Average temperature over 48 years |
°C |
22 |
16 |
16 |
19 |
22 |
25 |
27 |
28 |
28 |
27 |
23 |
20 |
16 |
Average high temperature over 48 years |
°C |
27 |
21 |
22 |
24 |
27 |
30 |
32 |
32 |
32 |
31 |
28 |
25 |
22 |
Average low temperature over 48 years |
°C |
17 |
10 |
11 |
13 |
16 |
19 |
22 |
23 |
23 |
22 |
18 |
13 |
11 |
Highest recorded temperature over 48 years |
°C |
37 |
30 |
31 |
32 |
33 |
36 |
37 |
36 |
36 |
35 |
34 |
32 |
30 |
Lowest recorded temperature over 48 years |
°C |
-7 |
-6 |
-4 |
-1 |
4 |
9 |
11 |
17 |
19 |
13 |
4 |
-5 |
-7 |
Average number of rainy days over 47 years |
days |
106 |
7 |
7 |
7 |
5 |
6 |
12 |
16 |
17 |
13 |
7 |
5 |
6 |
Average number of days above 27°C over 48 years |
days |
86 |
- |
- |
- |
1 |
9 |
16 |
21 |
21 |
15 |
3 |
- |
- |
Average precipitation over 48 years |
cm |
117.6 |
5.6 |
6.9 |
8.6 |
4.6 |
7.4 |
14.2 |
18.5 |
20.1 |
16.0 |
5.8 |
4.6 |
5.1 |
Average dew point over 48 years |
°C |
16 |
10 |
11 |
13 |
15 |
18 |
21 |
22 |
22 |
22 |
18 |
14 |
11 |
Most recorded rainfall over 48 years |
cm |
194.6 |
20.3 |
20.1 |
32.0 |
16.8 |
44.7 |
35.1 |
52.3 |
47.2 |
35.6 |
18.8 |
15.5 |
17.0 |
Least recorded rainfall over 48 years |
cm |
73.4 |
- |
0.5 |
0.3 |
- |
0.3 |
4.8 |
4.1 |
5.8 |
3.3 |
0.3 |
- |
0.3 |
Average number of days with thunderstorms over 48 years |
days |
86 |
1 |
2 |
3 |
3 |
5 |
14 |
21 |
20 |
12 |
3 |
1 |
1 |
Average number of days with fog over 48 years |
days |
127 |
15 |
13 |
13 |
10 |
10 |
8 |
6 |
8 |
9 |
9 |
12 |
14 |
Average morning relative humidity over 48 years |
% |
88 |
87 |
87 |
87 |
86 |
85 |
86 |
88 |
90 |
91 |
89 |
88 |
87 |
Average evening relative humidity over 48 years |
% |
58 |
57 |
55 |
54 |
51 |
52 |
60 |
65 |
66 |
64 |
57 |
56 |
58 |
Average wind speed over 48 years |
km/h |
12.9 |
12.9 |
12.9 |
12.9 |
14.5 |
14.5 |
16.1 |
9.7 |
9.7 |
12.9 |
14.5 |
12.9 |
12.9 |
Average number of days below -1.5°C over 48 years |
days |
3 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of clear days over 47 years |
days |
102 |
9 |
9 |
11 |
11 |
11 |
6 |
3 |
3 |
5 |
12 |
12 |
10 |
Heating degree days over 30 years |
days |
725 |
234 |
160 |
81 |
7 |
- |
- |
- |
- |
- |
- |
72 |
171 |
Cooling degree days over 30 years |
days |
3427 |
76 |
62 |
130 |
196 |
384 |
489 |
539 |
539 |
477 |
304 |
147 |
84 |
Average possibility of sunshine over 46 years |
% |
66 |
63 |
66 |
71 |
75 |
75 |
67 |
62 |
61 |
61 |
65 |
64 |
62 |
Average number of cloudy days over 47 years |
days |
121 |
12 |
10 |
10 |
8 |
8 |
10 |
12 |
11 |
11 |
9 |
9 |
11 |
Average number of partly cloudy days over 47 years |
days |
143 |
10 |
9 |
10 |
11 |
12 |
14 |
16 |
17 |
14 |
10 |
9 |
10 |
Average number of days above 22°C over 48 years |
days |
240 |
4 |
5 |
13 |
22 |
30 |
30 |
31 |
31 |
29 |
26 |
14 |
6 |
Average number of days below 4.5°C over 48 years |
days |
34 |
10 |
7 |
4 |
- |
- |
- |
- |
- |
- |
- |
3 |
9 |