| Record high, °C |
36 |
32 |
27 |
24 |
23 |
24 |
29 |
32 |
36 |
40 |
40 |
39 |
40 |
| Average high, °C |
25 |
19 |
12 |
7 |
7 |
8 |
12 |
16 |
22 |
28 |
31 |
30 |
18 |
| Average temperature, °C |
17 |
11 |
4 |
-0 |
-1 |
1 |
4 |
9 |
14 |
20 |
23 |
22 |
10 |
| Average low, °C |
9 |
3 |
-4 |
-8 |
-8 |
-6 |
-3 |
1 |
7 |
12 |
15 |
14 |
3 |
| Record low, °C |
-8 |
-16 |
-22 |
-32 |
-32 |
-32 |
-22 |
-19 |
-6 |
-1 |
6 |
5 |
-32 |
| Rain, days |
6 |
5 |
6 |
5 |
6 |
6 |
9 |
9 |
11 |
9 |
9 |
9 |
90 |
| Snow, days |
1 |
2 |
5 |
5 |
5 |
5 |
6 |
4 |
1 |
0 |
0 |
0 |
33 |
| Fog, days |
4 |
4 |
6 |
5 |
5 |
6 |
7 |
5 |
5 |
3 |
2 |
3 |
55 |
| Thunderstorms, days |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
6 |
10 |
10 |
8 |
40 |
| Snowfall, cm. |
4 |
10 |
22 |
20 |
19 |
18 |
31 |
21 |
4 |
0 |
0 |
0 |
148 |
| Average precipitation, mm. |
28 |
25 |
20 |
14 |
13 |
14 |
32 |
45 |
61 |
43 |
50 |
44 |
389 |
| Relative humidity, % |
50 |
51 |
58 |
56 |
58 |
58 |
54 |
54 |
55 |
51 |
49 |
52 |
54 |
| Relative humidity morning, % |
66 |
63 |
66 |
63 |
62 |
66 |
67 |
66 |
70 |
68 |
68 |
68 |
66 |
| Relative humidity evening, % |
32 |
35 |
47 |
50 |
49 |
44 |
39 |
35 |
38 |
34 |
33 |
34 |
39 |
| Wind speed, km/h |
11 |
12 |
12 |
12 |
12 |
12 |
14 |
15 |
13 |
12 |
11 |
11 |
12 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
4 |
-2 |
-6 |
-9 |
-10 |
-8 |
-6 |
-3 |
3 |
6 |
9 |
9 |
-14 |
| Growing degree-day, °C |
213 |
26 |
0 |
0 |
0 |
0 |
0 |
0 |
127 |
287 |
406 |
372 |
1432 |
| Solar radiation, global, Mj/m2 |
18 |
13 |
9 |
7 |
8 |
11 |
16 |
19 |
22 |
24 |
24 |
21 |
16 |