

TEMPERATURE

<c>

6.601

-1.170

.867

-.590

.011

1.246

4.401

4.559

5.672

7.120

2.429

.325

4.105

7.340

4.945

5.596

6.777

4.486

6.211

10.440

11.930

STATION

ATMOSPHERE

VAPOR

PRESSURE

(mb)

8.949

5.428

4.599

5.525

4 . 764

4.426

5.659

5.808

6.393

9.738

6.280

3.745

5 . 305

6.819

6.080

7.179

8.771

5.392

5.758

10.105

9.951

BOWEN

RATIO

.423

.941

.411

1.005

.580

.295

.057

.100

.059

.580

.617

.358

.096

-.335

.053

.227

.309

.087

-.038

-.236

-.725

Page 10: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 1.

Summary of 19

84 energy budget da

ta:

Raft station (1) daily average lake-surface water

temperature, (2

) daily average dry- and wet-bulb air

temperature, (3

) daily average vapor

pressure at

water surface and

2 meters above

water surface, (4)

Bowen ratio, and

(5)

daily

average wind speed at three

levels above lake su

rfac

e; Land station (1

) daily average

dry-

and wet-bulb air

temperature, (2

) daily

average

vapor pressure, (3)

daily average

wind speed

at 2 meters above land surface, (4)

daily total precipitation, and

(5)

daily

total

shor

t and long-wave radiation.

(continued)

JULIAN

DAY

118.

119.

120.

121.

122.

123.

124.

125.

126.

127.

128.

129.

130.

131.

132.

133.

134.

t.S5.

136.

137.

138.

WIND SPEED

AT

i ME

TEF<

(mi/h)

9.930

11.240

4.961

11 .410

6.670

1 . 759

2.410

2.857

2.578

3.955

11.390

13.770

4.948

6.302

9.870

3.V99

4.519

.4.309

6.023

V.070

8.010

DAILY AVERAGES

WIND SPEED

AT 2

METERS

<n.i

/h)

11.180

11.950

5 . 796

12.760

7 . 400

2.442

3.349

3.440

2.953

4.604

11.840

14.590

5.329

7 . 000

10.510

4.199

4.868

3.607

6. /A6

10.140

8.940

AT RAFF STATION

WIND SPEED

AT 4 METERS

(mi/h)

12.360

12.550

6.446

14.450

7.740

2.364

3.411

3.455

2.756

5 . 086

12.410

15.540

5.372

7.540

It .130

4.306

5.021

3.600

7 . 890

1 2

. 050

9.670

WIND SPEED

AVET.RAGE

(mi/h)

11.112

11 .901

5 . 702

12.814

7 . 256

2.165

3.020

3.238

2.758

4.524

11.873

14.615

5.213

6.929

10.491

4.095

4 . 798

3.503

6.851

JO. 349

8.847

LAND S FAT I ON

DAILY AVERAGE

WIND SPEED

AT 2

METERS

(mi/h)

5.427

8.890

3.301

8.800

5.440

2.O74

2.376

2.175

2.903

7.270

8 . 220

3.263

4.363

7.690

2.488

2.468

3.298

3.919

5.384

DAILY

PRECIPITATION

( inches )

.190

0.000

0.000

0.000

0.000

0.000

0.000

0.000

0.000

.990

.280

0.000

0.000

0.000

0.000

.020

.010

0.000

0.000

.270

0.000

TOTALS AT LAND

SHORT -WAVE

SOLAR RADIATION

C<cal/cm*)/d3

208.300

223.800

397.600

277.000

408.300

514.800

507.800

497,100

457.000

101.400

150.600

486.200

642.100

505.200

495.600

431.500

223.000

615.300

679.500

484.400

582.100

STATION

LONG-WAVE

ATMOS. RADIATION

C(cQl/cn*)/dD

751.000

682.200

802.000

689.500

789.000

809.000

631.100

565.600

577.000

669.300

607.200

510.800

537.300

611.700

572.600

601.600

629.200

537.000

5/4.300

670.500

640.600

Page 11: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 1.

Summary of

1984 energy budget da

ta:

Raft station (1) daily average lake-surface water

temperature, (2

) daily average dry- and wet-bulb air temperature, (3

) daily average vapor

pressure at

water surface an

d 2 meters above

water su

rfac

e, (4)

Bowen ratio, an

d (5)

daily

average wind speed

at three

levels above lake surface; Land station (1)

daily average

dry- and

wet-bulb air

temperature, (2)

daily

average

vapor pressure, (3

) daily average

wind speed

at 2 meters above

land surface, (4)

daily total

precipitation, and

(5)

daily

total

shor

t and

long-wave radiation.

(continued)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

139.

140.

141.

142.

143.

144.

145.

146.

147.

148.

14V.

150.

151.

LAKE-SURFACE

WATER

TEMPERATURE

(c)

13.830

14.540

15.180

15.480

15.380

15.620

15.850

15.650

15.380

15.680

16.020

16.830

17.060

DRY-BULB

AIR

TEMPERATURE

(c)

17.730

13.270

14.930

14.860

12.470

14.100

17.460

7.940

7.930

10.690

10.740

12.110

15.960

DAILY AVERAGES AT

JULIAN

HAY

139.

140.

141.

142.

143.

144.

145.

146.

147.

148.

149.

150.

151.

WIND SPEED

AT

1 METER

(mi/h)

8.100

4.967

5.958

3.978

6.091

5.436

8.190

5.112

3.814

2.610

2.738

2.128

5.286

WIND S

PEED

AT 2

MFTE

:RS

(mi/h)

8 . 730

5.374

6.829

4.663

7.000

6.325

9.570

5.985

4.430

3.025

3.195

2.546

6.166

WET-BULB

AIR

TEMPERATURE

<c>

10.910

10.100

10.980

13.300

8.940

9.100

7.870

10.410

RAFT STATION

WIND SPEED

AT 4

METERS

(mi/h)

9.100

5 . 351

7.970

5.143

8.100

7.240

11.180

6.475

4.690

2.946

3.229

2.439

6.996

WATER

VAPOR

PRESSURE

<*b)

15.803

16.548

17.245

17.580

17.468

17.739

1 0

. 002

17.773

17.468

17.807

18,199

19.162

19.443

WIND SPEED

AVERAGE

(ni/h)

8.633

5.227

6.870

4.569

7.016

6.291

9.569

5.830

4.295

2.855

3.045

2.364

6.109

ATMOSPHERE

VAPOR

PRESSURE

(inb)

8.651

10.317

10.560

14.260

9.161

8.340

7.907

9.043

LAND STATION

DAILY AVERAGE

WIND SPEED

AT 2 METERS

(mi/h)

6.230

3.706

1

3.O01

DAILY AVERAGES AT LAND STATION

DRY-BULB

WET-BULB

ATMOSPHERE

AIR

AIR

VAPOR

TEMPERATURE

TEMPERATURE

PRESSURE

(c)

(c)

<*b)

17.350

9.940

7.458

12.500

8.890

9.071

6.617

9.710

DAILY TOTALS AT LAND STATION

BOWEN

RATIO

-.321

.120

.022

.110

.206

.095

.247

.062

PRECIPITATION

SHORT-WAVE

LONG-WAVE

SOLAR RADIATION

ATMOS. RADIATION

(inches)

C (cal/cm*)/dD

C <cal/cm*-)/dD

0.000

690.400

609

0.000

473.900

612

O.OOO

615.000

554

0.000

654.900

606

.700

.000

.600

.000

Page 12: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary

of 19

84 energy budget da

ta:

Raft

station (1) da

ily

aver

age

lake-surface water

temperature, (2

) daily

average

dry- an

d wet-bulb ai

r temperature, (3)

daily

aver

age

vapor

pres

sure

at

water

surface

and

2 meters above

water

surface, (A

) Bowen

rati

o, and

(5)

daily

average

wind

sp

eed

at three

levels ab

ove

lake

su

rfac

e; La

nd station (1

) daily

average

dry-

an

d wet-bulb air

temperature, (2)

daily

average

vapor

pres

sure

, (3

) daily

average

wind sp

eed

at 2 meters above

land surface, (4

) daily

total

prec

ipit

atio

n, and

(5)

daily

tota

l sh

ort

and

long-wave

radi

atio

n.

(con

tinu

ed)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

152.

153.

154.

155.

156.

157.

158.

159.

160,

161.

162.

163.

164.

165.

166.

167.

168.

169.

170.

LAKE-SURFACE

WATER

TEMPERATURE

<c>

17.730

18.270

17.970

18.540

18.810

19.250

19.850

20.240

19.8

:'0

19.600

18.830

18.580

19.260

19.400

19.440

19.180

19.250

19.420

19.740

DRY-BULB

AIR

TEMPERATURE

(c)

20.310

16.410

15.850

16.970

16.550

18.680

19.690

19.630

15.640

14.940

11 .020

12.420

18.700

16.290

14.000

15.700

17.770

18.860

18.090

WET-BULB

AIR

TEMPERATURE

(c)

15.280

14.360

10.830

12.640

1 5

. 430

16.620

18.990

17.810

15.060

13.450

10.200

11.420

17.350

13.480

13.210

15.070

17.580

18.660

14.880

WATER

VAPOR

PRESSURE

(Mb)

20.284

20.985

20.593

21.343

21,707

22.311

23.159

23.725

23.116

22.802

21 .734

21.397

22 . 325

22.521

22.577

22.214

22.311

22.549

23.002

ATMOSPHERE

VAPOR

PRESSURE

(Mb)

14.101

15.031

9,741

11.828

16.799

17.573

21.498

19.206

16.737

14.455

11.912

12.847

18.928

13.633

14.668

16.715

19.970

21.375

14.838

DAILY AVERAGES AT LAND

DRY-BULB

AIR

TEMPERATURE

(c)

14.640

14.880

15.630

18.530

19.570

19.820

15.060

14.880

10.740

12.280

18.550

16.140

13.580

16.100

17,960

18.720

17.440

WET-BULB

AIR

TEMPERATURE

(c)

15.330

13.630

9.900

11.880

14.820

14.140

12.800

9.430

10.700

16.800

12.660

12.210

14.700

1 7

. 060

18.070

13.680

STATION

ATMOSPHERE

VAPOR

PRESSURE

(Mb)

27.333

24.403

9.143

11.974

16.326

20.836

22.843

22 . 227

15.530

13.434

10.971

11.844

17.991

12.396

13.331

15.814

18.860

20.301

13.221

BOWEN

RATIO

-.245

.184

.115

.097

.271

.071

.057

.079

. 385

.32&

.467

.424

.097

.206

.404

.372

.372

.280

.119

Page 13: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 1.

Summary of 19

84 energy bu

dget

data:

Raft station (1) daily average lake-surface water

temperature, (2

) daily average dry- and wet-bulb air

temperature, (3

) daily average vapor

pressure at water surface and

2 meters above water surface, (4)

Bowen ratio, and

(5)

daily

average wind speed at

three

levels above la

ke surface; Land station (1

) daily average

dry- and wet-bulb air temperature, (2

) daily

average vapor pressure, (3

) daily average

wind speed

at 2 meters above

land surface, (4)

daily to

tal

precipitation, and

(5)

daily

total

shor

t and long-wave radiation.

(continued)

oo

JULIAN

DAY

152.

153.

154.

155.

156.

157.

158.

159.

160.

161.

162.

163.

164.

165.

166.

167.

168.

169.

170.

WIND SPEED

AI

1 METER

(mi/h)

6.712

4.245

5.504

3.831

5.747

4.597

6.101

4.897

6.935

2.835

5.628

4.153

4.012

6.330

3.381

5.684

4.242

3.112

5.907

DAILY AVERAGES

UIND SPEED

AT 2

METERS

(mi/h)

7.650

4.944

6.378

4.534

6.505

5.432

7.090

5.575

8.040

3.236

5.987

4.828

4.437

6.938

3.919

6.430

5.015

3.745

6.224

AT RAFT STATION

UIND SPEED

AT 4

METERS

(mi/h)

8.800

5.564

7.260

5.058

7.400

6.193

8.200

6 . 505

9.320

3.352

6.286

5.406

4.479

7.300

4.172

7.390

5.761

4.139

6.363

UIND SPEED

AVERAGE

(mi/h)

7.674

4.888

6.340

4.446

6.516

5.368

7.079

5.621

8.040

3.133

5.961

4.768

4.304

6.844

3.809

6.464

4.967

3.640

6.162

LAND STATION

DAIL

Y AVERAGE:

UIND S

PEED

AT 2

MET

ERS

(mi/h)

2.798

2.580

5.246

3.213

2.748

3.556

2.754

2 . 746

6.923

2.365

2.811

2.029

2.778

4.005

2.510

2.666

1.587

1 .522

4.157

DAILY

PRECIPITATION

( inches )

0.000

.510

0.000

.030

.790

.010

.810

.250

.510

0.000

.850

.040

.150

0.000

.010

.010

0.000

.390

0.000

TOTALS AT LAND

SHORT-UAVE

SOLAR RADIATION

C(cQl/cni*)/d3

662.900

201.800

655.000

617.800

177.100

645.100

190.700

402.400

178.000

364.600

246.700

404.300

434.900

617.700

275.700

262.900

142.500

149.700

734.000

STATION

LONO-UAVE

ATMOS. RADIATION

C( col/cm* >/dl

674.000

727.000

611 .700

650.900

739.000

723.000

780.000

758.000

734.000

714.000

662.900

695.800

744.000

655.900

692.100

744.000

792.000

779.000

657.600

Page 14: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary

of 19

84 energy budget da

ta:

Raft

station (1) daily

average

lake

-sur

face

water

temperature, (2

) daily

average

dry- and

wet-

bulb

ai

r temperature, (3

) daily

aver

age

vapor

pres

sure

at water

surf

ace

and

2 meters above

water

surf

ace,

(4

) Bowen

rati

o, and

(5)

daily

average

wind

sp

eed

at three

leve

ls above

lake surface; Land station (1

) daily

average

dry-

and

wet-

bulb

air

temperature, (2)

daily

average

vapor

pres

sure

, (3

) daily

aver

age

wind sp

eed

at 2 me

ters

above

land

surface, (4

) daily

total

prec

ipit

atio

n, and

(5)

daily

tota

l sh

ort

and

long

-wav

e ra

diat

ion.

(continued)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

171.

172.

173.

174.

175.

176.

177.

178.

179.

180.

181.

182.

183.

184.

185.

JULIAN

DAY

171.

172.

173.

174.

175.

176.

177.

178.

179.

180.

181.

182.

183.

184.

18S.

LAKE -SURFACE

DRY -BULB

WATER

TEMPERATURE

(c)

19.830

19.860

19.990

20.560

20.490

20.510

21.220

21.400

21.010

22.000

22.660

23.020

?2.9^0

23.120

23.690

WIND SPEED

AT

1 METER

(fti

/h)

2.765

5.828

5.550

3.364

7.380

6.457

5.439

8.720

6.949

2.325

2.608

4.131

2.969

5.050

4.025

AIR

TEMPERATURE

(c)

14.060

17.910

18.040

19.590

16.880

16.880

19.940

18.020

18.480

18.490

17.980

19.580

18.710

21 .250

20.400

DAILY AVERAGES

WIND SPEED

AT 2 HETERS

(nn/h)

3.170

6.554

6.206

3.798

7 . 720

6 . 775

6.134

9.290

7.250

2.659

3.074

4.808

3.489

5.954

4 . 744

WET-BULB

AIR

TEMPERATURE

(c)

13.070

15.830

17.710

18.530

14.330

13.180

15.730

15.780

15.240

14.870

14.760

15.640

16.910

18.710

16.120

AT RAFT STATION

WIND SPEED

AT 4

METERS

(iki

/h)

3.274

7.650

7.160

4.337

7.860

6.887

6.407

9.690

7.350

2.590

3.125

5.390

3.779

6.715

5.184

WATER

VAPOR

PRESSURE

<mb)

23.130

23.173

23.361

24.198

24.094

24.124

25.201

25.480

24 . 878

26.432

27.515

28.121

28.003

28.292

29 . 282

WIND SPEED

AVERAGE

(fti

/h)

3.062

6.636

6.271

3.812

7.651

6.704

5.979

9 . 225

7.181

2.520

2.926

4.748

3.395

5.867

4.626

ATMOSPHERE

VAPOR

PRESSURE

(mb)

14.400

16.632

20.045

20.642

14.676

12.759

15,138

16.471

15.215

14.562

14.702

15.211

18.092

19.922

15.543

LAND STATION

DAILY AVERAGE

WIND SPEED

AT 2

METERS

(mi/h)

2.105

4.175

2.860

1.896

5.020

4.077

3.312

5.978

4.121

1.869

1.637

1.761

1.658

3.112

2.698

DAILY AVERAGES AT LAND STATION

DRY-BULB

AIR

TEMPERATURE

(c)

13.210

18.630

18.070

20.150

16.370

16.260

19.210

1 7

. 480

18.590

17.560

17.020

18.960

17.590

20.690

19.510

DAIL

PRECIPITATION

< inches)

.080

0.000

.440

.010

0.000

0.000

0.000

.150

0.000

0.000

0.000

0.000

.060

.250

.020

WET-BULB

ATMOSPHERE

BOWEN

AIR

VAPOR

RATIO

TEMPERATURE

PRESSURE

(c)

11.920

15.600

17.230

18.260

13.350

14.440

16.430

14.890

18.470

14.930

13.660

15.100

15.960

18.060

15.420

Y TOTALS AT LAND

SHORT-WAVE

SOLAR RADIATION

C(cQl/c»a)/d3

123.500

535.500

147.800

396.600

532.500

735.000

698.300

408.700

677.500

649.100

720.000

730.000

272.100

647.300

683.900

(nib

)

13.114

.389

15.754

.175

19,109

.346

19.745

.160

13.367

.225

15.264

.188

16.879

.075

15.250

.221

21.172

.154

15.268

.174

13.459

.215

14.659

.157

I/. 073

.251

19.003

.131

14.865

.141

STATION

LONG-WAVE

A1MOS. RADIATION

C(cQl/c»*)/dJ

724.000

728.000

768,000

742.000

666.700

642.500

702.000

713.000

653.900

665.100

655.100

669.600

714.000

754.000

693.300

Page 15: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary of

19

84 energy budget da

ta:

Raft station (1) daily average lake-surface water

temperature, (2

) dally average dry- and

wet-bulb air

temperature, (3)

daily average vapor

pressure at water surface and

2 meters above water su

rfac

e, (4)

Bowen ra

tio,

and

(5)

daily

average wind speed

at three levels above la

ke su

rfac

e; Land station (1)

daily average

dry- and wet-bulb air

temperature, (2

) daily

average

vapor pressure,

(3)

daily average

wind speed

at 2 meters above la

nd su

rfac

e, (4)

daily to

tal

precipitation, and

(5)

daily

total

shor

t and

long-wave radiation.

