| Record high, °C |
28 |
25 |
17 |
15 |
10 |
15 |
22 |
26 |
30 |
31 |
32 |
32 |
32 |
| Average high, °C |
18 |
13 |
5 |
1 |
0 |
2 |
7 |
12 |
18 |
21 |
22 |
22 |
12 |
| Average temperature, °C |
13 |
9 |
2 |
-1 |
-3 |
-1 |
3 |
7 |
12 |
15 |
17 |
17 |
8 |
| Average low, °C |
8 |
4 |
0 |
-3 |
-6 |
-5 |
-1 |
2 |
7 |
10 |
12 |
11 |
3 |
| Record low, °C |
-2 |
-7 |
-18 |
-20 |
-25 |
-22 |
-16 |
-6 |
-3 |
0 |
3 |
2 |
-25 |
| Rain, days |
12 |
12 |
13 |
10 |
7 |
7 |
11 |
13 |
14 |
15 |
12 |
13 |
139 |
| Snow, days |
0 |
0 |
6 |
13 |
15 |
11 |
7 |
3 |
0 |
0 |
0 |
0 |
55 |
| Fog, days |
24 |
23 |
23 |
24 |
25 |
23 |
22 |
17 |
14 |
18 |
20 |
23 |
256 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
6 |
6 |
4 |
4 |
22 |
| Average precipitation, mm. |
90 |
60 |
90 |
110 |
70 |
70 |
60 |
70 |
120 |
170 |
130 |
160 |
1200 |
| Relative humidity morning, % |
92 |
92 |
91 |
92 |
92 |
92 |
91 |
87 |
84 |
85 |
87 |
90 |
90 |
| Relative humidity evening, % |
60 |
62 |
79 |
86 |
83 |
71 |
62 |
54 |
56 |
58 |
55 |
54 |
65 |
| Wind speed, km/h |
9 |
9 |
9 |
8 |
9 |
6 |
9 |
8 |
8 |
9 |
9 |
9 |
9 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
16 |
15 |
13 |
| Dew point, °C |
9 |
5 |
0 |
-2 |
-5 |
-4 |
0 |
2 |
7 |
10 |
12 |
11 |
45 |
| Growing degree-day, °C |
108 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
86 |
167 |
233 |
224 |
818 |
| Solar radiation, global, Mj/m2 |
11 |
7 |
4 |
3 |
4 |
7 |
10 |
13 |
17 |
17 |
17 |
16 |
10 |