| Record high, °C |
26 |
18 |
12 |
12 |
11 |
12 |
15 |
22 |
26 |
31 |
30 |
27 |
31 |
| Average high, °C |
14 |
8 |
3 |
0 |
0 |
1 |
4 |
8 |
16 |
18 |
20 |
18 |
9 |
| Average temperature, °C |
11 |
7 |
2 |
-2 |
-4 |
-4 |
0 |
5 |
11 |
15 |
17 |
15 |
6 |
| Average low, °C |
7 |
4 |
0 |
-2 |
-3 |
-3 |
-1 |
2 |
8 |
12 |
14 |
12 |
4 |
| Record low, °C |
0 |
-6 |
-10 |
-15 |
-21 |
-23 |
-20 |
-6 |
1 |
2 |
3 |
0 |
-23 |
| Rain, days |
17 |
16 |
14 |
6 |
9 |
8 |
10 |
15 |
21 |
20 |
21 |
23 |
180 |
| Snow, days |
0 |
2 |
8 |
10 |
14 |
15 |
12 |
6 |
0 |
0 |
0 |
0 |
67 |
| Fog, days |
20 |
25 |
21 |
22 |
20 |
17 |
25 |
21 |
18 |
17 |
16 |
17 |
239 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
6 |
| Average precipitation, mm. |
100 |
121 |
104 |
70 |
68 |
48 |
61 |
44 |
67 |
62 |
76 |
99 |
920 |
| Relative humidity morning, % |
88 |
90 |
88 |
87 |
87 |
83 |
86 |
83 |
73 |
77 |
79 |
87 |
84 |
| Relative humidity evening, % |
63 |
76 |
83 |
85 |
81 |
74 |
71 |
60 |
50 |
54 |
59 |
67 |
69 |
| Wind speed, km/h |
9 |
8 |
8 |
8 |
9 |
8 |
12 |
8 |
9 |
9 |
9 |
8 |
9 |
| Day Length, часов |
14 |
11 |
9 |
7 |
8 |
10 |
13 |
15 |
18 |
20 |
19 |
16 |
13 |
| Dew point, °C |
6 |
3 |
0 |
-3 |
-4 |
-5 |
-2 |
0 |
3 |
7 |
10 |
10 |
25 |
| Growing degree-day, °C |
42 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
16 |
150 |
205 |
164 |
576 |
| Solar radiation, global, Mj/m2 |
10 |
5 |
2 |
1 |
1 |
4 |
8 |
13 |
19 |
20 |
20 |
15 |
10 |