(continued)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

186.

187.

188.

189.

190.

191.

192.

193.

194.

195.

196.

197.

198.

199.

200.

201.

202.

203.

LAKE-SURFACE

WATER

TEMPERATURE

(c )

23.630

23.440

22.770

22.610

22.760

23.450

23.630

23.860

24.490

24.950

25.070

24.050

23.400

22.840

23.110

23.530

24.190

24.130

DRY-BULB

AIR

TEMPERATURE

(c)

18.740

16.770

13.160

15.580

20.560

21.570

20.480

21.280

23.380

24.080

22.390

18.010

16.470

15.940

18.640

20.080

20.040

23.860

WET-BULB

AIR

TEMPERATURE

(c)

15.020

13.620

10.500

12.070

17.820

20.000

17.440

17.160

17.660

20.030

18.820

1 4

. 930

15.010

1,5.

120

14.940

16.220

16.280

19.560

WATER

VAPOR

PRESSURE

<«.b>

29.176

28.844

27.699

27.431

27 . 682

28.861

29.176

29.583

30.722

31.577

31.804

29.922

28,775

27.817

28.275

29.001

30,175

30.066

ATMOSPHERE

VAPOR

PRESSURE

(nb)

14.661

13.554

10.979

11.821

18.621

22,354

17.944

16.895

16.483

20.784

19.401

14.977

16.112

13.268

14.587

15.932

16.067

19.950

DAILY AVERAGES AT LAND

DRY-BULB

AIR

TEMPERATURE

(c)

17.140

15.860

12.350

14,720

20.670

21.410

19.370

19.860

22.110

24,450

21.240

16.600

14.780

15.030

17.340

19.630

18.880

23.440

WET-BULB

AIR

TEMPERATURE

(c)

13.560

12.630

9.520

11.290

17.840

19.520

16.360

15.730

16.590

20.030

17.700

13.490

13.390

12.010

13.550

15.530

14.970

19.060

STATION

ATMOSPHERE

VAPOR

PRESSURE

<nb)

13,216

12.528

10.065

11.166

18.589

21.460

16.647

15.190

15.294

20.543

17.949

13.449

14.459

!.>.

() 81

13.070

14.983

14.484

19.202

BOWEN

RATIO

.198

.256

.338

.265

.143

.170

.165

.120

,046

.047

.127

.238

.322

.279

.192

.155

.173

.016

Page 16: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 1.

Summary of 1984 energy budget data:

Raft station (1) daily average lake-surface water

temperature, (2)

daily average dry- and

wet-bulb air

temperature, (3

) daily average vapor

pressure at

water surface and 2 meters above

water su

rfac

e, (4

) Bowen ra

tio,

and

(5)

daily

average wind speed

at three levels above

lake

surface; Land station (1

) daily average

dry- and

wet-bulb ai

r temperature, (2

) daily

average

vapor pressure, (3

) daily average

wind speed

at 2 meters above land su

rfac

e, (4)

daily to

tal

precipitation, and (5

) daily

tota

l sh

ort

and

long-wave radiation.

(continued)

JUL I AN

DAY

186.

187.

188.

1H9.

190.

191.

192.

193.

194.

195.

196.

197.

198.

199.

200.

201.

202.

203.

WIND SPEED

AT

1 MFTER

(mi/h)

5.512

7.200

5.448

4.187

5.853

2.638

1 .962

4.190

4.429

5.363

4.734

8.150

3.036

6.887

4.174

3.562

2 . 42^

6.805

DAILY AVERAGES

WIND SPEED

AT 2

METERS

(mi/h)

5 . 765

7.570

5 . 773

4.761

6.719

3.150

2 . 257

4 . 555

5.076

6.097

5.091

8.660

3.329

7.220

4.595

3.801

2.735

7.870

AT RAFT STATION

WIND SPEED

AT 4

METERS

<mi/h)

5.728

7.630

5.705

5.123

7.800

3.379

2 , 221

4 . 555

5.351

7.120

er

»i 4

er

vJ . jfl vJ

8.900

3.027

7.400

4.624

3 . 805

2.969

9.230

WIND SPEED

AVERAGE

(mi/h)

5.667

7.464

5.640

4.674

6.744

3.039

2.143

4.430

4.937

6.152

5.009

8.564

3.128

7.166

4.459

3 . 72 1

2.699

7 . 907

LAND STATION

DAILY AVERAGE

WIND SPEED

AT 2

METERS

(mi/h)

3.760

4.125

2.505

1 .854

2 . 322

1.451

1.652

2.985

2.594

2.537

3.357

5.173

1.725

3.343

2.733

2.073

1 .559

2.775

DAIL

PRECIPITATION

( inches )

0.000

0.000

0.000

.110

.010

.020

0.000

0.000

0.000

0.000

0.000

0.000

.180

.010

0.000

0.000

0.000

0.000

Y TOTALS AT LAND

SHORT-WAVE

SOLAR RADIATION

C(cQl/cm*)/d:

668.700

607.000

644.700

609.500

493.600

308.700

506.200

685.600

687.700

651.400'

363.700

512.900

255.700

634.600

655.300

614.800

640.000

603.700

STATION

LONG-WAVE

ATMOS. RADIA1ION

C(cQl/cma)/d3

686.800

648.800

592.900

671.700

770.000

760.000

718.000

701 .000

715.000

750.000

727.000

667.900

696.000

646.600

675.900

684.100

680 . 700

737.000

Page 17: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary of

19

84 energy budget data:

Raft station (1) daily average lake-surface water

temperature, (2

) daily average dry- and

wet-bulb air

temperature, (3

) daily average vapor

pressure at

water surface and

2 meters above

water su

rfac

e, (4)

Bowen ra

tio,

an

d (5

) daily

average wind speed at

three

levels above lake surface; Land station (1)

daily average

dry- and wet-bulb air

temperature, (2

) daily

average

vapor pressure, (3

) daily average

wind speed at

2 meters above

land surface, (4

) daily total

precipitation, and

(5)

daily

total short

and

long-wave radiation.

(continued)

DAILY AVERAGES AT RAFT

JULIAN

LAKE-SURFACE

DRY-BULB

WET-BULB

DAY

WATER

AIR

AIR

TEMPERATURE

TEMPERATURE

TEMPERATURE

(c)

(c)

(c)

204.

205.

206.

207.

208.

209.

210.

, _

211.

1~

212.

213.

214.

215.

216.

217.

24.200

24.250

24.300

24.250

24.400

24.430

24.450

924.500

*~

24.550

24.600

24.620

24.650

24.700

24.750

25.730

19.690

19.730

19.280

19.010

19.640

20.480

o21.800

J22.960

23.870

23.370

20.660

21 .240

,19.740

21.560

15.850

16.320

16.440

15.880

16.390

16.950

1 7

. 230

18.370

20.620

20.000

18.590

17.120

18.050

218.

24.870

^23.050

"20.710

219.

25.460

24.870

21.730

220.

25.540

22.500

20.320

221.

25.200

22.880

18.420

STATION

WATER

VAPOR

PRESSURE

(mb)

30,193

30.283

30.374

30.283

30.557

30.612

30.648

30.740

30 . 832

30.924

30.961

31.017

31.110

31.203

31.427

32.550

32.705

32.051

ATMOSPHERE

VAPOR

PRESSURE

(mb)

23.013

15.515

16.341

16.852

16.009

16.527

17.020

16.690

18.136

22 .

1 72

21.183

20.066

16.846

19.600

22.899

23.953

22.424

18.287

DAILY

DRY-BULB

AIR

TEMPERATURE

(c)

25,420

18.660

. Ti

e. 7 20

^ "118.200

17.900

18.610

19.550

21.020

22.330

23.340

22.780

19.750

20.400

18.720

22 . 760

24 . 380

21.520

21.720

AVERAGES AT LAND

WET-BULB

AIR

TEMPERATURE

(c)

21.530

14.910

, _Tl5,460

^ ~|_15.590

14.950

15.540

16.190

16.510

17.830

20,440

19.720

18.090

16.380

17.460

20.980

21 .900

20.080

17.990

STATION

ATMOSPHERE

VAPOR

PRESSURE

(mb)

23.149

14.522

15.447

16.015

15.083

15.661

16.2

.20

15.853

17.492

22 . 132

20.983

19.672

16.016

19. 124

23.673

24.654

22.554

18.198

BOWEN

RATIO

-.125

.181

.191

.218

.218

.200

.171

.113

.074

.049

.075

.214

.143

.254

.125

.040

.174

.099

Page 18: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 1.

Summary of 1984 energy budget da

ta:

Raft

station (1) daily average lake-surface water

temperature, (2)

daily average dry- and

wet-bulb air

temperature, (3)

daily average vapor

pressure at water su

rfac

e and 2 meters above

water surface, (4

) Bowen ratio, and

(5)

daily

average wind speed

at three

levels above la

ke surface; Land station (1)

daily average

dry- and

wet-bulb air

temperature, (2)

daily

average

vapor pressure, (3)

daily average

wind speed at 2 meters above

land

surface, (4

) daily to

tal

precipitation, and

(5)

daily

total

shor

t and long-wave radiation.

(continued)

DAILY AVERAGES

JULIAN

WIND SPEED

WIND

DAY

AT

1 METER

AT 2

SPEED

METERS

(mi/h)

(mi/h)

204.

205.

206.

207.

208.

209.

210.

r211.

212.

213.

214.

215.

216.

217.

~7 A 4 3 4 4 3 4 5 4 6 5 4 3218.

1.575

1219.

2.415

2220.

2.962

3221.

4.591

4

.393

.842

.075

.250

.108

.007

.496

.933

.949

.217

.001

.375

.737

.469

.993

.959

.291

.964

AT RAFT

WIND

AT 4

STATION

SPEED

WIND SPEED

METERS

AVERAGE

(mi/h)

(mi/h)

2 ,

3. 3. 5.

_ .

_152

1.890

112

2.812

429

3.221

168

4.902

LAND

DAILY

WIND

AT 2

STATION

AVERAGE

SPEED

METERS

(mi/h)

3 2

«-Gi i i 2 3 1 3 2 2 1 1 1 1 3

.911

.365

.900

.400

.920

.859

.549

.420

.036

.986

.067

.688

.301

.533

.262

.601

.658

.138

DAILY

PRECIPITATION

( inches )

0 0 0 0 0 0 0 0

.090

.000

.060

.000

.000

.000

.000

.040

.020

.000

.000

.570

.010

.010

.260

.000

TOTALS AT LAND

SHORT-WAVE

SOLAR RADIATION

C(cQl/cm

>>)/d3

525.400

459.900

7_T494.500

1 ~|

_299

.700

604.000

621.100

482.600

575.300

408.600

491.800

590.100

308.700

589.500

198.900

359.500

438.500

276.300

567.300

STATION

LONG-WAVE

ATMOS.

RADIATION

C(col/cm

ai)/d3

799

699

691

693

706

693

740

723

703

713

668

736

767

764

756

704

.000

.000

.900

.000

.000

.700

.000

.000

.000

.000

.300

.000

.000

.000

.000

.000

Page 19: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary

of 1984 energy budget da

ta:

Raft

station (1) daily

average

lake

-sur

face

water

temp

erat

ure,

(2)

daily

aver

age

dry-

and

wet-

bulb

ai

r temperature, (3

) daily

aver

age

vapor

pres

sure

at

water

surf

ace

and

2 meters above

water

surface, (4

) Bowen

rati

o, and

(5)

daily

average

wind

sp

eed

at th

ree

leve

ls above

lake

su

rfac

e; Land station (1)

daily

average

dry-

an

d we

t-bu

lb air

temperature, (2

) daily

aver

age

vapor

pressure,

(3)

daily

average

wind

sp

eed

at 2 meters abov

e land surface, (4

) daily

tota

l pr

ecip

itat

ion,

an

d (5

) daily

tota

l sh

ort

and

long

-wav

e ra

diat

ion.

(continued)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

222.

223.

224.

225.

226.

227.

228.

229.

230.

231.

232.

233.

234.

235.

236.

237.

238.

239.

LAKE-SURFACE

WATER

TEHPERATURE

(c)

24.8SO

24.500

24.490

24.520

25.170

25.460

25.380

25.270

25.430

25.250

25.210

24.500

24.170

23.320

22.930

22.590

22.7

1*0

23.170

DRY-BULB

AIR

TEHPERATURE

(c)

19.570

19.090

19.050

22.390

26.220

25.440

21.350

20.370

22.270

19.770

21.680

20.570

21.130

13,920

16.370

18.640

21.580

P3.670

WET-BULB

AIR

TEMPERATURE

(c)

15.570

16.520

16.580

20.660

22,110

20.600

17.860

16.720

1 8

. 650

15.540

16.640

17.590

16.560

iO.920

13.950

16.760

19.570

21.490

WATER

VAPOR

PRESSURE

(nrib)

31.390

30.740

30.722

30.777

31.994

32.550

32.396

32.185

32.492

32.146

32.070

30.740

30.138

28.636

27.969

27.398

27.615

28.378

ATMOSPHERE

VAPOR

PRESSURE

<nb)

15.092

17.122

17.259

23.222

23,930

21.107

18.186

16.662

19.139

14.910

15.665

18.173

15.874

11.119

14.363

17.858

21.453

24.201

DAILY AVERAGES AT LAND

DRY- BULB

AIR

TEHPERATURE

(c)

18.420

18.190

19.250

22.410

26.220

24.510

20.290

19.090

21.260

18.210

19.640

19.690

20.050

13.040

14.930

1 7

. 900

21.310

23.350

WET -BU

LBAIR

TEHPERATURE

(c)

15.260

16.280

16.610

19.490

22.210

20.740

17.430

16.030

17.960

14.580

15.800

17.370

15.970

10.560

12.290

15.310

18.420

20.730

STATION

ATMOSPHERE

VAPOR

PRESSURE

<»b>

15.289

17.266

17.185

20 . 748

24.157

22.013

18.049

16.228

18.438

14.243

15.458

18.324

15.498

11. 146

12.587

15.713

19.307

22.747

BOWEN

RATIO

.190

.234

.238

.166

-.077

.001

.167

.186

.139

.187

.126

.184

.125

.315

.283

.243

.109

-.070

Page 20: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 1.

Summary of 19

84 energy budget da

ta:

Raft

station (1) daily average lake-surface water

temperature, (2

) daily average dry- and wet-bulb ai

r temperature, (3)

daily average vapor

pressure at

water surface an

d 2 meters above water surface, (4

) Bowen ratio, and (5

) daily

average wind speed at

three

levels above la

ke su

rfac

e; Land station (1)

daily average

dry- and wet-bulb ai

r temperature, (2

) daily

average

vapor pressure,

(3)

daily average

wind speed at 2 meters above

land su

rfac

e, (4)

daily total

precipitation, and (5

) daily

total

short and long-wave radiation.

(continued)

JULIAN

DAY

' '22

»223.

224 .

225.

226.

227.

228.

229.

230.

?31.

232.

233.

234.

235.

236.

237.

238.

239.

UIND SPEED

AT

1 METER

(mi/h)

5.932

3.263

5.224

7.010

5.293

6. 160

4.038

3.590

4.025

3.109

4.183

6.821

5.433

7.150

3.578

6.749

6.268

5.805

DAILY AVERAGES

WIND SPEED

AT 2

METERS

(mi/h)

6.361

3.567

5.198

8.210

6.280

6.645

4.388

4.225

4.432

3.393

4.718

7.680

5.850

7.520

4.068

7 . 970

7 . 1 80

6.497

AT RAFT STATION

WIND SPEED

AT 4

METERS

(mi/h)

6.632

3.683

6.994

9.590

7.180

7.030

4.583

4.886

4.746

3 . 537

5.001

8.220

6.087

7.910

4.262

8.840

7.650

6.778

WIND SPEED

AVERAGE

<mi/h>

6.302

3.500

5.748

8 . 203

6.203

6 . 602

4 . 330

4.200

4.391

3.342

4.621

7.551

5.784

7.520

3.959

7 . 805

7 . 009

6.347

LAND STATION

DAILY AVERAGE

WIND SPEED

AT 2

METERS

(nn/h)

3.729

1.888

2.727

2.897

2.017

2.764

2.049

1.922

2.0/4

1.966

1.911

2.669

3.935

3.627

1.615

2.524

2.441

2.257

DAILY

PRECIPITATION

( inches)

0.000

0.000

0.000

0.000

0.000

.040

0.000

0.000

0.000

0,000

0.000

.890

0.000

0.000

0.000

.120

.010

0.000

TOTALS AT LAND

SHORT-WAVE

SOLAR RADIATION

C(cal/cm*)/d J

507.300

352.000

583.600

543.100

551.900

426.900

557.000

530.400

531.000

570.900

536.700

207.700

542.200

336.200

552.400

441 .400

508.700

427.300

STATION

LONG-WAVE

ATMOS. RADIATION

C(cal/cnia)/d3

654.800

694.900

662.300

713.000

723.000

716.000

618.700

556.800

446.900

353.700

374.600

423.200

725.000

690.200

679.400

734.000

773.000

803.000

Page 21: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary

of 1984 energy budget da

ta:

Raft

station (1) daily

averag

e la

ke-s

urfa

ce water

temperature, (2)

daily

aver

age

dry-

an

d wet-bulb air

temperature, (3

) daily

average

vapor

pres

sure

at

water

surface

and

2 meters above

water

surf

ace,

(4

) Bowe

n ratio, an

d (5)

daily

aver

age

wind

sp

eed

at th

ree

levels ab

ove

lake

su

rfac

e; La

nd station (1)

daily

aver

age

dry-

an

d wet-bulb ai

r temperature, (2

) daily

aver

age

vapor

pres

sure

, (3

) daily

average

wind sp

eed

at 2 me

ters

ab

ove

land

su

rfac

e, (4

) daily

tota

l pr

ecip

itat

ion,

an

d (5)

daily

tota

l sh

ort

and

long

-wav

e radiation.

