| Record high, °C |
37 |
33 |
24 |
18 |
16 |
21 |
26 |
32 |
36 |
38 |
39 |
39 |
39 |
| Average high, °C |
22 |
15 |
7 |
2 |
0 |
1 |
6 |
15 |
22 |
25 |
27 |
27 |
14 |
| Average temperature, °C |
16 |
10 |
4 |
0 |
-3 |
-2 |
2 |
9 |
16 |
19 |
21 |
20 |
9 |
| Average low, °C |
10 |
5 |
0 |
-2 |
-6 |
-4 |
0 |
4 |
10 |
14 |
15 |
15 |
5 |
| Record low, °C |
-2 |
-11 |
-22 |
-22 |
-28 |
-29 |
-21 |
-7 |
-1 |
4 |
8 |
6 |
-29 |
| Rain, days |
10 |
10 |
11 |
9 |
8 |
7 |
11 |
13 |
14 |
14 |
12 |
10 |
129 |
| Snow, days |
0 |
0 |
5 |
11 |
13 |
13 |
8 |
1 |
0 |
0 |
0 |
0 |
51 |
| Fog, days |
1 |
4 |
7 |
7 |
7 |
6 |
4 |
2 |
1 |
1 |
0 |
0 |
41 |
| Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
5 |
7 |
8 |
6 |
32 |
| Average precipitation, mm. |
62 |
36 |
37 |
39 |
36 |
31 |
34 |
39 |
46 |
65 |
62 |
56 |
543 |
| Relative humidity, % |
66 |
73 |
81 |
83 |
82 |
78 |
71 |
63 |
60 |
60 |
62 |
60 |
70 |
| Relative humidity morning, % |
82 |
84 |
87 |
86 |
85 |
85 |
85 |
80 |
79 |
82 |
82 |
81 |
83 |
| Relative humidity evening, % |
48 |
56 |
72 |
77 |
74 |
72 |
64 |
51 |
47 |
49 |
50 |
46 |
59 |
| Wind speed, km/h |
8 |
8 |
9 |
9 |
9 |
9 |
10 |
9 |
8 |
8 |
8 |
8 |
9 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
17 |
16 |
15 |
13 |
| Dew point, °C |
8 |
5 |
0 |
-2 |
-5 |
-5 |
-1 |
2 |
7 |
11 |
13 |
12 |
45 |
| Growing degree-day, °C |
175 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
181 |
283 |
336 |
336 |
1311 |
| Solar radiation, global, Mj/m2 |
13 |
8 |
5 |
4 |
5 |
8 |
11 |
15 |
20 |
20 |
20 |
18 |
12 |