| Record high, °C |
32 |
29 |
22 |
17 |
20 |
18 |
23 |
30 |
31 |
35 |
36 |
35 |
36 |
| Average high, °C |
22 |
16 |
8 |
4 |
2 |
5 |
9 |
13 |
18 |
22 |
25 |
25 |
14 |
| Average temperature, °C |
17 |
11 |
5 |
1 |
0 |
1 |
5 |
10 |
14 |
17 |
20 |
20 |
10 |
| Average low, °C |
11 |
7 |
1 |
-1 |
-3 |
-2 |
1 |
5 |
9 |
12 |
14 |
14 |
6 |
| Record low, °C |
-1 |
-5 |
-12 |
-15 |
0 |
-20 |
-13 |
-5 |
0 |
3 |
5 |
6 |
-20 |
| Rain, days |
8 |
9 |
10 |
8 |
5 |
7 |
9 |
14 |
14 |
10 |
7 |
8 |
109 |
| Snow, days |
0 |
0 |
4 |
8 |
9 |
8 |
6 |
1 |
0 |
0 |
0 |
0 |
36 |
| Fog, days |
4 |
4 |
6 |
5 |
7 |
4 |
5 |
3 |
3 |
1 |
4 |
3 |
49 |
| Thunderstorms, days |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
5 |
7 |
6 |
5 |
28 |
| Average precipitation, mm. |
23 |
32 |
34 |
42 |
23 |
23 |
21 |
30 |
32 |
27 |
26 |
19 |
332 |
| Relative humidity, % |
76 |
72 |
78 |
82 |
75 |
78 |
81 |
88 |
89 |
89 |
82 |
80 |
81 |
| Relative humidity morning, % |
76 |
81 |
83 |
83 |
82 |
80 |
79 |
72 |
73 |
71 |
68 |
70 |
77 |
| Relative humidity evening, % |
46 |
54 |
68 |
72 |
66 |
59 |
51 |
48 |
52 |
48 |
42 |
42 |
54 |
| Wind speed, km/h |
14 |
14 |
14 |
14 |
14 |
14 |
14 |
12 |
12 |
12 |
12 |
12 |
13 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
8 |
5 |
0 |
-2 |
-4 |
-3 |
0 |
2 |
7 |
10 |
11 |
11 |
45 |
| Growing degree-day, °C |
208 |
52 |
0 |
0 |
0 |
0 |
0 |
0 |
129 |
233 |
310 |
301 |
1234 |
| Solar radiation, global, Mj/m2 |
15 |
10 |
6 |
5 |
6 |
9 |
13 |
15 |
19 |
22 |
23 |
20 |
14 |