(continued)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

240.

241.

242.

243.

244.

245.

246.

247.

248.

249.

250.

251.

252.

253.

254.

255.

256.

257.

LAKE-SURFACE

WATER

TEMPERATURE

(c )

24.180

24.820

23.540

22.600

21.930

21.180

20.480

20.170

19.880

19.670

19.170

18.630

18.040

17.660

17.460

17.530

17.060

16.770

DRY-BULB

AIR

TEMPERATURE

(c)

24.780

25.920

18.860

15.640

13.250

13.390

13.000

13.870

12.600

13.150

15.370

14.630

11.710

11 .880

11.940

11 .270

13.860

12.310

WET-BULB

AIR

TEMPERATURE

(c)

22.900

23.720

16.450

10.290

10.720

11.480

11.880

11.230

10.130

9.880

12.280

13.170

10.050

10.190

9 . 700

8.310

12.820

9.860

WATER

VAPOR

PRESSURE

<mb>

30.157

31.333

29.018

27.415

26.320

25.139

24.079

23.622

23.202

22.902

22 . 200

21.464

20.684

20.195

19,942

20.030

19.443

19.089

ATMOSPHERE

VAPOR

PRESSURE

(Mb)

26.691

27.897

17.143

9.072

1 1

. 250

12.315

13.186

11.622

10.792

10.072

12.287

14,195

11.247

11.344

10.589

9.051

14.124

10.583

DAILY AVERAGES AT LAND

DRY-BULB

AIR

TEMPERATURE

(c)

24.050

24.200

17.030

13.510

11.130

12.360

11.970

12.470

11.430

11.430

14.660

13.610

10.420

10.490

10.430

9.810

12.950

10,900

WET-BULB

AIR

TEMPERATURE

(c)

19.910

18.900

12.750

9.200

9.630

10.970

11.570

10.570

9.330

9.110

12.510

13.030

9.710

9.610

8.960

7.480

12.520

9.320

STATION

ATMOSPHERE

VAPOR

PRESSURE

<mb>

20.552

18.386

11 .966

8.861

11 .008

12.200

13.369

1 1

. 528

10.384

10.070

13.111

14.626

11 .581

11.391

10.500

8.855

14.230

10.710

BOWEN

RATIO

-.102

-.188

.232

.223

.339

.357

.404

.309

.345

.299

.225

.323

.394

.384

.347

.335

.354

.308

Page 22: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summ

ary

of 19

84 energy budget da

ta:

Raft

station (1) daily

aver

age

lake

-sur

face

water

temp

erat

ure,

(2

) daily

aver

age

dry-

an

d we

t-bu

lb ai

r te

mper

atur

e, (3)

daily

average

vapor

pres

sure

at

water

surf

ace

and

2 me

ters

ab

ove

water

surf

ace,

(4

) Bo

wen

rati

o, and

(5)

daily

average

wind sp

eed

at th

ree

leve

ls ab

ove

lake

su

rfac

e; La

nd station (1

) daily

aver

age

dry-

an

d we

t-bu

lb ai

r temperature, (2

) daily

aver

age

vapor

pressure,

(3)

daily

aver

age

wind sp

eed

at 2 meters above

land

surface, (4)

daily

tota

l pr

ecip

itat

ion,

and

(5)

daily

tota

l sh

ort

and

long

-wav

e ra

diat

ion,

(continued)

JULIAN

DAY

240.

241.

242 .

243.

244.

24f>

.246.

247.

248.

249.

250.

251.

252.

253.

254.

255.

256.

257.

WIND SPEED

AT

1 METER

(»i/h)

2.952

2.743

4.014

6 . 565

1.998

4.159

3.072

3.323

4 . 208

3.281

8.510

5.955

5.228

3.655

3.973

2.790

4.728

A.364

DAILY AVERAGES

WIND SPEED

AT 2

METERS

(mi/h)

3.361

3.041

4.294

7.010

2.174

4.428

3.2B8

3.542

4.478

3.801

9.680

6.569

5.744

3.845

4.255

3.098

5.156

6.676

AT RAFT STATION

WIND SPEED

AT 4

METERS

(mi/h)

3.381

3.091

4.239

7.160

1.730

4 . 754

3.211

3 . 520

4.486

4.113

11.600

7.130

5.954

3.958

4.361

3.228

5.730

7.010

WIND SPEED

AVERAGE

(mi/h)

3.225

2.954

4.181

6.907

1.959

4.440

3.189

3.460

4.389

3.716

9.850

6.534

5.634

3.817

4.193

3.033

5.189

6.678

LAND STATION

DAILY AVERAGE

WIND SPEED

AT 2 METERS

(mi/h)

1.848

1.646

2.168

4.799

1.239

4.689

2.045

2.001

2.007

1.433

3.714

2.373

2.262

2.299

2.688

2.357

3.535

4.010

DAILY

PRECIPITATION

( inches)

0.000

0.000

.010

0.000

0.000

.120

.120

.020

0.000

0.000

.100

.130

.140

.070

0.000

0.000

.310

0.000

TOTALS AT LAND

SHORT-WAVE

SOLAR RADIATION

C(ca

l/ci

ha)/d3

510.200

431.000

198.300

527.700

144.400

96.500

101.600

381.900

443.200

375.900

234.400

62.710

152.900

176.800

288.000

378.800

77.200

229.900

STATION

LONG-WAVE

ATMOS. RADIATION

C(cal/cih*)/d3

760. OOO

790.000

713.000

603.100

691.600

725.000

731.000

656.700

607.900

637.100

683.200

711.000

663 .

300

662.900

651.400

616.000

723.000

635.000

Page 23: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary of

1984 energy budget data:

Raft station (1) daily average lake-surface water

temperature, (2)

daily average dry- and

wet-bulb air

temperature, (3

) daily

average vapor

pressure at water surface and 2 meters above

water surface, (4

) Bowen ra

tio,

and

(5)

daily

average wind sp

eed

at three

leve

ls above la

ke surface; Land station (1)

daily average

dry- and

wet-bulb air temperature, (2

) daily

average

vapor pressure, (3

) daily average

wind speed at

2 meters above

land su

rfac

e, (4)

daily total

precipitation, and

(5)

daily

total short

and

long-wave radiation.

(continued)

oo

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

258.

259.

260.

261.

262.

263.

264.

265.

266.

267.

266.

269.

270.

271.

272.

273.

274.

LAKE-SURFACE

WATER

TEMPERATURE

<c>

16.470

16.330

16.240

16.190

16.540

16.990

17.000

16.810

16.780

15,980

15.110

14.210

13.580

13.240

12.830

12.610

12.640

DRY -BULB

AIR

TEMPERATURE

(c)

8 . 780

9.170

12.640

16.140

18.680

20.150

12.800

18.020

17.180

4.324

5.387

2.230

4.403

5.863

4.014

6 . 328

6.976

WET-BULB

AIR

TEMPERATURE

(c)

6.112

6.764

8.680

12.050

13.690

13.010

8.780

12.380

11.080

2.218

4.533

1.053

1.843

3.410

1 .467

2.974

3.544

WATER

VAPOR

PRESSURE

U.b)

18.728

18.562

18.456

18.397

18.812

19.357

19.370

19.138

19.101

18.152

17.167

16.198

15.548

15,207

14.805

14.593

14.622

ATMOSPHERE

VAPOR

PRESSURE

<nb>

7.711

8.311

8.686

11.428

12.437

10.372

8.723

10.736

9.262

5.823

7 . 894

5.842

5.345

6.233

5.168

5.422

5.682

DAILY AVERAGES AT LAND

DRY -BULB

AIR

TEMPERATURE

(c)

6.971

7.150

11.050

15.480

17.930

18.660

11,190

17.690

16.260

3.201

4.477

.959

3.171

4.868

2.146

4.190

5.152

WET-BULB

AIR

TEMPERATURE

(c)

5.086

4.674

7.480

11.570

13.590

12.600

8.220

13.010

11.020

1.753

4.154

.269

1 .112

3.058

.277

1.369

2.227

STATION

ATMOSPHERE

VAPOR

PRESSURE

(nib

)

7.567

6.941

8.059

11.107

12.755

10.674

8.978

11.960

9.764

6.009

8.012

5.790

5.309

6.452

5.043

4.946

ti.306

BOWEN

RATIO

.410

.411

.217

.004

-.197

-.207

.232

-.085

-.024

.556

.616

.680

.529

.483

.538

.403

.372

Page 24: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summary

of 19

84 energy budget da

ta:

Raft

station (1) daily

average

lake

-sur

face

water

temperature, (2)

daily

average

dry-

an

d wet-bulb air

temp

erat

ure,

(3

) daily

average

vapor

pressure at

water

surf

ace

and

2 meters above

water

surf

ace,

(4)

Bowen

rati

o, an

d (5)

daily

aver

age

wind

sp

eed

at thre

e le

vels

above

lake

su

rfac

e; La

nd station (1

) daily

average

dry-

an

d wet-bulb ai

r temperature, (2

) daily

average

vapor

pressure,

(3)

daily

aver

age

wind sp

eed

at 2 me

ters

above

land su

rfac

e, (4

) daily

total

precipit

ation, an

d (5

) daily

tota

l sh

ort

and

long

-wav

e ra

diat

ion.

(continued)

JULIAN

HAY

258.

259.

260.

261.

262.

263.

264.

265.

266.

267.

268.

269.

270.

271.

272.

273.

274.

WIND SPEED

AT

1 METER

<»i/h)

4.586

3.043

5.607

6.995

4.074

5.846

3.207

8.490

8.390

5.542

6.191

8.340

4.603

4.331

4.581

4.075

2.523

DAILY AVERAGES

WIND SPEED

AT 2

METERS

(mi/h)

4.736

3.080

6.072

7.700

4.359

6.302

3.277

9.710

8.880

5.629

6.387

8.720

4.604

4.394

4.673

4.132

2.452

AT RAFT STATION

UIND SPEED

AT 4

METERS

(ni/h)

4 . 766

2.890

6.312

8.100

4.588

6.848

3 . 355

11.730

9.490

6.080

6.907

9.270

4.754

4.541

4.750

4.1/B

2.481

UIND SPEED

AVERAGE

<n,i/h)

4.695

3 . 003

5.990

7.584

4.335

6.319

3.279

9.889

8.909

5 . 746

6.488

8.768

4.655

4.421

4.667

4.128

2.485

LAND STATION

DAILY AVERAGE

UIND SPEED

AT 2 METERS

<nu/h>

2.105

2.060

2.489

2.818

2.625

3.425

1 .766

4.176

5 . 450

3.837

4.063

5.423

2.209

2 . 223

2 . 969

2.802

1 .628

DAILY

PRECIPITATION

< inches)

0,000

0.000

0.000

0.000

0.000

0.000

0.000

0.000

.030

.260

.410

.050

0.000

.020

0,000

0.000

0.000

TOTALS AT LAND

SHORT -UAVE

SOLAR RADIATION

C<cal/c»a)/d]

347.700

383.200

433.600

417.800

435,000

421.700

376.500

405.100

365.200

61.640

69.030

88 . 500

398.400

170.000

362.600

404.000

389.100

STATION

LONG--UAVE

ATMOS. RADIATION

C<col/c»a)/d3

582.300

560.700

585.900

609.500

635.100

663.100

582.300

644.800

628. 80O

587.500

652.500

556.000

538.300

586.500

476.200

508.800

489.300

Page 25: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

ho O

Table 1.

Summary of 19

84 energy budget data:

Raft station (1) daily average lake-surface water

temperature, (2)

daily average dry- and wet-bulb air

temperature, (3

) daily average vapor

pressure at

water surface and

2 meters above water surface, (4

) Bowen ratio, and (5

) daily

average wind sp

eed

at three

levels above la

ke surface; Land station (1

) daily average

dry-

and

wet-bulb air

temperature, (2)

daily

average

vapor pressure, (3

) daily average

wind speed at

2 meters above land surface, (4)

daily total

precipitation, and

(5)

daily

tota

l short

and long-wave radiation.

(continued)

DAILY AVERAGES AT RAFT STATION

JULIAN

DAY

275.

276.

277.

278.

279.

280.

281 .

282.

283.

284.

285.

286.

287.

JULIAN

DAY

275.

276.

277.

278.

279.

280.

281.

282.

283.

284.

285.

286.

287.

LAKE-SURFACE

DRY-BULB

WET-BULB

WATER

AIR

AIR

TEMPERATURE

TEMPERATURE

TEMPERATURE

(c )

12.570

12.420

12.460

12.430

12.410

12.770

12.900

12.870

i:>.

970

12.990

13.240

13.570

1 3

. 950

WIND SPEED

AT

1 MEIER

<mi/h>

5.314

6.338

5.376

4.570

6.230

4.579

2.748

2.869

3.265

6.116

7.690

6.830

7.600

(c)

10.360

14.480

11.390

12.820

12.690

14.400

13.290

13.360

12.940

15.050

17.120

1 7

. 280

19.070

DAILY AVERAGES

WIND SPEED

AT 2

METERS

(mi/h)

5.680

6.605

5.592

5.036

6.930

5.084

2.844

3.066

3.572

6.790

8.990

8.100

8.890

(c)

5.141

8.120

6.940

8.500

9.690

12.460

12.330

11.420

11.110

12.990

14.810

14.860

15.680

AT RAFT STATION

WIND SPEED

AT 4 METERS

<»i/h)

6.010

7.040

5.987

5.742

8.440

6.179

3.244

3.475

4.279

8.260

10.840

9.760

9.730

WATER

VAPOR

PRESSURE

(mb)

14.555

14.412

14.450

14.422

14.403

14.747

14.873

14.844

14.941

14.961

15.207

15.538

15.927

WIND SPEED

AVERAGE

<»i/h)

5.661

6.655

5.646

5.094

7.143

5.240

2.938

3.127

3.682

7 . 000

9.083

8.143

8.695

ATMOSPHERE

VAPOR

PRESSURE

(mb)

5.467

6.728

7.121

8.319

10.092

13.199

13.708

12.242

12.038

13.631

15.344

15.328

15.612

LAND STATION

DAILY AVERAGE

WIND SPEED

AT 2

METERS

(mi/h)

1.981

4.199

3.502

2.851

3.351

, 2 . 670

3.084

2.542

2 . 679

3,763

3.211

2.768

2.256

DAILY AVERAGES AT LAND STATION

DRY-BULB

WET BULB

ATMOSPHERE

BOWEN

AIR

AIR

VAPOR

RATIO

TEMPERATURE

TEMPERATURE

PRESSURE

<c)

8.590

13.610

10.480

11.940

12.400

14.110

12.520

12.000

12.120

14.320

16.580

16.710

18.590

DAILY

PRECIPI TATION

( inches)

0.000

0.000

0.000

0.000

0.000

.080

.100

0.000

0.000

0.000

0.000

0.000

0.000

(c)

3.938

7.690

6.420

8.330

10.030

12.780

12.170

10.980

11 .020

13.090

15.040

15.060

15.930

TOTALS AT LAND

SHORT- WAVE

SOLAR RADIATION

C(cal/cm*)/d3

389.900

322 . 900

353.500

176.800

274.500

175.800

32.920

171.100

155.800

92.600

96.900

128.400

211.000

(mb)

5.123

.143

6.700

-.158

7.022

.086

8.648

-.038

10.774

-.038

13.898

-.619

13.951

-.197

12.447

-.111

12.430

.006

14.265

-.911

16.094

16.650

16.044

-10.350

16.371

-9.557

STATION

LONG WAVE

ATMOS. RADIATION

C(c.il/cm*)/d3

546.900

580.300

532.500

653.500

624.300

714.000

733.000

666.900

680.700

714.000

746.000

723.000

710.000

Page 26: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

1.

Summ

ary

of 19

84 en

ergy

bu

dget

da

ta:

Raft

station (1) daily

average

lake

-sur

face

water

temperature, (2

) daily

average

dry- an

d wet-bulb air

temp

erat

ure,

(3)

daily

average

vapor

pres

sure

at

water

surf

ace

and

2 meters ab

ove

water

surf

ace,

(4

) Bowen

rati

o, and

(5)

daily

average

wind sp

eed

at th

ree

leve

ls above

lake

su

rfac

e; Land station (1

) daily

aver

age

dry-

an

d we

t-bu

lb ai

r temperature, (2

) daily

average

vapor

pres

sure

, (3

) daily

average

wind

sp

eed

at 2 meters above

land

su

rfac

e, (4

) daily

total

precipitation, and

(5)

daily

tota

l sh

ort

and

long

-wav

e radiation.

(continued)

DAILY AVERAGES AT RAFT STATION

JULIAN

HAY

288.

289.

290.

291.

292.

293.

294.

295.

296.

297,

298.

299.

300.

301.

302.

303.

304.

305.

306.

