Average temperature over 19 years |
°C |
10 |
0 |
0 |
5 |
9 |
14 |
17 |
19 |
19 |
15 |
10 |
3 |
1 |
Average high temperature over 19 years |
°C |
13 |
1 |
3 |
10 |
13 |
18 |
21 |
24 |
23 |
20 |
14 |
6 |
3 |
Average low temperature over 19 years |
°C |
5 |
-3 |
-2 |
1 |
4 |
9 |
12 |
14 |
13 |
11 |
5 |
1 |
-1 |
Highest recorded temperature over 19 years |
°C |
35 |
16 |
18 |
24 |
26 |
28 |
31 |
35 |
33 |
31 |
27 |
20 |
18 |
Lowest recorded temperature over 19 years |
°C |
-21 |
-21 |
-18 |
-13 |
-3 |
-2 |
2 |
7 |
6 |
2 |
-6 |
-12 |
-18 |
Average precipitation over 10 years |
cm |
54.9 |
2.3 |
2.5 |
3.3 |
3.3 |
8.4 |
7.4 |
6.6 |
7.1 |
6.3 |
4.3 |
3.8 |
3.6 |
Average dew point over 19 years |
°C |
5 |
-3 |
-2 |
1 |
3 |
8 |
12 |
13 |
13 |
11 |
6 |
1 |
-1 |
Most recorded rainfall over 10 years |
cm |
62.7 |
3.8 |
4.1 |
7.1 |
7.1 |
12.2 |
12.2 |
10.7 |
13.0 |
12.2 |
13.7 |
12.2 |
7.6 |
Least recorded rainfall over 10 years |
cm |
50.0 |
0.8 |
0.8 |
1.5 |
1.5 |
4.6 |
3.0 |
4.3 |
2.8 |
2.0 |
0.8 |
1.3 |
1.0 |
Average number of days with thunderstorms over 19 years |
days |
25 |
- |
- |
- |
1 |
5 |
7 |
6 |
5 |
1 |
- |
- |
- |
Average number of days with fog over 19 years |
days |
134 |
19 |
16 |
12 |
5 |
4 |
3 |
4 |
7 |
12 |
16 |
18 |
18 |
Average morning relative humidity over 19 years |
% |
87 |
90 |
89 |
88 |
83 |
82 |
81 |
81 |
86 |
90 |
92 |
91 |
90 |
Average evening relative humidity over 19 years |
% |
65 |
80 |
72 |
61 |
54 |
58 |
59 |
55 |
57 |
61 |
67 |
78 |
82 |
Average wind speed over 19 years |
km/h |
17.7 |
9.7 |
20.9 |
20.9 |
22.5 |
19.3 |
16.1 |
16.1 |
17.7 |
16.1 |
17.7 |
19.3 |
20.9 |
Average number of days below -1.5°C over 19 years |
days |
101 |
26 |
21 |
12 |
3 |
- |
- |
- |
- |
- |
3 |
13 |
22 |
Average number of days above 14.5°C over 19 years |
days |
133 |
- |
- |
2 |
5 |
18 |
24 |
29 |
29 |
21 |
6 |
- |
- |
Average number of days below -12.5°C over 19 years |
days |
3 |
2 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 24.5°C over 19 years |
days |
8 |
- |
- |
- |
- |
- |
1 |
3 |
3 |
1 |
- |
- |
- |