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| Climatological Information for Ishigakijima, Japan |
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| Location of weather station : 24.3 N, 124.2 E, altitude : 6 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 |
20.5 |
21.0 |
22.8 |
25.8 |
28.3 |
30.1 |
31.8 |
31.5 |
30.5 |
28.2 |
25.1 |
22.1 |
Mean Temperature (deg. C) |
1961-1990 |
17.7 |
18.3 |
20.2 |
23.0 |
25.7 |
27.7 |
29.2 |
28.8 |
27.7 |
25.3 |
22.5 |
19.4 |
Mean Minimum Temperature (deg. C) |
1961-1990 |
15.4 |
16.0 |
17.8 |
20.7 |
23.5 |
25.7 |
27.1 |
26.5 |
25.3 |
23.0 |
20.3 |
17.2 |
| Rainfall Amount (mm) |
1961-1990 |
119.8 |
112.9 |
125.5 |
152.0 |
230.6 |
202.2 |
181.2 |
235.9 |
229.0 |
173.7 |
169.4 |
133.4 |
| Days with Rain* |
1961-1990 |
12.2 |
10.4 |
10.1 |
8.4 |
12.1 |
10.3 |
9.0 |
12.3 |
12.1 |
10.1 |
12.2 |
11.3 |
Mean Daily Sunshine Duration (hours) |
1961-1990 |
2.7 |
2.8 |
3.5 |
4.7 |
5.1 |
6.7 |
8.6 |
7.6 |
6.8 |
5.3 |
3.6 |
3.1 |
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| * denotes number of days with at least 1.0 mm of rainfall |
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