| Record high, °C |
32 |
30 |
23 |
17 |
17 |
20 |
23 |
27 |
30 |
34 |
37 |
37 |
37 |
| Average high, °C |
27 |
20 |
13 |
9 |
7 |
8 |
13 |
17 |
22 |
27 |
30 |
30 |
19 |
| Average temperature, °C |
18 |
13 |
7 |
4 |
2 |
3 |
6 |
10 |
15 |
19 |
22 |
22 |
12 |
| Average low, °C |
10 |
6 |
1 |
0 |
-2 |
-1 |
0 |
4 |
7 |
11 |
14 |
14 |
5 |
| 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. |
21 |
41 |
67 |
112 |
91 |
79 |
66 |
56 |
43 |
31 |
20 |
10 |
637 |
| 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 |
250 |
86 |
0 |
0 |
0 |
0 |
0 |
8 |
129 |
258 |
370 |
370 |
1473 |
| Solar radiation, global, Mj/m2 |
18 |
12 |
8 |
6 |
7 |
10 |
14 |
17 |
22 |
25 |
26 |
23 |
16 |