| Record high, °C |
27 |
22 |
16 |
12 |
10 |
16 |
18 |
22 |
27 |
32 |
32 |
28 |
32 |
| Average high, °C |
17 |
13 |
7 |
5 |
2 |
2 |
7 |
11 |
16 |
18 |
20 |
20 |
12 |
| Average temperature, °C |
14 |
10 |
5 |
3 |
1 |
0 |
4 |
7 |
12 |
14 |
16 |
16 |
9 |
| Average low, °C |
11 |
8 |
3 |
2 |
0 |
-1 |
1 |
4 |
8 |
11 |
13 |
13 |
6 |
| Record low, °C |
6 |
1 |
-7 |
-8 |
-11 |
-22 |
-10 |
-2 |
0 |
2 |
10 |
7 |
-22 |
| Rain, days |
8 |
7 |
4 |
7 |
7 |
4 |
5 |
3 |
5 |
5 |
10 |
9 |
74 |
| Snow, days |
10 |
10 |
9 |
10 |
11 |
9 |
8 |
7 |
7 |
6 |
6 |
8 |
101 |
| Fog, days |
0 |
0 |
2 |
0 |
9 |
8 |
4 |
1 |
0 |
0 |
0 |
0 |
24 |
| Thunderstorms, days |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
4 |
4 |
4 |
4 |
27 |
| Average precipitation, mm. |
70 |
60 |
30 |
50 |
50 |
30 |
30 |
20 |
40 |
50 |
100 |
80 |
610 |
| Relative humidity, % |
82 |
87 |
90 |
93 |
91 |
91 |
87 |
80 |
77 |
77 |
81 |
82 |
85 |
| Relative humidity morning, % |
93 |
93 |
90 |
90 |
90 |
89 |
91 |
89 |
85 |
85 |
86 |
90 |
89 |
| Relative humidity evening, % |
64 |
72 |
80 |
85 |
83 |
72 |
67 |
58 |
56 |
58 |
58 |
57 |
68 |
| Wind speed, km/h |
9 |
9 |
9 |
12 |
12 |
14 |
19 |
16 |
14 |
14 |
16 |
14 |
13 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
11 |
13 |
15 |
17 |
18 |
17 |
15 |
13 |
| Dew point, °C |
11 |
8 |
3 |
2 |
0 |
0 |
2 |
4 |
7 |
10 |
13 |
13 |
73 |
| Growing degree-day, °C |
133 |
26 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
158 |
215 |
215 |
817 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
2 |
2 |
5 |
9 |
15 |
19 |
19 |
19 |
16 |
10 |