Record high, °C |
23 |
18 |
12 |
9 |
7 |
6 |
13 |
24 |
28 |
31 |
30 |
29 |
31 |
Average high, °C |
15 |
10 |
5 |
2 |
-1 |
-2 |
1 |
6 |
13 |
18 |
20 |
19 |
9 |
Average temperature, °C |
13 |
8 |
3 |
-0 |
-3 |
-4 |
-1 |
3 |
10 |
15 |
17 |
17 |
6 |
Average low, °C |
11 |
6 |
1 |
-2 |
-5 |
-6 |
-4 |
1 |
7 |
12 |
15 |
15 |
4 |
Record low, °C |
1 |
-5 |
-15 |
-30 |
-32 |
-31 |
-21 |
-9 |
-1 |
3 |
8 |
7 |
-32 |
Rain, days |
12 |
11 |
10 |
8 |
7 |
6 |
8 |
10 |
13 |
14 |
14 |
11 |
124 |
Snow, days |
0 |
1 |
6 |
13 |
13 |
14 |
8 |
2 |
0 |
0 |
0 |
0 |
57 |
Fog, days |
24 |
26 |
26 |
27 |
27 |
25 |
27 |
25 |
23 |
23 |
24 |
25 |
302 |
Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
3 |
2 |
9 |
Average precipitation, mm. |
66 |
61 |
59 |
46 |
33 |
24 |
26 |
32 |
37 |
52 |
59 |
58 |
553 |
Relative humidity, % |
81 |
83 |
85 |
87 |
87 |
87 |
86 |
82 |
77 |
80 |
80 |
81 |
83 |
Relative humidity morning, % |
90 |
88 |
88 |
88 |
87 |
86 |
87 |
86 |
83 |
88 |
90 |
91 |
88 |
Relative humidity evening, % |
69 |
74 |
83 |
85 |
83 |
78 |
70 |
61 |
56 |
61 |
65 |
65 |
71 |
Wind speed, km/h |
22 |
26 |
27 |
27 |
26 |
22 |
20 |
17 |
17 |
17 |
18 |
19 |
22 |
Monthly sunshine, часов |
154 |
96 |
40 |
26 |
33 |
64 |
125 |
183 |
278 |
286 |
285 |
241 |
1809 |
Day Length, часов |
13 |
11 |
9 |
7 |
8 |
10 |
13 |
15 |
18 |
19 |
19 |
16 |
13 |
Dew point, °C |
8 |
4 |
0 |
-3 |
-6 |
-6 |
-3 |
0 |
5 |
10 |
12 |
12 |
33 |
Growing degree-day, °C |
79 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
6 |
146 |
227 |
219 |
677 |
Atmosphere pressure, bar |
1013 |
1014 |
1012 |
1010 |
1012 |
1014 |
1014 |
1013 |
1016 |
1012 |
1012 |
1013 |
12155 |
Solar radiation, global, Mj/m2 |
10 |
5 |
2 |
1 |
2 |
4 |
9 |
14 |
20 |
21 |
20 |
16 |
10 |