Average temperature over 22 years |
°C |
22 |
15 |
17 |
19 |
22 |
25 |
27 |
28 |
28 |
27 |
23 |
20 |
17 |
Average high temperature over 22 years |
°C |
28 |
21 |
23 |
25 |
28 |
31 |
32 |
33 |
33 |
32 |
29 |
26 |
22 |
Average low temperature over 22 years |
°C |
17 |
9 |
10 |
13 |
15 |
18 |
22 |
22 |
23 |
22 |
18 |
15 |
11 |
Highest recorded temperature over 22 years |
°C |
37 |
30 |
31 |
33 |
33 |
36 |
37 |
37 |
37 |
36 |
35 |
31 |
32 |
Lowest recorded temperature over 22 years |
°C |
-7 |
-7 |
-1 |
-3 |
3 |
8 |
11 |
17 |
20 |
13 |
6 |
1 |
-6 |
Average number of days above 27°C over 22 years |
days |
109 |
- |
- |
1 |
3 |
11 |
20 |
25 |
25 |
20 |
4 |
- |
- |
Average precipitation over 22 years |
cm |
124.0 |
6.1 |
5.8 |
8.9 |
6.6 |
9.7 |
18.8 |
18.8 |
15.7 |
15.2 |
6.6 |
6.3 |
4.8 |
Average dew point over 22 years |
°C |
16 |
10 |
10 |
12 |
14 |
18 |
21 |
22 |
22 |
22 |
18 |
15 |
11 |
Most recorded rainfall over 22 years |
cm |
172.2 |
18.3 |
21.1 |
29.0 |
23.1 |
26.4 |
38.9 |
33.8 |
29.5 |
26.2 |
14.2 |
26.2 |
13.5 |
Least recorded rainfall over 22 years |
cm |
80.5 |
0.5 |
0.3 |
2.8 |
0.3 |
1.3 |
8.9 |
6.6 |
7.4 |
6.3 |
1.0 |
0.5 |
0.5 |
Average number of days with thunderstorms over 22 years |
days |
87 |
1 |
2 |
3 |
3 |
8 |
16 |
19 |
19 |
11 |
3 |
1 |
1 |
Average number of days with fog over 22 years |
days |
160 |
16 |
14 |
15 |
13 |
13 |
12 |
10 |
9 |
11 |
14 |
16 |
17 |
Average morning relative humidity over 22 years |
% |
90 |
88 |
89 |
90 |
88 |
89 |
91 |
91 |
93 |
93 |
91 |
91 |
90 |
Average evening relative humidity over 22 years |
% |
57 |
54 |
50 |
48 |
47 |
51 |
61 |
64 |
66 |
65 |
59 |
58 |
58 |
Average wind speed over 22 years |
km/h |
14.5 |
14.5 |
14.5 |
16.1 |
14.5 |
14.5 |
12.9 |
12.9 |
12.9 |
12.9 |
12.9 |
14.5 |
14.5 |
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 days above 22°C over 22 years |
days |
254 |
6 |
8 |
16 |
22 |
30 |
30 |
31 |
31 |
30 |
27 |
17 |
7 |
Average number of days below 4.5°C over 22 years |
days |
33 |
12 |
7 |
3 |
- |
- |
- |
- |
- |
- |
- |
2 |
8 |