| Record high, °C |
32 |
26 |
19 |
15 |
12 |
17 |
23 |
31 |
32 |
33 |
37 |
36 |
37 |
| Average high, °C |
26 |
21 |
12 |
7 |
5 |
6 |
14 |
22 |
27 |
28 |
30 |
29 |
19 |
| Average temperature, °C |
13 |
8 |
2 |
-3 |
-5 |
-4 |
0 |
8 |
13 |
16 |
18 |
17 |
7 |
| Average low, °C |
1 |
-3 |
-8 |
-15 |
-18 |
-17 |
-12 |
-3 |
1 |
5 |
7 |
6 |
-5 |
| Record low, °C |
-3 |
-10 |
-19 |
-25 |
-36 |
-28 |
-23 |
-6 |
-4 |
2 |
6 |
1 |
-36 |
| Rain, days |
15 |
14 |
14 |
13 |
11 |
9 |
12 |
12 |
16 |
16 |
16 |
12 |
160 |
| Snow, days |
0 |
1 |
8 |
14 |
16 |
16 |
10 |
3 |
0 |
0 |
0 |
0 |
68 |
| Fog, days |
6 |
5 |
5 |
4 |
5 |
5 |
5 |
3 |
3 |
2 |
2 |
4 |
49 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
8 |
8 |
5 |
26 |
| Average precipitation, mm. |
49 |
34 |
35 |
33 |
25 |
24 |
25 |
34 |
52 |
68 |
69 |
64 |
512 |
| Relative humidity, % |
79 |
82 |
87 |
88 |
85 |
83 |
77 |
70 |
68 |
70 |
71 |
73 |
78 |
| Relative humidity morning, % |
91 |
90 |
89 |
89 |
86 |
87 |
86 |
84 |
86 |
89 |
90 |
90 |
88 |
| Relative humidity evening, % |
62 |
67 |
78 |
83 |
79 |
74 |
64 |
52 |
51 |
55 |
57 |
54 |
65 |
| Wind speed, km/h |
9 |
11 |
12 |
12 |
12 |
12 |
13 |
11 |
10 |
10 |
9 |
9 |
11 |
| Monthly sunshine, часов |
174 |
120 |
47 |
34 |
49 |
70 |
134 |
176 |
249 |
259 |
263 |
247 |
1822 |
| Day Length, часов |
13 |
11 |
9 |
9 |
9 |
11 |
13 |
15 |
17 |
18 |
17 |
15 |
13 |
| Dew point, °C |
8 |
4 |
0 |
-2 |
-5 |
-5 |
-2 |
1 |
7 |
10 |
12 |
12 |
40 |
| Growing degree-day, °C |
92 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
112 |
192 |
258 |
224 |
878 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
3 |
3 |
6 |
10 |
14 |
18 |
18 |
17 |
16 |
10 |