Record high, °C |
25 |
22 |
12 |
15 |
12 |
11 |
17 |
18 |
27 |
30 |
30 |
31 |
31 |
Average high, °C |
16 |
11 |
6 |
3 |
1 |
1 |
2 |
8 |
13 |
17 |
19 |
19 |
10 |
Average temperature, °C |
13 |
8 |
4 |
1 |
-1 |
-2 |
0 |
3 |
9 |
14 |
17 |
17 |
7 |
Average low, °C |
11 |
6 |
3 |
-2 |
-3 |
-5 |
-2 |
-1 |
7 |
11 |
14 |
15 |
4 |
Record low, °C |
-2 |
-5 |
-12 |
-20 |
-27 |
-31 |
-21 |
-7 |
-3 |
-1 |
4 |
0 |
-31 |
Rain, days |
19 |
19 |
20 |
15 |
10 |
7 |
10 |
13 |
14 |
14 |
15 |
17 |
173 |
Snow, days |
0 |
2 |
7 |
17 |
18 |
15 |
11 |
6 |
1 |
0 |
0 |
0 |
77 |
Fog, days |
0 |
0 |
2 |
0 |
9 |
12 |
7 |
2 |
0 |
0 |
0 |
0 |
32 |
Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
3 |
3 |
11 |
Average precipitation, mm. |
31 |
25 |
29 |
64 |
10 |
6 |
14 |
11 |
28 |
108 |
62 |
40 |
428 |
Relative humidity, % |
81 |
83 |
87 |
87 |
87 |
86 |
83 |
76 |
76 |
77 |
79 |
79 |
82 |
Relative humidity morning, % |
88 |
86 |
86 |
86 |
86 |
87 |
88 |
89 |
88 |
89 |
91 |
90 |
88 |
Relative humidity evening, % |
73 |
77 |
82 |
84 |
82 |
81 |
79 |
74 |
69 |
71 |
73 |
74 |
77 |
Wind speed, km/h |
14 |
14 |
14 |
14 |
14 |
14 |
9 |
9 |
12 |
12 |
12 |
12 |
13 |
Monthly sunshine, часов |
188 |
105 |
41 |
26 |
34 |
66 |
135 |
204 |
288 |
294 |
290 |
257 |
1928 |
Day Length, часов |
13 |
11 |
9 |
8 |
8 |
10 |
13 |
15 |
18 |
19 |
18 |
16 |
13 |
Dew point, °C |
8 |
4 |
0 |
-2 |
-3 |
-5 |
-2 |
0 |
5 |
9 |
12 |
12 |
38 |
Growing degree-day, °C |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
121 |
216 |
223 |
102 |
662 |
Atmosphere pressure, bar |
1013 |
1013 |
1011 |
1010 |
1012 |
1014 |
1014 |
1013 |
1016 |
1012 |
1012 |
1013 |
12152 |
Solar radiation, global, Mj/m2 |
11 |
5 |
2 |
1 |
2 |
4 |
10 |
15 |
21 |
22 |
21 |
17 |
11 |