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MEAN ANNUAL RAINY DAYS

Mean annual rainy days (based on the data from 1901 to 1979) at selected stations are given below.

 

SEASONWISE RAINY DAYS

 

Sl. No.

Place

 

South – East Monsoon

(June-

September)

North-East

Monsoon

(October-

December)

Other

than

Monsoon

(January-

May)

Total

Mean Annual

Rainy

Days

(I)

(2)

(3)

(4)

(5)

(6)

1.

Hosdurg

83

(74.1)

14

(12.5)

15

(13.4)

112

2.

Irikkur

84

(70.0)

21.13

(17.5)

15

(12.5)

120

3.

Manantavady

85

(66.9)

16

(12.6)

26

(20.5)

127

4.

Vyattiri

90

(63.8)

27

(19.1)

24

(17.1)

141

5.

Kozhikode

82

(65.6)

26

(20.8)

17

(13.6)

125

6.

Nilambur

74

(65.5)

22

(19.5)

17

(15.0)

113

7.

Ponnani

79

(62.7)

23

(18.3)

24

(19.0)

126

8.

Mannarghat

77

(62.1)

25

(20.2)

22

(17.7)

124

9.

Pa1ghat

69

(65.7)

20.13

(19.0)

16

(15.3)

105

10.

Malayattur

83

(59.3)

27

(19.3)

30

(21.4)

140

11.

Neriyarnangalarn

88

(60.3)

27

(18.5)

31

(21.2)

146

12.

Deviku1arn

79

(56.8)

31

(22.4)

29

(20.8)

139

13.

Alleppey

86

(59.3)

30

(20.7)

29

(20.0)

145

14.

Chinnar

17

(34.0)

22

(44.0)

11

(22.0)

50

15.

Kanjirappalli

75

(52.8)

29

(20.4)

38

(26.8)

142

16.

Kumili

51

(53.6)

29

(30.5)

15

(15.9)

95

17.

Punalur

74

(56.5)

30

(22.9)

27

(20.6)

131

18.

Attinga1

56

(53.8)

26

(25.0)

22

(21.2)

104

19.

Trivandrum

52

(49.5)

26

24.8)

27

(25.7)

105

 

Note: Figures in parentheses indicate percentage of mean annual rainy days.

After Resources Atlas of Kera1a, Centre for Earth Science Studies, 1984.

 

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