Average temperature over 48 years |
°C |
17 |
6 |
9 |
13 |
17 |
22 |
27 |
28 |
27 |
23 |
18 |
11 |
7 |
Average high temperature over 48 years |
°C |
25 |
13 |
17 |
21 |
26 |
30 |
35 |
35 |
33 |
31 |
26 |
18 |
14 |
Average low temperature over 48 years |
°C |
10 |
0 |
1 |
5 |
9 |
14 |
18 |
21 |
20 |
16 |
10 |
3 |
0 |
Highest recorded temperature over 48 years |
°C |
45 |
26 |
28 |
31 |
36 |
40 |
45 |
44 |
42 |
40 |
35 |
30 |
26 |
Lowest recorded temperature over 48 years |
°C |
-22 |
-22 |
-13 |
-10 |
-5 |
0 |
7 |
13 |
13 |
5 |
-3 |
-17 |
-15 |
Average number of rainy days over 54 years |
days |
49 |
4 |
3 |
2 |
2 |
2 |
3 |
8 |
8 |
5 |
4 |
3 |
4 |
Average number of days above 27°C over 48 years |
days |
106 |
- |
- |
- |
2 |
12 |
26 |
27 |
24 |
13 |
1 |
- |
- |
Average precipitation over 48 years |
cm |
21.8 |
1.0 |
1.0 |
0.8 |
0.5 |
0.8 |
1.8 |
4.1 |
3.8 |
3.6 |
1.8 |
0.8 |
1.5 |
Average dew point over 27 years |
°C |
2 |
-4 |
-4 |
-4 |
-3 |
1 |
5 |
12 |
13 |
11 |
4 |
-1 |
-3 |
Average number of days above 17°C over 48 years |
days |
247 |
2 |
7 |
18 |
26 |
31 |
30 |
31 |
31 |
29 |
27 |
12 |
3 |
Most recorded rainfall over 48 years |
cm |
43.7 |
4.6 |
4.3 |
5.8 |
3.6 |
10.7 |
8.1 |
14.0 |
14.2 |
17.0 |
7.9 |
4.1 |
8.4 |
Least recorded rainfall over 48 years |
cm |
10.9 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with thunderstorms over 48 years |
days |
35 |
- |
- |
1 |
1 |
3 |
4 |
10 |
10 |
4 |
2 |
- |
- |
Average number of days with fog over 48 years |
days |
9 |
2 |
1 |
1 |
- |
- |
- |
- |
- |
1 |
1 |
1 |
2 |
Average morning relative humidity over 27 years |
% |
59 |
68 |
60 |
50 |
43 |
44 |
46 |
63 |
69 |
72 |
66 |
63 |
68 |
Average evening relative humidity over 27 years |
% |
26 |
34 |
27 |
21 |
17 |
17 |
17 |
28 |
30 |
32 |
29 |
30 |
36 |
Average wind speed over 27 years |
km/h |
14.5 |
9.7 |
17.7 |
22.5 |
20.9 |
19.3 |
12.9 |
12.9 |
9.7 |
9.7 |
9.7 |
9.7 |
9.7 |
Average number of days below -1.5°C over 48 years |
days |
59 |
18 |
11 |
4 |
1 |
- |
- |
- |
- |
- |
- |
8 |
17 |
Average snowfall over 54 years |
cm |
14.0 |
3.6 |
2.0 |
1.0 |
0.8 |
- |
- |
- |
- |
- |
- |
2.3 |
4.3 |
Average number of clear days over 51 years |
days |
193 |
14 |
14 |
15 |
17 |
19 |
20 |
12 |
14 |
18 |
19 |
18 |
15 |
Heating degree days over 30 years |
days |
2708 |
688 |
473 |
316 |
110 |
7 |
- |
- |
- |
- |
88 |
378 |
648 |
Cooling degree days over 30 years |
days |
2094 |
- |
- |
10 |
62 |
217 |
462 |
536 |
468 |
282 |
57 |
- |
- |
Average possibility of sunshine over 51 years |
% |
83 |
77 |
82 |
86 |
88 |
89 |
90 |
81 |
81 |
82 |
84 |
83 |
77 |
Average number of cloudy days over 51 years |
days |
73 |
10 |
7 |
8 |
5 |
4 |
3 |
6 |
5 |
5 |
5 |
6 |
9 |
Average number of partly cloudy days over 51 years |
days |
100 |
7 |
7 |
8 |
8 |
8 |
7 |
13 |
12 |
7 |
7 |
6 |
7 |
Average number of days below -12.5°C over 48 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |