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| Climatological Information for Muroran, Japan |
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| Location of weather station : 42.3 N, 141.0 E, altitude : 40 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 |
-0.1 |
-0.2 |
3.1 |
8.8 |
14.0 |
17.2 |
20.9 |
23.4 |
20.6 |
15.3 |
8.6 |
2.9 |
Mean Temperature (deg. C) |
1961-1990 |
-2.3 |
-2.4 |
0.5 |
5.4 |
10.2 |
13.9 |
18.0 |
20.6 |
17.7 |
12.3 |
5.9 |
0.5 |
Mean Minimum Temperature (deg. C) |
1961-1990 |
-4.6 |
-4.7 |
-1.8 |
2.7 |
7.2 |
11.4 |
15.8 |
18.5 |
15.2 |
9.3 |
3.1 |
-1.9 |
| Rainfall Amount (mm) |
1961-1990 |
57.8 |
47.4 |
58.2 |
83.4 |
91.7 |
121.9 |
153.6 |
192.3 |
164.0 |
96.5 |
86.3 |
57.8 |
| Days with Rain* |
1961-1990 |
11.3 |
9.1 |
8.8 |
8.5 |
9.3 |
9.2 |
10.0 |
11.8 |
10.3 |
10.2 |
11.6 |
12.2 |
Mean Daily Sunshine Duration (hours) |
1961-1990 |
2.7 |
4.1 |
5.8 |
6.2 |
6.5 |
5.4 |
4.5 |
4.7 |
5.6 |
5.6 |
3.4 |
2.3 |
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| * denotes number of days with at least 1.0 mm of rainfall |
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