| Record high, °C |
32 |
25 |
18 |
16 |
12 |
16 |
22 |
22 |
28 |
33 |
34 |
36 |
36 |
| Average high, °C |
22 |
16 |
10 |
6 |
4 |
7 |
7 |
13 |
18 |
23 |
27 |
28 |
15 |
| Average temperature, °C |
15 |
10 |
6 |
2 |
0 |
2 |
5 |
8 |
13 |
17 |
19 |
19 |
10 |
| Average low, °C |
10 |
6 |
3 |
0 |
-2 |
-1 |
-1 |
3 |
8 |
11 |
13 |
15 |
5 |
| Record low, °C |
4 |
0 |
-1 |
-13 |
-15 |
-17 |
-9 |
-10 |
0 |
5 |
10 |
10 |
-17 |
| Rain, days |
3 |
6 |
11 |
5 |
7 |
7 |
5 |
5 |
8 |
3 |
1 |
1 |
62 |
| Snow, days |
0 |
0 |
2 |
6 |
7 |
6 |
4 |
1 |
0 |
0 |
0 |
0 |
26 |
| Fog, days |
3 |
7 |
10 |
13 |
14 |
6 |
4 |
1 |
3 |
1 |
1 |
2 |
65 |
| Thunderstorms, days |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
4 |
4 |
5 |
4 |
22 |
| Average precipitation, mm. |
32 |
80 |
74 |
67 |
50 |
73 |
49 |
69 |
71 |
63 |
41 |
38 |
707 |
| Relative humidity, % |
64 |
72 |
79 |
82 |
82 |
78 |
71 |
64 |
63 |
60 |
57 |
58 |
69 |
| Relative humidity morning, % |
83 |
87 |
89 |
88 |
87 |
87 |
85 |
79 |
78 |
72 |
70 |
75 |
82 |
| Relative humidity evening, % |
44 |
53 |
69 |
74 |
75 |
64 |
54 |
50 |
51 |
44 |
37 |
38 |
54 |
| Wind speed, km/h |
4 |
3 |
3 |
3 |
3 |
3 |
4 |
5 |
5 |
5 |
5 |
4 |
4 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
9 |
6 |
1 |
-1 |
-4 |
-2 |
1 |
3 |
8 |
10 |
11 |
11 |
53 |
| Growing degree-day, °C |
150 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
86 |
200 |
276 |
276 |
987 |
| Solar radiation, global, Mj/m2 |
15 |
10 |
7 |
5 |
7 |
9 |
13 |
15 |
19 |
23 |
23 |
20 |
14 |