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GOVERNMENT OF INDIA MINISTRY OF EARTH SCIENCES EARTH SYSTEM SCIENCE ORGANIZATION INDIA METEOROLOGICAL DEPARTMENT ISSUED BY NATIONAL CLIMATE CENTRE CLIMATE SERVICES DIVISION OFFICE OF THE ADDITIONAL DIRECTOR GENERAL OF METEOROLOGY (RESEARCH) INDIA METEOROLOGICAL DEPARTMENT PUNE - 411 005 G I C O A L L O R D O E E P T A E R T M M A E I N D T N I N E A R T T I O N N E C A L E T C A L I M ANNUAL CLIMATE SUMMARY - 2015 1 2 3

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Page 1: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

GOVERNMENT OF INDIA

MINISTRY OF EARTH SCIENCES

EARTH SYSTEM SCIENCE ORGANIZATION

INDIA METEOROLOGICAL DEPARTMENT

ISSUED BYNATIONAL CLIMATE CENTRECLIMATE SERVICES DIVISIONOFFICE OF THEADDITIONAL DIRECTOR GENERAL OF METEOROLOGY (RESEARCH)INDIA METEOROLOGICAL DEPARTMENTPUNE - 411 005

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ANNUAL CLIMATE SUMMARY - 2015

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Photo 1: Heavy rainfall due to Vigorous northeast monsoon activity during first week of December

affected the south peninsula, especially Tamil Nadu with the city of Chennai particularly hard-hit.

The floods were among the costliest natural disasters of the year for the country. Seen in picture is

a flooded road in Chennai and the People travelling on a boat to move to safer places. December

2, 2015 — Reuters

Photo 2: Failure/delay of the monsoons result in water shortages and below-average crop yields.

South Indian states are major drought-prone regions of the country. A Farmer is seen in his dried

up land in Gauribidanur village, Doddaballapur district, Karnataka. May 27, 2015, EPA Reuters

Photo.3: Western Disturbances bring snowfall to

every year and throw normal life out of gear. Picture shows the view of Mall Road, Shimla after the

first snowfall of the season which came on the night of 23-24 December 2015. The roads, trees,

rooftops are seen covered with a white blanket of snow.

Photo 4: Floods due to heavy rains caused by a deep depression over the Arabian Sea affected

Gujarat state badly. Worst affected district was Amreli hence “June 2015 Gujarat flood” is also

called as “2015 Amreli flood”. Seen in picture are a group of people marooned in Amreli Village,

June 25. Photo courtesy of the Indian Ministry of Defence / IndianAir force

Photo 5: Delhi is notorious for its heavy fogs during the winter season. In December, reduced

visibility leads to disruption of road, air and rail traffic. Seen in picture is a stranded train enveloped

by a dense fog in the national capital. December 24, 2015,

Photo 6: The South Indian states of Andhra Pradesh and the neighbouring Telangana are

generally worst affected by heat wave during the summer season which typically lasts from March

to July with a peak in April and May. This year heat wave took a toll of over 2000 lives from these

neighbouring states. Seen in picture is a man with his buffaloes for a bath to provide relief from the

heat at a pond in Hyderabad. May 27, 2015 (Source: PTI)

(http://www.dawn.com)

http://chandigarhmetro.com

http://floodlist.com

http://www.ndtv.com

http://indianexpress.com

(http://www.sowetanlive.co.za)

Jammu and Kashmir and Himachal Pradesh

COVER PHOTOS

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HIGHLIGHTS

HIGHLIGHTS

Climate during 2015 was significantly warm in respect of temperature. The annual mean temperature0

for the country was +0.67 C above the 1961-1990 average, thus making the year 2015 as the third warmestyear on record since the nation-wide records commenced in 1901. Warmer temperature during the monsoon

0 0season (Jun-Sep, +0.72 C above average) and the post monsoon season (Oct-Dec, +1.1 C above average) mainlycontributed to the warmer annual temperature.

Rainfall during the principal rainy season [Southwest (summer) monsoon season (June-September)] for thecountry as a whole was below normal (86 % of Long Period average (LPA)). Moreover, it was marked with large spatialand temporal variability. Eastern/ northeastern region of the country received normal rainfall, while Central, peninsularand northwestern region of the country received deficient rainfall. Also, during the first half of the season (1 June to 31July) country received normal rainfall (95 % of its LPA), while during second half of the season (1August to 30September) it received deficient rainfall (only 77 % of its LPA).

The post monsoon season rainfall over the country as a whole was also below normal (77% of LPA).However, the Northeast monsoon activity, over the south peninsula (core region comprising of 5 subdivisions viz.Coastal Andhra Pradesh, Rayalaseema, Tamil Nadu & Pondicherry, South Interior Karnataka and Kerala), wassubstantially above normal as the region during the season received 132% of its LPArainfall.

TEMPERATURE

Annual:

Spatial pattern of annual mean, maximum and minimum temperature anomalies for 2015 is shown in Fig.1.Anomaly in the maximum, minimum and mean temperature over most parts of the country was generally in range of

0+1.0 C. However, parts of Himachal Pradesh, Jammu & Kashmir, Gujarat, north Madhya Maharashtra and adjoiningMarathwada, North Interior Karnataka and adjoining Telangana, Nagaland, Mizoram, Manipur & Tripura and

0Andaman & Nicobar Islands were warmer than the normal by more than 1 C.

0The annual mean temperature for the country was +0.67 C above the 1961-1990 average, thus making

the year 2015 as the third warmest year on record since 1901 (Fig. 2a). The other 9 warmest years on record inorder were: 2009 (0.77), 2010 (0.75), 2003(0.61), 2002(0.59), 2014 (0.53), 1998(0.49), 2012(0.48), 2006(0.43) and2007(0.41). It may be mentioned that 12 out of the 15 warmest years in India were during the recent past fifteen years(2001-2015). Also the past decade (2001-2010 or 2006-2015) was the warmest decade on record with decadal mean

0temperature anomaly of 0.49 C.

Time series and trend in mean temperature anomalies for different seasons viz. winter (Jan to Feb), pre-monsoon (Mar to May), monsoon (June to Sept) and post-monsoon (Oct to Dec) seasons for the period 1901-2015are shown in Figs 2b, 2c, 2d and 2e respectively. The mean temperature for the post monsoon season (with

0anomaly +1.1 C above average) in this year was the highest since 1901, thus making it the warmest post

0monsoon season. The other 5 warmest post monsoon years in order were 2011(with anomaly +0.73 C),2008(0.728), 2009(0.72), 1979(0.66) and 2006(0.63).Also all the three individual months of the post monsoon season

0 0 0viz. October (with anomaly 1.2 C), November (1.3 C) and December (1.2 C) were the warmest since 1901.

0Monsoon season this year (with anomaly +0.72 C above average) was the fourth warmest since 1901.

The other 5 warmest monsoon years on record in order were 2014 (0.77), 2009(0.75), 1987(0.74), 2003(0.59) and 0

1998(0.56). Considering the individual months of monsoon season, July was the third warmest (with anomaly 0.9 C,0 0

1987(0.98) and 2002(0.96)),August was second warmest (0.93 C, 2009 (0.97 C)) and September (with anomaly +1.00C) was the warmest since 1901.

Spatial pattern of trend in mean annual temperature anomalies based on the data for the period 1901-2015(Fig.3) suggests significant positive (increasing) trend over most parts of the country except some parts of Rajasthan,Gujarat and Bihar, where significant negative (decreasing) trend was observed.

