| Record high, °C |
17 |
15 |
12 |
10 |
8 |
8 |
12 |
12 |
20 |
18 |
25 |
20 |
25 |
| Average high, °C |
8 |
5 |
5 |
0 |
-1 |
1 |
3 |
5 |
8 |
10 |
14 |
12 |
6 |
| Average temperature, °C |
6 |
2 |
3 |
-1 |
-3 |
-1 |
0 |
2 |
5 |
7 |
11 |
9 |
3 |
| Average low, °C |
5 |
0 |
1 |
-2 |
-5 |
-3 |
-2 |
0 |
2 |
5 |
8 |
6 |
1 |
| Record low, °C |
0 |
-7 |
-8 |
-15 |
-17 |
-17 |
-12 |
-8 |
-7 |
-1 |
3 |
-2 |
-17 |
| Rain, days |
21 |
20 |
14 |
10 |
9 |
8 |
10 |
11 |
17 |
18 |
19 |
19 |
176 |
| Snow, days |
1 |
9 |
13 |
18 |
18 |
15 |
19 |
17 |
5 |
1 |
0 |
0 |
116 |
| Fog, days |
6 |
4 |
1 |
0 |
0 |
1 |
1 |
2 |
8 |
11 |
15 |
12 |
61 |
| Average precipitation, mm. |
40 |
40 |
30 |
40 |
20 |
30 |
40 |
40 |
20 |
20 |
20 |
50 |
390 |
| Relative humidity, % |
82 |
81 |
81 |
83 |
89 |
84 |
84 |
82 |
79 |
80 |
76 |
79 |
82 |
| Relative humidity morning, % |
83 |
83 |
82 |
82 |
82 |
82 |
83 |
81 |
82 |
81 |
84 |
84 |
82 |
| Relative humidity evening, % |
76 |
78 |
79 |
79 |
78 |
77 |
76 |
74 |
75 |
76 |
81 |
79 |
77 |
| Wind speed, km/h |
12 |
16 |
17 |
19 |
19 |
19 |
17 |
17 |
9 |
9 |
12 |
14 |
15 |
| Day Length, часов |
14 |
10 |
7 |
5 |
6 |
9 |
13 |
17 |
21 |
23 |
21 |
18 |
14 |
| Dew point, °C |
3 |
0 |
0 |
-3 |
-5 |
-3 |
-1 |
0 |
1 |
4 |
6 |
5 |
7 |
| Growing degree-day, °C |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
43 |
0 |
43 |
| Solar radiation, global, Mj/m2 |
7 |
3 |
1 |
0 |
0 |
2 |
6 |
12 |
17 |
20 |
17 |
13 |
8 |