| Record high, °C |
37 |
34 |
28 |
23 |
19 |
25 |
31 |
35 |
36 |
41 |
43 |
40 |
43 |
| Average high, °C |
26 |
18 |
11 |
5 |
3 |
5 |
11 |
19 |
24 |
29 |
32 |
31 |
18 |
| Average temperature, °C |
18 |
11 |
4 |
-1 |
-4 |
-3 |
5 |
12 |
17 |
22 |
24 |
23 |
11 |
| Average low, °C |
11 |
5 |
-0 |
-5 |
-7 |
-5 |
0 |
6 |
11 |
16 |
18 |
16 |
6 |
| Record low, °C |
-3 |
-11 |
-32 |
-29 |
-32 |
-34 |
-22 |
-12 |
-6 |
2 |
7 |
5 |
-34 |
| Rain, days |
6 |
8 |
7 |
4 |
3 |
5 |
9 |
12 |
13 |
10 |
10 |
6 |
93 |
| Snow, days |
0 |
1 |
4 |
7 |
9 |
9 |
5 |
1 |
0 |
0 |
0 |
0 |
36 |
| Fog, days |
0 |
1 |
3 |
6 |
6 |
6 |
2 |
0 |
0 |
0 |
0 |
0 |
25 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
7 |
6 |
3 |
22 |
| Average precipitation, mm. |
15 |
40 |
42 |
30 |
26 |
28 |
50 |
67 |
64 |
35 |
18 |
10 |
424 |
| Relative humidity, % |
47 |
57 |
68 |
76 |
74 |
75 |
69 |
56 |
54 |
47 |
44 |
44 |
59 |
| Relative humidity morning, % |
63 |
75 |
78 |
80 |
79 |
82 |
84 |
77 |
74 |
64 |
57 |
57 |
73 |
| Relative humidity evening, % |
29 |
43 |
59 |
68 |
66 |
64 |
61 |
44 |
41 |
32 |
26 |
25 |
47 |
| Wind speed, km/h |
7 |
7 |
7 |
4 |
4 |
4 |
7 |
7 |
7 |
8 |
8 |
7 |
6 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
12 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
6 |
3 |
-1 |
-5 |
-8 |
-7 |
-1 |
4 |
8 |
10 |
11 |
10 |
30 |
| Growing degree-day, °C |
231 |
22 |
0 |
0 |
0 |
0 |
0 |
69 |
220 |
351 |
446 |
397 |
1736 |
| Solar radiation, global, Mj/m2 |
18 |
12 |
8 |
5 |
6 |
9 |
13 |
18 |
22 |
24 |
24 |
22 |
15 |