Fig.4 shows the spatial pattern of monthly maximum and minimum temperature anomalies. Regions with0

significant temperature anomaly (> or < + 2 C) during each concerned month are discussed below.

ANNUAL CLIMATE SUMMARY 2015 1

ANNUAL CLIMATE SUMMARY 2015

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January-February (Winter season):0

During January, maximum temperature was below normal by about 3 to 5 C over parts of Punjab, West

Rajasthan, Haryana, Chandigarh, Delhi, Madhya Pradesh, Uttar Pradesh and Bihar. Over parts of Jammu & Kashmir0 0

it was above normal by 3 to 4 C and over parts of extreme northeastern region, it was above normal by about 2 to 3 C.

0During February, maximum temperature was above normal by about 2 to 3 C over parts of Rajasthan and

adjoining north Gujarat, Jammu & Kashmir, Himachal Pradesh, Uttarakhand, Chattisgarh, East Madhya Pradesh,

Jharkhand and parts of extreme northeastern region. Similarly, during February, minimum temperature was above0

normal by about 2 to 4 C over most parts of northern/northwestern region.

March- May (Pre-monsoon season):

During March, over some central and northern parts of the country viz. Madhya Pradesh, Vidarbha, north

Madhya Maharashtra, Marathwada and East Uttar Pradesh, maximum temperature was below normal by about 2 to0 0

3 C. Over many parts of extreme northeastern region, it was above normal by about 2 to 3 C. Minimum temperature0

was above normal by about 2 to 3 C over parts ofAndaman & Nicobar Islands.

During April, over some central and northern/northeastern parts of the country viz. Chattisgarh, East MadhyaPradesh, Vidarbha, Marathwada, Telangana, Uttarakhand, Uttar Pradesh, Bihar, Jharkhand and Gangetic West

0Bengal, maximum temperature was below normal by about 2 to 3 C.

During May, both maximum and minimum temperature was above normal over most parts of the country. The0

positive/ negative temperature anomaly was within 1 to 2 C range except for some isolated places where maximum0

temperature was above/below normal by more than 2 C.

June-September (Monsoon season):

All months of monsoon season were generally warmer in respect of both maximum and minimum0

temperature except for the month of June. Positive and negative temperature anomaly was generally within 1 to 2 C0

range. However, during June, maximum temperature was below normal by 2 to 3 C over parts of northeast Peninsula

and Jammu & Kashmir, during July &August, maximum temperature was above normal over parts of south peninsula0 0

by 2 to 3 C and during September, plains of north/northeast India were warmer by 2 to 3 C in respect of maximum

temperature.

October-December (Post-monsoon season):

All the three months of post monsoon season were also warmer in respect of both maximum and minimumtemperature. In respect of maximum temperature, peninsula and central parts of the country were warmer by about 2

0to 3 C during October, while, in respect of minimum temperature, central and adjoining north peninsular and northern

0parts of the country were warmer by 2 to 3 C during November. During December, parts of central peninsula andadjoining eastern parts of the country were abnormally warmer in respect of both maximum and minimum

0temperature as the positive anomalies exceeded 2 to 4 C.

Fig.5 shows the monthly minimum and maximum temperature anomaly for the country as a whole during pastfive years, 2011-2015. It may be seen that the four consecutive months of year 2015 from August to November werethe warmest in last five years, in respect of both maximum and minimum temperature. While July was warmest inrespect of maximum temperature and December was warmest in respect of minimum temperature in last five years.Similarly,April month was relatively less warmer in respect of maximum temperature in last five years.

Cold Wave / Cold day conditions

Cold wave conditions were rather moderate during the season. Cold wave conditions prevailed over

parts of central India during second and third week of January and over parts of peninsular India during the second

week. These conditions again prevailed over most parts of the country (except south peninsula) during last few days

of January and first week of February. A brief spell of cold wave conditions also spread over parts of east, central and

adjoining northern parts of peninsular India from north, during 24- 27 December. Cold day conditions were observed

over the plains of northern India after the second week of January and continued till the end of the month. Foggy

conditions prevailed over parts of north, northeast and adjoining central India almost throughout the month of

HIGHLIGHTS

ANNUAL CLIMATE SUMMARY 2015 2

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HIGHLIGHTS

ANNUAL CLIMATE SUMMARY 2015 3

0February and December. Both maximum and minimum temperature was below normal by over 5 C at many stationsover the plains of northern India during January. However, during second fortnight of February, both maximum andminimum temperature was substantially above normal over northern and central parts of the country. Fig 14a, b showthe minimum temperature anomaly diagrams for the duration when cold wave condition was at its peak.

Heat Wave Conditions/ below normal maximum temperature

Severe and widespread heat wave conditions were observed over most parts of north/northwest,central, eastern and southeast peninsular India during second fortnight of May. Some stations of east

0peninsula and adjoining central parts of the country even reported a high maximum temperature of around 47.0 Cduring second fortnight of May. However, during rest of the season, these conditions prevailed only at isolated placesover western, central and north peninsular parts of the country for short period of time. These conditions againprevailed over the northern plains, Uttarakhand and adjoining central and eastern parts of the country during secondweek of June. Fig 15a, b show the maximum temperature anomaly diagrams for the duration when heat wavecondition was at its peak.

However, March and April months witnessed markedly below normal maximum temperature almost0

throughout the country. Maximum temperature was below normal by about 5 to 10 C over some stations of north,northwest, northeast and central India on many occasions for these two months in succession.

RAINFALL

Time series of percentage departure of area weighted seasonal and annual rainfall over the country as awhole are shown in Fig. 6. In 2015, annual rainfall over the country as a whole was 91 % of its LPAvalue. Season wiserainfall distribution over the country as a whole is listed below:

Winter (January to February): 92% of LPA

Pre-monsoon (March to May): 138% of LPA

Monsoon (June to September): 86% of LPA

Post-monsoon (Oct to Dec): 77% of LPA

Sub-division wise seasonal and annual rainfall statistics are given in Table 1 and spatial distribution is shownin Fig. 7. Month wise rainfall distribution is shown in Fig. 8.

Annual:

Rainfall activity over the country as a whole was normal (91 % of LPA) during the year. Out of 36meteorological subdivisions, 4 received excess rainfall, 17 received normal rainfall and remaining 15 subdivisionsreceived deficient rainfall.

At the end of year, of the four homogeneous regions, Northwest and south peninsular India received normalrainfall (98% and 99 % of its LPA respectively), while central India and East & Northeast India received below normalrainfall (85% and 87 % of its LPArespectively).

Winter season:

Rainfall activity over the country during the season as a whole was normal (92% of LPA). It was nearnormal during January (89% of LPA) and normal (93% of LPA) during February. Northern, central and adjoining northpeninsular parts of the country in general received excess/normal rainfall, while eastern/ northeastern and southPeninsular parts of the country received deficient/scanty rainfall. During the season, out of 36 meteorologicalsubdivisions, 9 received excess rainfall, 9 received normal rainfall, 12 received deficient rainfall and remaining 6subdivisions received scanty rainfall.

Pre-monsoon season:

Rainfall activity over the country during the season as a whole was above normal (138% of LPA). It wassubstantially above normal during March and April (198 % and 174 % of LPA respectively) and below normal duringMay (88% of LPA). Except for the meteorological subdivisions of east coast, extreme northeastern region and theIslands, almost entire country received excess rainfall. Some subdivisions of north/northwest and central Indiaviz.West Uttar Pradesh, Haryana, Chandigarh & Delhi, East & West Rajasthan, East & West Madhya Pradesh and Vidarbha received more than three times of their respective normal rainfall. During the season, out of 36meteorological subdivisions, 26 received excess rainfall, 8 received normal rainfall and 2 received deficient rainfall.

