| Record high, °C |
32 |
30 |
23 |
17 |
17 |
20 |
23 |
27 |
30 |
34 |
37 |
37 |
37 |
| Average high, °C |
24 |
17 |
11 |
5 |
3 |
5 |
10 |
15 |
20 |
24 |
28 |
27 |
16 |
| Average temperature, °C |
17 |
12 |
6 |
2 |
0 |
2 |
5 |
10 |
14 |
18 |
21 |
21 |
11 |
| Average low, °C |
11 |
6 |
2 |
-1 |
-2 |
-1 |
1 |
5 |
8 |
11 |
14 |
14 |
6 |
| Record low, °C |
2 |
-2 |
-12 |
0 |
-22 |
-21 |
-15 |
-4 |
-2 |
3 |
6 |
3 |
-22 |
| Rain, days |
3 |
7 |
9 |
11 |
9 |
8 |
9 |
11 |
9 |
5 |
3 |
2 |
86 |
| Snow, days |
0 |
0 |
1 |
3 |
4 |
4 |
3 |
0 |
0 |
0 |
0 |
0 |
15 |
| Fog, days |
4 |
7 |
9 |
12 |
11 |
7 |
7 |
5 |
5 |
3 |
3 |
3 |
76 |
| Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
6 |
3 |
3 |
20 |
| Average precipitation, mm. |
10 |
30 |
30 |
40 |
40 |
30 |
40 |
40 |
50 |
30 |
20 |
10 |
370 |
| Relative humidity morning, % |
0 |
0 |
0 |
0 |
87 |
83 |
84 |
0 |
0 |
0 |
0 |
0 |
21 |
| Relative humidity evening, % |
0 |
0 |
0 |
0 |
76 |
61 |
56 |
0 |
0 |
0 |
0 |
0 |
16 |
| Wind speed, km/h |
0 |
0 |
0 |
0 |
9 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
0 |
0 |
0 |
0 |
-5 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
-5 |
| Growing degree-day, °C |
233 |
69 |
0 |
0 |
0 |
0 |
0 |
0 |
129 |
242 |
353 |
344 |
1371 |
| Solar radiation, global, Mj/m2 |
18 |
12 |
8 |
6 |
7 |
10 |
14 |
17 |
21 |
24 |
25 |
22 |
16 |