| Record high, °C |
35 |
28 |
26 |
17 |
12 |
17 |
22 |
27 |
33 |
38 |
38 |
40 |
40 |
| Average high, °C |
26 |
19 |
10 |
3 |
0 |
2 |
8 |
16 |
21 |
27 |
31 |
31 |
16 |
| Average temperature, °C |
18 |
12 |
5 |
-1 |
-4 |
-2 |
3 |
9 |
14 |
19 |
23 |
22 |
10 |
| Average low, °C |
16 |
10 |
2 |
-1 |
-6 |
-3 |
1 |
7 |
11 |
17 |
21 |
21 |
8 |
| Record low, °C |
0 |
-2 |
-8 |
-15 |
-16 |
-17 |
-11 |
-2 |
0 |
7 |
12 |
10 |
-17 |
| Rain, days |
7 |
8 |
7 |
6 |
7 |
7 |
11 |
12 |
15 |
10 |
4 |
4 |
98 |
| Fog, days |
0 |
2 |
5 |
12 |
10 |
8 |
6 |
2 |
2 |
0 |
0 |
0 |
47 |
| Thunderstorms, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
3 |
1 |
0 |
10 |
| Average precipitation, mm. |
32 |
51 |
41 |
32 |
32 |
33 |
58 |
68 |
74 |
45 |
22 |
25 |
512 |
| Relative humidity, % |
42 |
55 |
64 |
70 |
72 |
71 |
65 |
58 |
54 |
45 |
39 |
40 |
56 |
| Relative humidity morning, % |
52 |
59 |
75 |
80 |
78 |
78 |
74 |
70 |
65 |
55 |
45 |
49 |
65 |
| Relative humidity evening, % |
22 |
30 |
45 |
59 |
59 |
56 |
47 |
37 |
33 |
24 |
20 |
21 |
38 |
| Wind speed, km/h |
8 |
7 |
6 |
6 |
7 |
7 |
8 |
9 |
8 |
10 |
12 |
11 |
8 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
12 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
5 |
3 |
-1 |
-5 |
-8 |
-7 |
-3 |
2 |
5 |
7 |
8 |
8 |
12 |
| Growing degree-day, °C |
240 |
53 |
0 |
0 |
0 |
0 |
0 |
0 |
118 |
264 |
397 |
375 |
1446 |
| Solar radiation, global, Mj/m2 |
18 |
13 |
9 |
7 |
8 |
11 |
14 |
17 |
21 |
25 |
24 |
21 |
16 |