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ANNUAL CLIMATE SUMMARY 2015 4

Monsoon season:

The southwest monsoon season rainfall over the country as a whole was below normal (86% of LPA).

Moreover, it was characterized by spatial and temporal variability. Eastern/ northeastern region of the country

received normal rainfall, while Central, peninsular and northwestern region of the country received deficient rainfall.

Rainfall deficiency over West & East Uttar Pradesh and Marathwada exceeded 40 %, while that over Haryana,

Chandigarh & Delhi, Punjab, Konkan & Goa and Madhya Maharashtra exceeded 30 %.Also, during the first half of the

season (1 June to 31 July) country received normal rainfall (95 % of its Long PeriodAverage (LPA) value), while during

second half of the season (1August to 30 September) it received deficient rainfall (only 77 % of its LPAvalue).

During the season, out of 36 meteorological subdivisions, only one subdivision (West Rajasthan) received

excess rainfall, 18 received normal rainfall and the remaining 17 subdivisions received deficient rainfall.

Of the four homogeneous regions, the rainfall for the monsoon season was normal over the East & NortheastIndia (92% of LPA ) and below normal over the Northwest India (83% of LPA ), Central India (84% of LPA) and Southpeninsular India (85% of LPA).

stDaily area weighted rainfall (mm) over the country as a whole during the monsoon season 2015 (1 Jun. to

th30 Sep.) and its long term average values are shown in Fig. 9. For the country as a whole (except for the month ofJune) rainfall average was below normal on most of the days during the season. On about 30 occasions, it was nearlyhalf its normal Value. However, on some occasions it was above normal at a stretch for few days viz. for the period from 20-25 June, 23-27 July and again from 16-23 September.

Post-monsoon season:

Rainfall activity over the country during the season as a whole was below normal (77% of LPA). It wassubstantially below normal during October (53% of LPA) and normal during December (91% of LPA). However, it wassubstantially above normal during November (134% of LPA). Except for some subdivisions of Peninsula, Jammu &Kashmir and the Islands, which received excess/normal rainfall, rest of the country received deficient/scanty rainfall.

Rainfall activity over the core region of south peninsula (comprising of 5 subdivisions viz. CoastalAndhraPradesh, Rayalaseema, Tamil Nadu & Puducherry, South Interior Karnataka and Kerala) during the season as awhole was substantially above normal ( 132% of LPA value). Rainfall realized was substantially below normalduring October (68% of LPA) and substantially above normal during November (227% of LPA) and December(152% of LPA). Out of the above five subdivisions, Tamil Nadu & Puducherry, Rayalaseema and Kerala receivedexcess rainfall while Coastal Andhra Pradesh and South Interior Karnataka received normal rainfall. Tamil Nadu &Puducherry, Rayalaseema received more than one and half times of their respective normal rainfall.

Out of 36 meteorological subdivisions, 5 subdivisions received excess rainfall, 5 received normal rainfall, 8received deficient rainfall and remaining 18 subdivisions received scanty rainfall.

Time series of northeast monsoon seasonal rainfall over the south peninsula is shown in Fig 10.

Standardized Precipitation Index

The Standardized Precipitation Index (SPI) is an index used for and is based on precipitation. This index isnegative for dry, and positive for wet conditions.As the dry or wet conditions become more severe, the index becomesmore negative or positive. Fig.11 gives the SPI values for the year 2015.

Cumulative SPI values of the year indicate, extremely wet/severely wet conditions over parts of Assam,Jammu & Kashmir, Himachal Pradesh, West Rajasthan, West Madhya Pradesh, Rayalaseema, Tamil Nadu &Puducherry and South Interior Karnataka, while extremely dry/severely dry conditions were observed over parts of Arunachal Pradesh, Assam & Meghalaya, Nagaland, Bihar, Jharkhand, Odisha, East & West Uttar Pradesh, Punjab,Gujarat region, East Madhya Pradesh, Chattisgarh, Konkan & Goa, Madhya Maharashtra, Marathwada, Telangana,Coastal Karnataka, North Interior Karnataka and Kerala.

Tropical Storms / Depressions in the Indian seas

During 2015, four cyclonic storms/extremely severe cyclonic storms formed over the north Indian seas (ofthese, three formed over the Arabian sea, one each in the month of June, October and November and one over theBay of Bengal in July).

thThe first cyclonic storm 'Ashobaa' of the year formed over the east central Arabian sea on 7 June. It moved

thnorthwestwards away from the Indian region and weakened over the northwest Arabian sea off Oman coast on 12 .

thThe second cyclonic storm 'Komen' formed over the northeast Bay of Bengal on 30 July. It crossed the Bangladesh

HIGHLIGHTS

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coast the same day and after weakening it moved westwards and lay as a depression over eastern parts of theth

country for few days. The third cyclonic storm of the year 'Chapala' formed over the southeast Arabian Sea on 29October, moved away westwards away from the Indian region. It later intensified into an extremely severe cyclonic

th rdstorm on 30 and crossed the Yemen coast on 3 November. The fourth cyclonic storm of the year 'Megh' which

thformed over the central Arabian Sea on 5 November, also moved westwards away from the Indian region like the

thprevious ones. It intensified into an extremely severe cyclonic storm on 8 and crossed the Yemen coast after

threcurving on 10 November.

During the monsoon season, apart from the above mentioned cyclonic storms, six depressions were alsoformed (normal frequency during the monsoon season is four). The first depression of the monsoon season which

thformed over the Bay of Bengal on 20 June, was short lived. It moved northwestwards, crossed the Odisha coast thenext day and weakened shortly. The second depression of the season formed over the northeast Arabian sea in

ndsuccession with the first one on 22 June. Moving east-northeastwards, it crossed the south Gujarat coast on the nextday. It lay over Saurashtra & Gujarat Region for a day and weakened into a well-marked low pressure area over

thnorthwest Madhya Pradesh and neighbourhood 25 . The other four depressions were land depressions. Of these twowere formed in July and one each in August and September. These depressions formed over the central parts of thecountry, persisted for 3 /4 days and either moved northwards or west wards across central parts of the country.

Apart from these systems, four low pressure areas were also formed during the season. Of these, one shortlived low pressure area formed over central parts of the country in July and the other three (2 in August and 1 inSeptember) formed over the Bay of Bengal. These low pressure areas which formed over the Bay of Bengal weregenerally active for four to five days and had a predominantly westerly / north-westerly movement.

All these systems and their remnants and the low pressure areas caused above normal rainfall over thecentral and adjoining northern and peninsular parts of the country during the monsoon season.

The tracks of these cyclonic storms and depressions formed during the year are shown in figures 12 (a) and12(b).

Frequency of depressions and cyclonic storms formed over the north Indian Ocean (1951-2015) during themonsoon and post-monsoon season is shown in figures.13 (a) and 13(b).

Significant weather events

Severe heat wave incidences over the south peninsula and eastern parts of the country took a toll of over

2000 lives from the states of Andhra Pradesh, Telangana and Odisha during May and June. Of these, over 1400 lives

were reported fromAndhra Pradesh and over 500 from Telangana alone.

