CHENNAI

 

EXTREME WEATHER EVENTS IN THE MONTH OF OCTOBER

 

Year

Temperature(oC)

Rainfall (mm)

Highest

Maximum(Date)

Lowest

Minimum(Date)

24 Hours Highest

(Date)

Monthly Total

2017

36.0 (20)

23.4 (31)

116.4 (31)

294.7

2016

36.9 (09)

23.5 (24, 25)

10.2 (01)

22.4

2015

35.7 (11)

24.3 (03)

27.4 (03)

159.9

2014

36.2 (07)

23.4 (20)

161.9 (18)

405.5

2013

35.6 (15)

23.8 (21)

80.8 (21)

157.2

2012

36.0 (05)

22.2 (31)

93.4 (31)

422.6

2011

35.4 (02, 03)

22.6 (28)

78.2 (26)

260.0

2010

36.5 (17)

23.0 (06)

63.3  (29)

195.7

2009

38.0   (08)

22.5 (28, 29, 30)

42.1 (29)

71.8

2008

35.4 (03)

20.5 (30)

86.2 (25)

372.9

ALL TIME RECORD

39.4 (01, 1920)

16.7 (28, 1889)

279.7 (22, 1969)

1077.8 (2005)

 

 

 

CLIMATOLOGICAL TABLE

PERIOD: 1981-2010

Month

Mean

Temperature(oC)

Mean

Total

Rainfall

(mm)

Mean

Number of Rainy

Days

Mean Number of days with

Daily

Minimum

Daily

Maximum

HAIL

Thunder

FOG

SQUALL

Jan

21.2

29.3

25.9

1.4

0

0

0.1

0

Feb

22.2

30.9

3.4

0.8

0

0.1

0.1

0

Mar

24.2

32.9

3.5

0.3

0

0.4

0.1

0

Apr

26.6

34.5

14.4

0.8

0

0.8

0

0

May

28.0

37.1

34.2

1.8

0

2.1

0

0.1

Jun

27.5

37.0

55.8

4.0

0

3.5

0

0.3

Jul

26.4

35.3

103.8

6.5

0

3.8

0

0.2

Aug

25.9

34.7

126.8

7.7

0

4.6

0

0.2

Sep

25.6

34.2

147.7

7.3

0

6.2

0

0.1

Oct

24.6

32.1

315.6

10.9

0

7.3

0

0

Nov

23.1

29.9

374.4

11.5

0

3.1

0

0

Dec

21.9

28.9

177.4

5.8

0

0.6

0

0

Annual

24.8

33.1

1382.9

58.8

0

32.5

0.4

0.8