Average temperature over 48 years |
°C |
13 |
2 |
4 |
8 |
13 |
18 |
23 |
26 |
25 |
21 |
15 |
7 |
3 |
Average high temperature over 48 years |
°C |
21 |
9 |
11 |
16 |
21 |
26 |
31 |
32 |
31 |
27 |
22 |
15 |
10 |
Average low temperature over 48 years |
°C |
6 |
-5 |
-3 |
0 |
5 |
11 |
16 |
18 |
17 |
13 |
7 |
0 |
-4 |
Highest recorded temperature over 48 years |
°C |
42 |
27 |
31 |
34 |
36 |
38 |
42 |
40 |
40 |
39 |
35 |
30 |
27 |
Lowest recorded temperature over 48 years |
°C |
-25 |
-23 |
-25 |
-19 |
-8 |
-2 |
5 |
10 |
9 |
-1 |
-11 |
- |
-22 |
Average number of rainy days over 52 years |
days |
69 |
4 |
4 |
5 |
5 |
8 |
8 |
8 |
9 |
6 |
5 |
3 |
4 |
Average number of days above 27°C over 48 years |
days |
65 |
- |
- |
- |
1 |
5 |
14 |
21 |
17 |
7 |
1 |
- |
- |
Average precipitation over 48 years |
cm |
49.8 |
1.3 |
1.5 |
2.3 |
2.8 |
7.1 |
8.9 |
7.1 |
7.6 |
4.8 |
3.3 |
1.5 |
1.3 |
Average dew point over 48 years |
°C |
3 |
-7 |
-5 |
-3 |
0 |
7 |
12 |
14 |
14 |
10 |
3 |
-2 |
-6 |
Average number of days above 17°C over 48 years |
days |
205 |
2 |
3 |
9 |
18 |
26 |
29 |
31 |
31 |
27 |
20 |
7 |
2 |
Most recorded rainfall over 48 years |
cm |
93.0 |
5.8 |
4.6 |
10.2 |
7.1 |
24.9 |
27.2 |
19.3 |
19.1 |
12.7 |
12.2 |
5.8 |
11.4 |
Least recorded rainfall over 48 years |
cm |
24.4 |
- |
- |
- |
- |
- |
- |
0.3 |
0.8 |
- |
- |
- |
- |
Average number of days with thunderstorms over 48 years |
days |
48 |
- |
- |
2 |
3 |
8 |
10 |
9 |
9 |
4 |
2 |
1 |
- |
Average number of days with fog over 48 years |
days |
73 |
7 |
8 |
8 |
6 |
8 |
4 |
3 |
4 |
6 |
6 |
6 |
7 |
Average morning relative humidity over 48 years |
% |
73 |
71 |
72 |
68 |
69 |
76 |
77 |
75 |
78 |
78 |
73 |
71 |
70 |
Average evening relative humidity over 48 years |
% |
38 |
42 |
41 |
34 |
31 |
37 |
37 |
36 |
39 |
40 |
36 |
38 |
40 |
Average wind speed over 48 years |
km/h |
20.9 |
20.9 |
20.9 |
22.5 |
25.7 |
25.7 |
25.7 |
20.9 |
19.3 |
20.9 |
20.9 |
20.9 |
19.3 |
Average number of days below -1.5°C over 48 years |
days |
112 |
27 |
21 |
15 |
4 |
- |
- |
- |
- |
- |
2 |
15 |
26 |
Average snowfall over 52 years |
cm |
39.1 |
9.9 |
9.1 |
6.3 |
1.5 |
- |
- |
- |
- |
- |
0.8 |
4.6 |
6.9 |
Average number of clear days over 51 years |
days |
157 |
13 |
11 |
12 |
12 |
11 |
13 |
13 |
14 |
15 |
16 |
14 |
13 |
Heating degree days over 30 years |
days |
4258 |
927 |
722 |
555 |
266 |
89 |
6 |
- |
- |
26 |
226 |
570 |
871 |
Cooling degree days over 30 years |
days |
1354 |
- |
- |
- |
20 |
102 |
279 |
422 |
357 |
149 |
25 |
- |
- |
Average possibility of sunshine over 52 years |
% |
73 |
69 |
68 |
72 |
74 |
72 |
78 |
78 |
77 |
73 |
75 |
72 |
67 |
Average number of cloudy days over 51 years |
days |
104 |
11 |
10 |
11 |
9 |
10 |
6 |
6 |
7 |
8 |
8 |
9 |
11 |
Average number of partly cloudy days over 51 years |
days |
104 |
7 |
7 |
8 |
9 |
10 |
11 |
12 |
10 |
7 |
7 |
7 |
7 |
Average number of days below -12.5°C over 48 years |
days |
9 |
4 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
2 |