Average temperature over 95 years |
°C |
12 |
-2 |
-1 |
5 |
11 |
17 |
22 |
25 |
23 |
20 |
13 |
6 |
0 |
Average high temperature over 95 years |
°C |
17 |
1 |
3 |
10 |
17 |
23 |
28 |
31 |
29 |
26 |
19 |
10 |
3 |
Average low temperature over 95 years |
°C |
6 |
-7 |
-5 |
0 |
6 |
11 |
17 |
19 |
18 |
13 |
7 |
1 |
-4 |
Highest recorded temperature over 95 years |
°C |
44 |
22 |
25 |
32 |
32 |
38 |
40 |
44 |
42 |
38 |
33 |
28 |
23 |
Lowest recorded temperature over 95 years |
°C |
-31 |
-29 |
-31 |
-24 |
-8 |
-2 |
4 |
8 |
6 |
0 |
-10 |
-19 |
-29 |
Average number of rainy days over 46 years |
days |
114 |
9 |
9 |
12 |
12 |
10 |
10 |
9 |
8 |
8 |
8 |
9 |
10 |
Average number of days above 27°C over 95 years |
days |
34 |
- |
- |
- |
- |
2 |
7 |
12 |
9 |
4 |
- |
- |
- |
Average precipitation over 95 years |
cm |
88.6 |
4.6 |
4.3 |
7.9 |
9.1 |
9.7 |
9.9 |
8.4 |
7.9 |
8.4 |
6.6 |
6.1 |
5.3 |
Average dew point over 48 years |
°C |
6 |
-7 |
-5 |
0 |
5 |
10 |
16 |
18 |
17 |
13 |
6 |
0 |
-4 |
Average number of days above 17°C over 95 years |
days |
165 |
- |
- |
3 |
10 |
21 |
29 |
31 |
31 |
25 |
14 |
2 |
- |
Most recorded rainfall over 95 years |
cm |
138.4 |
15.7 |
12.4 |
20.1 |
25.1 |
26.9 |
27.4 |
27.4 |
21.3 |
38.6 |
34.0 |
17.5 |
22.6 |
Least recorded rainfall over 95 years |
cm |
57.9 |
- |
0.8 |
0.5 |
1.8 |
0.8 |
0.5 |
0.8 |
0.3 |
- |
0.3 |
- |
0.3 |
Average number of days with thunderstorms over 95 years |
days |
49 |
- |
1 |
3 |
5 |
7 |
9 |
8 |
7 |
5 |
2 |
2 |
- |
Average number of days with fog over 95 years |
days |
91 |
9 |
8 |
8 |
6 |
6 |
5 |
6 |
9 |
8 |
8 |
8 |
10 |
Average morning relative humidity over 48 years |
% |
83 |
80 |
81 |
81 |
79 |
81 |
82 |
85 |
89 |
87 |
83 |
82 |
82 |
Average evening relative humidity over 48 years |
% |
57 |
67 |
65 |
59 |
52 |
51 |
51 |
54 |
56 |
50 |
50 |
60 |
69 |
Average wind speed over 48 years |
km/h |
19.3 |
22.5 |
20.9 |
22.5 |
22.5 |
19.3 |
17.7 |
14.5 |
14.5 |
16.1 |
19.3 |
20.9 |
22.5 |
Average number of days below -1.5°C over 95 years |
days |
111 |
27 |
23 |
17 |
4 |
- |
- |
- |
- |
- |
3 |
14 |
24 |
Average snowfall over 46 years |
cm |
59.9 |
14.7 |
16.3 |
10.4 |
1.8 |
- |
- |
- |
- |
- |
- |
4.3 |
12.4 |
Average number of clear days over 46 years |
days |
104 |
7 |
7 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
12 |
8 |
7 |
Heating degree days over 30 years |
days |
5688 |
1265 |
1016 |
750 |
361 |
166 |
7 |
- |
8 |
44 |
314 |
663 |
1094 |
Cooling degree days over 30 years |
days |
1141 |
- |
- |
- |
7 |
120 |
244 |
357 |
278 |
113 |
22 |
- |
- |
Average possibility of sunshine over 45 years |
% |
59 |
49 |
51 |
51 |
56 |
64 |
68 |
71 |
70 |
68 |
63 |
48 |
44 |
Average number of cloudy days over 46 years |
days |
168 |
17 |
15 |
18 |
15 |
14 |
12 |
10 |
10 |
10 |
12 |
16 |
18 |
Average number of partly cloudy days over 46 years |
days |
94 |
7 |
6 |
7 |
8 |
9 |
9 |
11 |
10 |
8 |
7 |
6 |
6 |
Average number of days below -12.5°C over 95 years |
days |
19 |
8 |
5 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
4 |