| Record high, °C |
32 |
26 |
16 |
16 |
16 |
17 |
22 |
26 |
30 |
32 |
36 |
35 |
36 |
| Average high, °C |
18 |
12 |
5 |
2 |
1 |
2 |
7 |
12 |
17 |
20 |
22 |
22 |
12 |
| Average temperature, °C |
13 |
8 |
2 |
0 |
-1 |
0 |
3 |
7 |
12 |
15 |
17 |
17 |
8 |
| Average low, °C |
8 |
4 |
0 |
-1 |
-3 |
-3 |
0 |
2 |
7 |
10 |
12 |
12 |
4 |
| Record low, °C |
-2 |
-6 |
-12 |
-21 |
-24 |
-25 |
-25 |
-7 |
-2 |
0 |
5 |
2 |
-25 |
| Rain, days |
12 |
12 |
14 |
12 |
11 |
7 |
12 |
13 |
14 |
14 |
14 |
12 |
147 |
| Snow, days |
0 |
0 |
6 |
10 |
13 |
10 |
8 |
4 |
0 |
0 |
0 |
0 |
51 |
| Fog, days |
23 |
26 |
23 |
23 |
23 |
23 |
24 |
23 |
24 |
22 |
23 |
25 |
282 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
4 |
4 |
5 |
19 |
| Snowfall, cm. |
0 |
2 |
16 |
42 |
39 |
35 |
31 |
9 |
0 |
0 |
0 |
0 |
174 |
| Average precipitation, mm. |
90 |
60 |
100 |
110 |
110 |
80 |
60 |
80 |
120 |
100 |
130 |
100 |
1140 |
| Relative humidity, % |
84 |
81 |
83 |
83 |
86 |
83 |
79 |
79 |
80 |
81 |
79 |
77 |
81 |
| Relative humidity morning, % |
92 |
92 |
90 |
89 |
88 |
89 |
89 |
87 |
85 |
86 |
87 |
91 |
89 |
| Relative humidity evening, % |
59 |
69 |
80 |
83 |
80 |
73 |
64 |
53 |
51 |
55 |
54 |
54 |
65 |
| Wind speed, km/h |
14 |
16 |
16 |
17 |
17 |
17 |
17 |
16 |
12 |
14 |
12 |
12 |
15 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
9 |
5 |
0 |
-1 |
-3 |
-3 |
0 |
1 |
6 |
10 |
11 |
11 |
46 |
| Growing degree-day, °C |
117 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
78 |
167 |
233 |
233 |
826 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
3 |
3 |
6 |
9 |
13 |
17 |
17 |
17 |
16 |
10 |