| Record high, °C |
37 |
33 |
25 |
20 |
13 |
20 |
25 |
27 |
34 |
40 |
42 |
42 |
42 |
| Average high, °C |
33 |
25 |
17 |
10 |
7 |
9 |
14 |
20 |
26 |
33 |
38 |
37 |
22 |
| Average temperature, °C |
22 |
16 |
9 |
4 |
1 |
3 |
8 |
12 |
17 |
22 |
27 |
26 |
14 |
| Average low, °C |
11 |
6 |
2 |
-2 |
-4 |
-3 |
1 |
5 |
8 |
11 |
16 |
15 |
6 |
| Record low, °C |
0 |
-2 |
-8 |
-9 |
-21 |
-27 |
-13 |
-3 |
2 |
7 |
11 |
2 |
-27 |
| Rain, days |
1 |
3 |
4 |
7 |
5 |
7 |
9 |
6 |
5 |
1 |
1 |
1 |
50 |
| Snow, days |
0 |
0 |
0 |
2 |
6 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
12 |
| Fog, days |
0 |
0 |
3 |
7 |
10 |
7 |
2 |
1 |
0 |
0 |
0 |
0 |
30 |
| Thunderstorms, days |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
2 |
2 |
0 |
0 |
0 |
7 |
| Average precipitation, mm. |
1 |
29 |
54 |
70 |
67 |
63 |
89 |
70 |
34 |
1 |
0 |
0 |
479 |
| Relative humidity, % |
25 |
40 |
59 |
71 |
75 |
71 |
62 |
56 |
48 |
28 |
23 |
23 |
48 |
| Relative humidity morning, % |
38 |
46 |
72 |
85 |
84 |
85 |
79 |
75 |
63 |
43 |
33 |
34 |
61 |
| Relative humidity evening, % |
13 |
23 |
31 |
54 |
67 |
55 |
42 |
32 |
24 |
14 |
12 |
12 |
32 |
| Wind speed, km/h |
19 |
20 |
17 |
19 |
22 |
19 |
20 |
19 |
19 |
17 |
16 |
16 |
19 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
14 |
15 |
15 |
14 |
13 |
| Dew point, °C |
-1 |
0 |
-1 |
-1 |
-5 |
-2 |
0 |
1 |
2 |
1 |
1 |
1 |
-4 |
| Growing degree-day, °C |
347 |
177 |
0 |
0 |
0 |
0 |
0 |
73 |
218 |
370 |
525 |
502 |
2211 |
| Solar radiation, global, Mj/m2 |
22 |
15 |
11 |
9 |
10 |
13 |
17 |
20 |
24 |
28 |
26 |
25 |
18 |