Flood and heavy rains caused after crossing of deep depression in theArabian sea took a toll of more than 80lives in Gujarat state during 25-26 June. Flood related incidences caused about 70 deaths in West Bengal during 30July- 5August.

240 persons lost their lives due to lightning in various parts of Odisha during April to August. A severeNor'wester which ravaged 12 districts of Bihar during 23-29April, took a toll of over 50 lives.

The Death toll especially due to two major flood / rain related incidences during 9 November to 2 December

due to vigorous northeast monsoon activity was near 350 in Tamil Nadu and over 50 in Andhra Pradesh. It affected

around 17.64 lakh people in Tamil Nadu.

Significant weather events during 2015 and associated loss of lives are shown in Fig. 16.

The highest maximum & lowest minimum temperature and highest rainfall in 24 hours recorded over a stationduring the year 2015 with the dates of occurrences are given in Table 2.

HIGHLIGHTS

ANNUAL CLIMATE SUMMARY 2015 5

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FIG. 1 : ANNUAL TEMPERATURE ANOMALIES (°C) FOR 2015 WITH RESPECT TO 1971 - 2000 AVERAGE

(a) MEAN

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 6

( c) MINIMUM(b) MAXIMUM

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FIG. 2 : ALL INDIA MEAN TEMPERATURE ANOMALIES (A) ANNUAL, (B) WINTER,(C) PRE MONSOON, (D) MONSOON AND (E) POST MONSOON FOR THE PERIOD1901 - 2015 SHOWN AS VERTICAL BARS. THE SOLID BLUE CURVE HAD SUB-DECADAL TIME SCALE VARIATIONS SMOOTHED WITH A BINOMIAL FILTER

(DEPARTURES FROM THE 1961 - 1990 AVERAGE)

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 7

-1.2

-0.9

-0.6

-0.3

0

0.3

0.6

0.9

1.2

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

Te

mp

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(0C

)

TREND=+0.70 0C/100 YEARS

-1.2

-0.9

-0.6

-0.3

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1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

Tem

pA

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)

TREND=+0.56 0C/100 YEARS

-0.8

-0.6

-0.4

-0.2

0

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1

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

Te

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)

TREND=+0.48 0C/100 YEARS

-1.2

-0.9

-0.6

-0.3

0

0.3

0.6

0.9

1.2

1.5

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

Te

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(0C

)

Y E A R S

TREND=+0.86 0C/100 YEARS

9 POINT BINOMIAL FILTER

-0.8

-0.6

-0.4

-0.2

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0.4

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1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

Te

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TREND=+0.63 0C/100 YEARS

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FIG. 4 : MONTHLY MEAN MAXIMUM AND MINIMUM TEMPERATUREANOMALIES(°C) IN 2015 WITH RESPECT TO AVERAGE1971 - 2000

MAXIMUM MINIMUM

JANUARY

FIG. 3 : ANNUAL MEAN TEMPERATURE TRENDS (°C / 100 YEARS) ARE SHOWN AS CONTOUR LINES.THE TRENDS SIGNIFICANT AT 95% LEVEL ARE SHADED. POSITIVE TRENDS ARE SHOWN IN RED WHILETHE NEGATIVE TRENDS ARE SHOWN IN BLUE. PERIOD OF ANALYSIS : 1901 - 2015

MAXIMUM MINIMUM

FEBRUARY

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 8

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MAXIMUM MINIMUM

MARCH

MAXIMUM MINIMUM

APRIL

FIG. 4 : Contd...

MAXIMUM MINIMUM

MAY

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 9

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MAXIMUM MINIMUM

JUNE

MAXIMUM MINIMUM

JULY

FIG. 4 : Contd..

MAXIMUM MINIMUM

AUGUST

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 10

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MAXIMUM MINIMUM

SEPTEMBER

MAXIMUM MINIMUM

OCTOBER

FIG. 4 : Contd..

MAXIMUM MINIMUM

NOVEMBER

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 11

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MAXIMUM MINIMUM

DECEMBER

FIG. 4 : Contd..

FIG. 5 : MEAN MONTHLY (a)TEMPERATURE ANOMALIES (2011 - 2015)

MINIMUM AND (b) MAXIMUM

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 12

-0.5

0.0

0.5

1.0

1.5

2.0

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

TE

MP

ER

AT

UR

E(0

C)

MONTH

2011 2012 2013 2015 2015

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

TE

MP

ER

AT

UR

E(0

C)

MONTH

2011 2012 2013 2015 2015

Page 15: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

FIG. 6 : PERCENTAGE DEPARTURE OF AREA WEIGHTED SEASONAL AND ANNUAL RAINFALLOVER THE COUNTRY AS A WHOLE (1901-2015)

RAINFALL

ANNUAL CLIMATE SUMMARY 2015 13

-100

-80

-60

-40

-20

0

20

40

60

80

100

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

RA

INFA

LL

(%D

EP

AR

TU

RE

)

WINTER SEASON(JAN-FEB)

-40

-30

-20

-10

0

10

20

30

40

50

60

70

80

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

RA

INFA

LL

(%D

EP

AR

TU

RE

)

PRE-MONSOON SEASON(MAR-MAY)

-30

-20

-10

0

10

20

30

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

RA

INFA

LL

(%D

EP

AR

TU

RE

)

MONSOON SEASON (JUNE-SEPT)

-80

-60

-40

-20

0

20

40

60

80

100

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

RA

INFA

LL

(%D

EP

AR

TU

RE

)

POST-MONSOON SEASON(OCT-DEC)

-30

-20

-10

0

10

20

30

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

RA

INFA

LL

(%D

EP

AR

TU

RE

)

ANNUAL

Page 16: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

ANNUAL

FIG. 7 : SUB-DIVISIONWISE ANNUAL & SEASONAL RAINFALLPERCENTAGE DEPARTURES

WINTER PRE-MONSOON

MONSOON POST-MONSOON

RAINFALL

ANNUAL CLIMATE SUMMARY 2015 14

Page 17: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

JA

NU

AR

YF

EB

RU

AR

YM

AR

CH A

PR

ILM

AY

JU

NE

FIG.8 : SUB-DIVISIONWISE RAINFALL PERCENTAGE DEPARTURESMONTHLY FOR 2015

RAINFALL

ANNUAL CLIMATE SUMMARY 2015 15

Page 18: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

OC

TO

BE

RN

OV

EM

BE

RD

EC

EM

BE

R

RAINFALL

ANNUAL CLIMATE SUMMARY 2015 16

AU

GU

ST

SE

PT

EM

BE

RJU

LY

FIG.8: Contd.......

