| Record high, °C |
28 |
23 |
15 |
15 |
12 |
20 |
22 |
22 |
27 |
30 |
36 |
31 |
36 |
| Average high, °C |
20 |
13 |
7 |
3 |
2 |
4 |
8 |
12 |
17 |
21 |
24 |
23 |
13 |
| Average temperature, °C |
14 |
8 |
4 |
0 |
-1 |
0 |
3 |
7 |
11 |
15 |
17 |
17 |
8 |
| Average low, °C |
8 |
4 |
1 |
-2 |
-5 |
-3 |
-1 |
2 |
6 |
10 |
11 |
11 |
4 |
| Record low, °C |
-3 |
-5 |
-11 |
-13 |
-20 |
-30 |
-24 |
-9 |
-5 |
0 |
2 |
2 |
-30 |
| Rain, days |
0 |
0 |
0 |
10 |
9 |
9 |
8 |
8 |
0 |
9 |
9 |
9 |
71 |
| Snow, days |
0 |
0 |
4 |
9 |
9 |
9 |
7 |
2 |
0 |
0 |
0 |
0 |
40 |
| Fog, days |
11 |
9 |
12 |
14 |
17 |
14 |
15 |
8 |
8 |
7 |
8 |
8 |
131 |
| Thunderstorms, days |
4 |
2 |
1 |
0 |
0 |
0 |
0 |
1 |
3 |
5 |
5 |
4 |
25 |
| Average precipitation, mm. |
180 |
200 |
200 |
120 |
100 |
80 |
130 |
130 |
190 |
150 |
120 |
150 |
1750 |
| Relative humidity, % |
67 |
69 |
65 |
67 |
67 |
65 |
61 |
63 |
64 |
66 |
63 |
63 |
65 |
| Relative humidity morning, % |
71 |
72 |
69 |
70 |
70 |
67 |
68 |
69 |
71 |
71 |
68 |
66 |
69 |
| Relative humidity evening, % |
60 |
63 |
64 |
66 |
66 |
60 |
60 |
59 |
59 |
59 |
57 |
57 |
61 |
| Wind speed, km/h |
16 |
16 |
19 |
16 |
17 |
17 |
16 |
17 |
16 |
14 |
14 |
14 |
16 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
16 |
16 |
15 |
13 |
| Dew point, °C |
13 |
8 |
3 |
0 |
0 |
-1 |
2 |
5 |
10 |
13 |
16 |
15 |
84 |
| Growing degree-day, °C |
125 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
175 |
241 |
233 |
843 |
| Solar radiation, global, Mj/m2 |
13 |
8 |
5 |
4 |
5 |
9 |
13 |
15 |
19 |
19 |
19 |
17 |
12 |