| Record high, °C |
36 |
32 |
29 |
21 |
20 |
23 |
27 |
33 |
34 |
39 |
44 |
41 |
44 |
| Average high, °C |
25 |
19 |
11 |
6 |
4 |
7 |
13 |
18 |
23 |
27 |
29 |
29 |
18 |
| Average temperature, °C |
16 |
11 |
6 |
1 |
0 |
2 |
6 |
11 |
16 |
20 |
22 |
21 |
11 |
| Average low, °C |
10 |
6 |
1 |
-2 |
-4 |
-3 |
1 |
5 |
10 |
13 |
14 |
14 |
6 |
| Record low, °C |
1 |
-9 |
-17 |
-22 |
-30 |
-27 |
-15 |
-6 |
0 |
3 |
5 |
4 |
-30 |
| Rain, days |
6 |
8 |
9 |
6 |
4 |
5 |
9 |
12 |
13 |
10 |
6 |
6 |
94 |
| Snow, days |
0 |
0 |
3 |
8 |
9 |
8 |
5 |
1 |
0 |
0 |
0 |
0 |
34 |
| Fog, days |
2 |
4 |
4 |
5 |
4 |
3 |
1 |
0 |
1 |
1 |
0 |
1 |
26 |
| Thunderstorms, days |
3 |
1 |
0 |
0 |
0 |
0 |
1 |
2 |
6 |
7 |
5 |
5 |
30 |
| Average precipitation, mm. |
51 |
51 |
62 |
55 |
42 |
46 |
46 |
61 |
56 |
64 |
44 |
47 |
625 |
| Relative humidity, % |
73 |
77 |
81 |
83 |
82 |
77 |
70 |
68 |
69 |
68 |
65 |
66 |
73 |
| Relative humidity morning, % |
92 |
93 |
92 |
90 |
88 |
90 |
88 |
83 |
82 |
80 |
79 |
85 |
87 |
| Relative humidity evening, % |
49 |
59 |
73 |
79 |
73 |
63 |
50 |
49 |
54 |
51 |
45 |
46 |
58 |
| Wind speed, km/h |
8 |
8 |
9 |
9 |
14 |
12 |
9 |
12 |
9 |
12 |
12 |
9 |
10 |
| Monthly sunshine, часов |
207 |
147 |
85 |
51 |
67 |
90 |
146 |
168 |
224 |
255 |
297 |
289 |
2026 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
10 |
7 |
2 |
-1 |
-3 |
-2 |
1 |
3 |
9 |
13 |
13 |
12 |
64 |
| Growing degree-day, °C |
219 |
72 |
0 |
0 |
0 |
0 |
0 |
48 |
201 |
293 |
363 |
361 |
1556 |
| Solar radiation, global, Mj/m2 |
15 |
10 |
6 |
5 |
6 |
8 |
12 |
15 |
18 |
21 |
22 |
20 |
13 |