LAKE-SURFACE

WATER

TEMPERATURE

(c)

14.150

14.060

13.340

12.510

12.030

11.390

10.740

10.400

10.040

9,630

9.310

9.100

9.010

9.020

8.380

7.940

7.370

6.744

5.818

DRY-BULB

AIR

TEMPERATURE

(c)

15.470

13.770

5.758

5.695

7.590

4.263

3.686

3.184

2.346

2.174

5.149

6.479

9.610

8.350

-3.020

1,956

-4,780

-.803

-9.340

WET-BULB

AIR

TEMPERATURE

(c)

14.430

12.650

4.172

3.266

5.655

3.364

2.631

1.994

.988

.524

3.201

4.846

7.400

7.100

-3.900

.120

-5.310

-1.210

-9.820

WATER

VAPOR

PRESSURE

(mb)

16.135

16.041

15.307

14.498

14,047

13.465

12.896

12.607

12.307

11.973

11.718

11.553

11.483

11.491

11.004

10.679

10.272

9.840

9.230

ATMOSPHERE

VAPOR

PRESSURE

(nib

)

15.758

13.909

7.216

6.169

7.888

7.200

6.707

6.294

5.696

5.295

6.441

7.583

8.875

9.282

4.022

4.994

3.782

5.333

2.602

DAILY AVERAGES AT LAND

DRY-BULB

AIR

TEMPERATURE

(c)

14.770

13.000

4.845

4.713

6.630

3.370

2.772

2.144

1.204

.682

4.016

5.859

8.920

7.480

-4.250

.879

-6.150

-1.610

-10.300

WET-BULB

AIR

TEMPERATURE

(c)

14.300

12.450

3.908

2,908

5.473

2.983

2.268

1,478

,407

-.347

2,701

4.751

7.390

6.873

-4.530

-.556

-6.310

-1.930

-10.500

STATION

ATMOSPHERE

VAPOR

PRESSURE

(Mb)

15.989

14.086

7.479

6.375

8.272

7.320

6.870

6.372

5.784

5.302

6.578

7.861

9.304

9.538

4.190

4,954

3.714

5.100

2.626

BOWEN

RATIO

-2.057

.080

.551

.481

.424

.669

.670

.672

.684

.656

.464

.388

-.135

.178

.960

.619

1.100

.984

1.344

Page 27: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 1.

Summary of

1984 energy budget data:

Raft station (1) daily average lake-surface water

temperature, (2)

daily average dry- and

wet-bulb air

temperature, (3

) daily average vapor

pressure at

water surface and

2 meters above water surface, (4)

Bowen ratio, and

(5)

daily

average wind speed

at three

levels above la

ke surface; Land station (1)

daily average

dry- and wet-bulb air

temperature, (2)

daily

average

vapor pressure, (3)

daily average

wind speed

at 2 meters above land surface, (4

) daily to

tal

precipitation, and

(5)

daily

tota

l sh

ort

and long-wave radiation.

(continued)

ro

ro

JULIAN

DAY

288.

289.

290.

291.

292.

293.

294.

295.

296.

297.

298,

299.

300.

301.

302.

303.

304.

305.

306.

WIND SPEED

AT

1 METER

(mi/h)

5.445

9.910

6.543

7.990

7.230

8.870

6.995

5.216

4.774

4.240

4.949

6.212

7.340

9.790

6.453

6.478

6.838

7.950

13.300

DAILY AVERAGES

WIND SPEED

AT 2

METERS

(mi/h)

6.300

11.000

6.934

8.600

8. 170

9.260

7.170

5.390

4.946

4.360

5.123

6.489

7,760

10.370

6.689

6.759

7.110

8.320

14.040

AT RAFT STATION

WIND SPEED

AT 4

METERS

(mi/h)

7.370

12.620

7.370

9.250

9.560

9.840

7.470

5.532

5.082

4.416

5.372

6.870

8.320

10.980

7.050

7.220

7.470

6.763

14.970

WIND SPEED

AVERAGE

<»i/h)

6.323

11.122

6.941

8.598

8.266

9.315

7.209

5.378

4.932

4.338

5.145

6.518

7.796

10.369

6.726

6.812

7.135

7.648

14.087

LAND STATION

DAILY AVERAGE

WIND SPEED

AT 2

METERS

(»i/h)

2.576

6.425

2.842

4.469

6.598

6.567

3.969

3.820

3.006

2.037

2.291

2.969

1.969

6.106

4.390

2.669

4.064

3.293

10.590

DAILY

PRECIPITATION

( inches)

2.070

1.830

.610

.330

1.060

1.110

.040

.010

.030

0.000

0.000

0.000

0.000

.060

0.000

0.000

0.000

.Q10

0.000

TOTALS AT LAND

SHORT-WAVE

SOLAR RADIATION

C(cQl/c»i

)/d3

27.330

31.820

70.450

280.400

34.240

45.670

62.140

133.000

109.000

116.800

168.700

87.700

180.700

35.620

188.600

255.900

259.100

25.600

208.900

STATION

LONG-WAVE

ATMOS. RADIATION

C(cQl/c»a)/d]

758.000

741.000

605.600

535.400

651.400

636.800

620.300

586.300

577.600

537,100

539.400

606.100

592.000

655.100

463.800

475.900

381.300

586.200

424.900

Page 28: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

i/ Interpolated from plot of water temperatures bracketing missing

period.

21 Calculated by regression equation developed between land and raft dry

bulb sensors (regression 1).

3/ Calculated by regression equation developed between land and raft wet

bulb sensors (regression 2).

4/ Estimated dry bulb and wet bulb temperatures from hygrothermograph

and psychrometric tables (wet bulb) for the hours of 1600 on day 206 to

900 on day 207.

j>/ Calculated by regression equation developed between land and raft wind

speed at 2m. (regression 3).

^/Estimated from field observations on wind speed and the few hourly

average values that were recorded on each side of gap (1600 day 206 to

900 day 207).

]_/ Estimated from solar radiation recorded several days on each side of

the missing period (1600 day 206to 900 day 207) and from field

observations during the missing period.

(23)

Page 29: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 2. Summary of 1984 data: Raft station temperature (1) daily average lake surface water temperature, (2) daily average dry- and wet-bulb air temperature, and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred. (C, degrees Celsius; h, hour)

JULIANDAY

118.119.120.121.122.123.124.125.126.127.128.129.130.131.132.133,134,135.136.137.138.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(c)

9.898.668.187.797.498.249.3510.1510.8510.819.648.589.2310.0810.0610.7210.6511.0811.7612.3313.16

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

7.95-.244.19.25

2.685.418.839.1910.298.334.434.548.3312.769.598.758.9410.0912.2513.9218.26

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

13.832.409.612.587.76

13.7515.4216.4711.028.388.0315.7719.4612.2514.8014.1917.0918.5819.6422.28

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1008.1855.1434.2135.1709.

1635.1512.1749.1600.119.

1425.1700.1549.1002.1640.1846.1544.1528.1735.1810.

MINIMUMDRY-BULB

AIR-

TEMPERATURE

(c)

-.41

-3.13-.94

-2.08-.94

2.931.174.875.311.96.38

1.356.456.801.434.251.431.878.2912.87

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

2358.336.245.744.

2348."

516.537.537.40.

1123.527.454.304.

2400.522.

2400.517.432.612.

2118.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c )

7.06-.571.55.20.99

2.345.115 . 556.647.953.301.194.647.986.016.157.595.826.7210.4212.64

JULIANDAY

139.140.141.142.143.144.145.146.147.148.149.150.151.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(c)

13.8314.5415.1815.4815.3815.6215.8515.6515.3815.6816.0216.8317.06

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

17.7313.2714.9314.8612.4714.1017.467.947.9310.6910.7412.1115.96

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

24.5617.8822.2818.1418.6720.2520.4311.4614.0117.3516.5620.5222.10

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1434.1036.1605.111.

1225.1729.1238.

6.1906.1816.1807.1832.1732.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

9.177.324.1611.377.854.5111,463.552.491.523.903.026.62

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

455.2400.441.

2400.504.438.

2359.2348.515.346.451.413.255.

DAILYAVERAGEWET-BULBAIR

TEMPERATURE(c)

10,9110.1010.9813.308.949.10

7.8710.41

(24)

Page 30: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 2. Summary of 1984 data: Raft station temperature (1) daily average lake surface water temperature, (2) daily average dry- and wet-bulb air temperature, and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred, (continued)

JULIANDAY

152.153.154.155.I'oA.J. I "- '.

158.159.160.161.162.163.164.165.166.167.168.169.170.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(c)

17.7318.2717.9718.5418.8119. 2519.8520.2419.8219.6018.8318.5819.2619.4019.4419.1819.2519.4219.74

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

20.3116.4115.8516.9716.5518.6819.6919.6315.6414.9411 .0212.4218.7016,2914.0015.7017.7718.8618.09

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

26.6820.9621.7524.9219.2922.8925.0925.7117.0019.2916.2116.3023.6920.2516.9119.9918.8521.1322.01

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1806.7.

1712.1522.928.1627.1609.1 355 .1753.1320.1827.1149,1253.1731 .1836.1340.1458.1949.1643.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

12.9511.6310.059.7013.6614.5416.7415.5911 .469.966.895.1315.0611.199.08

11.0216.2115.6812.43

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

458.2400.500.511 .539.552.

2400.446.

2400.354.

2400.457.20.

2400.414.144.352.

2359.2400.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

15.2814.3610.8312.6415.4316.6218.9917.8115.0613.4510.2011.4217.3513.4813.2115.0717.5818.6614,88

JULIANDAY

171.172.173.174.175.176.177.178.179.180.181,182.183.184.185.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(C)

19.8319.8619.9920.5620.4920.5121.2221.4021.0122.0022.6623.0222.9523,1223.69

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

14.0617.9118.0419.5916.8816.8819.9418.0218.4818.4917.9819.5818.7121.2520.40

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

15.8622.1920.6924.5619.2922.1926.2423.5123.1624.1223.6024.8323.0728.1725.44

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

853.1611.1817.1547.1014.1603.1546.1049.1615.1921.1649.1641.1125.1559.1441.

MINIMUMDRY-BULB

AIRTEMPERATURE

(C)

11.2812.9515.6815.5011.9910.4910.2315.4213.4811.9910.5812.8716.0314.8913.92

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

303.402.156.523.

2146.422.354.434.

2400.446.437.345.

2349.447.

2353.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

13.0715.8317.7118.5314.3313.1815.7315.7815.2414.8714.7615.6416.9118.7116.12

(25)

Page 31: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 2. Summary of 1984 data: Raft station temperature (1) daily average lake surface water temperature, (2) daily average dry- and wet-bulb air temperature, and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred, (continued)

JULIANDAY

186.187.180.189.190.191 .192.1<?3.194.195,196.197.198.199.200.201.202.203.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE<c )

23.6323.4422.7722.6122.7623.4523.6323,8624.4924.9525.0724.0523.4022.8423.1123.5324.1924.13

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

<c>

18.7416.7713. 1615.5820.5621 .5720.4821,2823.3824.0822.3918.0116.4715.9418.6420.0820.0423.86

MAXIMUMDRY -BULB

AIRTEMPERATURE

<c )

23.4221 .0518.3220.2526.3226,8526,7626.8529.9328.8726.5922.2821 .8420.8724.3025.0026.2428.96

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

<h)

1520.1355.1911 .1504.1807.1729.1839.1457.1529.1654.1726.1753,1458.1605.1811 .1901.1640.1444.

MINIMUMDRY-BULB

AIRTEMPERATURE

(C)

12,7811,118.297.4114.7116.7415.5014,5414.4517.5316.9115.1511.7211,2810.2314.6211.9016.82

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

<h>

437.2400.456.501.156.

2334.342.506.517.525.

2227.2357.2400.215.451.

2338.439.525.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

15.0213.6210.5012.0717.8220.0017.4417.1617.6620.0318.8214.9315.0113.1214.9416.2216.2819.56

JULIANDAY

204.205.206.207.208.209.210.211.212.213.214.215.216.217.218.219.220.221.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE<c>

24.8725.4625.5425.20

DAILYAVERAGEDRY -BULB

AIRTEMPERATURE

<c>

--

23.0524.8722.5022.88

MAXIMUMDRY-BULB

AIRTEMPERATURE

<c)

28.7030.4629.0528.79

TIME OFMAXIMUMDRY-BULBAIR

TEMPERATURE(h)

1416.1259.1041 .1609.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

19.6419.5518.1417.26

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

<h)

609.522.239.545 .

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

21.5615.8516.3216.4415.8816.3916.9517.2318.3720.6220.0018.5917.1216.0520.7121.7320.3218.42

(26)

Page 32: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 2. Summary of 1984 data: Raft station temperature (1) daily average lake surface water temperature, (2) daily average dry- and wet-bulb air temperature, and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred. (continued)

JULIANDAY

o on

223.224.225.226.227.228.229 <230.231.232.233.234.235.236.237.238.239.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(c )

24.8524.5024.4924.522 .172 .462 .382 .272 ,432 .252 .2124.5024.1723.3222.9322.5922.7223.17

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

19.5719.0919.0522.3926.2225.4421.3520.3722.2719.7721.6820.5721.1313.9216.3718.6421.5823.67

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

24.6524. 12

28.2632.9230.3725.0025.8828.7025.7127,3822.8125.8817.3522.0123.2526.3228.79

TIME. OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1451.1830.

1718.1555.1435.1536.1554.1356.1817.1507.1327.1442.1637.1715.1450.1708.1548.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

15.4215.77

15.7720.1721.1316.0313.0416.5613.8314.2718.7616.3010.409.70

14.1917.1819.37

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

545.440.

143.545.556 .

2328.504.556.514.432.549.702.606.509.605.335.520.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

15.5716.5216.5820.6622.1120.6017.8616.7218.6515.5416.6417.5916.5610.9213.9516.7619.5721.49

JULIANDAY

240.241.242.243.244.245.246.247.248.249.250.251 .252.253.254.oir «r ilO J .

256.257.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(c)

24.1824.8223.5422.6021.9321.1820.4820.1719.8819.6719.1718.6318.0417.6617.4617.5317.0616.77

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

<c)

24.7825.9218.8615.6413.2513.3913.0013.8712.6013.1515.3714.6311.7111.8811.9411.2713.8612.31

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

33.7135.1223.1621.1317.0914,2714.8019.9017.9718.4117.7916.6514.9815.0615.9416.5617.0915.15

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1456.1414.1717.1731.1507.1738.1720,1730.1720,1743.1242.336.1552.1623.1421.1408.1825.

1.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

18.7618.2313.0411.118.8212.2512.168.738.476.2713.0410.589.358.738.564.6011.196.62

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

<h>

540.555.

2400.2357.520.920.640.618.1359.610.626.

2400.430.

2331.2359.630.407.

2357.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

22.9023.7216.4510.2910.7211.4811.8811.2310.139.8812.2813.1710.0510.199.708.3112.829.86

(27)

Page 33: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 2. Summary of 1984 data: Raft station temperature (1) daily average lake surface water temperature, (2) daily average dry- and wet-bulb air temperature, and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred, (continued)

JULIANDAY

258,259.260.261.262.263.264.265.266.267.268.269.27,0.271.272.273.274.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(c)

16.4716.3316.2416.1916.5416.9917.0016.8116.7815.9815.1114.2113.5813.2412.8312.6112.64

DAILYAVERAGEDRY-BULK

AIRTEMPERATURE

(c)

8.789.1712.6416.1418.6820.1512.8018.0217.184.325.392.234.405.864.016.336.98

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

13.4817.5318.5022.1027.7331.0717.2625. 1821.7510.057.414.5110.2310.1410.6713.9216.30

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1502.1656.1429.1732.1429.1449.1407.1658.

47.7,

1506.15.

1613.1542.1645.1507.1631.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

4.602.235.3110.1411.379.968.8211.639.882.493.46.12

-1.902.84-.50-.85.64

TIME OFMINIMUMDRY-BULB

AIR 'TEMPERATURE

(h)

2341.423.410.508.

2355.300 k. «te .633.622.

2400.1352.2329.2356.624.

2400.556 «607.621.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

6.116.768.6812.0513.6913.018.7812.3811.082*224.531.051.843.411.472.973.54

JULIANDAY

275.276.277.278.279.280.281.282.283.284.285.286,287.

DAILYAVERAGE

LAKE-SURFACEWATER

TEMPERATURE(c)

12.5712.4212.4612.4312.4112.7712.9012.8712.9712.9913.2413.5713.95

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

10.3614.4811.3912.8212.6914.4013.2913.3612.9415.0517.1217.2819.07

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

18.8520.1717.8818.5019.1118.4113.9219.0217.7018.6719.0220.2524.30

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1612.1646.1633.1258.1342.1306.1536.1627.1518.1558.1513.1549.1356.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

-.23

9.005 . 579.086.3611.9911.7210.499.7911.9915.9415.6815.42

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

515.657.700.

2359.452.716.

2400.2359.110.43.9.

717.552.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

5.148.126.948.509.6912.4612.3311.4211.1112.9914.8114.8615.68

(28)

Page 34: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 2. Summary of 1984 data: Raft station temperature (1) daily average lake surface water temperature, (2) daily average dry- and wet-bulb air temperature, and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred, (continued)

JULIANDAY

288,289.290.291.292 .293.294.295.296.297.298.299.300.301.302.303.304.305.306.

DAILYAVERAGE

LAKE-SURFACE.WATER

TEMPERATURE(c)

14, 1514.0613.3412.5112.0311.3910.7410.4010.049.639.319.109.019.028.387.947,376.745,82

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

15.4713.775.765.707.594.263.693.182.352.175.156.489.618.35

-3.021.96

-4.78-.80

-9.34

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

16.7416.918.2910.409.886.895.134.953.725.319.969.3514.4514.71

.8210,75-.85

1.52-.06

TIME OPMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

9.1526.1410.1611 .214.

7.1225.1458.1710.1526.1453.1345.1604.947.

1630.1520.1558.2244 .

3.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

14.895.571.261.356.102.492.401.611.08-.76

.033.726.80-2.25-5.07-3.84-8.50-5.95

-12.40

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

753.2123.2219,

33.1919.2149.152.

2120.735.618.319.825.441.

2358.747.42.

741.4.

