Average temperature over 19 years |
°C |
11 |
0 |
1 |
6 |
10 |
16 |
19 |
21 |
20 |
17 |
11 |
5 |
1 |
Average high temperature over 19 years |
°C |
13 |
1 |
3 |
8 |
13 |
20 |
22 |
25 |
24 |
20 |
14 |
6 |
3 |
Average low temperature over 19 years |
°C |
7 |
-2 |
-1 |
2 |
7 |
12 |
15 |
17 |
16 |
13 |
7 |
2 |
0 |
Highest recorded temperature over 19 years |
°C |
35 |
15 |
17 |
22 |
27 |
31 |
32 |
35 |
33 |
30 |
25 |
20 |
19 |
Lowest recorded temperature over 19 years |
°C |
-21 |
-20 |
-21 |
-16 |
-1 |
1 |
7 |
10 |
8 |
1 |
-3 |
-8 |
-13 |
Average precipitation over 10 years |
cm |
52.8 |
4.1 |
3.3 |
3.6 |
3.8 |
5.8 |
6.1 |
3.3 |
5.8 |
4.3 |
3.3 |
4.8 |
4.6 |
Average dew point over 19 years |
°C |
6 |
-3 |
-2 |
1 |
4 |
10 |
13 |
15 |
14 |
12 |
7 |
2 |
-1 |
Most recorded rainfall over 10 years |
cm |
68.8 |
8.1 |
7.6 |
6.1 |
7.1 |
9.4 |
9.9 |
5.1 |
9.4 |
11.2 |
5.1 |
12.4 |
11.7 |
Least recorded rainfall over 10 years |
cm |
44.7 |
0.3 |
0.5 |
1.8 |
1.0 |
3.6 |
2.3 |
1.8 |
1.5 |
0.3 |
1.0 |
1.3 |
0.8 |
Average number of days with thunderstorms over 19 years |
days |
24 |
- |
- |
- |
1 |
5 |
6 |
5 |
4 |
2 |
1 |
- |
- |
Average number of days with fog over 19 years |
days |
125 |
19 |
17 |
12 |
5 |
3 |
3 |
3 |
6 |
9 |
14 |
16 |
18 |
Average morning relative humidity over 19 years |
% |
82 |
86 |
86 |
83 |
78 |
77 |
77 |
75 |
80 |
83 |
86 |
87 |
86 |
Average evening relative humidity over 19 years |
% |
66 |
78 |
74 |
64 |
60 |
58 |
59 |
58 |
58 |
63 |
67 |
78 |
80 |
Average wind speed over 19 years |
km/h |
17.7 |
9.7 |
19.3 |
19.3 |
19.3 |
17.7 |
17.7 |
17.7 |
16.1 |
19.3 |
19.3 |
12.9 |
12.9 |
Average number of days below -1.5°C over 19 years |
days |
73 |
23 |
17 |
6 |
- |
- |
- |
- |
- |
- |
2 |
8 |
17 |
Average number of days above 14.5°C over 19 years |
days |
140 |
- |
- |
1 |
5 |
20 |
26 |
30 |
29 |
22 |
6 |
- |
- |
Average number of days above 24.5°C over 19 years |
days |
8 |
- |
- |
- |
- |
- |
1 |
4 |
3 |
- |
- |
- |
- |
Average number of days below -7.5°C over 19 years |
days |
12 |
6 |
4 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
2 |