| Record high, °C |
27 |
22 |
18 |
12 |
12 |
10 |
17 |
22 |
26 |
28 |
27 |
30 |
30 |
| Average high, °C |
16 |
10 |
5 |
0 |
-1 |
1 |
6 |
9 |
13 |
18 |
19 |
18 |
10 |
| Average temperature, °C |
12 |
7 |
3 |
-1 |
-2 |
-1 |
3 |
5 |
9 |
14 |
15 |
14 |
7 |
| Average low, °C |
9 |
4 |
1 |
-2 |
-4 |
-3 |
0 |
2 |
5 |
10 |
11 |
11 |
4 |
| Record low, °C |
-1 |
-5 |
-8 |
-20 |
-22 |
-20 |
-11 |
-5 |
-6 |
1 |
1 |
2 |
-22 |
| Rain, days |
7 |
8 |
8 |
8 |
10 |
8 |
8 |
8 |
7 |
5 |
9 |
8 |
94 |
| Snow, days |
0 |
0 |
3 |
7 |
9 |
7 |
5 |
3 |
0 |
0 |
0 |
0 |
34 |
| Fog, days |
0 |
0 |
6 |
0 |
7 |
11 |
5 |
2 |
0 |
0 |
0 |
0 |
31 |
| Thunderstorms, days |
3 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
4 |
6 |
5 |
5 |
31 |
| Average precipitation, mm. |
50 |
70 |
70 |
80 |
70 |
70 |
60 |
60 |
40 |
60 |
80 |
90 |
800 |
| Relative humidity, % |
81 |
90 |
93 |
91 |
89 |
88 |
82 |
79 |
74 |
71 |
77 |
79 |
83 |
| Relative humidity morning, % |
91 |
90 |
88 |
88 |
86 |
86 |
86 |
86 |
84 |
85 |
85 |
89 |
87 |
| Relative humidity evening, % |
62 |
68 |
74 |
79 |
77 |
66 |
62 |
54 |
53 |
56 |
55 |
54 |
63 |
| Wind speed, km/h |
6 |
9 |
12 |
14 |
14 |
9 |
9 |
8 |
8 |
12 |
12 |
6 |
10 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
8 |
5 |
2 |
-2 |
-5 |
-3 |
0 |
1 |
4 |
8 |
10 |
10 |
38 |
| Growing degree-day, °C |
92 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
133 |
172 |
164 |
561 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
4 |
3 |
3 |
6 |
9 |
14 |
17 |
18 |
18 |
16 |
10 |