804.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c )

14.4312.654.173.275.663.362,631.99.99.52

3.204.857.407.10

-3.90.12

-5.31-1.21-9.82

(29)

Page 35: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the tine they occurred, (mi/h, miles per hour; h, hour)

HEIGHT OF MEASUREMENT ABOVE LAKE

SURFACE

1

2

4

JULIAN DAY

118. 119.120.121.122.123.124.125.126.127.128.129.130.131.132.133.134.135.136.137.138.

118.119.120.121.122.123.124.125.126.127.128.129.130.131.132.133.134.135.136.137.138.

118.119.120.121.122.123.124.125.126.127.128.129.130.131.132.133.134.135.136.137.138.

DAILY AVERAGE UIND SPEED

9.930 11.2404.96111.4106.6701.7592.4102.8572.5783.95511.39013.7704.9486.3029.8703.7994.5193.3096.0239.0708.010

11.18011.9505.79612.7607.4002.4423.3493.4402.9534.604

11.8-4014.5905.3297.00010.5104.1994.8683.6076.76610.1408.940

12.36012.5506.44614.4507.7402.3643.4113.4552.7565.08612.41015.5405.3727.54011.1304.3065.0213.6007.89012.0509.670

DAILY MAXIMUM UIND SPEED

32.940 35.69016.73027.82019.240

14.36015.98013.20014.53029.42036.58013.03023.76027.04016.88016.85015.30019.01024.10022.320

35.770 .34.53019.8-40 .27.68022.190

14.28015.33013.85017.84029.14038.08013.52025.46028.60016.03016.49015.50021.24025.66024.330

36.20033.54021.48028.61023.210

15.86015.21013.88017.70029.45036.61016.35026.05034.23015.10017.34017.34022.46026.56025.170

TIME OF MAXIMUM UIND SPEED

1549. 821.

2314.1211.703.

1602.1044.1552.1134.1532.1101.707.

1402.1038.1750.1713.1029.1644.1051.1106.

1914.821.

2258.1211.706.

1602.1044.1552.1526.1532.1101.705.

1402.932.1750.1713.1119.1641.1624.1106.

1544.1046.2123.1008.1319.

1213.1105.1552.1131.1532.916.1713.1402.929.146.

1713.1029.1552.1656.1030.

DAILY MINIMUM UIND SPEED

.600

.713

.571

.600

.515

.671

.218

.671

.671

.7003.8-41.671.671.700.700.700.671.671

1.322.700

.6001.901.458

3.7-41.571

.671

.671

.671

.671

.7004.067.700.671.700.700.700.671.700

2.907.700

.6002.128.600

3.288.571

.671

.671

.671

.671

.7003.841.671.671.671.671.671.671.671

2.992.671

TIME OF MINIMUM UIND SPEED

1311. 504.1158.152.

1920.

2221.1124.2157.

43.118.

2323.2157.2317.216.

1811.2400.2202.

13.511.

2144.

1129.2258.1038.143.

1930.

1128.2151.2157*1927.118.

1750.2300.2317.216.1810.2400.716.601.607.

214-4.

1140.452.1431.143.

1930.

1908.2151.2157.1931.213.

2308.2213.2317.427.1458.2314.2202.330.607.

2137.

(30)

Page 36: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred, (continued)

HEIGHT OF MEASUREMENT ABOVE LAKE SURFACE

<m>

1

2

4

-

JULIAN DAY

139.140.141.142.143.144.145.146.147.148.149.150.151.

139.140.141.142.143.144.145.146.147.148.149.150.151.

139.140.141.142.143.144.145.146.147.148.149.150.151.

DAILY AVERAGE WIND SPEED <mi/h>

8.1004 .9675.9583.9786.0915.4368.1905.1123.8142.6102.7382.1285.286

8.7305.3746.8294.6637.0006.3259.5705.9854.4303.0253.1952.5466.166

9.1005.3517.9705.1438.1007.24011.1806.4754.6902.9463,2292.4396.996

DAILY MAXIMUM WIND SPEED (mi/h)

28.54022.43022.91016.83023.48018.16024.13020.31015.47013.09014.3909.84021.500

32.45023.02026.22017.76028.40019.32024.21021.10019.06014.08014.02011.73021.920

29.48023.22028.63017.51036.58023.87026.70021.61018.21015.58014.51012.84022.540

TIME OF MAXIMUM WIND SPEED <h>

1414.1339.1801.200.1330.1319.1143.1905.1327.1515,1310.1548.1439.

1414.1339.1817.114.

1338.1001.1143.1905.1327.1515.1310,1548.1339.

1414.1339.1801.

11.1339.1153.1210.1032.1327.1454.1154.1548.1339.

DAILY MINIMUM WIND SPEED (mi/h)

,671.671.671.671.700.671

1.294.700.700.671.671.700.700

.671

.671

.671

.671,700.671

2.454.671.700.671.671.671.700

.671,671.671.671.671.671

2.511.671.671.671.671.671.700

TIME OF MINIMUM UIND SPEED <h>

36.423.651.

2327.2352.243.1816.2358.2400.2337.702.

2359.505.

2046.2117.653.

2325.2306.243.

2340,325.

2400.2337.2243.1907.407.

2310.2327.655,

2327.2331.246.

2339.2232.2324.2337.2244.2218.435.

(3 If

Page 37: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred. (continued)

HEIGHT OF MEASUREMENT ABOVE LAKE

SURFACE (m)

1

2

4

JULIAN DAY

152.153.154.155.156.157.158.159.160.161.162.163.164.165.166.167.168.169.170.

152.153.154.155.156.157.158.159.160.161.162.163.164.165.166.167.168.169.170.

152.153.154.155.156.157.158.159.160.161.162.163.164.165.166.167.I SB.169.170.

DAILY AVERAGE UIND SPEED

6.7124.2455.5043.8315.7474.5976.1014.8976.9352.8355.6284.1534.0126.3303.3815.6844.2423.1125.907

7.6504.9446.3784.5346.5055.4327.0905.5758.0403.2365.9874.8284.4376.9383.9196.4305.0153.7456.224

8.8005.5647.2605.0587.4006.1938.2006.5059.3203.3526.2865.4064.4797.3004.1727.3905.7614.1396.363

DAILY MAXIMUM WIND SPEED

20.02015.44022.46016.66019.66015.58023.22017.19021.27016.23017.65015.30023.53018.2109.92017.36011.53011.31020.360

22.32017.96023.05017.53019.15017.84022.51017.02032.08015.55016.71020.62022.63018.78011.28016.57012.95012.38021.300

23.65018.84025.29020.93022.32018.72029.65020.93031.49017.65017.87021.18023.62022,54013.46017,840rs.soo12.50022.710

TIME OF MAXIMUM UIND SPEED

1748.1859.1436.1450.1600.1205.1623.1903.940.

2325.1208.1720.1410.1345.1228.1402.1603.853.838.

1248.1839.1430.837.1600.1158.1609.1847.1423.2325.608.1228.1410.752.1711.1359.1610.1037.1424.

1247.1901.1205.1405.1559.1158.1623.1825.1423.2231.934.1228.1410.811.1804.1359.1125;853.1424.

DAILY MINIMUM WIND SPEED

.869

.700

.671

.671

.700

.700

.700

.700

.671

.700

.700

.700

.671

.700

.6711.379.700.700.700

1.803.700.700.700.700.700.700,700.700.700.700.700.700.700.671

1.294.700.700.671

.983

.700

.671

.671

.700

.671

.700

.700

.700

.700

.671

.700

.700

.671

.6711.549-.700.671.671

TIME OF MINIMUM WIND SPEED

49.1719.1944.509.616.

2400.2246.1729.137.

1948.2347.812.1219.2400.511.1537.2357.2400.2400.

322.1718.2336.2333.614.

2400.2242.1721.2346.1948.2330.811.

2252.2353.557.1537.2348.2357.2226.

1150,1720.2356*1814.650.

2105.2242.1721.2356.1730.2308.811.2252.2350.845.1537.275O.2319,2226,

(32)

Page 38: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred, (continued)

HEIGHT OF MEASUREMENT JULIAN ABOVE LAKE DAY

SURFACE (m)

1 171.172.173.174.175.176.177.178.179.180.181.182.183.184.185.

2 171.172.173.174.175.176.177.178.179.180.181.182.183.184.185.

4 171.172.173,174,175.176.177.178.179.180.181.182.183.184.185.

DAILY AVERAGE WIND SPEED (mi/h)

2.7655.8285.5503.3647.3806.4575.4398.7206,9492.3252.6084.1312.9695.0504.025

3.1706.5546.2063.7987,7206.7756.1349.2907.2502.6593.0744.8083.4895.9544.744

3.2747.6507.1604.3377.8606,8876.4079.6907.3502.5903.1255,3903.7796.7155.184

DAILY MAXIMUM WIND SPEED <»i/h)

10.26016.46017.68020.02023.84024.86021.16031.83017.59013.88010.49013,91010.88019,85013,740

11,36019.01018,24020,08026.45029.42022.26032,76017.68013.66011.51016.290 .11.51024.41016.430

11.11020.19019.26021.92030.33029.73027.27031.46018.72013.74012,75018.07012.81027,81016.540

TIME OF MAXIMUM WIND SPEED (h>

852.1310.659.1402.1420.1247.1443,1639.1026.1616.1444.1138.401,1828.2001.

852.1121.654.1402.1418.1100.1443.1639.1249.1616.1437.1107.547,

1830.1355.

852.1223,659,1417.1418.1114.1604.1639,1249,1605.1546.1234.543.1830.1355.

DAILY MINIMUM WIND SPEED (mi/h)

.700

.700

.700

.671

.700,671,700.700.700.671.671,700.671,700.671

,700.700.700.615.700,643.643.700.700.671.671,700.671,700.700

.671

.700

.700

.671,700.671.700.671.671.671.671.700.671.700.671

TIME OF MINIMUM WIND SPEED <h)

2350.403.

2102.1949.2400,2215,734.738.

2356.2120.704.

2132.2354.2357.2302.

2350.42.

2102,2150.2400.2217.

55.738.

2353,2305.704,

2012.1455.2357.2328.

109.403.

2103.1943.2400.2214.2005.1254.2304.2 305.705.

2019.2006.2357.2319.

(33)

Page 39: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they

(continued)

HEIGHT OF MEASUREMENT JULIAN ABOVE LAKE DAY

SURFACE (m)

1 186.187.188.189.190.191.192.193.194.195.196.197.198.199.200.201.202.203.

2 186.187.188.189.190.191.192.193.194.195.196.197.198.199.200.201.202.203.

4 186.187.188.189.190.191.192.193.194.195.196.197.198.199.200.201.202.203.

DAILY AVERAGE WIND SPEED (»i/h)

5.5127.2005.4484.1875.8532.6381.9624.1904.4295.3634.7348.1503.0366.8874.1743.5622.4226.805

5.7657.5705.7734.7616.7193.1502.2574.5555.0766.0975.0918.6603.3297,2204.5953.80t2.7357.870

5.7287.6305.7055.1237.8003.3792.2214.5555.3517.1205.2158.9003.0277.4004.6243.8052.9699.230

DAILY MAXIMUM WIND SPEED (mi/h)

22.23021.75016.01015.89016.46015.1809.500

20.17014.28017.96019.03028.29015.16022.29018.21014.4509/720

21.330

23.25024.07018.18019.20017.14017.28010.49019.68017.36022.20019.88029.87014.93023.67018.92015.13012.35025.200

22.20027.38021.21018.92018.50016.94010.80020.22019.54028.91020.99030.61020.28024.13017.93015.16010.83024.040

TIME OF MAXIMUM WIND SPEED (h)

1143.1356.1127.1203.1003.144.

1743.1708.1806.109.

1821.1151.1816.1033.1704.1516.1810.1429.

1553.1356.1231.1204.416.144.

1743.1708.1118.109.

1715.1401.1806.1033.1704.1516.1747,1136.

1151,1356.1231.1204.1007.144,

1743.1725.1118.109.

1715.1151.1805.949.1704.1516.1747.1416.

DAILY MINIMUM WIND SPEED (mi/h)

.700

.700

.700

.671

.700

.671

.671

.671

.671

.700

.700

.671

.671

.700

.671

.671

.671

.700

.700

.700

.700

.671

.700

.671

.671,671.671.700.700.700.671.671.700.671.671.700

.671

.700

.671

.6711.237.671.671.671.671.671.671.671.671.671.700.671.671.700

TIME OF MINIMUM WIND SPEED (h)

2358.559.

2358.344.1849.2232.2248.206.746.

2030.2355.147.538.

2357.31.

2021.1255.401.

2354.551.

2358.347.1847.1623.855.206.744.406.

2355.2356.538.

2159.2333.2357.859.326.

2121.2215.2253.709.1847.2042.2101.2102.744.406.

2235.2325.627.

2159.2111.2357.1047.1830.

(34)

Page 40: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred, (continued)

HEIGHT OF MEASUREMENT ABOVE LAKE

SURFACE (m)

1

2

4

DAILY DAILY TIME OF DAILY JULIAN AVERAGE MAXIMUM MAXIMUM MINIMUM DAY WIND WIND WIND WIND

SPEED SPEED SPEED SPEED (mi/h) (mi/h) <h> (mi/h)

204.205.206.207.208.209.210.211.212.213.214.215.216.217.218. 1.575 11.000 11. .445219. 2.415 15.350 1614. .530220. 2.962 16.680 1413. .700221. 4.591 20.360 1929. .671

204.205.206.207.208.209.210.211.212.213,214.215.216.217.218. 1.993 9.840 3. . 7OO219. 2.959 16.060 1614. ,700220. 3.291 17.870 1414. .671221. 4.964 21.410 1900. .700

204.205.206.207.208.209.210.211.212.213.214.215.216.217.218. 2.152 10.710 11. .360219. 3.112 17,220 1614. .700220. 3.429 18.180 1413. .218221. 5,168 25.970 1900. ,7OA

TIME OF MINIMUM WIND SPEED (h)

1508.423.2355.

32.

-

1421.2359.659.

2341.

1422.2400.620.

2341.

(35)

Page 41: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred. (continued)

HEIGHT OF MEASUREMENT JULIAN ABOVE LAKE DAY

SURFACE <*>

1 222,223.224.225.226.227 .228.TOO

230.231.232.233.234.235.236.237,238.239.

2 222 .223.224.225.226.227.228.229.230.231.232.233.234.235.236.237.238.239.

4 222.223.224.225.226.227 .228 !229.230.231.232.233.234.235.236.237.238.239,

DAILY AVERAGE WIND SPEED

<aii/h)

5.9323.2635.2247.0105.2936.1604.0383.5904.0253.1094.1836.8215.4337.1503.5786.7496.2685.805

6.3613.5675.1988.2106.2806.6454.3884.2254.4323.3934.7187.6805.8507.5204.0687.9707.1806.497

6.6323.6836.9949.5907.1807.0304. 3834.8864.7463.5375.0018.2206.0877.9104.2628.8407.6506.778

DAILY MAXIMUM WIND SPEED (nn/h)

20.84010.520

18.75015.61020.70013.91012.41016.91014.59019.80022.80020.22018.27017.05021.41021.47021.330

22.12010.880

21.21018.13021.72013.94014.36017.020 -13.94018.30023.36020.28020.02017.51026.73020.11020.510

23.36011.650

20.70017.51022.18015.21015.78015.89014.02019.32024.04020.99023.87017.08026.53020.51018.810

TIME OF MAXIMUM UIND SPEtH <h>

1422.840,

1131.1353.1149.833.1344.1712,1413.1637.1327.1445.134.

1538.1028.833.946.

1223.1549.

1502.1540.1215.833.1442.1712.1413.1637.1327.1445.134.

1538.849.833.946.

1223.1436.

1342.1353.1149.1225.1442.1459.1213.1637.840.1445.

29.1538.1930.833.1359.

DAILY MINIMUM UIND SPEED (nu/h)

.671,671

2.341.700.869.671.671.671.671.671.700.700.671.700.700.784.700

.700

.586

3.1332.0011.407.671.700.586.700.671.700.700.700.700

1.2091.747,700

.700

.700

3.0481.8321.209.700.700.473.671.671.700.700.671.700

1.2091.435.700

TIME OF MINIMUM UIND SPEED <h>

2251.2311.

1842.1000.1828.2358.610.557.114.13.

2240.2041.2342.2054.

8.121.

2344.

2328.1352.

1913.837.1826.2358.621.1028.2359.

13.2240,909.

2357.1214.415.528.

2312.

2359.1159.

1718.838.

1826.2400.610.943.114.13.

2240.2039.2338.2054.246.301.

2315,

(36)

Page 42: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred, (continued)

HEIGHT OF MEASUREMENT JULIAN ABOVE LAKE DAY

SURFACE:<m>

1 240,241.242.243.244.245.246.247.248.249.250.251.252.253.254.2 v tr

O*J *

256.257.

2 240.241.242.243.244.245.246,247.248.249.250.251.252.253.254.255.256.257.

4 240.241,242.243.244.245.246.247.248.249.250.251.252.253.254.255.256.257.

DAILY AVERAGE WIND SPEED (mi/h)

2.9522.7434.0146.5651.9984.1593.0723.3234.2083.2818.5105.9555.2283.6553.9732.7904.7286.364

3.3613.0414.2947.0102.1744.4283.2883.5424.4783.8019.6806.5695.7443.8454.2553.0985.1566.676

3.3813.0914.2397.1601.7304.7543.2113.5204.4864.11311.6007.1305.9543.9584.3613.2285.7307.010

DAILY MAXIMUM WIND SPEED <mi/h>

11.68016.83022.66021.7207.09017.0509.41018.35014.53013.09023.00022.23022.18013.29015.81011.00015.16019.770

12.86021.21026.36024.8607.35015,8909.98017.34014.14012.470 '26.22020.65023.42011.99017.34012.86014.76020.080

13.63021.35024.98025.8507.74017.7909.89017.96015.04015.10028.46024.24020.93013.60019.46013.12018.21021.980

TIME OF MAXIMUM WIND SPEED <h>

1504.1927.1953.854.1336.1823.1435.1312.1215.1510.1248.

