| Record high, °C |
36 |
31 |
27 |
18 |
17 |
21 |
24 |
32 |
39 |
40 |
37 |
38 |
40 |
| Average high, °C |
15 |
10 |
3 |
-2 |
-4 |
-3 |
2 |
9 |
15 |
19 |
20 |
19 |
9 |
| Average temperature, °C |
12 |
7 |
0 |
-5 |
-8 |
-6 |
-1 |
5 |
11 |
15 |
17 |
17 |
5 |
| Average low, °C |
9 |
3 |
-3 |
-9 |
-11 |
-9 |
-4 |
2 |
8 |
12 |
15 |
14 |
2 |
| Record low, °C |
8 |
0 |
-8 |
-13 |
-15 |
-12 |
-8 |
0 |
6 |
12 |
15 |
16 |
-15 |
| Fog, days |
11 |
10 |
10 |
10 |
9 |
6 |
4 |
4 |
6 |
6 |
17 |
17 |
110 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
3 |
6 |
4 |
16 |
| Average precipitation, mm. |
116 |
66 |
32 |
16 |
15 |
17 |
30 |
50 |
64 |
137 |
330 |
235 |
1108 |
| Relative humidity, % |
69 |
64 |
60 |
57 |
55 |
56 |
53 |
53 |
55 |
60 |
77 |
78 |
61 |
| Relative humidity morning, % |
78 |
71 |
65 |
62 |
63 |
60 |
57 |
57 |
62 |
67 |
84 |
86 |
68 |
| Relative humidity evening, % |
52 |
48 |
47 |
47 |
43 |
39 |
33 |
35 |
39 |
42 |
62 |
62 |
46 |
| Wind speed, km/h |
10 |
11 |
12 |
12 |
12 |
13 |
14 |
16 |
14 |
13 |
10 |
9 |
12 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
15 |
8 |
0 |
-7 |
-10 |
-8 |
-2 |
5 |
11 |
16 |
22 |
21 |
71 |
| Growing degree-day, °C |
58 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
43 |
158 |
233 |
198 |
690 |
| Solar radiation, global, Mj/m2 |
16 |
13 |
11 |
9 |
11 |
13 |
17 |
20 |
21 |
20 |
18 |
17 |
15 |