Average temperature over 21 years |
°C |
11 |
3 |
4 |
7 |
10 |
13 |
16 |
19 |
19 |
16 |
11 |
6 |
5 |
Average high temperature over 21 years |
°C |
15 |
6 |
7 |
10 |
13 |
17 |
21 |
23 |
23 |
20 |
15 |
9 |
7 |
Average low temperature over 21 years |
°C |
7 |
1 |
1 |
3 |
5 |
9 |
12 |
14 |
13 |
11 |
7 |
3 |
2 |
Highest recorded temperature over 21 years |
°C |
37 |
15 |
20 |
23 |
26 |
30 |
35 |
35 |
37 |
32 |
29 |
26 |
17 |
Lowest recorded temperature over 21 years |
°C |
-17 |
-17 |
-12 |
-6 |
-3 |
0 |
3 |
5 |
6 |
5 |
-2 |
-6 |
-10 |
Average number of days above 27°C over 21 years |
days |
3 |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
Average dew point over 21 years |
°C |
6 |
1 |
0 |
2 |
3 |
8 |
11 |
12 |
12 |
11 |
8 |
4 |
2 |
Average number of days with thunderstorms over 21 years |
days |
20 |
- |
- |
1 |
2 |
3 |
3 |
4 |
4 |
2 |
1 |
- |
- |
Average number of days with fog over 21 years |
days |
120 |
13 |
14 |
10 |
8 |
7 |
6 |
5 |
7 |
10 |
13 |
14 |
13 |
Average morning relative humidity over 21 years |
% |
88 |
89 |
87 |
87 |
86 |
86 |
86 |
85 |
87 |
91 |
92 |
91 |
89 |
Average evening relative humidity over 21 years |
% |
65 |
79 |
71 |
65 |
58 |
57 |
58 |
54 |
51 |
59 |
69 |
76 |
81 |
Average wind speed over 21 years |
km/h |
16.1 |
20.9 |
9.7 |
17.7 |
16.1 |
16.1 |
16.1 |
16.1 |
14.5 |
16.1 |
16.1 |
19.3 |
19.3 |
Average number of days below -1.5°C over 21 years |
days |
50 |
13 |
12 |
6 |
2 |
- |
- |
- |
- |
- |
- |
7 |
11 |
Average number of days with precipitation over 21 years |
days |
193 |
20 |
16 |
18 |
17 |
16 |
14 |
13 |
12 |
14 |
17 |
17 |
19 |
Average number of days with freezing rain over 21 years |
days |
3 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with snow over 21 years |
days |
14 |
4 |
4 |
2 |
1 |
- |
- |
- |
- |
- |
- |
1 |
2 |
Average number of days with smoke/haze over 21 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with sleet over 21 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 14.5°C over 21 years |
days |
125 |
- |
- |
1 |
4 |
13 |
21 |
29 |
30 |
20 |
6 |
- |
- |
Average number of days with vision obstruction over 21 years |
days |
120 |
13 |
14 |
10 |
8 |
7 |
6 |
5 |
7 |
10 |
13 |
14 |
13 |