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| Climatological Information for Wakkanai, Japan |
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| Location of weather station : 45.4 N, 141.7 E, altitude : 3 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 |
-3.4 |
-3.4 |
0.9 |
7.2 |
12.0 |
15.7 |
19.9 |
22.0 |
19.4 |
13.3 |
5.8 |
0.1 |
Mean Temperature (deg. C) |
1961-1990 |
-5.5 |
-5.7 |
-1.5 |
4.4 |
8.7 |
12.4 |
16.8 |
19.2 |
16.4 |
10.5 |
3.2 |
-2.1 |
Mean Minimum Temperature (deg. C) |
1961-1990 |
-7.7 |
-8.2 |
-4.2 |
1.7 |
5.8 |
9.7 |
14.4 |
16.7 |
13.5 |
7.5 |
0.6 |
-4.4 |
| Rainfall Amount (mm) |
1961-1990 |
98.1 |
68.1 |
54.3 |
55.1 |
71.0 |
64.9 |
93.0 |
112.1 |
125.9 |
130.4 |
128.1 |
122.8 |
| Days with Rain* |
1961-1990 |
21.0 |
16.2 |
12.2 |
9.3 |
8.8 |
7.7 |
8.4 |
8.6 |
11.2 |
13.8 |
17.1 |
22.0 |
Mean Daily Sunshine Duration (hours) |
1961-1990 |
1.4 |
2.9 |
4.7 |
5.8 |
6.0 |
5.7 |
4.9 |
4.8 |
6.0 |
4.2 |
2.0 |
0.9 |
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| * denotes number of days with at least 1.0 mm of rainfall |
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