| Record high, °C |
32 |
32 |
25 |
17 |
13 |
20 |
23 |
28 |
30 |
33 |
36 |
35 |
36 |
| Average high, °C |
24 |
19 |
11 |
5 |
1 |
4 |
10 |
17 |
23 |
26 |
28 |
29 |
16 |
| Average temperature, °C |
19 |
13 |
6 |
0 |
-2 |
0 |
4 |
11 |
17 |
20 |
24 |
24 |
11 |
| Average low, °C |
14 |
7 |
1 |
-3 |
-6 |
-4 |
0 |
5 |
11 |
15 |
20 |
20 |
7 |
| Record low, °C |
5 |
-2 |
-7 |
0 |
-16 |
-15 |
-12 |
-3 |
2 |
7 |
12 |
12 |
-16 |
| Rain, days |
12 |
9 |
11 |
6 |
5 |
6 |
11 |
12 |
12 |
13 |
17 |
17 |
131 |
| Snow, days |
0 |
0 |
3 |
9 |
12 |
10 |
5 |
0 |
0 |
0 |
0 |
0 |
39 |
| Fog, days |
12 |
9 |
8 |
6 |
6 |
5 |
5 |
6 |
7 |
16 |
17 |
16 |
113 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
1 |
4 |
| Average precipitation, mm. |
123 |
50 |
47 |
26 |
27 |
36 |
60 |
83 |
81 |
141 |
275 |
213 |
1162 |
| Relative humidity morning, % |
91 |
88 |
81 |
77 |
74 |
75 |
78 |
80 |
84 |
89 |
91 |
92 |
83 |
| Relative humidity evening, % |
60 |
48 |
50 |
50 |
48 |
47 |
44 |
42 |
46 |
58 |
70 |
68 |
53 |
| Wind speed, km/h |
9 |
14 |
16 |
17 |
17 |
17 |
16 |
16 |
14 |
12 |
9 |
9 |
14 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
15 |
7 |
0 |
-5 |
-8 |
-7 |
-2 |
2 |
8 |
15 |
20 |
20 |
65 |
| Growing degree-day, °C |
267 |
86 |
0 |
0 |
0 |
0 |
0 |
25 |
207 |
308 |
431 |
448 |
1771 |
| Solar radiation, global, Mj/m2 |
14 |
13 |
10 |
9 |
10 |
13 |
16 |
19 |
20 |
18 |
15 |
15 |
14 |