Average temperature over 26 years |
°C |
22 |
16 |
16 |
19 |
22 |
25 |
27 |
28 |
28 |
27 |
23 |
19 |
16 |
Average high temperature over 26 years |
°C |
28 |
22 |
22 |
25 |
28 |
31 |
32 |
33 |
33 |
31 |
28 |
25 |
22 |
Average low temperature over 26 years |
°C |
16 |
10 |
10 |
12 |
16 |
19 |
21 |
22 |
22 |
22 |
18 |
13 |
10 |
Highest recorded temperature over 26 years |
°C |
37 |
30 |
32 |
33 |
35 |
37 |
37 |
37 |
37 |
36 |
35 |
31 |
32 |
Lowest recorded temperature over 26 years |
°C |
-6 |
-4 |
-2 |
0 |
4 |
11 |
15 |
19 |
17 |
13 |
6 |
-1 |
-6 |
Average number of rainy days over 51 years |
days |
116 |
6 |
7 |
8 |
6 |
9 |
14 |
17 |
16 |
14 |
9 |
6 |
6 |
Average number of days above 27°C over 26 years |
days |
106 |
- |
- |
1 |
3 |
13 |
20 |
25 |
25 |
16 |
3 |
- |
- |
Average precipitation over 26 years |
cm |
128.5 |
5.3 |
7.9 |
8.9 |
6.6 |
7.6 |
16.5 |
20.6 |
18.3 |
17.3 |
9.9 |
4.3 |
5.3 |
Average dew point over 26 years |
°C |
16 |
10 |
10 |
12 |
15 |
17 |
21 |
22 |
22 |
21 |
18 |
13 |
11 |
Most recorded rainfall over 26 years |
cm |
174.5 |
16.3 |
17.3 |
26.7 |
15.7 |
21.8 |
46.5 |
49.8 |
40.9 |
31.0 |
36.8 |
16.3 |
11.9 |
Least recorded rainfall over 26 years |
cm |
101.9 |
0.3 |
1.3 |
0.5 |
0.8 |
1.0 |
5.1 |
9.7 |
8.1 |
1.0 |
0.8 |
- |
0.8 |
Average number of days with thunderstorms over 26 years |
days |
78 |
1 |
2 |
3 |
4 |
7 |
13 |
19 |
16 |
8 |
3 |
1 |
1 |
Average number of days with fog over 26 years |
days |
101 |
14 |
11 |
10 |
7 |
7 |
5 |
3 |
5 |
6 |
9 |
11 |
13 |
Average morning relative humidity over 26 years |
% |
89 |
89 |
88 |
87 |
86 |
86 |
88 |
89 |
92 |
92 |
89 |
89 |
89 |
Average evening relative humidity over 26 years |
% |
56 |
54 |
51 |
48 |
47 |
49 |
60 |
64 |
66 |
65 |
60 |
55 |
56 |
Average wind speed over 26 years |
km/h |
14.5 |
14.5 |
16.1 |
17.7 |
14.5 |
16.1 |
12.9 |
12.9 |
12.9 |
12.9 |
12.9 |
14.5 |
14.5 |
Average number of clear days over 45 years |
days |
90 |
9 |
8 |
9 |
10 |
9 |
4 |
3 |
3 |
4 |
10 |
10 |
10 |
Heating degree days over 30 years |
days |
686 |
234 |
164 |
65 |
5 |
- |
- |
- |
- |
- |
- |
54 |
164 |
Cooling degree days over 30 years |
days |
3381 |
70 |
58 |
117 |
191 |
369 |
483 |
536 |
543 |
480 |
316 |
144 |
74 |
Average number of cloudy days over 45 years |
days |
128 |
12 |
11 |
12 |
9 |
9 |
12 |
11 |
11 |
11 |
10 |
10 |
12 |
Average number of partly cloudy days over 45 years |
days |
147 |
10 |
9 |
10 |
11 |
13 |
14 |
17 |
17 |
15 |
11 |
10 |
9 |
Average number of days above 22°C over 26 years |
days |
248 |
7 |
7 |
14 |
23 |
30 |
30 |
31 |
31 |
29 |
25 |
13 |
7 |
Average number of days below 4.5°C over 26 years |
days |
35 |
10 |
8 |
4 |
- |
- |
- |
- |
- |
- |
- |
3 |
9 |