| Record high, °C |
41 |
36 |
27 |
17 |
17 |
18 |
25 |
31 |
35 |
38 |
43 |
43 |
43 |
| Average high, °C |
33 |
25 |
16 |
9 |
5 |
7 |
13 |
20 |
26 |
32 |
38 |
38 |
22 |
| Average temperature, °C |
24 |
17 |
10 |
4 |
1 |
3 |
7 |
13 |
18 |
24 |
29 |
29 |
15 |
| Average low, °C |
16 |
10 |
5 |
0 |
-2 |
-1 |
2 |
7 |
11 |
16 |
21 |
21 |
9 |
| Record low, °C |
10 |
-1 |
-14 |
-17 |
-17 |
-20 |
-7 |
-2 |
2 |
6 |
13 |
13 |
-20 |
| Rain, days |
0 |
3 |
3 |
6 |
6 |
6 |
5 |
6 |
4 |
0 |
0 |
0 |
39 |
| Fog, days |
1 |
4 |
16 |
20 |
19 |
13 |
9 |
5 |
2 |
1 |
1 |
1 |
92 |
| Thunderstorms, days |
1 |
3 |
1 |
0 |
1 |
0 |
2 |
5 |
6 |
3 |
0 |
1 |
23 |
| Average precipitation, mm. |
0 |
40 |
50 |
80 |
80 |
80 |
80 |
100 |
50 |
0 |
0 |
0 |
560 |
| Relative humidity, % |
34 |
54 |
71 |
81 |
80 |
78 |
70 |
66 |
63 |
41 |
29 |
30 |
58 |
| Relative humidity morning, % |
44 |
62 |
79 |
82 |
81 |
79 |
76 |
76 |
71 |
54 |
40 |
40 |
65 |
| Relative humidity evening, % |
25 |
39 |
58 |
68 |
69 |
65 |
57 |
54 |
46 |
31 |
22 |
22 |
46 |
| Wind speed, km/h |
12 |
8 |
8 |
8 |
8 |
9 |
9 |
6 |
9 |
12 |
12 |
12 |
9 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
3 |
4 |
3 |
1 |
-2 |
-2 |
1 |
6 |
10 |
8 |
5 |
4 |
41 |
| Growing degree-day, °C |
458 |
233 |
25 |
0 |
0 |
0 |
0 |
125 |
267 |
433 |
620 |
611 |
2772 |
| Solar radiation, global, Mj/m2 |
20 |
13 |
9 |
7 |
7 |
10 |
14 |
18 |
23 |
28 |
28 |
25 |
17 |