8.1538.1319.1321.2340.755.1256.

1333.1927.1953.1124.1336.1823.1402.1312.1257.1419.1325.121.

1538.1509,1618.2340.905.

1256.

1333.1931.1953.1124.1336.1807.1022.1312.903.1511.1319.

8.1538.1319.1618.2340.755.

1404.

DAILY MINIMUM WIND SPEED (mi/h)

.671

.671

.671

.700

.700

.700

.700

.700

.671,700

2.313.700.700.671.700.671.700.700

.671

.671

.671

.700

.700

.700

.671

.700

.671

.7003.671.700.700.671.700.671.700.700

.671

.671

.671

.671

.671

.700

.671

.700

.671

.7003.1331.350.700,671.671.671.700.700

TIME OF MINIMUM WIND SPEED (h)

2143.1209.2302.2352.2351.2149.2355.2355.2346.1145.111.603.

2349.2234.2356.338.

2234.2306.

2143.1049.1041.2358.2250.2320.1858.2356.2346.1145.111.603.

2349.2233.2355.338.

2234.2332.

2143.1050.647.

2248.2330.2320.1858.2349.2346.738.1546.2052.2214.2233.2325.338.

2234.2346.

(37)

Page 43: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred, (continued)

HEIGHT OF MEASUREMENT JULIAN ABOVE LAKE DAY

SURFACE (m)

I 258.259.260.261.262.263.264.265.26c- .267.268.269.270.271.272 .273.'274.

2 258.259.260.261.262.263.264.265.266.267.266.269.270.271.272.273.274.

4 258.259.260.261.262.263.264.265.266.267.268.269.270.271.272.273.274.

DAILY AVERAGE WIND SPEED (mi/h)

4.5863.0435.6076.9954.0745.8463.2078.4908.3905.5426.1918.3404.6084.3314.5814.0752.523

4.7363.0806.0727.7004.3596.3023.2779.7108.8805.6296.3878.7204.6044.3944.6734.1322.452

4.7662.8906.3128.1004.5886.8483.35511.7309.4906.0806.9079.2704.7544.5414.7504.1782.481

DAILY MAXIMUM WIND SPEED (mi/h)

19.54014.17023.22021.69014.02020.28012.24024.01023. 19017.87015.24018.44017,14014.85017.68018.27012.100

20.42014.56023.53022.34015.38021.61012.78026.87024.41017.62015.72020.93016.91014.34019.03019.01012.610

21.75014.08024,98020.90017.17023.05012.67031.60025.51016.91017.93020.53016.94015.07018.55022.03013.180

TIME OF MAXIMUM WIND SPEED (h)

1447.1337.1415.1313.1218.1616.958.

1032.1352.313.330.

1358.1458.1547.1104.1250.1442.

1424.1337.1415.1313.1208.1616.958.1531.1504.313.435.1150.1458.1641.1104.1250.1442.

1424.1337.1516.1313.1313.1616.1000.1437.1326.306.

1137.1529.1623.1647.1323.1250.1442.

DAILY MINIMUM WIND SPEED <mi/h>

.671

.671

.700

.700

.700

.700

.671

.7561 .605.700.954

1.747.700.700.671.671.671

.671

.671

.671

.700

.671

.671

.6711.6051.209,700.700

1.832.700.700.671.671.671

.671

.671

.6711.832.671.671.671

1.832.700.700.700

1.266.700.700.671.671.671

TIME OF MINIMUM WIND SPEED (h)

1957.527.757.

1844.2359.2218.2015.

52.1909.1937.604.

2300.2356.1430.2157.329.105.

1957.532.57.

1903.2324.356.

2015.52.

1909.2033.856.

2222.2356.1430.2155.1930.2347.

2256.2106.

58.1844.2324.358.

2015.51.

1949.2033.703,

2353.2358.1430.2157.1932.2347.

(38)

Page 44: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred, (continued)

HEIGHT OF MEASUREMENT JULIAN ABOVE LAKE DAY

SURFACE (m)

1 275.276.277.278.279.280.281.282.283.284.285.286,287.

2 275.276.277.278.279.280.281.282.283.284.285.286.287.

4 275.276.277.278.279.280.281.282.283.284.285.286.287.

DAILY AVERAGE UIND SPEED

(n.i/h>

5.3146.3385.3764.5706.2304.5792.7482.8693.2656.1167.6906.8307.600

5.6806.6055.5925.0366.9305.0842.8443.0663.5726.7908.9908.1008.890

6.0107.0405.9875.7428.4406.1793.2443.4754.2798.26010.8409.7609.730

DAILY MAXIMUH UIND SPEED

(it,i/h)

22.68021.84014.87014.39015.38014.5908.90011.4808.99016.71020.11019.71026.930

21.38022.06015.10014.70016.71012.3308.28012.24010.69016.88021.95019.54026.340 .

24.89022.88017.02015.58017.73015.1809.07013.71010.60018.95024.67024.61025.290

TIME OF MAXIMUM UIND SPEED (h)

1256.1434.1714.2034.1402.1156.1014.1127.507.1412.1331.1147.1459.

1431.1434.156.

2034.1514.1731 .521.1402.1436.1726.1515.918.

1459.

1256.1510.156.

2111.1420.1156.1051.1107.1431.1624.1515.918.1143.

DAILY MINIMUM UIND SPEED (mi/h>

.671,700.671.700

2.086.671.700.671.671.700

2.6812.1711.633

.671

.700

.671

.7002.907.671.700.671.671.700

3.5583.2182.115

.671

.700

.671

.7002.850.700.700.671.671

1.3504.2094.1802.426

TIME OF MINIMUM UIND SPEED (h)

526.1825.1928.1729.2148.2130.2400.1943.

53.29.

1829.716.432.

526.1833.1926.1729.2148.2125.2400.1943.

53.29.

551.224.432.

739.1909.1926.1729,

21.2259.2400.1943.

53.29.

551.716.535.

(39)

Page 45: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 3. Summary of 1984 data: Raft station wind speed (1) daily average wind speed at 1, 2, and 4 meters, (2) daily maximum and minimum wind speed at each level and the time they occurred, (continued)

HEIGHT OF MEASUREMENT ABOVE LAKE

SURFACE (m)

1

2

4

JULIAN DAY

288.289.290.291.292,293.294.295.296,297.298.299.300.301.302.303.304.305.306.

288.289.290.291.29? t293.294.295.296.297.298.299.300.301.302.303.304.305.306.

288.289.290.291.292.293.294.295.296.297.298.299.300.301.302,303.304.305.306.

DAILY AVERAGE WIND SPEED (mi/h)

5.4459.9106.5437.9907.2308.8706.9955.2164.7744.2404.9496.2127.3409.7906.4536.4786.8387.95013.300

6.30011.0006.9348.6008.1709.2607.1705.3904.9464.3605.1236.4897.760

10.3706.6896.7597.1108.32014.040

7.37012.6207.3709.2509.5609.8407.4705.5325.0824.4165.3726.8708.32010.9807.0507.2207,4706.76314.970

DAILY MAXIMUM WIND SPEED

<i»i/h)

18.61027.47023.00020.96024.50022.26020.48014.96013.91015.92018.78017.48020.11026.90020.62015.920

20.05024.72028.290

21.24029.99025.37022.43026.22023.02022.54014.93014.99016.68018.86018.47021.41028.68020.56015.81021.41024.30030.270

20.65032.36026.90023.22026.25024.86023.59015.64015.61016.06020.14021.55021.30029.79022.71018.81021.69028.66031.510

TIME OF MAXIMUM WIND SPEED (h)

38.1811.

21.844.

2005.2317.117.

1203.1044.1413.1111.2321.

28.2021.

33,944.626.622.1305.

31.2156.

14.1258.2005.2317.

28.1203.1045.1338.1237.2321.

28.2128.254.

2033.626.622.1305.

31.2125.

14.1258.2005.113.28.

1027.1010.1413.1237.2202.

28.2128.

38.1156.626.902.1305.

DAILY MINIMUM WIND SPEED (mi/h)

.7002.171.700

2.0301.9161.3501.464.700,700.700,671.700.700

1,916,700.700.700.700

5.341

.7002.765.671

2.0582.058.700

1.266.700.700.700.671,700.700

1.916.700.700.700.700

5.539

.7003.190.700

1.2662.115.700,700,700.700.700.671.700

1.039.700.700.700.700.700

6.133

TIME OF MINIMUM WIND SPEED (h)

1642.442.

1528.1735.2246.801.1901.2224.2357.537,1939.733.

1906.1053.2225.1751.2354.1933.407.

1642.416.

1342.1735,2246.800.1902.2224.2357.537.1939.733.

1906.1053.2225.1751.2355.1943.1649.

1639.422.

1424.1532.

41.52.

1902.2356.2358.2306.1940.733.

1902.1324.1958.1751.2223,1932.1846.

(40)

Page 46: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary of 1984 data:

Land-station radiation (1

) daily to

tal

short-wave so

lar

radiation,

(2)

daily maximum short-wave so

lar

radiation and

the

time

it

occurred,

(3)

daily

tota

l long-wave atmospheric radiation, and

(4)

daily maximum and

minimum long-wave radiation and

the

time they occurred.

(Cal/cm^/d,

calories per

square centimeter per

day; cal/cm^/m, calories per

square

centimeter per

minute; h,

ho

ur)

DAILY

TOTAL

JULIAN

SHORT-WAVE

DAY

SOLAR

RADIATION

C<CQl/c*VdD

118.

119.

120.

121.

1?2.

123.

124.

125.

126.

127.

128.

129.

130.

131

.132.

133.

134.

135.

136.

137.

138.

208.3

223.8

397.6

277.0

408.3

514.8

507.8

497.1

457.0

101.4

150.6

486.2

642.1

505.2

495.6

431 .5

223.0

615.3

679.5

484.4

582.1

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

[(ca

l/ci

tfS/

Biin

D

1 . 537

1,530

1.276

.921

1.382

1.517

1.629

1 .637

.657

1 .435

1.630

1.353

1.382

1 .820

1.751

1 .671

1.357

1.441

1.421

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

(h)

1227.

1036.

1126.

1333.

1501.

1258.

1208,

1225.

1519.

1452.

1332.

1332.

1251.

1149.

1153.

1323.

1218.

1118.

1320.

DAILY

MAXIMUM

TOTAL

LONG-

LONG-WAVE

WAVE

ATMOSPHERIC

ATMOSPHERIC

RADIATION

RADIATION

C (c

al/c

sft/

dD

[ < cal/CBr)/Biin 11

751.0

682.2

802.0

689.5

789.0

809.0

631.1

565.6

577.0

669.3

607.2

510.8

537.3

611.7

572.6

601.6

629.2

537.0

574.3

670.5

640.6

.672

.581

.684

.552

.678

.723

.464

.482

.497

.482

.451

.458

.498

.479

.489

.495

.489

.508

.564

TIME-OF

MINIMUM

TIME-OF

MAXIMUM

LONG-

MINIMUM

LONG-WAVE

WAVE

LONG-WAVE

ATMOSPHERIC

ATMOSPHERIC

ATMOSPHERIC

RADIATION

RADIATION

RADIATION

(h)

CCcal/cn^/ninD

(h)

1232.

1952.

1143.

2400.

1658.

1414.

1214.

1225.

1623.

17.

1339.

2357.

1459.

1254.

1657.

1542.

2237.

1022.

821.

.445

.417

.457

.437

.460

.409

.317

.344

.386

.298

.282

.311

.352

.335

.308

.335

.329

.424

.379

2224.

422.

2400.

417.

524.

540.

427.

455. 2.

2029.

339.

503.

2358.

449.

437.

2241.

118.

2023.

2358.

Page 47: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary

of 1984 da

ta:

Land

-sta

tion

radiation (1)

daily

tota

l short-wave solar

radiation,

(2)

daily maximum sh

ort-

wave

solar

radiation

and

the

time

it oc

curred,

(3)

daily

tota

l lo

ng-w

ave

atmo

sphe

ric

radiation, an

d (4)

daily maximum

and

minimum

long

-wav

e ra

diat

ion

and

the

time

th

ey oc

curr

ed.

(continued)

JULIAN

DAY

139,

140.

141.

142.

143.

144.

145.

146.

147.

148.

149.

150.

151,

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

CCcal/cBiVdll

690.4

473.9

615.0

654.9

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

CCcal/cftVminD

1.354

1.870

1 .362

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

1230.

1203.

1228.

DAILY

TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

[(cal/cniVd]

609.7

612.0

554.6

606.0

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

.473

.517

.476

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

) (h

)

1155,

1203.

1855.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

(Kcal/cnVnin:

.360

.372

.354

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

) <h) 447

2211

213.

-O

N)

Page 48: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary of

1984 da

ta:

Land-station radiation (1)

daily total

short-wave so

lar

radi

atio

n,

(2)

daily maximum short-wave so

lar

radiation and

the

time it

oc

curr

ed,

(3)

daily to

tal

long-wave atmospheric ra

diat

ion,

and

(4)

daily maximum and minimum long-wave radiation and

the

time they oc

curr

ed.

(continued)

JULIAN

DAY

152.

153.

154.

155.

156.

157.

158.

159.

160.

161.

162.

163.

164.

165,

166.

167.

168.

169.

170.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

C<CQl/c*J)/d3

I

662.9

201.8

655.0

617.8

177.1

645.1

190.7

402.4

178.0

364.6

246.7

404.3

434.9

617.7

275.7

262.9

142.5

149.7

734.0

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

: (col/cift/nin:

1.477

.963

1.524

1.581

.935

1 .687

1.477

1.662

.859

1.553

1 .280

1.803

1 .721

1.765

.707

1.349

.578

.430

1.410

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

1 (h

)

1317,

842.

1303.

1337.

834.

1151.

1332.

1237.

1348.

1108.

1615.

1221 .

1158.

1225.

843.

1536.

1104.

1537,

1213.

DAILY

TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

[(cal/cmVdD

674.0

727.0

611.7

650.9

739.0

723.0

780,0

758.0

734.0

714.0

662.9

695.8

744.0

655.9

692.1

744.0

792.0

779.0

657.6

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C<cal/c»V«iin:J

.527

.557

.497

.548

.555

.573

.599

.576

.544

.535

.516

.538

.586

.524

.529

.564

.569

,577

.514

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h)

1431,

207.

1513.

1552.

1918.

1519.

1426.

1358.

158.

744. 3.

2400,

1303.

1245.

1918.

1617.

1418.

1056.

34.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C(col/c»*)/»inD

.405

.388

.357

.369

.429

.449

.451

.461

.407

.448

.352

.401

.427

.392

.429

.416

,473

.451

.401

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h) 335.

2359.

520.

402,

449.

658.

2232.

727 .

2200.

1804.

2155.

749.

2246.

2229.

710.

104.

339.

2149.

2220.

Page 49: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Tabl

e 4.

Summary of 19

84 data:

Land-station radiation (1)

daily total

short-wave so

lar

radi

atio

n,

(2)

daily maximum short-wave so

lar

radiation and

the

time

it oc

curr

ed,

(3)

daily to

tal

long-wave atmospheric radi

atio

n, and (4)

daily maximum and

minimum long-wave

radiation and

the

time they occurred.

(continued)

JULIAN

DAY

171.

172.

173.

174.

175.

176.

177.

178.

179.

180.

181.

182.

183.

184,

185.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

C(cQl/c»')/dD

1

123.5

535 . 5

147.8

396.6

532.5

735.0

698.3

408.7

677.5

649.1

720.0

730.0

272.1

647.3

683.9

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

I <cal/cii*)/»iin

:

.414

1.820

.488

1.534

1 .856

1.757

1.365

1.447

1.669

1.714

1 .529

1.381

1 .380

1.376

1 .552

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

) (h

)

1211 .

1223.

1309.

1008.

1210.

1227.

1147.

1403.

1159.

1 222 .

1342.

1212.

1431 .

1148.

1458.

DAILY

TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

C<CQl/c»*)/d]

724.0

728.0

768.0

742.0

666.7

642.5

702.0

713.0

653.9

665.1

655.1

669.6

714.0

754 .

0693.3

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C(cal/cn*>/*in3

,526

.583

.567

.579

.551

,541

.554

,563

.548

.536

.529

,494

.563

,605

.554

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h)

1015.

1400.

2014.

1307.

1213.

1247,

2345.

1101,

1159,

1016.

1343.

1332.

1818.

1813.

1501,

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C<cal/c«iV*in:i

.448

.426

.461

.470

.394

.397

.433

.424

.402

.397

.417

.427

.429

.476

.416

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h)

9.357.

17.

302,

2132.

2238.

15.

2321 .

437,

2232.

704.

652.

132.

2236.

2151.

Page 50: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 4.

Summary of 19

84 da

ta:

Land-station radiation (1)

daily total

short-wave so

lar

radi

atio

n,

(2)

daily maximum short-wave solar

radiation and

the

time it

oc

curr

ed,

(3)

daily

total

long-wave atmospheric ra

diat

ion,

and

(4)

daily maximum and minimum long-wave radiation and

the

time they occurred.

(continued)

JULIAN

DAY

186.

187.

188.

189.

190.

191.

192.

193.

194.

195.

196.

197.

198.

199.

200.

201.

202.

203.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

Kcol/crf>/<n

668.7

607.0

644.7

609.5

493.6

308.7

506.2

685.6

687.7

651.4

363.7

512.9

255.7

634.6

655.3

614.8

640.0

603.7

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

Kcal/cK^/nin:

1 .640

1.697

1.909

1.635

1.540

1 .659

1.549

1.528

1.328

1.298

1 .274

1.840

1.563

1.674

1.639

1.563

1.598

1.465

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

1 (h)

1206.

1135.

1223.

1420.

1300.

1044.

1216.

1230.

1210.

1048.

1449.

1117.

1426.

1146.

1219.

1105.

1338.

1237.

