Average temperature over 19 years |
°C |
12 |
-3 |
-1 |
5 |
11 |
17 |
22 |
25 |
25 |
20 |
13 |
6 |
0 |
Average high temperature over 19 years |
°C |
17 |
1 |
3 |
10 |
17 |
22 |
26 |
28 |
29 |
25 |
19 |
11 |
4 |
Average low temperature over 19 years |
°C |
6 |
-8 |
-5 |
0 |
5 |
11 |
16 |
21 |
21 |
15 |
7 |
1 |
-5 |
Highest recorded temperature over 19 years |
°C |
37 |
17 |
17 |
22 |
28 |
32 |
35 |
37 |
36 |
32 |
30 |
25 |
20 |
Lowest recorded temperature over 19 years |
°C |
-22 |
-22 |
- |
-11 |
-2 |
2 |
7 |
7 |
13 |
5 |
-3 |
-11 |
-20 |
Average number of days above 27°C over 19 years |
days |
17 |
- |
- |
- |
- |
- |
2 |
6 |
9 |
- |
- |
- |
- |
Average dew point over 13 years |
°C |
6 |
-9 |
-7 |
-1 |
4 |
10 |
16 |
20 |
20 |
15 |
7 |
0 |
-5 |
Average number of days above 17°C over 19 years |
days |
165 |
- |
- |
- |
8 |
22 |
29 |
31 |
31 |
28 |
14 |
1 |
- |
Average number of days with thunderstorms over 17 years |
days |
18 |
- |
- |
- |
1 |
1 |
2 |
5 |
5 |
2 |
1 |
1 |
- |
Average number of days with fog over 17 years |
days |
315 |
25 |
22 |
26 |
25 |
27 |
27 |
27 |
28 |
27 |
28 |
26 |
27 |
Average morning relative humidity over 13 years |
% |
85 |
75 |
75 |
80 |
83 |
87 |
89 |
92 |
91 |
91 |
89 |
84 |
79 |
Average evening relative humidity over 13 years |
% |
54 |
54 |
52 |
48 |
47 |
49 |
55 |
68 |
63 |
56 |
50 |
54 |
54 |
Average wind speed over 14 years |
km/h |
8.0 |
9.7 |
9.7 |
8.0 |
8.0 |
6.4 |
6.4 |
6.4 |
6.4 |
6.4 |
6.4 |
6.4 |
6.4 |
Average number of days below -1.5°C over 19 years |
days |
121 |
29 |
25 |
20 |
3 |
- |
- |
- |
- |
- |
2 |
15 |
27 |
Average number of days with precipitation over 17 years |
days |
138 |
11 |
9 |
10 |
11 |
10 |
12 |
18 |
17 |
10 |
8 |
11 |
11 |
Average number of days with snow over 17 years |
days |
22 |
8 |
6 |
2 |
- |
- |
- |
- |
- |
- |
- |
1 |
5 |
Average number of days with blowing dust/sand over 17 years |
days |
340 |
29 |
27 |
29 |
28 |
29 |
28 |
28 |
28 |
27 |
29 |
28 |
30 |
Average number of days with smoke/haze over 17 years |
days |
199 |
21 |
18 |
19 |
18 |
17 |
19 |
12 |
12 |
11 |
16 |
17 |
19 |
Average number of days with sleet over 17 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days below -12.5°C over 19 years |
days |
16 |
9 |
4 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
3 |
Average number of days with vision obstruction over 17 years |
days |
340 |
29 |
27 |
29 |
28 |
29 |
28 |
28 |
28 |
27 |
29 |
28 |
30 |