| Record high, °C |
35 |
31 |
22 |
16 |
16 |
17 |
22 |
33 |
37 |
38 |
41 |
38 |
41 |
| Average high, °C |
21 |
13 |
5 |
0 |
-2 |
1 |
8 |
16 |
21 |
25 |
28 |
27 |
14 |
| Average temperature, °C |
14 |
8 |
2 |
-2 |
-5 |
-2 |
3 |
9 |
14 |
18 |
20 |
19 |
8 |
| Average low, °C |
8 |
3 |
-1 |
-5 |
-8 |
-6 |
-1 |
3 |
7 |
11 |
13 |
12 |
3 |
| Record low, °C |
-4 |
-11 |
-30 |
-32 |
-38 |
-32 |
-25 |
-10 |
-3 |
0 |
4 |
1 |
-38 |
| Rain, days |
2 |
2 |
3 |
3 |
3 |
2 |
1 |
1 |
2 |
4 |
3 |
3 |
29 |
| Snow, days |
0 |
1 |
7 |
11 |
10 |
6 |
4 |
1 |
0 |
0 |
0 |
0 |
40 |
| Snowfall, cm. |
1 |
1 |
12 |
20 |
22 |
15 |
2 |
1 |
1 |
0 |
0 |
0 |
75 |
| Average precipitation, mm. |
20 |
10 |
20 |
20 |
20 |
10 |
10 |
10 |
20 |
30 |
20 |
20 |
210 |
| Relative humidity, % |
61 |
73 |
81 |
83 |
78 |
77 |
65 |
55 |
53 |
56 |
50 |
55 |
66 |
| Relative humidity morning, % |
78 |
79 |
80 |
79 |
80 |
79 |
76 |
70 |
68 |
66 |
67 |
70 |
74 |
| Relative humidity evening, % |
42 |
52 |
66 |
71 |
71 |
62 |
44 |
35 |
36 |
36 |
34 |
36 |
49 |
| Wind speed, km/h |
9 |
10 |
12 |
11 |
10 |
11 |
12 |
12 |
11 |
11 |
10 |
9 |
11 |
| Monthly sunshine, часов |
212 |
140 |
65 |
47 |
58 |
91 |
157 |
202 |
251 |
255 |
310 |
287 |
2075 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
15 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
7 |
3 |
-1 |
-4 |
-9 |
-5 |
-1 |
1 |
5 |
8 |
10 |
10 |
24 |
| Growing degree-day, °C |
150 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
138 |
233 |
344 |
310 |
1176 |
| Atmosphere pressure, bar |
975 |
976 |
975 |
978 |
977 |
975 |
973 |
973 |
972 |
972 |
974 |
973 |
11693 |
| Solar radiation, global, Mj/m2 |
14 |
8 |
5 |
3 |
4 |
8 |
12 |
17 |
20 |
21 |
21 |
18 |
13 |