DAILY

TOTA

L.LONG-WAVE

ATMOSPHERIC

RADIATION

[(col/cnft/dJ

686.0

648.8

592.9

671.7

770.0

760.0

718.0

701.0

715.0

750.0

727.0

667.9

696.0

646.6

675.9

684.1

680.7

737.0

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

[(cal/cnft/iitin:)

.523

.542

.505

.527

.608

.586

.563

,555

.529

.576

.586

.551

.551

.530

.535

.529

.535

.613

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h)

1621.

1135.

1040.

2315.

1514.

832.

1727.

1500.

1318.

102.

710.

1117.

1426.

1315,

1257.

841.

1413.

1706.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

.430

.370

.360

.401

.473

.445

.441

.435

.445

.467

.436

.414

.411

.394

.427

.414

.435

.427

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

I (h

)

728.

2347.

310.

750.

149.

2053.

2241.

2329.

658.

441.

2348.

507.

2037.

2200.

735.

2241.

2355.

406.

Page 51: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary of

1984 data:

Land-station radiation (1)

daily to

tal

short-wave so

lar

radi

atio

n,

(2)

daily maximum short-wave so

lar

radiation and

the

time it

occurred,

(3)

daily to

tal

long-wave atmospheric radi

ation, and

(4)

daily maximum and minimum long-wave radiation and

the

time

th

ey oc

curr

ed.

(continued)

JULIAN

DAY

204.

205.

206.

207.

208.

209.

210.

211.

212.

213.

214.

215.

216.

217.

218.

219.

220.

221 .

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

Kcal/cftVdJ

525.4

459.9

604.0

621.1

482.6

575.3

408.6

491.8

590.1

308.7

589,5

198.9

359.5

438.5

276.3

567.3

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

C(cal/cV>/ifcinJ

1.595

1.886

1.512

1.363

1,502

1.667

1.465

1.383

1.420

1.491

1.306

1.151

1.586

1.356

1.442

1.495

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

(h)

1224.

1206.

1231.

1259.

1140.

1213.

1219.

1312.

1337.

1358.

1309.

1025.

1245.

1226.

1351.

1251.

DAILY

TOTAL.

LONG-WAVE

ATMOSPHERIC

RADIATION

Kcal/ciO/dJ

799.0

699.0

691.9

693.0

706.0

693.7

740.0

723.0

703.0

713.0

668.3

736.0

767.0

764.0

756.0

704.0

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C(cQl/c»J>/«

iin3

.627

.548

.563

.522

.567

.541

.567

.576

.558

.569

.507

.548

.591

.613

.610

.561

TIME-OF

MAXIMUM

LONG- WAVE

ATMOSPHERIC

RADIATION

(h)

1658.

1206.

1620.

635.

1346.

1324.

1443.

1300.

1336.

1419.

1308.

2247.

1245.

1423.

1146.

1251.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C<ca

l/cf

t*)/

ftin

D

.457

.423

.429

.436

.433

.413

.444

.455

.427

.411

.417

.438

.486

.494

.464

.413

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h)

2400.

2400, ,

153.

2230.

2400.

232.

546.

2309.

2340.

2302.

2320. 2.

2205. 2,

2000.

2359.

Page 52: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary

of 1984 da

ta:

Land

-sta

tion

radiation (1

) daily

total

shor

t-wave so

lar

radi

atio

n,

(2)

daily

maximum

shor

t-wave solar

radi

atio

n an

d th

e ti

me it

occurred,

(3)

dail

y to

tal

long-wave

atmospheric

radiation, an

d (4

) daily

maximum

and minimum lo

ng-w

ave

radiation

and

the

time

they occurred.

(continued)

JULIAN

DAY

1

222.

223.

224 .

225.

226.

227.

228.

229.

230.

231.

232.

233.

234.

235.

236.

237.

238.

239.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

[(cal/cwVdD

507.3

352.0

583.6

543.1

551.9

426.9

557.0

530.4

531 .0

570.9

536.7

' 207.7

542.2

336.2

552.4

441.4

508.7

427.3

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

C(cQl/c*)/*inD

1.506

1.750

1.643

1.386

1.284

1.445

1.232

1.224

1.265

1.458

1.414

.897

1.244

1.487

1.570

1.420

1,162

1.263

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

1236.

1204.

1317.

1258.

1041 .

1210.

1232.

1329.

1324.

1314.

1134.

917.

1208.

1417.

1125.

1326.

1158.

1211.

DAILY

TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

t(cal/c»*)/dJ

(

654.8

694.9

662.3

713.0

723,0

716,0

618.7

556.8

446.9

353.7

374.6

423.2

725.0

690.2

679,4

734.0

773,0

803.0

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

I <cal/c**>/Min3

.532

.554

.547

.557

.557

.557

.522

.464

.392

,299

.345

.338

9.980

.560

.539

,589

.604

.627

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

t RADIATION

<h>

C<

1646.

1143.

1348.

1441.

1437,

1217.

848.

1311.

48.

1428.

1436.

1050.

712.

1707.

1053.

1923.

1750.

1716.

MINIMUM

LONG­

WAVE

STMOSPHERIC

< RADIATION

tcal/cftV*in3

,392

,414

.399

.401

.457

.429

.347

.327

.213

.214

.210

.213

.270

.397

.417

.445

.497

.505

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h) 527.

2202.

2343.

15.

442.

537.

2157.

2251.

2251.

2213.

755.

358.

413.

555. 2.

556.

624.

2337.

Page 53: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary of

1984 da

ta:

Land-station radiation (1)

daily to

tal

short-wave so

lar

radiation,

(2)

daily maximum short-wave so

lar

radiation and the

time

it occurred,

(3)

daily total

long-wave atmospheric radiation, and

(4)

daily maximum and minimum long-wave radiation and

the

time they occurred.

(continued)

JULIAN

DAY

240.

241.

242 .

243.

244.

245.

246.

247.

248.

249.

250.

251.

252.

253.

254.

255.

256.

257.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

C<ca

l/cf

t*>/

d:i

1

510.2

431.0

198.3

527.7

144.4

96.5

101.6

381.9

443.2

375.9

234.4

62.7

152.9

176.8

288.0

378.8

77.2

229.9

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

1.145

1.112

1.163

1.239

.711

.497

.402

1.456

1.429

1.434

.950

.344

1.418

1.199

1.449

1.230

.335

1.514

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

) (h

)

1211.

1205.

1407.

1312.

1302.

1204.

1437.

1128.

1132.

1300.

1235.

1345.

1334.

1303.

1202.

1333.

1112.

1136.

DAILY

TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

CCcQl/cnft/d]

760.0

790.0

713.0

603.1

691.6

725 . 0

731.0

656.7

607.9

637.1

683.2

711.0

663.3

662.9

651.4

616.0

723.0

635.0

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C<CQl/c**)/«iin3

. .579

.611

.544

.472

.551

.529

.527

.529

.514

.513

.532

.544

.505

.501

.508

.485

.542

.508

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h)

1542.

JV23.

1256.

1316.

1644.

1544.

1414.

1131.

1315.

1314.

2400.

946.

1642.

1328.

858.

2400.

1709.

1412.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C(CQl/c»')/«iin3

.483

.466

.394

.386

.404

.417

.451

.388

.376

.395

.413

.379

.392

.382

.352

.372

.436

.345

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h) 643.

2358.

2400.

2329. 2.

204,

1949.

2314.

658.

2056.

304.

2100.

2311.

2113.

2322. 5 .

2015.

2242.

Page 54: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary of 19

84 da

ta:

Land-station radiation (1)

daily total

short-wave solar

radi

atio

n,

(2)

daily maximum short-wave so

lar

radiation and the

time it

oc

curr

ed,

(3)

daily

total

long-wave atmospheric radiation, and (4)

daily maximum and minimum long-wave radiation and

the

time they occurred.

(continued)

JULIAN

DAY

258.

259.

260.

261.

262.

263.

264.

265.

266.

267.

268.

269.

270.

271.

272 .

273.

274.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

C(cQl/c»*)/dD

347.7

383.2

433.6

417.8

435.0

421.7

376.5

405.1

365.2

61.6

69.0

88.5

398.4

170.0

362.6

404.0

389,1

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

C< col /<: ?> /fcin 3

1.289

1.455

1.359

1.162

1.010

.998

1.221

.981

1.018

.355

.325

.669

1 .462

1.047

1 .353

.965

.952

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

(h)

1157.

1149.

1228.

1153.

1207.

1212.

1223.

1205.

1212.

1105.

1516.

1542.

1254.

1326.

1209.

1158.

1203.

DAILY

TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

C(col/CMa>/

d3

582.3

560.7

585.9

609.5

635.1

663.1

582.3

644.8

628.8

587.5

652.5

556.0

538.3

586.5

476.2

508.8

489.3

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C<cal/c»*)/»in3

.466

.480

.498

.485

.497

.510

.488

.502

.532

.447

.472

.436

.447

.451

.444

.416

.379

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h) 829.

1620.

1154.

55.

1347.

1508.

1717.

2400.

550.

2303.

1516.

303.

2205.

148.

1435.

734.

1242.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C(cQl/c»*)/»in3

.338

.348

.354

.380

.401

.383

.347

.398

.344

.320

.433

.286

.285

.295

.282

.310

.307

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

(h)

2119.

2344. 3.

424.

552.

2358.

644.

608.

2352.

532.

2313.

2309.

45.

2400.

217.

2356.

515.

Page 55: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary of

1984 data:

Land-station radiation (1)

daily to

tal

short-wave so

lar

radi

atio

n,

(2)

daily maximum short-wave so

lar

radiation and

the

time

it occurred,

(3)

daily to

tal

long-wave atmospheric radi

ation, and

(4)

daily maximum and

minimum long-wave radiation and

the

time

th

ey oc

curr

ed.

(continued)

JULIAN

DAY

275.

276.

277 .

278.

279.

280.

281.

282.

283.

284.

285.

L'H6 .

287.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

389.9

322.9

353.5

176.8

274.5

175.8

32.9

171.1

155.8

92.6

96.9

128.4

211.0

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

Hcal/cm>/minl

.963

1.047

.941

1 .138

.934

1.053

.151

.793

.997

.602

.773

1 .018

1 .016

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

1210.

1241.

1205,

1251,

1237,

1220.

1113.

1341.

1244.

1507.

1344.

1145.

1137.

DAILY

, TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

C (col/oft /dD

546.9

580.3

532.5

653.5

624.3

714.0

733.0

666.9

680.7

714,0

746.0

723.0

710.0

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

L <c

al/c

»r)/

«iin

:

.413

.435

.410

.513

.519

.532

.523

.519

.526

.535

.544

.552

.552

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

] (h) 744.

926.

1417.

1223.

1348.

1907.

1336.

1207.

1520.

1306.

1405.

1514.

1146.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C (cal/cm*) /min'.

.339

.361

.326

.373

.372

.427

.451

.391

.391

.408

.433

.442

.433

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

] (h

) 756.

2359.

647.

29.

333.

913.

2359.

2400. 1.

20.

1944.

2355.

359.

Ui o

Page 56: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table

4.

Summary of

19

84 da

ta:

Land-station radiation (1)

daily total

short-wave so

lar

radiation,

(2)

daily maximum short-wave solar

radiation and the

time it

occurred,

(3)

daily to

tal

long-wave atmospheric ra

diat

ion,

and (4)

daily maximum and minimum long-wave radiation and

the

time they oc

curr

ed.

(continued)

JULIAN

HAY

288.

289.

290.

291.

292 .

293.

294.

295.

296.

297.

298.

299.

300.

301.

302.

303.

304.

305.

306.

DAILY

TOTAL

SHORT-WAVE

SOLAR

RADIATION

[(CQl/Clft/dD

27.3

31.8

70.4

280.4

34,2

45.7

62.1

133.0

109.0

116.8

168.7

87.7

180.7

35.6

188.6

255.9

259.1

25.6

208,9

MAXIMUM

SHORT­

WAVE

SOLAR

RADIATION

C< col

/Gif

t /iiinD

.187

.232

.371

.937

.198

.266

.303

1.024

.992

.364

.974

.437

1.049

,351

1.052

.705

.727

.156

.772

TIME-OF

MAXIMUM

SHORT-WAVE

SOLAR

RADIATION

(h)

1219.

1142.

1114.

1126,

1402.

1422.

1214.

1211.

1037.

1344.

1228.

917.

1241.

1455.

1145.

1208.

1211.

825.

1029,

DAILY

TOTAL

LONG-WAVE

ATMOSPHERIC

RADIATION

CCcal/ciiVdH

758,0

741.0

605.6

535.4

651.4

636.8

620.3

586.3

577.6

537.1

539.4

606.1

592.0

655.1

463.8

475.9

381.3

586.2

424.9

MAXIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

C (cQl/c»)/iiinI

.541

.544

.463

.430

.464

.460

.444

.436

.427

.411

.466

.473

.467

.529

.383

.401

.397

.429

,414

TIME-OF

MAXIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

I (h)

1421.

1533.

1520,

2138.

924. 9.

1705.

325.

1345.

2010.

1459,

1353,

1004,

1134.

159.

2039,

10.

2127. 2.

MINIMUM

LONG­

WAVE

ATMOSPHERIC

RADIATION

CCcal/cift/iiin:

.449

.379

.326

.316

.370

.423

.374

.304

.297

.295

.292

.327

.345

.358

.267

.285

.235

,339

.216

TIME-OF

MINIMUM

LONG-WAVE

ATMOSPHERIC

RADIATION

) (h

) 152.

2208.

639,

1145. 1.

2108.

1842.

1934.

2359.

31.

220.

215.

10.

2336.

1857.

606.

756,

52.

2400.

Page 57: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 5. Summary of 1984 data: Land station temperature dailyaverage dry-bulb air temperature, (2) daily maximum and minimum dry-bulb air temperature and the time they occurred, and (3) daily average wet-bulb air temperature. (C, degrees Celsius; h, hour)

JULIANDAY

118.119.120.121.122.123.124.125.126.127.128.129.130.131.132.133.134.135.136.137.138.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

7.84-.893.86-.082.134.798.638.709.967.683.994.278.6212.699.028.588.489.2112.0314.3818.14

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

14.622.0511.192.058.6413.92

17.3517.6211.638.039.6117.9720.7813.5716.5615.24

22.1921,9323.33

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1231.1533.1331.1516.1645.1401.

1211.1541.1539.

11.1402.1431.1528.1024.1524.1727.

1458.1652.1706.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

-1.02-3.48-2.43-2.43-3.92-5.77

-2.432.402.581.08-.41-.154.514.43

-1.46.12

-1.998.2011.19

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

2400.342.247.914.

2343.430.

507.2400.

48.2051.531.508.

2357.244.437.

2400.

437.613.

2140.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

6.60-1.17

.87-.59.01

1.254.404.565.677.122.43.32

4.117.344,955.606.784.496.2110.4411.93

JULIANDAY

139.140.141.142.143.144.145.146.147.148.149.150.151.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

17.3512.50

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

26.1518.94

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1354.1206.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

6.983.90

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

444.2400.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

9.948.89

6.629.71

(52)

Page 58: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 5. Summary of 1984 data: Land station temperature- (1) dailyd^rS,gthdTb!? lb air temperature ' < 2 > d**ly »«ximum and minimum dry-bulb air temperature and the time they occurred, and (3) daily average wet-bulb air temperature, (continued)

JULIANDAY

152.153.154.155.156.157.158.159,160.161.162.163.164.165.166.167.168.169.170.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

14.6414.8815.6318.5319.5719.8215.0614.8810,7412.2818.5516.1413.5816.1017.9618.7217.44

MAXIMUMDRY-BULB

AIR-

TEMPERATURE

(c)

22.1023.3320.0824.5627.1228,7017.0921.8418.6719.2026.7622.7219.0223.5120.4321.9323.77

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1330.1341.932.

1852.1551.1244.1355.1313.1806.1123.1234.1340.1838.1336.1419.1551.1507.

MINIMUMDRY-BULB

AIRTEMPERATURE

(C)

2.845.8310.67

15.5914.279.447.683.813.11

13.318.296.1810.8415.3312.439.52

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

2006.401.449.

2358.442.

2354.235.

2352.124.

2319.2355.418.143.348.

2354.2400.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

15.3313.639.9011.8814.82

14.1412.809.4310.7016.8012.6612.2114.7017.0618.0713.68

JULIANDAY

171,172.173.174.175.176.177.178.179.180.181.182.183.184.185.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

<c>

13.2118.6318.0720.1516.3716.2619.2117.4818.5917.5617.0218.9617.5920.6919.51

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

16.0324.3020.6126.7620.7824.9227.1223,7726.0625.0025.8026.9422.9828.9626.41

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1508.1604.1108.1852.1226.1531.1420.1003.1644.1534.1346.1524.1118.1437,1258.

MINIMUMDRY-BULB

AIRTEMPERATURE

<c>

8.4712.5115.5015.5010.148.036.6213.7510.318.736.369.5211.5512.6911.02

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

302.408.225.512.

2247.411.333.441.

2352.438.446.403.

2334.46.

2358.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

11.9215.6017.2318.2613.3514.4416.4314.8918.4714.9313.6615.1015.9618.0615.42

(53

Page 59: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 5. Summary of 1984 data: Land station temperature (1) daily average dry-bulb air temperature, (2) daily maximum and minimum dry-bulb air temperature and the time they occurred, and (3) daily average wet-bulb air temperature, (continued)

JULIANDAY

186.187.188.189.190.191.'192.193.194.195.196.197.198.199.200.201.202.203.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

17.1415.8612.3514.7220.6721.4119.3719.8622.1124.4521.2416.6014.7815.0317.3419.6318.8823.44

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

24.1221.8419.4622.3728.5229.5828.0828.6131.8731.8726.5922.8123.1623.0725.9727.7328.6131.34

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1342.1345.1516.1400.1618.1841.1553.1438.1418.1517.1615,1552.1539.1528.1512.1455.1700.1443.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

8.647.944.953.63

13.8312.6911.9910.4910.0516.3813.3111.197.856.895.9210.148.0311.90

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

439.2251.434.150.153.

