Average temperature over 21 years |
°C |
14 |
6 |
7 |
8 |
12 |
16 |
20 |
22 |
22 |
20 |
16 |
12 |
8 |
Average high temperature over 21 years |
°C |
17 |
9 |
10 |
11 |
15 |
18 |
22 |
25 |
25 |
22 |
19 |
15 |
11 |
Average low temperature over 21 years |
°C |
11 |
3 |
4 |
5 |
9 |
13 |
17 |
19 |
19 |
16 |
13 |
9 |
6 |
Highest recorded temperature over 21 years |
°C |
40 |
23 |
26 |
28 |
32 |
33 |
36 |
40 |
32 |
34 |
31 |
30 |
24 |
Lowest recorded temperature over 21 years |
°C |
-7 |
-5 |
-7 |
-5 |
1 |
5 |
6 |
11 |
7 |
10 |
0 |
0 |
-6 |
Average number of days above 27°C over 21 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average dew point over 19 years |
°C |
9 |
0 |
1 |
3 |
7 |
11 |
15 |
18 |
18 |
15 |
11 |
6 |
2 |
Average number of days with thunderstorms over 17 years |
days |
35 |
1 |
1 |
1 |
1 |
1 |
5 |
5 |
5 |
6 |
4 |
3 |
2 |
Average number of days with fog over 17 years |
days |
46 |
1 |
2 |
9 |
11 |
9 |
3 |
4 |
3 |
1 |
1 |
1 |
1 |
Average morning relative humidity over 19 years |
% |
79 |
71 |
73 |
77 |
79 |
83 |
82 |
85 |
86 |
84 |
78 |
73 |
69 |
Average evening relative humidity over 19 years |
% |
70 |
65 |
66 |
69 |
70 |
72 |
71 |
74 |
74 |
71 |
69 |
67 |
65 |
Average wind speed over 19 years |
km/h |
19.3 |
25.7 |
20.9 |
19.3 |
20.9 |
9.7 |
16.1 |
14.5 |
14.5 |
16.1 |
19.3 |
22.5 |
25.7 |
Average number of days below -1.5°C over 21 years |
days |
11 |
4 |
4 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with precipitation over 17 years |
days |
208 |
20 |
18 |
18 |
17 |
15 |
16 |
17 |
17 |
16 |
17 |
18 |
19 |
Average number of days with snow over 17 years |
days |
15 |
5 |
5 |
2 |
- |
- |
- |
- |
- |
- |
- |
1 |
2 |
Average number of days with blowing dust/sand over 17 years |
days |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing snow over 17 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with sleet over 17 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 14.5°C over 21 years |
days |
181 |
1 |
3 |
5 |
9 |
16 |
28 |
31 |
31 |
28 |
20 |
7 |
3 |
Average number of days with vision obstruction over 17 years |
days |
48 |
1 |
3 |
9 |
11 |
9 |
3 |
4 |
3 |
1 |
1 |
2 |
1 |