| Record high, °C |
31 |
23 |
20 |
15 |
7 |
8 |
15 |
23 |
28 |
29 |
33 |
33 |
33 |
| Average high, °C |
18 |
13 |
6 |
0 |
-3 |
-3 |
0 |
7 |
12 |
15 |
20 |
22 |
9 |
| Average temperature, °C |
16 |
10 |
3 |
-2 |
-6 |
-6 |
-2 |
4 |
9 |
13 |
17 |
20 |
6 |
| Average low, °C |
12 |
6 |
0 |
-5 |
-8 |
-10 |
-5 |
1 |
5 |
10 |
14 |
17 |
3 |
| Record low, °C |
5 |
-1 |
-11 |
-15 |
-19 |
-25 |
-18 |
-10 |
-2 |
1 |
5 |
9 |
-25 |
| Rain, days |
13 |
14 |
10 |
3 |
0 |
0 |
2 |
10 |
14 |
13 |
13 |
14 |
106 |
| Snow, days |
0 |
1 |
11 |
21 |
24 |
20 |
19 |
8 |
1 |
0 |
0 |
0 |
105 |
| Fog, days |
2 |
1 |
0 |
1 |
1 |
2 |
1 |
3 |
5 |
8 |
10 |
5 |
39 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
2 |
6 |
| Average precipitation, mm. |
100 |
70 |
60 |
50 |
60 |
30 |
50 |
50 |
60 |
60 |
80 |
90 |
760 |
| Relative humidity, % |
86 |
79 |
71 |
69 |
71 |
74 |
76 |
79 |
83 |
88 |
90 |
89 |
80 |
| Relative humidity morning, % |
84 |
76 |
73 |
73 |
76 |
78 |
77 |
75 |
78 |
86 |
89 |
87 |
79 |
| Relative humidity evening, % |
72 |
64 |
65 |
67 |
70 |
71 |
70 |
67 |
69 |
77 |
79 |
78 |
71 |
| Wind speed, km/h |
12 |
12 |
12 |
9 |
9 |
8 |
19 |
14 |
14 |
12 |
12 |
9 |
12 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
16 |
15 |
13 |
| Dew point, °C |
11 |
4 |
-2 |
-7 |
-10 |
-11 |
-7 |
-1 |
3 |
9 |
13 |
16 |
18 |
| Growing degree-day, °C |
175 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
83 |
224 |
301 |
784 |
| Solar radiation, global, Mj/m2 |
14 |
11 |
6 |
5 |
6 |
10 |
14 |
18 |
20 |
20 |
18 |
17 |
13 |