Average temperature over 18 years |
°C |
16 |
6 |
6 |
8 |
14 |
18 |
22 |
25 |
27 |
23 |
18 |
13 |
8 |
Average high temperature over 18 years |
°C |
19 |
9 |
9 |
12 |
17 |
22 |
24 |
28 |
30 |
26 |
21 |
16 |
12 |
Average low temperature over 18 years |
°C |
12 |
2 |
2 |
5 |
10 |
15 |
19 |
22 |
24 |
21 |
15 |
10 |
4 |
Highest recorded temperature over 18 years |
°C |
37 |
17 |
17 |
22 |
28 |
30 |
35 |
37 |
37 |
35 |
28 |
25 |
21 |
Lowest recorded temperature over 18 years |
°C |
-7 |
-6 |
-7 |
-3 |
1 |
7 |
12 |
12 |
17 |
12 |
3 |
-1 |
-5 |
Average number of days above 27°C over 18 years |
days |
18 |
- |
- |
- |
- |
- |
- |
5 |
10 |
2 |
- |
- |
- |
Average dew point over 9 years |
°C |
10 |
-2 |
-2 |
1 |
7 |
12 |
17 |
21 |
22 |
18 |
12 |
7 |
1 |
Average number of days above 17°C over 18 years |
days |
167 |
- |
- |
- |
7 |
23 |
27 |
30 |
31 |
28 |
17 |
4 |
- |
Average number of days with thunderstorms over 11 years |
days |
12 |
1 |
- |
1 |
1 |
1 |
1 |
1 |
3 |
1 |
- |
1 |
1 |
Average number of days with fog over 11 years |
days |
173 |
11 |
9 |
12 |
14 |
15 |
16 |
19 |
16 |
16 |
16 |
16 |
13 |
Average morning relative humidity over 13 years |
% |
80 |
68 |
68 |
75 |
79 |
83 |
88 |
90 |
88 |
87 |
82 |
79 |
72 |
Average evening relative humidity over 15 years |
% |
60 |
46 |
48 |
55 |
61 |
61 |
70 |
70 |
67 |
67 |
63 |
58 |
49 |
Average wind speed over 9 years |
km/h |
25.7 |
22.5 |
22.5 |
22.5 |
33.8 |
30.6 |
30.6 |
29.0 |
29.0 |
17.7 |
17.7 |
19.3 |
20.9 |
Average number of days below -1.5°C over 18 years |
days |
23 |
9 |
7 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
4 |
Average number of days with precipitation over 11 years |
days |
212 |
17 |
18 |
22 |
18 |
18 |
20 |
18 |
19 |
20 |
18 |
14 |
10 |
Average number of days with snow over 11 years |
days |
9 |
4 |
4 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with blowing dust/sand over 11 years |
days |
263 |
23 |
19 |
21 |
20 |
21 |
20 |
23 |
21 |
20 |
23 |
25 |
27 |
Average number of days with smoke/haze over 11 years |
days |
202 |
20 |
13 |
16 |
14 |
15 |
15 |
16 |
16 |
13 |
17 |
21 |
26 |
Average number of days with vision obstruction over 11 years |
days |
263 |
23 |
19 |
21 |
20 |
21 |
20 |
23 |
21 |
20 |
23 |
25 |
27 |