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| Climatological Information for Dumka, India |
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| Location of weather station : 24.3 N, 87.3 E, altitude : 149 m |
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 Data Period |
 Jan |
 Feb |
 Mar |
 Apr |
 May |
 Jun |
 Jul |
 Aug |
 Sep |
 Oct |
 Nov |
 Dec |
Mean Maximum Temperature (deg. C) |
1971-1990 |
25.9 |
28.9 |
34.3 |
38.4 |
37.5 |
35.5 |
32.7 |
32.5 |
32.9 |
33.0 |
30.5 |
27.0 |
Mean Temperature (deg. C) |
1971-1990 |
18.1 |
21.0 |
25.9 |
30.3 |
30.7 |
30.1 |
28.4 |
28.1 |
28.2 |
27.0 |
23.3 |
19.0 |
Mean Minimum Temperature (deg. C) |
1971-1990 |
10.2 |
13.2 |
17.4 |
22.3 |
23.9 |
24.7 |
24.1 |
23.7 |
23.6 |
21.0 |
16.0 |
11.1 |
| Rainfall Amount (mm) |
1971-1990 |
9.0 |
15.0 |
21.0 |
35.0 |
72.0 |
198.0 |
343.0 |
293.0 |
273.0 |
116.0 |
9.0 |
7.0 |
| Days with Rain* |
1971-1990 |
1.5 |
2.3 |
2.2 |
2.8 |
6.3 |
11.3 |
18.9 |
16.9 |
14.1 |
5.7 |
1.1 |
0.8 |
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| * denotes number of days with at least 1.0 mm of rainfall |
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