Page 19: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

FIG. 10 : PERCENTAGE DEPARTURE OF RAINFALL DURING THE POST-MONSOONSEASON (OCTOBER TO DECEMBER) OVER THE SOUTH PENINSULA (1901-2015)

RAINFALL

ANNUAL CLIMATE SUMMARY 2015 17

FIG. 9 : DAILY AREA WEIGHTED RAINFALL (mm) OVER THE COUNTRY AS AWHOLE (VERTICAL BARS) AND ITS LONG TERM AVERAGE (1951-2000)

(CONTINUOUS LINE) 1 JUNE - 30 SEPTEMBER 2015

0

2

4

6

8

10

12

14

160

1-J

un

04

-Ju

n

07

-Ju

n

10

-Ju

n

13

-Ju

n

16

-Ju

n

19

-Ju

n

22

-Ju

n

25

-Ju

n

28

-Ju

n

01

-Ju

l

04

-Ju

l

07

-Ju

l

10

-Ju

l

13

-Ju

l

16

-Ju

l

19

-Ju

l

22

-Ju

l

25

-Ju

l

28

-Ju

l

31

-Ju

l

03

-Au

g

06

-Au

g

09

-Au

g

12

-Au

g

15

-Au

g

18

-Au

g

21

-Au

g

24

-Au

g

27

-Au

g

30

-Au

g

02

-Se

p

05

-Se

p

08

-Se

p

11

-Se

p

14

-Se

p

17

-Se

p

20

-Se

p

23

-Se

p

26

-Se

p

29

-Se

p

RA

INFA

LL

(mm

)

ACTUAL NORMAL : 1951-2000

-60

-40

-20

0

20

40

60

80

1901 1907 1913 1919 1925 1931 1937 1943 1949 1955 1961 1967 1973 1979 1985 1991 1997 2003 2009 2015

RA

INFA

LL

(%D

EP

AR

TU

RE

)

Y E A R S

Page 20: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

SPI / STORM TRACKS

ANNUAL CLIMATE SUMMARY 2015 18

FIG. 12 : TRACKS OF DEPRESSIONS AND CYCLONIC STORMS FORMED DURING 2015a) MONSOON SEASON b) OTHER SEASONS

FIG. 11 : STANDARDIZED PRECIPITATION INDEX JAN - DEC 2015

DEPRESSION/ DD

POSITION AT 0300 /1200 UTC

POINT OF DISSIPATION

N

E

7/6 (D)

8/6,00z(DD)8/6(CS)

CYCLONIC STORM

9/6

10/6

11/6

11/6,18z(DD)

12/6(00(D),03z)

20/6

21/6

22/6(03z,12z) D

SAME POSITION AT DIFFERENTUTCs

23/6(DD)

24/609z (D)

10/7

11/7

12/7

26/7

(26/7,12zto 28/7,12z)

27/7

28/7

29/7

29/7

30/7,00z

30/7,00z (cs)

30/7,21z,DD)

31/7

1/8

2/8

4/8

16/9,06z

17/9

18/919/9,00z

SCS ( or VSCS ) / ESCS

5.0

10.0

15.0

20.0

25.0

30.0

50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0

30.0

DEPRESSION / DEEP DEPRESSION

POSITION AT 0300 /1200 UTC

POINT OF DISSIPATION

N

E

SAME POSITION AT DIFFERENTUTCs

9/10(00z,03z)

10/10

11/10

12/10,00z

28/10

29/10, 00z (CS)

CYCLONIC STORM

SCS( or VSCS) / ESCS

29/1

0,1

8z(V

SC

S)

30/10(ESCS)

31/10

1/112/11

3/11(SCS)

06z(C

S)

18z(DD)

4/11,00z

5/11,00zCS

6/11

7/11

8/11(D)

09z

(SC

S)

15z

(VS

CS

)

8/1

1(E

SC

S)

9/1

1,0

0z(V

SC

S)

9/11,00z (DD)

10/11

10/1

1,03z(C

S),0

6z(D

D)

5.0

10.0

15.0

20.0

25.0

40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0

Page 21: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

FIG. 13 : FREQUENCY OF DEPRESSIONS AND CYCLONIC STORMS FORMED OVER THE NORTH INDIAN OCEAN (1951-2015)

DEPRESSIONS / STORMS

ANNUAL CLIMATE SUMMARY 2015 19

(a) MONSOON SEASON ( JUNE TO SEPTEMBER)

(b) POST MONSOON SEASON (OCTOBER TO DECEMBER)

0

1

2

3

4

5

6

7

8

91

95

2

19

54

19

56

19

58

19

60

19

62

19

64

19

66

19

68

19

70

19

72

19

74

19

76

19

78

19

80

19

82

19

84

19

86

19

88

19

90

19

92

19

94

19

96

19

98

20

00

20

02

20

04

20

06

20

08

20

10

20

12

20

14

20

15

NO

.OF

DE

PR

ES

SIO

NS

&S

TO

RM

S

Y E A R S

DEPRESSIONS CYCLONIC STORMS

0

1

2

3

4

5

6

7

19

52

19

54

19

56

19

58

19

60

19

62

19

64

19

66

19

68

19

70

19

72

19

74

19

76

19

78

19

80

19

82

19

84

19

86

19

88

19

90

19

92

19

94

19

96

19

98

20

00

20

02

20

04

20

06

20

08

20

10

20

12

20

14

20

15

NO

.OF

DE

PR

ES

SIO

NS

&S

TO

RM

S

Y E A R S

DEPRESSIONS CYCLONIC STORMS

Page 22: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

FIG. 14: MINIMUM TEMPERATURE ANOMALY (°C) DURING THE COLD WAVE PERIOD(WITH RESPECT TO 1971 - 2000 AVERAGE)

FIG. 15: MAXIMUM TEMPERATURE ANOMALY (°C)DURING THE HEAT WAVE PERIOD(WITH RESPECT TO 1971 - 2000 AVERAGE)

TEMPERATURE

ANNUAL CLIMATE SUMMARY 2015 20

(a) 10 - 14 JANUARY (b) 23 - 27 DECEMBER

(a) 22 - 26 MAY (b) 7 - 11 JUNE

Page 23: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

SIGNIFICANT WEATHER EVENTS

ANNUAL CLIMATE SUMMARY 2015 21

FL

OO

D&

HE

AV

YR

AIN

SH

EA

TW

AV

EM

OD

ER

AT

ED

RO

UG

HT

LIG

HT

EN

ING

/T

HU

ND

ER

FIG

.1

6S

IGN

IFIC

AN

TW

EA

TH

ER

EV

EN

TS

DU

RIN

G2

01

5

RA

JA

ST

HA

N

23

-29

JU

L,3

8P

EO

PL

ED

IED

FL

OO

D&

HE

AV

YR

AIN

S

MA

HA

RA

SH

TR

A

1-7

OC

T,3

2P

EO

PL

ED

IED

LIG

HT

NIN

G

SIK

KIM

25

JU

N-2

JU

L,4

1P

EO

PL

ED

IED

FL

OO

D&

HE

AV

YR

AIN

S

BIH

AR

23

-29

AP

R,6

5P

EO

PL

ED

IED

25

AP

R,5

0P

EO

PL

ED

IED

TH

UN

DE

RS

TO

RM

EA

RT

HQ

UA

KE

OD

ISH

A

AP

R-

AU

G,2

40

PE

OP

LE

DIE

D

5-3

1M

AY

,3

6P

EO

PL

ED

IED

LIG

HT

NIN

G

HE

AT

WA

VE

AN

DH

RA

PR

AD

ES

H

21

MA

Y-3

JU

N,1

40

0P

EO

PL

ED

IED

9N

OV

-2D

EC

,5

0P

EO

PL

ED

IED

HE

AT

WA

VE

FL

OO

D&

HE

AV

YR

AIN

SS

OU

TH

WE

ST

MO

NS

OO

NR

AIN

FA

LL

86

%O

FL

PA

NO

RT

HE

AS

TM

ON

SO

ON

RA

INFA

LL

OV

ER

TH

ES

OU

TH

PE

NIN

SU

LA

134

%O

FL

PA

GU

JA

RA

T

23

-28

JU

L,7

1P

EO

PL

ED

IED

25

-26

JU

N,8

0P

EO

PL

ED

IED

FL

OO

D&

HE

AV

YR

AIN

S

AS

SA

M

13

AU

G-2

SE

P,4

1P

EO

PL

ED

IED

FL

OO

D&

HE

AV

YR

AIN

S

WE

ST

BE

NG

AL

30

JU

L-5

AU

G,7

0P

EO

PL

ED

IED

FL

OO

D&

HE

AV

YR

AIN

S

TE

LA

NG

AN

A

21

MA

Y-3

JU

N,5

80

PE

OP

LE

DIE

DH

EA

TW

AV

ETA

MIL

NA

DU

9N

OV

-2D

EC

,3

50

PE

OP

LE

DIE

DF

LO

OD

&H

EA

VY

RA

INS

Page 24: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

TA

BL

E-

1

ME

TE

OR

OL

OG

ICA

LS

UB

-DIV

ISIO

NW

ISE

SE

AS

ON

AL

AN

DA

NN

UA

LR

AIN

FA

LL

STA

TIS

TIC

SF

OR

TH

EY

EA

R2

01

5B

AS

ED

ON

OP

ER

AT

ION

AL

DA

TA

RAINFALL STATISTICS

ANNUAL CLIMATE SUMMARY 2015 22

S.N

O.

