| Record high, °C |
23 |
17 |
11 |
8 |
7 |
10 |
12 |
13 |
20 |
21 |
25 |
23 |
25 |
| Average high, °C |
8 |
4 |
-1 |
-3 |
-4 |
-4 |
-1 |
1 |
7 |
10 |
11 |
12 |
3 |
| Average temperature, °C |
6 |
2 |
-2 |
-5 |
-6 |
-6 |
-3 |
0 |
5 |
7 |
9 |
10 |
1 |
| Average low, °C |
4 |
0 |
-4 |
-7 |
-8 |
-8 |
-5 |
-2 |
2 |
5 |
7 |
7 |
-1 |
| Record low, °C |
-5 |
-12 |
0 |
-20 |
-27 |
-25 |
-22 |
-13 |
-10 |
-4 |
0 |
0 |
-27 |
| Rain, days |
13 |
13 |
13 |
11 |
8 |
7 |
11 |
13 |
15 |
15 |
14 |
12 |
145 |
| Snow, days |
0 |
1 |
7 |
13 |
14 |
12 |
9 |
5 |
0 |
0 |
0 |
0 |
61 |
| Fog, days |
26 |
26 |
26 |
27 |
26 |
23 |
26 |
23 |
22 |
23 |
22 |
22 |
292 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
2 |
2 |
9 |
| Average precipitation, mm. |
70 |
60 |
60 |
80 |
60 |
50 |
40 |
50 |
80 |
120 |
100 |
140 |
910 |
| Relative humidity, % |
81 |
78 |
86 |
87 |
83 |
79 |
79 |
79 |
72 |
77 |
80 |
80 |
80 |
| Relative humidity morning, % |
92 |
88 |
92 |
93 |
92 |
89 |
92 |
90 |
86 |
87 |
88 |
88 |
90 |
| Relative humidity evening, % |
86 |
85 |
91 |
92 |
91 |
89 |
89 |
84 |
78 |
80 |
79 |
78 |
85 |
| Wind speed, km/h |
27 |
32 |
33 |
38 |
38 |
33 |
32 |
25 |
25 |
22 |
22 |
22 |
29 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
4 |
0 |
-4 |
-6 |
-8 |
-8 |
-5 |
-2 |
1 |
5 |
6 |
6 |
-11 |
| Growing degree-day, °C |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
86 |
167 |
241 |
207 |
784 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
3 |
4 |
6 |
10 |
14 |
17 |
17 |
17 |
16 |
10 |