| Record high, °C |
35 |
27 |
22 |
17 |
16 |
16 |
21 |
27 |
27 |
32 |
36 |
35 |
36 |
| Average high, °C |
35 |
27 |
22 |
17 |
3 |
5 |
10 |
16 |
20 |
23 |
26 |
26 |
19 |
| Average temperature, °C |
21 |
15 |
12 |
8 |
-1 |
1 |
5 |
9 |
13 |
16 |
18 |
19 |
11 |
| Average low, °C |
8 |
4 |
2 |
0 |
-5 |
-3 |
0 |
3 |
7 |
10 |
11 |
12 |
4 |
| Record low, °C |
1 |
-3 |
-11 |
-12 |
-21 |
-16 |
-10 |
-7 |
-2 |
1 |
5 |
6 |
-21 |
| Rain, days |
1 |
2 |
3 |
2 |
3 |
2 |
3 |
3 |
5 |
4 |
1 |
3 |
32 |
| Snow, days |
0 |
0 |
1 |
3 |
5 |
6 |
3 |
0 |
0 |
0 |
0 |
0 |
18 |
| Fog, days |
1 |
1 |
1 |
2 |
2 |
4 |
7 |
9 |
8 |
3 |
3 |
1 |
42 |
| Thunderstorms, days |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
2 |
3 |
3 |
3 |
16 |
| Average precipitation, mm. |
10 |
20 |
40 |
30 |
40 |
20 |
40 |
40 |
70 |
70 |
10 |
50 |
440 |
| Relative humidity, % |
61 |
67 |
78 |
81 |
78 |
76 |
68 |
62 |
64 |
64 |
55 |
57 |
68 |
| Relative humidity evening, % |
0 |
0 |
0 |
0 |
73 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
6 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
12 |
8 |
8 |
5 |
-4 |
-3 |
-1 |
2 |
6 |
8 |
8 |
9 |
58 |
| Growing degree-day, °C |
350 |
181 |
75 |
0 |
0 |
0 |
0 |
8 |
121 |
200 |
284 |
293 |
1512 |
| Solar radiation, global, Mj/m2 |
16 |
11 |
7 |
5 |
6 |
8 |
12 |
15 |
19 |
22 |
23 |
20 |
14 |