2258.305.458.506.436.

2349.328.

2400.217.437.

2359.423.412.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

13.5612.639.52

11.2917.8419.5216.3615.7316.5920.0317.7013.4913.3912.0113.5515.5314.9719.06

JULIANDAY

204.205.206.207.208.209.210.211.212.213.214.215.216.217.218.219.220.221.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

25.4218.66

17.9018.6119.5521.0222.3323.3422.7819.7520.4018.7222.7624.3821.5221.72

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

32.4825.86

27.9127.1228.3529.1428.7931.7829.7527.1229.4924.8330.1133.1830.7229.40

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1430.1205.

1518.1412.1302.1303.1131.1218.1445.1702.1436.1129.1555.1500.1127.1436.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

18.3211.11

9.5211.1110.4912.5116.9117.7016.1213.0411.0211,7217.8817.3515.5914.62

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

2359.454.

506.117.458.509.546.458.

2357.2340.431.201.230.521.

2331.541.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

21.5314.9115.4615.5914.9515.5416.1916.5117.8320.4419.7218.0916.3817.4620.9821.9020.0817.99

(54)

Page 60: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 5. Summary of 1984 data: Land station temperature (1) dailyaverage dry-bulb air temperature, (2) daily maximum and minimum dry-bulb air temperature and the time they occurred, and (3) daily average wet-bulb air temperature, (continued)

JULIANDAY

222 »23.24.25.26.27.28.

229 .230.231.232.233.234.235.236.237.238.239.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

18.4218.1919.2522.4126.2224.5120,2919.0921.2618.2119.6419.6920.0513.0414.9317.9021.3123.35

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

25.9725.2725.7130.1935.3832.6627.1228.6131.5127.4730.3723,5127.1219.4624,3925.7128.1730.46

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1449.1524.1447.1622.1534.1416.1510.1458.1257.1433.1521.1000.1439.1440.1459.1339.1506.1527.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

13.6612.6912.8715.1518.7619.3711.119.1712.169.269.5216.4714.458.565.5711.3715.6817.88

TIME. OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

2400.2333.

19.16.

444.532.

2331.538.2400.513.236.500.513.

2400.441,219.301.436.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

15.2616.2816.6119.4922.2120.7417.4316.0317.9614.5815.8017.3715.9710.5612.2915.3118.4220.73

JULIANDAY

240.241.

- 242.243.244.245.246.247.248.249.250.251.252.253.254.255.256.257.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

24.0524.2017.0313.5111.1312.3611.9712.4711.4311.4314.6613*6110.4210.4910.439.8112.9510.90

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

34.6835.9122.8120.8717.3513.8314.3620.4319.1120.4318,9415.8614.8915.4217.0017.5316.5615.94

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

(h)

1439.1403.1700.1627.1335.1318.1707.1652.1551.1437.1247.958.1514.1648.1348.1325.1654.1317.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

16.2114.278.646*454.0711.289.175.924.511.87 -

11.198.567.855.484.43.56

10*312.76

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

507.520.

2359.2400.328.821.

2400.339.

2344.510.311.

2309.423.

2307.2400.538.

2225.2359.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

19.9118.9012.759.20 .9.6310.9711,5710.579.339.1112.5113.039.719.618.967.4812.529.32

(55)

Page 61: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 5. Summary of 1984 data: Land station temperature (1) daily average dry-bulb air temperature, (2) daily maximum and minimum dry-bulb air temperature and the time they occurred, and (3) daily average wet-bulb air temperature. (continued)

JULIANDAY

258.259.260.261.262.263.264.265.266.267.268.269.270.271.272.273.274.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

(c)

6.977.1511.0515.4817.9318.6611.1917.6916.263.204.48.96

3.174.872.154.195.15

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

14.9817.5320.4323.6029.4931.8719.1125.8020.788.386.542.8411.3710.5810.8414.2717.09

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURF.

(h)

1225.1650.1216.1435.1352.1445.1301.1442.

45.5 .

1431.545.1532.1536.1538.1432.

16.

MINIMUMDRY-BULB

AIRTEMPERATURE

(c)

.20-1.99

.918.387.686.184.6010.848.201.082.76

-1.99-4.72

.47-3.84-4.45-2.78

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

(h)

2400.548.353.506.

2359.413.506.611.

2400.554.

2400.2358.609.

2400.617.403.518.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

5.094.677.48

11.5713.5912.608.2213.0111.021.754.15.27

1.113.06.28

1.372.23

JULIANDAY

275.276.277.278.279.280.281.282.283.284.285.286.287.

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

<c>

8.5913.6110.4811.9412.4014.1112.5212.0012.1214.3216.5816.7118.59

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

20.2520.1718.0619.9020.0820.4313.2218.8518.5018.5819.9020.8725.18

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

<h>

1342.1514.1539.1256.1417.1223.1540.1622.1322.1513.1507.1422.1505.

MINIMUMDRY-BULB

AIRTEMPERATURE

<c>

-4.456.623.556.985.4811.379.526.716.8010.4915.2414.8014.45

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

<h>

601.618.639.250.551*633*

2400*2137.

52*32.

2149.639.532.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

(c)

3.947.696.428.3310.0312.7812.1710.9811.0213.0915.0415.0615.93

(56)

Page 62: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 5. Summary of 1984 data: Land station temperature (1) dailyaverage dry-bulb air temperature, (2) daily maximum and minimum dry-bulb air temperature and the time they occurred, and (3) daily average wet-bulb air temperature, (continued)

JULIANDAY

288.289.290.291.292 .293.294.295.296.297.298.299.300.301.302.303.304.305.306,

DAILYAVERAGEDRY-BULB

AIRTEMPERATURE

<c>

14.7713.004.844.716.633.372.772.141.20.68

4.025.868.927.48

-4.25.88

-6.15-1.61

-10.30

MAXIMUMDRY-BULB

AIRTEMPERATURE

(c)

15.5916.218.0311.998.565.924.515.043.724.87

10.319.9616.6514.541.87

10.49-1.20

.47-1.11

TIME OFMAXIMUMDRY-BULB

AIRTEMPERATURE

<h>

1228.1211.1130.1612.248.20.

1418.1337.1039.1518.1315.1335.1556 .941.1602.1518.1448.2227.

1.

MINIMUMDRY-BULB

AIRTEMPERATURE

CO

14.104.78.38.38

5.221.701.52-.68

-1.55-2.52-1.992.495.22

-3.05-6.92-7.00

-10.60-8.50

-13.30

TIME OFMINIMUMDRY-BULB

AIRTEMPERATURE

<h>

533.2119.2252.

40.1923.2203.144.

2046.2359.600.630.259.407.

2400.2350.

20.2326.

1.730.

DAILYAVERAGEWET-BULB

AIRTEMPERATURE

<c>

14.3012.453.912.915.472.982.271.48.41

-.352.704.757.396.87-4.53-.56

-6.31-1.93

-10.50

(57)

Page 63: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 6. Summary of 1984 data: Land station wind and precipitation (1) daily average wind speed, (2) daily maximum wind speed and the time it occurred, and (3) daily total precipitation, (m, meter; mi/h, miles per hour; in, inches)

HEIGHT OF MEASUREMENT ABOVE LAND

SURFACE <ni)

2

JULIAN DAY

118.119.120.121.122.123.124.125.126.127.128.129.130.131.132.133.134.135.136.137.138.

DAILY AVERAGE WIND SPEED <mi/h>

5.4278.8903.3018.8005.4402.074

2.3762.1752.9037.2708.2203.2634.3637.6902.4882.468

3.2983.9195.384

DAILY MAXIMUM WIND SPEED (mi/h)

22.08031,39013.50026.40016.58011.630

12.93010.95014.97022.41029.57012.37026.60034.5608.89012.170

11.15014.21024.650

TIME OF MAXIMUM WIND SPEED (h)

730.1035.2335.1123.1422.1232.

1249.1545.1131.1313.1521.1349.1623.1117.

57.1714.

1116.1148.1146.

DAILY TOTAL

PRECIP.

(in)

.1900.0000.0000.0000.0000.000

0.0000.000.990.280

0.0000.0000.0000.000.020.010

0.000.270

0.000

HEIGHT OFMEASUREMENTABOVE LAND

SURFACE(m)

2

JULIANDAY

139.140.141.142.143.144.145.146.147.148.149.150.151.

DAILYAVERAGEWINDSPEED(mi/h)

6.2303.706

3.001

DAILYMAXIMUMWINDSPEED(mi/h)

26.38020.860

19.730

TIME OFMAXIMUMWINDSPEED(h)

1503.1250.

1449.

DAILYTOTAL

PRECIP.

(in)

0.0000.000

0.000

(58)

Page 64: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 6. Summary of 1984 data: Land station wind and precipitation (1) daily average wind speed, (2) daily maximum wind speed and the time it occurred, and (3) daily total precipitation, (continued)

HEIGHT OF MEASUREMENT ABOVE LAND

SURFACE (in)

i

JULIAN DAY

152.153.154.1 55 .156.157.158.159.160.161.162.163.164.165.166.167.168.169.170.

DAILY AVERAGE. UIND SPEED

(nii/h)

2.7982.5805.2463.2132.7483.5562.7542.7466.9232.3652.8112.0292.7784.0052.5102.6661.5871.5224.157

DAILY MAXIMUM UIND SPEED <mi/h>

15.71012.00021 .48014.77014.21018.11012.82012.76025.50010.92014.8008.75016.58015.03010.5608.3207.1006.59916.160

TIME OF MAXIMUM UIND SPEED (h)

1314.1900.1206.1333.1447.1116.1603.2135.858.

2108.401.858.1426.1220.2240.732."709,1143.1419.

DAILY TOTAL

PRECIP.

< in)

0.000.510

0.000.030.790.010.810.250.510

0.000.850.040.150

0.000.010.010

0.000.390

0.000

HEIGHT OFMEASUREMENTABOVE LAND

SURFACE(ft)

2

JULIANDAY

171.172.173.174.175.176.177.178.179.180.181.182.183.184.185.

DAILYAVERAGEUINDSPEED<*i/h>

2.1054,1752.8601.8965.0204.0773.3125.9784.1211.8691.6371.7611.6583.1122.698

DAILYMAXIMUMWINDSPEED<*i/h)

9.82010.87015.08011.49023.80018.34026.46028.47015.74011.2908.4109.6509.09013.61012.850

TIME OFMAXIMUMUINDSPEED(h)

1625.347.

1512.1413.1417.1044.2350.1443.1256.1251.1555.1646.546.1329.1657.

DAILYTOTAL

PRECIP.

(in)

.0800.000.440.010

0.0000.0000.000.150

0.0000.0000.0000.000.060.250.020

(59)

Page 65: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 6. Summary of 1984 data: Land station wind and precipitation (1) daily average wind speed, (2) daily maximum wind speed and the time it occurred, and (3) daily total precipitation, (continued)

HEIGHT OFMEASUREMENTABOVE LAND

SURFACE<m)

n

JULIANDAY

186.187.188.189.190.191.192.193.194.195.196.197.198.199,200.201.202.203.

DAILYAVERAGEWINDSPEED<»i/h>

3.7604.1252.5051.6542.3221.4511.6522.9852.5942.5373.3575.1731.7253.3432.7332.0731.5592.775

DAILYMAXIMUMWINDSPEED(Mi/h)

19.10019.70011.69010,19010.7308.04010.33013.22013.4409.40016.87024.42015.03018.25012.20011.32010.08015.2BO

TIME OFMAXIMUMUINDSPEED<h>

1201.150J .1304,1330.242.222.1503.1249.1111.140.

1713.1359.1731.934.1323.1535,1349.1434.

DAILYTOTAL

PRECIP.

(in)

0.0000.0000.000.110.010.020

0.0000.0000.0000.0000.0000.000.180.010

0.0000.0000.0000.000

HEIGHT OF MEASUREMENT ABOVE LAND

SURFACE(Hi)

2

JULIAN DAY

204.205.206.207.208.209.210.211.212.213.214.215.216.217.218.219.220.221.

DAILY AVERAGE UIND SPEED <»i/h>

3.9112.365

1.9201.8S91.5492.4203.0361.9863.0672.6882.3011.5331.2621.6011.6583.138

DAILY MAXIMUM UIND SPEED <»i/h>

12.23011.010

15.5908.9707.7009.91013.39014.18011.18010.05012.4507.7804.7608.97010.56016.270

TIME OF MAXIMUM UIND SPEED (h)

1556.1626.

1702.1301.1603.1250.1110.1445.1230.1118.1433.951.1410.1248.1412.1901.

DAILY TOTAL

PRECIP.

(in)

.0900.000

.0600.0000.0000.0000.000.040.020

0.0000.000.570.010.010.260

0.000

(60)

Page 66: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 6. Summary of 1984 data: Land station wind and precipitation (1) daily average wind speed, (2) daily maximum wind speed and the time it occurred, and (3) daily total precipitation, (continued)

HEIGHT OFMEASUREMENTABOVE LAND

SURFACE<»>

2

JULIANDAY

222.223.224.225.226.227.228.229.230.231.232.233.234.235.236.237.238.239.

DAILYAVERAGEWINDSPEED

<fti/h>

3.7291.8882.7272.8972.0172.7642.0491.9222.0741.9661.9112.6693.9353.6271.6152.S242.4412.257

DAILYMAXIMUMWINDSPEED<«i/h)

15.5908.0708.80011.63014.66015,54011.32010.73010.92010.78010.90015.62019.24012.9108.97012.91011.04010.870

TIME OFMAXIMUMWINDSPEED(h)

1451*1215.1459.2107.1638.1115.1210.1336.1218.1351.1248.1048.1531.132.

1244.1942. '1620.1442.

DAILYTOTAL

PRECIP.

(in)

0.0000.0000.0000.0000.000.040

0.0000.0000.0000.0000.000.890

0.0000.0000.000.120.010

0.000

HEIGHT OF MEASUREMENT ABOVE LAND

SURFACE <*)

2

JULIAN DAY

240.241.242.243.244.245.246.247.248.249.250.251.252.253.254.255.256.257.

DAILY AVERAGE WIND SPEED

<fti/h>

1.8481.6462.1684.7991.2394.6892.04S2.0012.0O71.4333.7142.3732.2622.2992.6882.3573.5354.010

DAILY MAXIMUM MIND SPEED

<fti/h>

10.36011.35025.36022.1006.17513.5808.89014.86012.1707.81014.7509.79014.8908.60014.97011.89013.90017.830

TIME OF MAXIMUM WIND SPEED (h)

1329.1925.1949.1152.2348.907.836.1337.1121.1211.1823.333.

1333.1318.1259.2342.657.1130.

DAILY TOTAL

PRECIP.

(in)

0.0000.000.010

0.0000.000.120.120.020

0.0000.000.100.130.140.070

0.0000.000.310

0.000

Page 67: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 6. Summary of 198A data: Land station wind and precipitation (1) daily average wind speed, (2) daily maximum wind speed and the time it occurred, and (3) daily total precipitation, (continued)

HEIGHT OFMEASUREMENTABOVE LAND

SURFACE(ni>

2

JULIANDAY

258.259.260.261.262.263.264.265.266.267.268.269.270.271.272.273.274.

DAILYAVERAGEWINDSPEED(mi/h)

2.1052.0602.4892.8182.62S3.4251.7664.1765.4503.8374.0635.4232.2092.2232.9692.8021.628

DAILYMAXIMUMWINDSPEED<»i/h>

15.54012.40018.57012.06013.13024.4509.37013.61019.73017,97015.11018.28012.88010.13015.74014.8909.760

TIME OFMAXIMUMWINDSPEED<h>

1455.1110.1641 .846.1037.1514.741.

1520.1225.2307.430.1655.1143.1728.1326.1505.1254.

DAILYTOTAL

PRECIP.

(in)

0.0000.0000.0000.0000.0000.0000.0000*000.030.260.410.050

0.000,020

0.0000.0000.000

HEIGHT OFMEASUREMENTABOVE LAND

SURFACE(*)

2

JULIANDAY

275.276.277.278.279.280*281.282.283.284.285.286.287.

DAILYAVERAGEWINDSPEED( i/h)

1.9814.1993.5022.8513.3512.6703.0842.5422.6793.7633.2112.7682.256

DAILYMAXIMUMWINDSPEED(Mi/h)

16.39019.02012.96012.00011.4908*83010.44011.0908.41011*38016.56016.36014.490

TIME OFMAXIMUMWINDSPEED<h>

1141.1426.1348*2042,816.

1224.1005.827.1657.1211.1123.1138.1401.

DAILYTOTAL

PRECIP.

(in)

0.0000.0000.0000.0000.000.080.100

0.0000.0000*0000*0000.0000.000

(62)

Page 68: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1984 · 2010. 12. 17. · Climatic data are being collected at Williams Lake, Hubbard County, Minnesota, as part of a continuing

Table 6. Summary of 1984 data: Land station wind and precipitation (1) daily average wind speed, (2) daily maximum wind speed and the time it occurred, and (3) daily total precipitation, (continued)

HEIGHT OF MEASUREMENT ABOVE LAND

SURFACE (m)

2

JULIAN DAY

288.289.290.291.292.293.294.295.296.297.298.299.300.301,302.303.304.305.306.

DAILY AVERAGE WIND SPEED (mi/h)

2.5766.4252.8424.4696.5986.5673.9693.8203.0062.0372.2912.9691.9696.1064.3902.6694.0643.293

10.590

DAILY MAXIMUM WIND SPEED (mi/h)

12.08022.67017.26020.43025.56021.11015.62012.48013.70013.61013.1309.99010.84029.94023.38012.54016.41020.35025.070

TIME OF MAXIMUM WIND SPEED (h)

2022.1452.

28.203.

2150.1545.

20.1058.1011.1417.1324.2256.

27.2027.253.

1121.720.819.1523.

DAILY TOTAL

PRECIP.

(in)

2.0701.830.610.330

1.0601.110.040.010.030

0.0000.0000.0000.000.060

0.0000.0000.000.010

0.000

(63)