| Record high, °C |
26 |
20 |
13 |
12 |
9 |
10 |
17 |
22 |
28 |
33 |
33 |
32 |
33 |
| Average high, °C |
15 |
9 |
4 |
0 |
2 |
2 |
6 |
9 |
16 |
19 |
22 |
20 |
10 |
| Average temperature, °C |
11 |
7 |
2 |
-2 |
-2 |
-2 |
1 |
4 |
11 |
14 |
17 |
15 |
6 |
| Average low, °C |
7 |
4 |
0 |
-4 |
-6 |
-4 |
-3 |
0 |
6 |
9 |
12 |
11 |
3 |
| Record low, °C |
-2 |
-12 |
-20 |
-27 |
-29 |
-30 |
-28 |
-18 |
-7 |
0 |
2 |
0 |
-30 |
| Rain, days |
5 |
6 |
5 |
6 |
4 |
3 |
4 |
4 |
5 |
6 |
7 |
7 |
62 |
| Snow, days |
0 |
1 |
6 |
11 |
15 |
13 |
12 |
7 |
1 |
0 |
0 |
0 |
66 |
| Fog, days |
0 |
0 |
5 |
0 |
11 |
11 |
9 |
4 |
0 |
0 |
0 |
0 |
40 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
4 |
3 |
11 |
| Average precipitation, mm. |
50 |
50 |
40 |
50 |
30 |
20 |
30 |
30 |
40 |
60 |
70 |
80 |
550 |
| Relative humidity, % |
79 |
83 |
87 |
86 |
84 |
79 |
78 |
72 |
65 |
63 |
69 |
74 |
77 |
| Relative humidity morning, % |
88 |
89 |
88 |
87 |
85 |
86 |
86 |
81 |
72 |
73 |
77 |
84 |
83 |
| Relative humidity evening, % |
66 |
77 |
84 |
86 |
84 |
78 |
69 |
57 |
50 |
54 |
57 |
60 |
69 |
| Wind speed, km/h |
16 |
14 |
14 |
14 |
16 |
16 |
12 |
14 |
12 |
12 |
9 |
9 |
13 |
| Day Length, часов |
14 |
11 |
9 |
7 |
8 |
10 |
13 |
15 |
18 |
20 |
19 |
16 |
13 |
| Dew point, °C |
7 |
3 |
0 |
-3 |
-6 |
-6 |
-5 |
-2 |
0 |
6 |
10 |
10 |
14 |
| Growing degree-day, °C |
33 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
19 |
132 |
208 |
155 |
546 |
| Solar radiation, global, Mj/m2 |
10 |
5 |
2 |
1 |
1 |
4 |
9 |
14 |
19 |
20 |
19 |
15 |
10 |