| Record high, °C |
32 |
32 |
22 |
15 |
13 |
19 |
24 |
32 |
36 |
36 |
39 |
40 |
40 |
| Average high, °C |
21 |
14 |
6 |
0 |
-1 |
0 |
6 |
15 |
22 |
25 |
28 |
28 |
14 |
| Average temperature, °C |
16 |
9 |
2 |
-2 |
-4 |
-3 |
2 |
10 |
16 |
20 |
22 |
21 |
9 |
| Average low, °C |
10 |
5 |
-1 |
-5 |
-6 |
-6 |
-2 |
4 |
10 |
14 |
16 |
15 |
4 |
| Record low, °C |
-4 |
-10 |
-19 |
-25 |
-27 |
-27 |
-21 |
-9 |
-2 |
3 |
7 |
5 |
-27 |
| Rain, days |
8 |
8 |
10 |
9 |
7 |
6 |
8 |
12 |
11 |
11 |
10 |
9 |
109 |
| Snow, days |
0 |
1 |
5 |
11 |
13 |
10 |
6 |
1 |
0 |
0 |
0 |
0 |
47 |
| Fog, days |
9 |
20 |
22 |
24 |
22 |
20 |
23 |
16 |
9 |
8 |
9 |
9 |
191 |
| Thunderstorms, days |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
5 |
7 |
7 |
4 |
26 |
| Average precipitation, mm. |
38 |
37 |
31 |
28 |
30 |
29 |
24 |
28 |
45 |
62 |
58 |
32 |
442 |
| Relative humidity morning, % |
84 |
88 |
91 |
91 |
89 |
88 |
89 |
85 |
81 |
85 |
86 |
83 |
87 |
| Relative humidity evening, % |
48 |
58 |
76 |
82 |
79 |
76 |
67 |
53 |
45 |
48 |
47 |
44 |
60 |
| Wind speed, km/h |
16 |
16 |
16 |
17 |
17 |
20 |
20 |
19 |
17 |
16 |
16 |
16 |
17 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
17 |
16 |
15 |
13 |
| Dew point, °C |
8 |
3 |
0 |
-3 |
-6 |
-6 |
-2 |
3 |
7 |
11 |
13 |
11 |
39 |
| Growing degree-day, °C |
173 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
179 |
284 |
364 |
349 |
1349 |
| Solar radiation, global, Mj/m2 |
13 |
8 |
4 |
4 |
4 |
7 |
11 |
15 |
20 |
20 |
20 |
18 |
12 |