| Record high, °C |
31 |
24 |
17 |
11 |
12 |
15 |
20 |
28 |
31 |
33 |
35 |
35 |
35 |
| Average high, °C |
17 |
10 |
3 |
0 |
-2 |
-1 |
2 |
10 |
17 |
21 |
22 |
21 |
10 |
| Average temperature, °C |
12 |
7 |
1 |
-2 |
-5 |
-4 |
0 |
6 |
12 |
15 |
17 |
16 |
6 |
| Average low, °C |
8 |
4 |
0 |
-4 |
-7 |
-7 |
-4 |
1 |
7 |
10 |
12 |
12 |
3 |
| Record low, °C |
-3 |
-14 |
-17 |
-29 |
-36 |
-36 |
-26 |
-12 |
-4 |
0 |
2 |
0 |
-36 |
| Rain, days |
16 |
14 |
16 |
12 |
10 |
6 |
10 |
14 |
13 |
14 |
16 |
13 |
154 |
| Snow, days |
0 |
1 |
7 |
14 |
16 |
14 |
10 |
4 |
0 |
0 |
0 |
0 |
66 |
| Fog, days |
20 |
24 |
24 |
25 |
23 |
22 |
23 |
21 |
17 |
16 |
18 |
20 |
253 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
3 |
3 |
3 |
13 |
| Average precipitation, mm. |
59 |
51 |
49 |
48 |
38 |
30 |
33 |
41 |
50 |
71 |
77 |
81 |
627 |
| Relative humidity, % |
81 |
86 |
90 |
89 |
88 |
86 |
81 |
69 |
69 |
73 |
76 |
77 |
80 |
| Relative humidity morning, % |
93 |
91 |
90 |
90 |
88 |
87 |
87 |
87 |
86 |
90 |
92 |
93 |
90 |
| Relative humidity evening, % |
67 |
74 |
83 |
87 |
84 |
79 |
71 |
60 |
53 |
58 |
62 |
60 |
70 |
| Wind speed, km/h |
11 |
13 |
15 |
15 |
15 |
14 |
14 |
12 |
12 |
11 |
10 |
10 |
13 |
| Monthly sunshine, часов |
183 |
101 |
41 |
31 |
39 |
64 |
133 |
200 |
270 |
275 |
273 |
245 |
1853 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
18 |
18 |
16 |
13 |
| Dew point, °C |
8 |
3 |
0 |
-3 |
-5 |
-6 |
-2 |
1 |
6 |
10 |
12 |
12 |
36 |
| Growing degree-day, °C |
67 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
52 |
158 |
207 |
189 |
673 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
2 |
3 |
5 |
10 |
14 |
19 |
20 |
19 |
16 |
10 |