| Record high, °C |
32 |
31 |
33 |
32 |
35 |
32 |
32 |
28 |
27 |
22 |
26 |
27 |
35 |
| Average high, °C |
22 |
23 |
25 |
26 |
27 |
26 |
24 |
20 |
17 |
15 |
16 |
18 |
21 |
| Average temperature, °C |
15 |
16 |
18 |
19 |
21 |
20 |
18 |
14 |
11 |
8 |
8 |
10 |
15 |
| Average low, °C |
7 |
9 |
11 |
13 |
14 |
14 |
12 |
8 |
4 |
0 |
1 |
3 |
8 |
| Record low, °C |
-2 |
0 |
1 |
1 |
7 |
6 |
0 |
0 |
-5 |
-7 |
-10 |
-8 |
-10 |
| Rain, days |
3 |
5 |
6 |
7 |
5 |
6 |
5 |
4 |
2 |
2 |
1 |
2 |
48 |
| Fog, days |
2 |
1 |
0 |
0 |
0 |
1 |
3 |
4 |
4 |
2 |
3 |
2 |
22 |
| Thunderstorms, days |
2 |
4 |
5 |
6 |
7 |
5 |
4 |
2 |
1 |
1 |
0 |
1 |
38 |
| Average precipitation, mm. |
26 |
64 |
81 |
93 |
115 |
93 |
91 |
57 |
24 |
11 |
7 |
17 |
678 |
| Relative humidity, % |
50 |
55 |
58 |
59 |
61 |
65 |
65 |
65 |
60 |
59 |
56 |
49 |
58 |
| Relative humidity morning, % |
77 |
84 |
89 |
88 |
88 |
89 |
86 |
90 |
79 |
68 |
67 |
68 |
81 |
| Relative humidity evening, % |
34 |
40 |
44 |
45 |
46 |
51 |
49 |
45 |
35 |
34 |
33 |
32 |
41 |
| Wind speed, km/h |
11 |
12 |
12 |
10 |
9 |
8 |
7 |
7 |
7 |
7 |
8 |
9 |
9 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
14 |
13 |
13 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
4 |
7 |
10 |
11 |
13 |
13 |
11 |
8 |
3 |
0 |
-0 |
0 |
80 |
| Growing degree-day, °C |
138 |
195 |
234 |
291 |
326 |
271 |
248 |
126 |
25 |
0 |
0 |
6 |
1860 |
| Solar radiation, global, Mj/m2 |
21 |
22 |
24 |
25 |
25 |
23 |
20 |
17 |
15 |
14 |
15 |
17 |
20 |