| Record high, °C |
40 |
34 |
26 |
20 |
20 |
20 |
28 |
35 |
34 |
39 |
42 |
42 |
42 |
| Average high, °C |
17 |
12 |
6 |
-0 |
-3 |
-2 |
1 |
7 |
12 |
16 |
19 |
20 |
9 |
| Average temperature, °C |
11 |
6 |
-1 |
-6 |
-8 |
-8 |
-5 |
1 |
7 |
11 |
14 |
15 |
3 |
| Average low, °C |
5 |
0 |
-7 |
-11 |
-13 |
-13 |
-12 |
-6 |
1 |
5 |
9 |
10 |
-3 |
| Record low, °C |
0 |
-7 |
-14 |
-28 |
-28 |
-26 |
-19 |
-10 |
-1 |
4 |
8 |
8 |
-28 |
| Rain, days |
8 |
9 |
8 |
8 |
8 |
9 |
12 |
14 |
19 |
15 |
10 |
8 |
128 |
| Snow, days |
0 |
0 |
1 |
5 |
7 |
7 |
2 |
0 |
0 |
0 |
0 |
0 |
22 |
| Fog, days |
0 |
0 |
1 |
0 |
9 |
7 |
2 |
0 |
0 |
0 |
0 |
0 |
19 |
| Thunderstorms, days |
5 |
3 |
0 |
0 |
0 |
0 |
1 |
7 |
13 |
13 |
9 |
8 |
60 |
| Average precipitation, mm. |
25 |
49 |
31 |
18 |
16 |
23 |
33 |
60 |
87 |
78 |
44 |
33 |
497 |
| Relative humidity, % |
53 |
62 |
65 |
71 |
70 |
70 |
64 |
58 |
58 |
54 |
48 |
49 |
60 |
| Relative humidity morning, % |
70 |
81 |
86 |
87 |
87 |
86 |
80 |
75 |
75 |
71 |
66 |
66 |
78 |
| Relative humidity evening, % |
32 |
43 |
55 |
64 |
65 |
62 |
47 |
41 |
39 |
33 |
30 |
31 |
45 |
| Wind speed, km/h |
7 |
5 |
4 |
4 |
5 |
5 |
6 |
8 |
7 |
8 |
8 |
8 |
6 |
| Monthly sunshine, часов |
279 |
211 |
138 |
92 |
93 |
109 |
161 |
177 |
242 |
297 |
344 |
332 |
2475 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
8 |
4 |
-1 |
-5 |
-9 |
-7 |
-3 |
2 |
6 |
9 |
11 |
10 |
24 |
| Growing degree-day, °C |
28 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
18 |
122 |
147 |
316 |
| Solar radiation, global, Mj/m2 |
15 |
11 |
8 |
6 |
8 |
10 |
14 |
17 |
20 |
23 |
21 |
19 |
14 |