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| Climatological Information for Tehran Mehrabad, Iran |
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| Location of weather station : 35.7 N, 51.4 E, altitude : 1191 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 |
7.2 |
9.9 |
15.4 |
21.9 |
28.0 |
34.1 |
36.8 |
35.4 |
31.5 |
24.0 |
16.5 |
9.8 |
Mean Temperature
(deg. C) |
1961-1990 |
2.5 |
4.9 |
10.1 |
16.4 |
22.2 |
27.9 |
30.8 |
29.5 |
25.4 |
18.2 |
11.1 |
5.0 |
Mean Minimum
Temperature (deg. C) |
1961-1990 |
-1.1 |
0.7 |
5.2 |
10.9 |
16.1 |
20.9 |
24.0 |
23.0 |
19.2 |
12.9 |
6.7 |
1.3 |
| Rainfall Amount (mm) |
1961-1990 |
37.2 |
34.0 |
37.4 |
27.8 |
15.2 |
2.9 |
2.5 |
1.4 |
0.9 |
13.7 |
20.6 |
36.3 |
| Days with Rain* |
1961-1990 |
6.4 |
5.1 |
6.3 |
5.4 |
3.8 |
0.9 |
0.5 |
0.4 |
0.3 |
2.6 |
3.4 |
6.0 |
Mean Daily Sunshine
Duration (hours) |
1961-1990 |
5.4 |
6.4 |
6.5 |
7.4 |
9.3 |
11.5 |
11.2 |
10.8 |
10.1 |
8.1 |
6.8 |
5.4 |
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| * denotes number of days with at least 1.0 mm of rainfall |
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