| Record high, °C |
25 |
17 |
13 |
7 |
8 |
8 |
14 |
21 |
27 |
31 |
31 |
28 |
31 |
| Average high, °C |
12 |
7 |
2 |
-1 |
-3 |
-3 |
1 |
6 |
13 |
17 |
20 |
18 |
7 |
| Average temperature, °C |
9 |
5 |
0 |
-3 |
-5 |
-6 |
-1 |
2 |
9 |
13 |
16 |
14 |
4 |
| Average low, °C |
6 |
2 |
-2 |
-6 |
-8 |
-8 |
-5 |
0 |
4 |
8 |
11 |
10 |
1 |
| Record low, °C |
-7 |
-16 |
-21 |
-33 |
-33 |
-32 |
-25 |
-12 |
-5 |
-1 |
3 |
0 |
-33 |
| Rain, days |
17 |
16 |
14 |
10 |
7 |
5 |
8 |
11 |
12 |
15 |
16 |
16 |
147 |
| Snow, days |
0 |
3 |
12 |
19 |
20 |
15 |
14 |
8 |
1 |
0 |
0 |
0 |
92 |
| Fog, days |
16 |
16 |
15 |
15 |
16 |
17 |
18 |
13 |
12 |
13 |
17 |
19 |
187 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
3 |
3 |
10 |
| Average precipitation, mm. |
70 |
72 |
77 |
69 |
61 |
46 |
43 |
41 |
40 |
47 |
66 |
81 |
713 |
| Relative humidity, % |
85 |
85 |
90 |
90 |
90 |
90 |
90 |
90 |
85 |
85 |
85 |
85 |
88 |
| Relative humidity morning, % |
92 |
90 |
89 |
88 |
87 |
87 |
88 |
87 |
86 |
87 |
91 |
93 |
89 |
| Relative humidity evening, % |
71 |
79 |
87 |
87 |
86 |
81 |
72 |
61 |
51 |
55 |
60 |
64 |
71 |
| Wind speed, km/h |
14 |
16 |
16 |
17 |
17 |
16 |
17 |
16 |
16 |
14 |
14 |
14 |
16 |
| Day Length, часов |
14 |
11 |
8 |
7 |
8 |
10 |
13 |
16 |
19 |
22 |
20 |
17 |
14 |
| Dew point, °C |
6 |
2 |
-1 |
-5 |
-7 |
-8 |
-5 |
-2 |
2 |
7 |
11 |
10 |
10 |
| Growing degree-day, °C |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
100 |
181 |
129 |
410 |
| Solar radiation, global, Mj/m2 |
9 |
4 |
2 |
1 |
1 |
4 |
9 |
14 |
20 |
20 |
19 |
15 |
10 |