| Record high, °C |
27 |
22 |
12 |
10 |
7 |
12 |
15 |
22 |
25 |
27 |
31 |
28 |
31 |
| Average high, °C |
16 |
12 |
6 |
3 |
1 |
4 |
6 |
10 |
16 |
19 |
20 |
20 |
11 |
| Average temperature, °C |
13 |
9 |
4 |
1 |
-1 |
1 |
3 |
6 |
12 |
14 |
16 |
16 |
8 |
| Average low, °C |
9 |
7 |
3 |
-1 |
-2 |
-3 |
0 |
2 |
7 |
10 |
12 |
12 |
5 |
| Record low, °C |
-2 |
-7 |
-7 |
-16 |
-20 |
-22 |
-18 |
-7 |
-2 |
0 |
2 |
5 |
-22 |
| Rain, days |
5 |
5 |
5 |
6 |
5 |
4 |
4 |
4 |
4 |
5 |
6 |
7 |
60 |
| Snow, days |
6 |
7 |
7 |
7 |
9 |
7 |
6 |
6 |
4 |
5 |
5 |
6 |
75 |
| Fog, days |
6 |
7 |
7 |
7 |
9 |
7 |
6 |
6 |
4 |
5 |
5 |
6 |
75 |
| Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
3 |
4 |
4 |
17 |
| Average precipitation, mm. |
70 |
60 |
70 |
70 |
60 |
30 |
60 |
30 |
40 |
60 |
70 |
80 |
700 |
| Relative humidity, % |
85 |
90 |
90 |
95 |
90 |
90 |
85 |
75 |
75 |
75 |
75 |
80 |
84 |
| Relative humidity morning, % |
89 |
90 |
89 |
90 |
90 |
90 |
90 |
85 |
79 |
81 |
84 |
87 |
87 |
| Relative humidity evening, % |
68 |
77 |
83 |
88 |
87 |
81 |
73 |
60 |
56 |
61 |
61 |
60 |
71 |
| Wind speed, km/h |
22 |
22 |
19 |
25 |
25 |
20 |
19 |
20 |
20 |
19 |
19 |
17 |
21 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
19 |
18 |
16 |
13 |
| Dew point, °C |
10 |
7 |
3 |
1 |
0 |
0 |
0 |
2 |
6 |
10 |
13 |
12 |
64 |
| Growing degree-day, °C |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
51 |
136 |
183 |
189 |
87 |
646 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
3 |
2 |
2 |
5 |
9 |
14 |
20 |
20 |
20 |
16 |
11 |