Average temperature over 48 years |
°C |
6 |
-12 |
-8 |
-1 |
6 |
13 |
17 |
21 |
21 |
14 |
7 |
-1 |
-8 |
Average high temperature over 48 years |
°C |
12 |
-6 |
-2 |
3 |
13 |
20 |
25 |
29 |
28 |
21 |
15 |
4 |
-3 |
Average low temperature over 48 years |
°C |
0 |
- |
-13 |
-7 |
0 |
6 |
10 |
13 |
12 |
6 |
0 |
-7 |
-13 |
Highest recorded temperature over 48 years |
°C |
42 |
13 |
21 |
26 |
33 |
38 |
42 |
42 |
42 |
39 |
33 |
23 |
15 |
Lowest recorded temperature over 48 years |
°C |
-45 |
-45 |
-38 |
-33 |
-20 |
-8 |
-1 |
5 |
0 |
-9 |
-21 |
-32 |
-38 |
Average number of rainy days over 38 years |
days |
90 |
8 |
7 |
7 |
7 |
10 |
11 |
8 |
7 |
6 |
5 |
6 |
8 |
Average number of days above 27°C over 48 years |
days |
24 |
- |
- |
- |
- |
1 |
3 |
9 |
9 |
2 |
- |
- |
- |
Average precipitation over 48 years |
cm |
28.7 |
1.0 |
0.8 |
1.0 |
2.0 |
4.3 |
6.1 |
4.1 |
3.6 |
2.3 |
1.5 |
0.8 |
1.0 |
Average dew point over 39 years |
°C |
-2 |
-15 |
-11 |
-6 |
-2 |
2 |
7 |
9 |
7 |
3 |
-1 |
-7 |
-12 |
Most recorded rainfall over 48 years |
cm |
48.3 |
3.6 |
3.6 |
3.6 |
6.6 |
12.4 |
17.5 |
15.0 |
14.5 |
10.4 |
4.6 |
3.3 |
3.8 |
Least recorded rainfall over 48 years |
cm |
17.0 |
- |
- |
- |
- |
- |
0.3 |
- |
- |
- |
- |
- |
- |
Average number of days with thunderstorms over 45 years |
days |
28 |
- |
- |
- |
1 |
4 |
7 |
8 |
6 |
2 |
- |
- |
- |
Average number of days with fog over 45 years |
days |
46 |
8 |
6 |
6 |
3 |
3 |
2 |
1 |
1 |
2 |
2 |
5 |
7 |
Average morning relative humidity over 40 years |
% |
75 |
77 |
80 |
81 |
75 |
73 |
75 |
73 |
68 |
72 |
74 |
79 |
79 |
Average evening relative humidity over 40 years |
% |
51 |
74 |
71 |
58 |
41 |
39 |
39 |
33 |
31 |
37 |
46 |
65 |
74 |
Average wind speed over 39 years |
km/h |
19.3 |
19.3 |
19.3 |
19.3 |
19.3 |
19.3 |
19.3 |
17.7 |
19.3 |
19.3 |
17.7 |
17.7 |
17.7 |
Average number of days below -1.5°C over 48 years |
days |
179 |
31 |
27 |
28 |
16 |
2 |
- |
- |
- |
2 |
13 |
27 |
31 |
Average snowfall over 38 years |
cm |
69.3 |
15.7 |
10.7 |
9.4 |
6.1 |
1.5 |
- |
- |
- |
0.5 |
3.3 |
8.4 |
13.7 |
Average number of days above 14.5°C over 48 years |
days |
149 |
- |
- |
1 |
8 |
20 |
27 |
31 |
30 |
21 |
10 |
1 |
- |
Average number of clear days over 38 years |
days |
86 |
6 |
5 |
5 |
5 |
6 |
7 |
12 |
12 |
9 |
8 |
6 |
5 |
Average snow cover over 44 years |
cm |
2.5 |
10.2 |
10.2 |
5.1 |
- |
- |
- |
- |
- |
- |
- |
2.5 |
5.1 |
Heating degree days over 30 years |
days |
8745 |
1686 |
1330 |
1104 |
621 |
322 |
121 |
19 |
71 |
267 |
586 |
1074 |
1544 |
Cooling degree days over 30 years |
days |
558 |
- |
- |
- |
- |
12 |
103 |
199 |
208 |
36 |
- |
- |
- |
Average number of cloudy days over 38 years |
days |
168 |
18 |
16 |
17 |
16 |
15 |
11 |
7 |
8 |
11 |
14 |
17 |
18 |
Average number of partly cloudy days over 38 years |
days |
111 |
7 |
7 |
9 |
9 |
10 |
12 |
12 |
11 |
10 |
9 |
7 |
8 |