| Record high, °C |
27 |
22 |
12 |
10 |
7 |
12 |
17 |
25 |
30 |
30 |
30 |
30 |
30 |
| Average high, °C |
15 |
8 |
2 |
-1 |
-3 |
-2 |
2 |
9 |
17 |
20 |
21 |
20 |
9 |
| Average temperature, °C |
11 |
6 |
1 |
-3 |
-5 |
-5 |
0 |
5 |
12 |
15 |
16 |
16 |
6 |
| Average low, °C |
7 |
3 |
0 |
-5 |
-7 |
-8 |
-3 |
1 |
6 |
10 |
12 |
11 |
2 |
| Record low, °C |
-4 |
-11 |
-16 |
-37 |
-33 |
-32 |
-26 |
-12 |
-2 |
1 |
3 |
0 |
-37 |
| Rain, days |
15 |
14 |
14 |
10 |
7 |
5 |
9 |
11 |
11 |
13 |
14 |
12 |
135 |
| Snow, days |
0 |
2 |
10 |
18 |
18 |
14 |
10 |
4 |
0 |
0 |
0 |
0 |
76 |
| Fog, days |
24 |
26 |
25 |
25 |
25 |
23 |
25 |
24 |
22 |
23 |
26 |
27 |
295 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
3 |
2 |
11 |
| Average precipitation, mm. |
63 |
54 |
48 |
42 |
35 |
32 |
33 |
40 |
56 |
70 |
81 |
79 |
633 |
| Relative humidity, % |
82 |
85 |
88 |
88 |
86 |
84 |
80 |
74 |
69 |
72 |
75 |
78 |
80 |
| Relative humidity morning, % |
94 |
92 |
91 |
90 |
88 |
87 |
88 |
88 |
89 |
92 |
94 |
95 |
91 |
| Relative humidity evening, % |
68 |
74 |
83 |
86 |
83 |
76 |
68 |
57 |
53 |
58 |
62 |
61 |
69 |
| Wind speed, km/h |
14 |
14 |
14 |
14 |
16 |
14 |
12 |
14 |
12 |
14 |
12 |
12 |
14 |
| Monthly sunshine, часов |
159 |
95 |
39 |
28 |
42 |
70 |
135 |
182 |
263 |
273 |
274 |
244 |
1804 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
19 |
18 |
16 |
13 |
| Dew point, °C |
7 |
3 |
0 |
-5 |
-7 |
-7 |
-4 |
0 |
6 |
10 |
12 |
11 |
26 |
| Growing degree-day, °C |
42 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
60 |
158 |
207 |
181 |
648 |
| Solar radiation, global, Mj/m2 |
10 |
5 |
3 |
2 |
2 |
5 |
10 |
14 |
19 |
19 |
18 |
16 |
10 |