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| Climatological Information for Stephenville, Canada |
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| Location of weather station : 48.5 N, 58.5 W, altitude : 8 m |
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 Data Period |
 Jan |
 Feb |
 Mar |
 Apr |
 May |
 Jun |
 Jul |
 Aug |
 Sep |
 Oct |
 Nov |
 Dec |
Mean Maximum Temperature (deg. C) |
1942-1990 |
-2.3 |
-3.1 |
0.5 |
5.6 |
11.3 |
16.1 |
20.0 |
20.0 |
15.8 |
10.4 |
5.6 |
0.3 |
Mean Temperature (deg. C) |
1942-1990 |
-5.7 |
-7.1 |
-3.5 |
2.0 |
7.1 |
11.8 |
16.1 |
16.2 |
12.0 |
7.0 |
2.7 |
-2.7 |
Mean Minimum Temperature (deg. C) |
1942-1990 |
-9.2 |
-11.3 |
-7.7 |
-1.7 |
2.9 |
7.5 |
12.2 |
12.3 |
8.1 |
3.5 |
-0.3 |
-5.9 |
| Rainfall Amount (mm) |
1942-1990 |
128.7 |
99.7 |
84.7 |
70.8 |
84.7 |
104.9 |
106.2 |
119.7 |
111.7 |
119.5 |
118.1 |
123.3 |
| Days with Rain* |
1942-1990 |
26 |
21 |
18 |
15 |
14 |
14 |
15 |
15 |
16 |
19 |
21 |
24 |
Mean Daily Sunshine Duration (hours) |
1968-1990 |
1.4 |
2.5 |
3.5 |
4.5 |
6.1 |
6.5 |
6.6 |
6.2 |
4.5 |
3.1 |
1.7 |
0.8 |
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| * denotes number of days with at least 0.2 mm of rainfall |
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