| Record high, °C |
28 |
22 |
13 |
13 |
11 |
15 |
17 |
25 |
27 |
32 |
33 |
30 |
33 |
| Average high, °C |
17 |
12 |
6 |
3 |
1 |
1 |
5 |
10 |
16 |
19 |
21 |
21 |
11 |
| Average temperature, °C |
14 |
9 |
4 |
1 |
-1 |
0 |
2 |
7 |
12 |
16 |
18 |
17 |
8 |
| Average low, °C |
9 |
6 |
2 |
0 |
-1 |
-3 |
0 |
2 |
7 |
10 |
12 |
12 |
5 |
| Record low, °C |
1 |
-2 |
-7 |
-11 |
-17 |
-27 |
-12 |
-11 |
-1 |
3 |
5 |
5 |
-27 |
| Rain, days |
5 |
6 |
4 |
5 |
5 |
4 |
2 |
4 |
4 |
6 |
7 |
8 |
60 |
| Snow, days |
0 |
0 |
3 |
8 |
12 |
10 |
7 |
3 |
0 |
0 |
0 |
0 |
43 |
| Fog, days |
4 |
8 |
8 |
8 |
10 |
9 |
9 |
8 |
5 |
3 |
2 |
3 |
77 |
| Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
4 |
4 |
4 |
20 |
| Average precipitation, mm. |
73 |
75 |
60 |
62 |
46 |
53 |
66 |
62 |
75 |
90 |
93 |
85 |
840 |
| Relative humidity, % |
85 |
88 |
90 |
91 |
88 |
88 |
84 |
81 |
78 |
79 |
81 |
84 |
85 |
| Relative humidity morning, % |
88 |
89 |
88 |
89 |
89 |
89 |
88 |
86 |
82 |
83 |
84 |
86 |
87 |
| Relative humidity evening, % |
72 |
78 |
84 |
87 |
87 |
82 |
77 |
73 |
69 |
71 |
70 |
70 |
77 |
| Wind speed, km/h |
25 |
12 |
14 |
14 |
14 |
14 |
27 |
20 |
19 |
20 |
25 |
20 |
19 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
18 |
17 |
16 |
13 |
| Dew point, °C |
10 |
7 |
2 |
0 |
-1 |
-3 |
0 |
2 |
7 |
11 |
13 |
13 |
61 |
| Growing degree-day, °C |
117 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
52 |
167 |
241 |
207 |
783 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
3 |
2 |
2 |
5 |
9 |
14 |
19 |
19 |
20 |
16 |
10 |