Average temperature over 18 years |
°C |
16 |
3 |
6 |
12 |
16 |
21 |
25 |
28 |
27 |
23 |
17 |
11 |
6 |
Average high temperature over 18 years |
°C |
21 |
8 |
11 |
17 |
22 |
26 |
31 |
33 |
32 |
28 |
22 |
16 |
10 |
Average low temperature over 18 years |
°C |
11 |
-1 |
1 |
6 |
11 |
15 |
20 |
22 |
21 |
17 |
11 |
6 |
1 |
Highest recorded temperature over 18 years |
°C |
43 |
23 |
28 |
30 |
34 |
33 |
38 |
43 |
40 |
38 |
33 |
28 |
25 |
Lowest recorded temperature over 18 years |
°C |
-21 |
-21 |
-15 |
-10 |
-1 |
4 |
11 |
16 |
11 |
5 |
-2 |
-7 |
-18 |
Average number of rainy days over 16 years |
days |
110 |
10 |
9 |
10 |
10 |
12 |
9 |
8 |
7 |
8 |
8 |
9 |
10 |
Average number of days above 27°C over 18 years |
days |
62 |
- |
- |
- |
- |
1 |
13 |
21 |
19 |
7 |
- |
- |
- |
Average precipitation over 18 years |
cm |
128.3 |
8.4 |
8.9 |
11.7 |
13.5 |
14.7 |
8.6 |
8.1 |
8.1 |
7.9 |
10.7 |
15.0 |
12.7 |
Most recorded rainfall over 18 years |
cm |
161.5 |
16.8 |
22.9 |
25.7 |
27.9 |
26.2 |
16.0 |
21.3 |
21.3 |
21.3 |
35.6 |
37.6 |
34.8 |
Least recorded rainfall over 18 years |
cm |
94.0 |
1.3 |
3.3 |
6.6 |
1.8 |
2.5 |
1.5 |
1.5 |
0.3 |
1.3 |
2.3 |
4.3 |
1.8 |
Average number of days with thunderstorms over 15 years |
days |
65 |
2 |
2 |
5 |
7 |
10 |
9 |
9 |
8 |
4 |
4 |
3 |
2 |
Average number of days with fog over 15 years |
days |
119 |
12 |
11 |
10 |
9 |
12 |
9 |
7 |
9 |
10 |
9 |
9 |
12 |
Average number of days below -1.5°C over 18 years |
days |
50 |
18 |
12 |
4 |
- |
- |
- |
- |
- |
- |
- |
4 |
12 |
Average snowfall over 16 years |
cm |
16.8 |
7.6 |
6.1 |
1.3 |
- |
- |
- |
- |
- |
- |
- |
0.8 |
1.0 |
Heating degree days over 30 years |
days |
3228 |
822 |
610 |
395 |
130 |
31 |
- |
- |
- |
11 |
126 |
396 |
707 |
Cooling degree days over 30 years |
days |
1916 |
- |
- |
13 |
58 |
177 |
375 |
508 |
465 |
260 |
60 |
- |
- |
Average possibility of sunshine over 16 years |
% |
73 |
65 |
65 |
72 |
77 |
72 |
81 |
83 |
81 |
79 |
74 |
61 |
60 |
Average number of days below 4.5°C over 18 years |
days |
130 |
29 |
24 |
18 |
6 |
- |
- |
- |
- |
- |
6 |
19 |
27 |
Average number of days above 19.5°C over 18 years |
days |
176 |
- |
1 |
5 |
13 |
23 |
29 |
31 |
31 |
25 |
14 |
3 |
- |