SU

BD

IVIS

ION

NA

ME

WIN

TE

RS

EA

SO

NP

RE

-MO

NS

OO

NM

ON

SO

ON

PO

ST

MO

NS

OO

NS

EA

SO

NA

NN

UA

L2

015

AC

TU

AL

NO

RM

AL

%D

EP

AC

TU

AL

NO

RM

AL

%D

EP

AC

TU

AL

NO

RM

AL

%D

EP

AC

TU

AL

NO

RM

AL

%D

EP

AC

TU

AL

NO

RM

AL

%D

EP

1A

&N

ISLA

ND

S134.4

82.9

62

473.2

465.0

21678.5

1682.5

0618.3

695.9

-11

2904.4

2926.3

-1

2A

RU

NA

CH

AL

PR

AD

ES

H74.2

148.1

-50

636.5

750.4

-15

1875.0

1768.0

6128.8

267.2

-52

2714.5

2933.7

-7

3A

SS

AM

&M

EG

HA

LA

YA

27.9

46.9

-40

602.6

590.2

21747.7

1792.8

-39

1.5

195.0

-53

2469.7

2624.9

-6

4N

AG

.,M

AN

I.,M

IZO

.,T

RIP

27.6

44.0

-37

383.6

494.1

-22

1050.3

1496.9

-30

131.8

243.0

-46

1593.3

2278.0

-30

5S

.H.W

.B.&

SIK

KIM

29.4

60.3

-51

515.4

457.1

13

1883.0

2006.2

-68

2.8

185.3

-55

2510.6

2708.9

-7

6G

AN

GA

TIC

W.B

.17.7

34.4

-49

165.5

164.8

01265.5

11

67.9

83

8.8

160.1

-76

1487.6

1527.2

-3

7O

DIS

HA

18.4

31.8

-42

110.7

134.7

-18

1034.4

11

49.9

-10

46.5

144.1

-68

1210.0

1460.5

-17

8JH

AR

KH

AN

D14.0

33.4

-58

101.6

79.4

28

941.9

1091.9

-14

25.6

91.6

-72

1083.1

1296.3

-16

9B

IHA

R15.0

23.0

-35

103.9

77.5

34

742.3

1027.6

-28

10.4

77.5

-87

871.6

1205.6

-28

10

EA

ST

U.P

.34.2

28.9

18

80.0

31.7

152

472.1

897.6

-47

17.2

60.4

-72

603.4

1018.6

-41

11

WE

ST

U.P

.38.8

33.3

16

96.1

29.1

230

439.9

769.4

-43

11.7

54.4

-79

586.4

886.2

-34

12

UT

TA

RA

KH

AN

D116.9

106.2

10

221.6

156.0

42

881.5

1229.1

-28

26.4

89.6

-71

1246.4

1580.9

-21

13

HA

R.,

CH

AN

DI.

&D

ELH

I18.9

32.9

-42

115.4

34.2

237

295.5

466.3

-37

6.2

29.4

-79

436.0

562.8

-23

14

PU

NJA

B49.0

49.5

-1115.0

53.5

115

336.3

491.9

-32

10.4

41.0

-75

510.8

635.9

-20

15

HIM

AC

HA

LP

RA

DE

SH

21

2.6

19

5.5

93

01

.82

44

.92

36

38

.38

25

.3-2

35

5.5

10

8.2

-49

12

08

.21

37

3.9

-12

16

JA

MM

U&

KA

SH

MIR

21

5.1

21

2.9

15

79

.23

26

.07

86

14

.05

34

.61

51

64

.51

31

.82

51

57

2.7

12

05

.33

0

17

WE

ST

RA

JA

ST

HA

N2

.27.4

-70

70.5

19.1

269

384.0

263.2

46

1.2

9.5

-88

457.8

299.2

53

18

EA

ST

RA

JA

ST

HA

N11.9

10.5

14

75.3

17.4

333

556.6

615.8

-10

6.3

27.6

-77

650.2

671.3

-3

19

WE

ST

M.P

.4

6.0

13

.62

38

69

.41

3.5

41

49

14

.58

76

.14

12

.45

3.1

-77

10

42

.29

56

.39

20

EA

ST

M.P

.48.3

35.3

37

105.7

25.1

321

745.1

1051.2

-29

40.3

57.8

-30

939.4

1169.4

-20

21

GU

JA

RA

TR

EG

.&

DD

NH

1.9

1.1

77

13

.70

6.4

11

46

59

.49

01

.0-2

72

.63

4.9

-93

67

7.7

94

3.4

-28

22

SA

UR

AS

HT

RA

&K

UT

CH

1.2

0.6

94

8.2

3.9

110

502.5

473.5

64

.729.0

-84

516.5

507.0

2

23

KO

NK

AN

&G

OA

1.9

0.3

517

51.6

37.0

39

2005.0

2914.3

-31

126.6

148.6

-15

2185.0

3100.2

-30

24

MA

DH

YA

M'R

AS

HT

RA

2.2

1.9

14

75.5

37.8

100

488.1

729.3

-33

64.5

107.8

-40

630.3

876.8

-28

25

MA

RA

TH

AW

AD

A11

.76.8

72

83.8

30.3

177

412.4

682.9

-40

24.3

101.6

-76

532.2

821.6

-35

26

VID

AR

BH

A3

1.0

17

.28

01

07

.43

0.9

24

88

48

.29

54

.6-1

17

.38

1.8

-91

99

3.9

10

84

.5-8

27

CH

AT

TIS

GA

RH

11

.021.3

-48

71.4

45.2

58

1009.8

11

47.3

-12

20.1

76.9

-74

1112.4

1290.7

-14

28

CO

AS

TA

LA

.P.

2.2

18.7

-88

65.3

97.0

-33

642.0

581.1

10

278.9

327.4

-15

988.4

1024.2

-3

29

TE

LA

NG

AN

A1

2.2

11

.38

10

9.0

56

.89

26

00

.87

55

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02

5.9

11

9.3

-78

74

7.9

94

2.6

-21

30

RA

YA

LA

SE

EM

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.46

.6-7

91

26

.28

2.0

54

35

8.3

39

8.3

-10

38

9.7

21

9.2

78

87

5.5

70

6.1

24

31

TA

MIL

NA

DU

&P

UD

U.

