| Record high, °C |
16 |
18 |
23 |
23 |
26 |
25 |
25 |
18 |
13 |
11 |
12 |
11 |
26 |
| Average high, °C |
6 |
9 |
11 |
13 |
14 |
14 |
12 |
8 |
6 |
3 |
4 |
5 |
9 |
| Average temperature, °C |
3 |
5 |
7 |
8 |
9 |
9 |
8 |
6 |
3 |
2 |
2 |
2 |
5 |
| Average low, °C |
1 |
2 |
4 |
6 |
7 |
7 |
6 |
3 |
2 |
0 |
1 |
1 |
3 |
| Record low, °C |
-6 |
-3 |
0 |
0 |
2 |
0 |
0 |
-2 |
-4 |
-6 |
-8 |
-5 |
-8 |
| Rain, days |
21 |
24 |
26 |
26 |
27 |
24 |
25 |
27 |
25 |
22 |
22 |
21 |
290 |
| Snow, days |
10 |
7 |
1 |
3 |
0 |
0 |
1 |
5 |
9 |
14 |
11 |
12 |
73 |
| Fog, days |
2 |
3 |
1 |
1 |
2 |
2 |
2 |
1 |
5 |
3 |
3 |
2 |
27 |
| Thunderstorms, days |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Average precipitation, mm. |
39 |
38 |
47 |
67 |
72 |
56 |
58 |
59 |
60 |
52 |
48 |
47 |
643 |
| Relative humidity morning, % |
85 |
83 |
80 |
79 |
82 |
81 |
82 |
85 |
86 |
87 |
86 |
86 |
84 |
| Relative humidity evening, % |
75 |
64 |
59 |
59 |
62 |
60 |
66 |
79 |
85 |
87 |
86 |
82 |
72 |
| Wind speed, km/h |
28 |
28 |
30 |
28 |
27 |
27 |
27 |
27 |
22 |
25 |
25 |
27 |
27 |
| Day Length, часов |
12 |
14 |
16 |
17 |
17 |
15 |
13 |
11 |
9 |
9 |
9 |
11 |
13 |
| Dew point, °C |
0 |
1 |
2 |
3 |
5 |
5 |
4 |
2 |
1 |
0 |
0 |
0 |
23 |
| Growing degree-day, °C |
0 |
0 |
0 |
0 |
26 |
24 |
0 |
0 |
0 |
0 |
0 |
0 |
49 |
| Solar radiation, global, Mj/m2 |
10 |
15 |
20 |
23 |
22 |
18 |
12 |
7 |
4 |
3 |
3 |
6 |
12 |