Average temperature over 39 years |
°C |
6 |
-12 |
-7 |
-1 |
7 |
13 |
19 |
22 |
21 |
15 |
8 |
-1 |
-8 |
Average high temperature over 39 years |
°C |
12 |
-6 |
-2 |
3 |
13 |
21 |
26 |
29 |
28 |
22 |
15 |
4 |
-3 |
Average low temperature over 39 years |
°C |
0 |
- |
-13 |
-7 |
0 |
6 |
12 |
15 |
13 |
7 |
1 |
-6 |
-14 |
Highest recorded temperature over 39 years |
°C |
44 |
15 |
16 |
27 |
36 |
35 |
42 |
43 |
44 |
39 |
35 |
25 |
16 |
Lowest recorded temperature over 39 years |
°C |
-42 |
-37 |
-42 |
-35 |
-18 |
-6 |
0 |
3 |
0 |
-7 |
-13 |
-32 |
-39 |
Average number of rainy days over 62 years |
days |
87 |
6 |
6 |
7 |
8 |
9 |
10 |
9 |
8 |
6 |
5 |
6 |
6 |
Average number of days above 27°C over 39 years |
days |
23 |
- |
- |
- |
- |
- |
3 |
9 |
7 |
2 |
- |
- |
- |
Average precipitation over 39 years |
cm |
48.5 |
1.3 |
1.3 |
3.0 |
4.8 |
6.3 |
8.4 |
7.6 |
5.8 |
4.3 |
3.0 |
1.5 |
1.0 |
Average dew point over 279 years |
°C |
0 |
-16 |
-11 |
-6 |
0 |
6 |
12 |
15 |
13 |
7 |
1 |
-5 |
-12 |
Most recorded rainfall over 39 years |
cm |
71.4 |
4.1 |
5.3 |
8.6 |
20.1 |
18.8 |
21.3 |
19.6 |
15.0 |
13.5 |
13.0 |
6.1 |
4.1 |
Least recorded rainfall over 39 years |
cm |
20.1 |
- |
0.3 |
- |
0.3 |
0.8 |
1.0 |
0.8 |
0.8 |
- |
- |
- |
- |
Average number of days with thunderstorms over 30 years |
days |
39 |
- |
- |
- |
2 |
5 |
10 |
10 |
8 |
3 |
1 |
- |
- |
Average number of days with fog over 30 years |
days |
95 |
8 |
8 |
11 |
9 |
7 |
6 |
6 |
7 |
8 |
7 |
8 |
10 |
Average morning relative humidity over 37 years |
% |
82 |
76 |
79 |
83 |
81 |
81 |
85 |
86 |
87 |
85 |
81 |
82 |
80 |
Average evening relative humidity over 38 years |
% |
55 |
69 |
68 |
63 |
48 |
46 |
52 |
47 |
45 |
46 |
47 |
60 |
69 |
Average wind speed over 35 years |
km/h |
19.3 |
16.1 |
16.1 |
25.7 |
22.5 |
22.5 |
17.7 |
17.7 |
19.3 |
19.3 |
17.7 |
16.1 |
16.1 |
Average snowfall over 62 years |
cm |
90.9 |
16.8 |
17.3 |
17.0 |
8.9 |
0.5 |
- |
- |
- |
- |
1.8 |
13.2 |
15.5 |
Average number of clear days over 27 years |
days |
101 |
8 |
7 |
6 |
7 |
7 |
9 |
11 |
12 |
11 |
10 |
6 |
7 |
Heating degree days over 30 years |
days |
8446 |
1702 |
1352 |
1091 |
594 |
269 |
68 |
15 |
29 |
195 |
549 |
1041 |
1541 |
Cooling degree days over 30 years |
days |
633 |
- |
- |
- |
- |
24 |
116 |
257 |
203 |
33 |
- |
- |
- |
Average number of cloudy days over 27 years |
days |
163 |
16 |
15 |
18 |
16 |
14 |
11 |
7 |
8 |
11 |
13 |
18 |
17 |
Average number of partly cloudy days over 27 years |
days |
101 |
7 |
6 |
7 |
7 |
10 |
10 |
13 |
11 |
8 |
8 |
6 |
7 |
Average number of days below 4.5°C over 39 years |
days |
246 |
31 |
28 |
31 |
27 |
18 |
4 |
1 |
2 |
15 |
28 |
30 |
31 |
Average number of days above 19.5°C over 39 years |
days |
108 |
- |
- |
- |
3 |
11 |
21 |
28 |
27 |
14 |
4 |
- |
- |