Average temperature over 19 years |
°C |
12 |
-2 |
0 |
5 |
12 |
17 |
22 |
25 |
25 |
21 |
15 |
7 |
1 |
Average high temperature over 19 years |
°C |
16 |
1 |
3 |
9 |
16 |
22 |
26 |
27 |
28 |
25 |
19 |
11 |
4 |
Average low temperature over 19 years |
°C |
8 |
-6 |
-3 |
1 |
7 |
13 |
18 |
21 |
22 |
17 |
10 |
3 |
-2 |
Highest recorded temperature over 19 years |
°C |
37 |
18 |
18 |
20 |
28 |
32 |
33 |
37 |
36 |
33 |
28 |
22 |
18 |
Lowest recorded temperature over 19 years |
°C |
-17 |
-17 |
-16 |
-11 |
0 |
0 |
10 |
12 |
15 |
7 |
-1 |
-11 |
-15 |
Average number of days above 27°C over 19 years |
days |
10 |
- |
- |
- |
- |
- |
1 |
3 |
6 |
- |
- |
- |
- |
Average dew point over 13 years |
°C |
6 |
-8 |
-7 |
-1 |
3 |
10 |
15 |
20 |
20 |
15 |
8 |
1 |
-5 |
Average number of days above 17°C over 19 years |
days |
159 |
- |
- |
- |
6 |
21 |
29 |
31 |
31 |
28 |
13 |
- |
- |
Average number of days with thunderstorms over 16 years |
days |
16 |
- |
- |
- |
1 |
1 |
2 |
4 |
4 |
2 |
1 |
1 |
- |
Average number of days with fog over 16 years |
days |
304 |
26 |
21 |
25 |
22 |
25 |
27 |
28 |
26 |
26 |
27 |
24 |
27 |
Average morning relative humidity over 13 years |
% |
80 |
75 |
73 |
75 |
76 |
79 |
84 |
89 |
87 |
85 |
82 |
77 |
77 |
Average evening relative humidity over 13 years |
% |
56 |
58 |
54 |
51 |
48 |
51 |
58 |
70 |
66 |
57 |
50 |
54 |
57 |
Average wind speed over 14 years |
km/h |
8.0 |
8.0 |
8.0 |
9.7 |
12.9 |
9.7 |
6.4 |
8.0 |
8.0 |
8.0 |
8.0 |
6.4 |
6.4 |
Average number of days below -1.5°C over 19 years |
days |
97 |
29 |
22 |
12 |
- |
- |
- |
- |
- |
- |
- |
9 |
23 |
Average number of days with precipitation over 16 years |
days |
140 |
10 |
9 |
10 |
10 |
10 |
12 |
19 |
17 |
11 |
9 |
12 |
11 |
Average number of days with snow over 16 years |
days |
25 |
8 |
6 |
3 |
- |
- |
- |
- |
- |
- |
- |
2 |
6 |
Average number of days with blowing dust/sand over 16 years |
days |
341 |
30 |
26 |
30 |
28 |
29 |
29 |
28 |
27 |
27 |
29 |
28 |
30 |
Average number of days with smoke/haze over 16 years |
days |
199 |
18 |
17 |
20 |
19 |
20 |
18 |
10 |
10 |
14 |
18 |
17 |
18 |
Average number of days with sleet over 16 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days below -12.5°C over 19 years |
days |
7 |
4 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
Average number of days with vision obstruction over 16 years |
days |
341 |
30 |
26 |
30 |
28 |
29 |
29 |
28 |
27 |
27 |
29 |
28 |
30 |