| Record high, °C |
35 |
31 |
23 |
17 |
12 |
18 |
26 |
30 |
36 |
36 |
38 |
37 |
38 |
| Average high, °C |
25 |
18 |
12 |
5 |
3 |
6 |
11 |
16 |
21 |
25 |
29 |
29 |
17 |
| Average temperature, °C |
18 |
12 |
7 |
2 |
0 |
2 |
6 |
10 |
15 |
18 |
22 |
21 |
11 |
| Average low, °C |
11 |
6 |
2 |
0 |
-3 |
-1 |
0 |
5 |
8 |
11 |
14 |
14 |
6 |
| Record low, °C |
1 |
-7 |
-12 |
-16 |
-22 |
-23 |
-21 |
-6 |
-2 |
2 |
5 |
6 |
-23 |
| Rain, days |
4 |
7 |
9 |
10 |
8 |
8 |
10 |
14 |
14 |
9 |
5 |
4 |
102 |
| Snow, days |
0 |
0 |
2 |
6 |
9 |
6 |
4 |
0 |
0 |
0 |
0 |
0 |
27 |
| Fog, days |
7 |
15 |
21 |
22 |
23 |
18 |
17 |
10 |
8 |
6 |
2 |
4 |
153 |
| Thunderstorms, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
5 |
6 |
3 |
2 |
20 |
| Average precipitation, mm. |
12 |
28 |
31 |
42 |
41 |
30 |
32 |
41 |
47 |
37 |
15 |
9 |
365 |
| Relative humidity morning, % |
71 |
78 |
85 |
87 |
86 |
84 |
82 |
82 |
83 |
80 |
71 |
67 |
80 |
| Relative humidity evening, % |
36 |
45 |
57 |
73 |
76 |
66 |
54 |
48 |
45 |
39 |
35 |
33 |
51 |
| Wind speed, km/h |
14 |
12 |
12 |
12 |
9 |
12 |
14 |
16 |
14 |
14 |
14 |
12 |
13 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
6 |
4 |
0 |
-1 |
-3 |
-2 |
0 |
3 |
7 |
9 |
10 |
10 |
43 |
| Growing degree-day, °C |
233 |
52 |
0 |
0 |
0 |
0 |
0 |
8 |
129 |
233 |
353 |
353 |
1362 |
| Solar radiation, global, Mj/m2 |
17 |
12 |
8 |
5 |
6 |
9 |
13 |
16 |
21 |
23 |
24 |
22 |
15 |