| Record high, °C |
36 |
32 |
27 |
18 |
15 |
18 |
30 |
30 |
31 |
33 |
36 |
37 |
37 |
| Average high, °C |
21 |
15 |
8 |
2 |
0 |
2 |
8 |
15 |
20 |
23 |
26 |
25 |
14 |
| Average temperature, °C |
10 |
6 |
1 |
-1 |
-4 |
-3 |
0 |
4 |
8 |
11 |
13 |
13 |
5 |
| Average low, °C |
9 |
4 |
0 |
-5 |
-8 |
-6 |
-1 |
3 |
8 |
11 |
13 |
12 |
3 |
| Record low, °C |
-3 |
-12 |
-20 |
-30 |
-30 |
-31 |
-22 |
-7 |
-1 |
1 |
5 |
4 |
-31 |
| Rain, days |
5 |
5 |
4 |
3 |
3 |
3 |
4 |
6 |
8 |
9 |
7 |
7 |
64 |
| Snow, days |
0 |
0 |
3 |
8 |
10 |
7 |
3 |
0 |
0 |
0 |
0 |
0 |
31 |
| Fog, days |
23 |
25 |
25 |
27 |
28 |
22 |
20 |
17 |
17 |
18 |
21 |
23 |
266 |
| Thunderstorms, days |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
3 |
8 |
11 |
11 |
8 |
45 |
| Average precipitation, mm. |
52 |
42 |
35 |
29 |
27 |
26 |
34 |
52 |
82 |
110 |
93 |
72 |
654 |
| Relative humidity, % |
77 |
79 |
83 |
88 |
86 |
79 |
74 |
73 |
77 |
82 |
74 |
75 |
79 |
| Relative humidity morning, % |
95 |
93 |
92 |
92 |
92 |
89 |
87 |
88 |
92 |
95 |
96 |
95 |
92 |
| Relative humidity evening, % |
54 |
60 |
75 |
83 |
79 |
68 |
55 |
55 |
57 |
59 |
55 |
53 |
63 |
| Wind speed, km/h |
12 |
8 |
8 |
8 |
6 |
6 |
9 |
14 |
8 |
12 |
9 |
12 |
9 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
16 |
16 |
15 |
13 |
| Dew point, °C |
10 |
7 |
1 |
-2 |
-6 |
-6 |
-1 |
5 |
8 |
13 |
14 |
15 |
58 |
| Growing degree-day, °C |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
17 |
86 |
86 |
189 |
| Solar radiation, global, Mj/m2 |
13 |
9 |
5 |
4 |
5 |
8 |
11 |
15 |
18 |
19 |
19 |
18 |
12 |