| Record high, °C |
32 |
31 |
25 |
16 |
17 |
16 |
25 |
28 |
31 |
34 |
39 |
38 |
39 |
| Average high, °C |
23 |
18 |
12 |
3 |
3 |
5 |
10 |
16 |
20 |
25 |
28 |
27 |
16 |
| Average temperature, °C |
16 |
11 |
7 |
0 |
0 |
0 |
5 |
9 |
14 |
18 |
20 |
19 |
10 |
| Average low, °C |
9 |
5 |
2 |
-2 |
-4 |
-4 |
0 |
3 |
8 |
11 |
13 |
12 |
4 |
| Record low, °C |
-2 |
-3 |
-7 |
-22 |
-26 |
-22 |
-20 |
-8 |
-2 |
3 |
2 |
3 |
-26 |
| Rain, days |
4 |
7 |
5 |
6 |
4 |
3 |
4 |
5 |
6 |
5 |
5 |
5 |
59 |
| Snow, days |
0 |
1 |
3 |
8 |
10 |
8 |
6 |
2 |
0 |
0 |
0 |
0 |
38 |
| Fog, days |
2 |
3 |
5 |
7 |
6 |
2 |
1 |
0 |
1 |
1 |
1 |
1 |
30 |
| Thunderstorms, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
5 |
3 |
4 |
19 |
| Average precipitation, mm. |
30 |
70 |
40 |
50 |
30 |
20 |
20 |
40 |
60 |
50 |
40 |
40 |
490 |
| Relative humidity, % |
68 |
74 |
80 |
83 |
83 |
77 |
70 |
65 |
67 |
67 |
63 |
62 |
72 |
| Relative humidity morning, % |
85 |
87 |
89 |
88 |
87 |
85 |
83 |
78 |
78 |
78 |
76 |
78 |
83 |
| Relative humidity evening, % |
46 |
55 |
72 |
77 |
74 |
62 |
51 |
50 |
52 |
50 |
43 |
41 |
56 |
| Wind speed, km/h |
8 |
8 |
9 |
9 |
12 |
9 |
12 |
9 |
8 |
8 |
8 |
8 |
9 |
| Monthly sunshine, часов |
226 |
174 |
97 |
70 |
71 |
96 |
143 |
184 |
228 |
246 |
299 |
290 |
2123 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
8 |
5 |
1 |
-2 |
-4 |
-2 |
0 |
2 |
7 |
10 |
11 |
11 |
47 |
| Growing degree-day, °C |
200 |
60 |
0 |
0 |
0 |
0 |
0 |
0 |
138 |
250 |
336 |
319 |
1303 |
| Solar radiation, global, Mj/m2 |
14 |
10 |
6 |
5 |
6 |
9 |
12 |
15 |
18 |
21 |
22 |
20 |
13 |