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| Climatological Information for Bilma, Niger |
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| Location of weather station : 18.7 N, 12.9 E, altitude : 357 m |
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 Data Period |
 Jan |
 Feb |
 Mar |
 Apr |
 May |
 Jun |
 Jul |
 Aug |
 Sep |
 Oct |
 Nov |
 Dec |
Mean Maximum Temperature (deg. C) |
1961-1990 |
25.6 |
29.1 |
33.3 |
38.5 |
41.6 |
42.4 |
41.3 |
40.5 |
39.9 |
36.6 |
31.0 |
26.9 |
Mean Temperature (deg. C) |
1961-1990 |
17.0 |
20.0 |
24.3 |
29.2 |
32.3 |
33.3 |
33.3 |
33.0 |
31.3 |
27.6 |
21.9 |
18.1 |
Mean Minimum Temperature (deg. C) |
1961-1990 |
8.4 |
10.7 |
15.3 |
19.9 |
23.0 |
24.3 |
25.3 |
25.5 |
22.7 |
18.6 |
12.6 |
9.3 |
| Rainfall Amount (mm) |
1961-1990 |
0.1 |
0.0 |
0.0 |
0.0 |
0.0 |
1.7 |
2.2 |
7.1 |
1.0 |
0.2 |
0.0 |
0.0 |
Mean Daily Sunshine Duration (hours) |
1961-1990 |
9.5 |
9.9 |
9.7 |
10.0 |
10.3 |
10.6 |
10.5 |
10.3 |
10.2 |
10.2 |
10.1 |
9.5 |
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