10

.63

0.9

-66

24

2.8

12

8.1

90

28

5.8

31

7.2

-10

66

5.3

43

8.2

52

12

04

.59

14

.43

2

32

CO

AS

TA

LK

AR

NA

TA

KA

2.0

0.9

12

02

06

.81

78

.81

62

28

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30

83

.8-2

62

75

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27

69

.33

52

6.3

-21

33

N.I.K

AR

NA

TA

KA

2.4

3.9

-39

125.4

85.1

47

357.3

506.0

-29

68.6

145.3

-53

553.7

740.3

-25

34

S.I.K

AR

NA

TA

KA

2.0

4.4

-56

232.7

145.2

60

607.4

660.0

-82

49.0

209.6

19

1091.1

1019.2

7

35

KE

RA

LA

8.1

24.3

-67

465.1

379.7

22

1514.7

2039.6

-26

612.7

480.7

27

2600.6

2924.3

-11

36

LA

KS

HA

DW

EE

P2.6

35.5

-93

243.6

232.4

5860.9

998.5

-14

555.5

333.6

67

1662.5

1600.0

4

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TABLE - 2

STATION WISE TEMPERATURE AND RAINFALL EXTREMES FOR THE YEAR 2015

ANNUAL CLIMATE SUMMARY 2015 23

EXTREME EVENTS

MIN DATE MAX DATE HIGHEST 24 Hr. DATE

(0C) (MONTH_DATE) (

0C) (MONTH_DATE) RAINFALL(mm) (MONTH_DATE)

1 Agartala AP 7.4 2_1 37.6 9_18 167.8 7_19

2 Cherrapunji* 3.4 1_31 30.6 9_18 578.6 6_8

3 Dibrugarh AP 6.2 12_22 38.2 6_26 194.6 8_30

4 Guwahati AP 6.8 2_1 37.6 7_29 68.6 9_23

5 Imphal AP 1.8 12_23 35.2 7_26 87.6 8_1

6 Passighat 11.4 12_26 37.7 7_7 266.9 6_7

7 Shillong* 1.6 1_31 25.2 4_23 168.0 8_19

8 Tezpur 8.6 12_26 36.7 9_19 82.6 6_8

9 Baghdogra AP 4.2 12_27 38.0 5_26 138.2 8_31

10 Berhampore 8.2 1_21 42.2 5_22 124.0 7_25

11 Kolkata 11.4 1_20 38.5 4_3 143.7 7_10

12 Cooch Behar AP 5.7 12_26 37.4 7_28 181.2 6_1

13 Contai 8.6 12_27 38.6 5_23 158.5 8_1

14 Darjeeling* -0.8 12_22 24.5 10_6 115.3 7_11

15 Gangtok* 1.0 1_3 25.3 7_26, 8_11 112.5 6_28

16 Jalpaiguri 6.5 1_20 38.3 7_29 157.0 6_10

17 Kalimgpong* 2.0 1_9, 12,13 30.0 8_11 137.0 7_1

18 Krishnanagar 6.2 12_28 40.0 5_16 104.4 6_25

19 Midnapore 10.1 1_22 42.0 5_22 89.8 8_1

20 Panagarh 5.9 1_21 43.3 5_23 92.4 8_11

21 Balasore 9.9 12_27 41.6 4_21 120.7 6_14

22 Bhubaneshwar AP 10.8 1_22 45.5 5_26 56.6 8_26

23 Chandbali 10.6 12_27 43.7 5_24 79.5 6_14

24 Gopalpur 13.1 1_22 34.1 7_7,15 113.3 6_21

25 Jharsugda AP 7.8 1_11 46.4 5_25 192.3 8_3

26 Puri 13.0 12_27 36.0 7_5 73.6 4_26

27 Sambalpur 9.1 1_19 46.6 5_24 81.2 6_23

28 Daltonganj 4.1 1_19 47.0 5_27 295.3 7_16

29 Gaya AP 4.7 1_12, 12_26 46.0 6_9 131.6 7_6

30 Jamshedpur AP 0.0 3_31 44.8 5_24 195.8 7_28

31 Patna AP 4.5 1_21 44.7 6_8 86.2 7_6

32 Purnea 5.0 12_27 40.0 5_22 65.0 5_30

33 Ranchi AP 5.3 12_26 41.7 5_25 105.6 7_10

34 Bahraich 3.4 1_21 44.4 6_9 51.0 6_24

35 Bareilly 6.2 1_21 44.5 5_24 117.6 6_30

36 Dehar Dun 0.0 12_16 40.8 6_9 114.7 7_11

37 Gorakhpur 3.4 1_21, 22 43.9 6_8 161.4 8_1

38 Jhansi 3.4 1_14 46.4 5_19 95.4 8_19

39 Lucknow AP 3.0 12_19 45.7 6_9 76.7 7_12

40 Mukteshwar** -2.4 12_24 30.2 6_10 120.4 6_26

41 Varansai 4.1 1_21 46.6 5_24 103.8 6_29

42 Ambala 4.5 1_13 42.7 5_22, 23 106.7 9_23

43 Chandigarh 3.3 12_16 43.3 5_23 101.0 9_23

44 Hissar 2.0 1_27 45.5 5_22 92.2 8_13

45 Karnal 8.8 3_4 34.8 7_2 97.4 3_2

46 New Delhi AP 4.0 1_13 45.5 5_25 93.8 7_11

47 Amritsar AP -1.0 1_28 44.6 5_4 77.0 3_2

48 Patiala 4.3 1_13 43.4 5_23 116.8 7_13

49 Shimla* -2.0 1_23 29.2 5_24 89.1 7_17

50 Banihal* -2.9 2_6 31.7 6_19 130.9 9_23

51 Gulmarg* -12.5 12_24 23.0 6_20, 7_6 76.1 4_20

52 Jammu AP 3.4 12_25 41.9 6_19 105.0 8_6

53 Srinagar* -5.6 12_21 34.0 8_29 53.8 3_9

54 Ajmer 4.7 12_25 43.8 6_8 74.4 8_16

55 Barmer 7.0 1_28 45.0 5_23 71.7 7_26

56 Bikaner 2.4 1_28 46.2 6_20 46.8 6_27

57 Ganganagar 3.2 1_1 46.3 6_19 57.8 9_22

58 Jaipur AP 4.3 1_28 46.0 6_8 49.6 7_19

59 Jaisalmer 2.0 1_2 46.5 5_23 74.4 9_22

60 Jodhpur AP 6.0 12_15 44.8 6_1 46.9 7_26

61 Kota AP 5.6 1_17 46.4 5_18 106.8 8_10

62 Udaipur 3.0 12_16 43.0 5_18, 19, 21, 30 89.0 8_12

63 Ambikapur 3.4 12_26 43.6 5_23 83.6 7_10

64 Betul 3.5 1_10 43.4 5_19 119.9 8_5

65 Bhopal(AP) 5.8 1_18 45.4 5_31 148.8 7_19

66 Guna 4.4 12_15 45.7 5_19 72.6 8_18

67 Gwalior 3.4 12_25 46.0 6_8 190.6 7_12

68 Indore(AP) 6.9 1_6 43.5 5_18 191.2 8_5

69 Jabalpur 4.7 1_14 45.2 5_19 94.7 8_4

70 Jagdalpur 5.6 1_12 43.1 5_23 150.6 6_21

71 Khandwa 6.4 12_26 45.1 5_19 290.0 8_5

72 Nowgong 3.0 1_14 47.3 5_19 52.8 6_24

73 Pendra 4.0 12_26 44.0 5_29 89.1 9_21

74 Ratlam 5.2 12_26 44.4 5_18, 31 242.8 7_26

75 Sagar 6.0 12_25 46.2 5_19 82.9 8_19

76 Satna 4.9 1_10 44.9 6_8 77.0 8_15

S.NO. STATION NAME

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TABLE - 2(CONTD.)

