| Record high, °C |
27 |
22 |
14 |
11 |
11 |
12 |
18 |
22 |
27 |
30 |
31 |
32 |
32 |
| Average high, °C |
15 |
11 |
6 |
3 |
2 |
2 |
5 |
10 |
15 |
18 |
19 |
20 |
11 |
| Average temperature, °C |
12 |
8 |
4 |
1 |
0 |
0 |
2 |
5 |
10 |
13 |
15 |
15 |
7 |
| Average low, °C |
7 |
5 |
1 |
-1 |
-2 |
-2 |
0 |
1 |
6 |
8 |
10 |
10 |
4 |
| Record low, °C |
-2 |
-6 |
-15 |
-21 |
-20 |
-21 |
0 |
-8 |
-2 |
0 |
2 |
2 |
-21 |
| Rain, days |
22 |
22 |
22 |
22 |
20 |
14 |
19 |
17 |
18 |
18 |
20 |
18 |
232 |
| Snow, days |
0 |
0 |
4 |
10 |
13 |
12 |
10 |
5 |
1 |
0 |
0 |
0 |
55 |
| Fog, days |
21 |
22 |
20 |
22 |
23 |
22 |
23 |
19 |
21 |
21 |
20 |
22 |
256 |
| Thunderstorms, days |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
3 |
3 |
15 |
| Average precipitation, mm. |
70 |
70 |
50 |
50 |
40 |
30 |
30 |
20 |
30 |
30 |
60 |
80 |
560 |
| Relative humidity, % |
76 |
79 |
81 |
82 |
81 |
81 |
81 |
78 |
75 |
74 |
76 |
77 |
78 |
| Relative humidity morning, % |
91 |
91 |
90 |
91 |
91 |
91 |
90 |
88 |
83 |
85 |
88 |
90 |
89 |
| Relative humidity evening, % |
71 |
80 |
85 |
89 |
89 |
83 |
76 |
63 |
59 |
63 |
63 |
62 |
74 |
| Wind speed, km/h |
17 |
17 |
17 |
20 |
22 |
19 |
19 |
19 |
17 |
17 |
17 |
16 |
18 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
19 |
18 |
16 |
13 |
| Dew point, °C |
8 |
6 |
2 |
0 |
-1 |
-2 |
0 |
1 |
5 |
8 |
11 |
11 |
49 |
| Growing degree-day, °C |
50 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
26 |
108 |
155 |
164 |
503 |
| Solar radiation, global, Mj/m2 |
10 |
5 |
3 |
2 |
2 |
5 |
9 |
14 |
20 |
20 |
20 |
16 |
10 |