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| Climatological Information for Aikawa, Japan |
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| Location of weather station : 38.0 N, 138.3 E, altitude : 35 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 |
5.4 |
5.2 |
8.4 |
14.4 |
19.0 |
22.5 |
26.4 |
28.8 |
24.8 |
19.4 |
13.9 |
8.8 |
Mean Temperature (deg. C) |
1961-1990 |
2.9 |
2.7 |
5.2 |
10.5 |
15.0 |
18.9 |
23.2 |
25.1 |
21.1 |
15.6 |
10.6 |
6.0 |
Mean Minimum Temperature (deg. C) |
1961-1990 |
0.2 |
-0.1 |
1.8 |
6.5 |
11.0 |
15.5 |
20.2 |
21.9 |
17.8 |
12.0 |
7.1 |
3.1 |
| Rainfall Amount (mm) |
1961-1990 |
137.5 |
101.8 |
89.8 |
102.1 |
99.2 |
125.3 |
161.3 |
137.4 |
160.7 |
127.0 |
158.8 |
162.3 |
| Days with Rain* |
1961-1990 |
20.8 |
16.8 |
15.2 |
11.1 |
9.4 |
9.8 |
10.6 |
8.2 |
12.1 |
12.8 |
17.2 |
21.2 |
Mean Daily Sunshine Duration (hours) |
1961-1990 |
1.6 |
2.7 |
4.5 |
6.0 |
6.7 |
5.8 |
5.6 |
6.9 |
5.1 |
4.9 |
3.0 |
1.7 |
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| * denotes number of days with at least 1.0 mm of rainfall |
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