ANNUAL CLIMATE SUMMARY 2015 24

EXTREME EVENTS

(* : HILL STATIONS)

MIN DATE MAX DATE HIGHEST 24 Hr. DATE

(0C) (MONTH_DATE) (

0C) (MONTH_DATE) RAINFALL(mm) (MONTH_DATE)

77 Seoni 6.0 12_25 43.0 5_30 124.2 8_4

78 Umaria 1.4 1_14 45.9 5_29 71.5 8_15

79 Ahmedabad AP 8.0 12_20 44.6 5_17 130.4 6_25

80 Baroda 10.0 12_21 44.5 5_17 60.8 6_25

81 Bhavnagar AP 10.6 1_30 45.0 5_23 137.4 6_25

82 Bhuj AP 8.3 1_29 44.2 5_1 245.4 7_28

83 Deesa 8.1 12_15 44.5 5_16 400.0 7_28

84 Dwarka 13.6 1_28 38.8 10_2 98.0 7_23

85 Naliya 2.6 12_15 41.2 6_21 62.1 7_28

86 New Kandala 10.0 1_29 42.6 5_16 171.0 7_28

87 Porbandar AP 9.4 1_6 42.8 4_20 66.6 6_24

88 Rajkot AP 8.8 1_1 44.4 5_16 166.6 6_24

89 Surat 12.5 12_22 42.2 4_19 215.3 9_20

90 Veraval 12.1 1_27 39.1 10_16 112.4 7_23

91 Akola 7.5 12_26 46.4 5_19 187.7 8_5

92 Ahmadnagar 6.9 1_17 42.8 4_30 77.8 9_10

93 Aurangabad AP 7.9 1_10 43.8 5_19 85.4 9_18

94 Buldhana 9.0 12_25 42.0 5_19 165.0 8_5

95 Chandrapur 8.4 1_23 47.6 5_22, 29 200.0 6_21

96 Dahanu 12.7 12_25 38.4 10_19 189.3 7_22

97 Harnai 14.4 2_9 40.4 3_25 209.1 6_20

98 Jalgaon 6.2 1_12 44.6 5_18 116.8 9_18

99 Kolhapur 12.9 1_14 40.1 9_28 43.4 6_22

100 Mahabaleshwar* 8.2 3_4 33.2 5_4 365.8 6_22

101 Malegaon 7.5 12_26 44.8 5_19 93.0 9_18

102 Mumbai 17.2 12_24 37.2 2_21 208.8 6_19

103 Nagpur AP 5.3 1_10 47.1 5_30 113.2 6_22

104 Panjim 16.0 1_14 36.6 3_11 166.1 7_25

105 Parbhani 6.6 12_26 45.7 5_20 78.0 9_18

106 Pune 6.6 12_26 40.8 5_4 102.8 5_14

107 Ratnagiri 14.4 1_14 39.0 3_12 205.6 6_21

108 Sholapur 9.5 1_12 43.8 5_21 54.3 5_6

109 Yeotmal 8.2 1_6 45.6 5_19 223.4 8_5

110 Anantpur 11.9 1_11 42.5 4_6 40.8 4_13

111 Hyderabad AP 10.0 1_10 44.3 5_21 61.4 4_13

112 Kakinada 16.0 1_12 46.7 5_24 175.3 6_20

113 Kalingapatnam 13.0 1_10, 22 37.7 5_25 105.2 6_21

114 Kurnool 12.7 1_12 44.0 5_29 50.3 6_9

115 Machilipatnam 16.6 1_12 46.9 5_23 94.8 10_28

116 Nellore 18.6 1_13 43.8 5_21 123.1 11_17

117 Nizamabad 9.9 1_10 46.6 5_21, 27 129.7 8_13

118 Ongole 17.5 1_10 46.9 5_27 60.9 8_12

119 Ramgundam 9.6 1_12 46.8 5_21, 22 89.6 9_17

120 Rentachintala 10.4 1_10 46.8 5_25 0.0 12_31

121 Visakhapatnam AP 13.8 2_5 45.0 5_24 167.4 6_20

122 Chennai AP 17.9 1_10 42.4 5_25 345.1 12_2

123 Coimbatore 16.7 1_13 37.7 9_5 89.3 5_16

124 Cuddalore 18.4 1_13 40.5 7_12 144.3 11_23

125 Kanyakumari 20.7 1_2 35.6 5_4 82.6 12_20

126 Kodaikanal* 6.9 1_15, 22 23.7 5_22 72.0 11_1

127 Madurai AP 17.9 1_13 40.8 7_14 71.2 9_30

128 Nagapattinam 19.5 1_15 40.0 7_17 194.4 11_7

129 Palayamkottai 20.2 1_13, 14 39.5 7_28 102.0 11_19

130 Pamban 20.5 2_20 36.6 5_8 105.2 9_30

131 Salem 16.2 1_13 40.6 3_25 123.2 11_10

132 Tiruchirapalli AP 17.8 1_13 41.3 4_3 71.0 6_6

133 Vellore 15.0 2_24 42.2 5_25 136.2 11_16

134 Bangalore* 12.7 1_11 36.5 4_5 95.3 11_3

135 Chitradurga 8.5 1_11 38.3 4_6 67.8 5_30

136 Gadag 10.1 1_11 39.2 5_22 75.8 8_18

137 Gulbarga 12.9 1_12 45.0 5_20, 21 64.0 9_10

138 Honavar 15.1 1_23 37.2 3_11 149.8 7_10

139 Karwar 15.5 1_14 37.2 5_25, 26, 12_29 193.8 6_12

140 Mangalore AP 17.2 1_13 36.6 3_12 193.2 7_10

141 Medikeri* 6.9 1_14 32.0 3_22 195.0 6_26

142 Mysore 9.6 1_14 36.5 4_5 84.0 9_25

143 Raichur 8.9 1_13 43.4 5_21 95.0 9_7

144 Alapuzha 21.4 1_12-14, 36.4 3_27, 29 72.0 6_27

145 Cochi AP 21.4 1_13 34.8 3_27 96.1 11_5

146 Kozhikode 21.3 1_14 37.0 4_3, 12_10 95.0 7_18

147 Thiruvananthapuram 19.8 1_2 36.4 3_26 160.6 4_22

148 Car Nicobar 19.2 3_19 37.0 5_10 79.0 9_5

149 Port Blair 20.2 1_28 36.0 3_18 119.3 5_24

150 Amini Divi 21.4 1_14 36.3 4_5 115.9 6_12

151 Minicoy 21.9 1_14 35.8 3_13 110.3 8_19

S.NO. STATION NAME

Page 27: India Meteorological Department - annual climate summary 2015imdpune.gov.in/Clim_RCC_LRF/Annual_Climate_Summary/annual_su… · Rainfall activity over the country as a whole was normal

DESIGNED & PRINTED ATTHE METEOROLOGICAL OFFICE PRESS, OFFICE OF THEADDITIONAL DIRECTOR GENERALOF METEOROLOGY (RESEARCH),PUNE

Note : This Bulletin is based on operational data and is subject to updating

ANNUAL CLIMATE SUMMARY - 2015

6 5 4