| Record high, °C |
30 |
29 |
22 |
17 |
13 |
18 |
23 |
28 |
31 |
33 |
35 |
34 |
35 |
| Average high, °C |
22 |
18 |
11 |
6 |
2 |
3 |
7 |
14 |
18 |
21 |
24 |
25 |
14 |
| Average temperature, °C |
20 |
15 |
8 |
3 |
0 |
1 |
5 |
11 |
16 |
18 |
22 |
23 |
12 |
| Average low, °C |
17 |
11 |
5 |
0 |
-3 |
-2 |
2 |
7 |
12 |
16 |
20 |
21 |
9 |
| Record low, °C |
10 |
0 |
-6 |
-13 |
-13 |
-16 |
-11 |
-1 |
5 |
7 |
12 |
14 |
-16 |
| Rain, days |
14 |
12 |
11 |
8 |
4 |
6 |
11 |
11 |
12 |
16 |
18 |
17 |
140 |
| Snow, days |
0 |
0 |
1 |
3 |
6 |
7 |
5 |
0 |
0 |
0 |
0 |
0 |
22 |
| Fog, days |
6 |
5 |
3 |
3 |
3 |
6 |
9 |
10 |
13 |
18 |
18 |
13 |
107 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
2 |
| Average precipitation, mm. |
206 |
90 |
63 |
45 |
54 |
60 |
57 |
74 |
78 |
103 |
218 |
278 |
1326 |
| Relative humidity morning, % |
82 |
70 |
62 |
57 |
54 |
60 |
67 |
68 |
73 |
84 |
87 |
87 |
71 |
| Relative humidity evening, % |
72 |
60 |
54 |
48 |
49 |
55 |
61 |
60 |
63 |
75 |
80 |
78 |
63 |
| Wind speed, km/h |
8 |
9 |
14 |
14 |
16 |
14 |
14 |
16 |
9 |
8 |
8 |
8 |
12 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
15 |
8 |
0 |
-6 |
-10 |
-7 |
-1 |
3 |
8 |
15 |
19 |
20 |
64 |
| Growing degree-day, °C |
300 |
155 |
0 |
0 |
0 |
0 |
0 |
33 |
181 |
267 |
388 |
413 |
1737 |
| Solar radiation, global, Mj/m2 |
16 |
13 |
9 |
8 |
9 |
12 |
17 |
20 |
22 |
20 |
18 |
17 |
15 |