| Record high, °C |
40 |
41 |
42 |
43 |
43 |
40 |
40 |
36 |
35 |
30 |
34 |
36 |
43 |
| Average high, °C |
25 |
31 |
33 |
35 |
35 |
33 |
30 |
27 |
23 |
19 |
19 |
23 |
28 |
| Average temperature, °C |
18 |
22 |
25 |
27 |
27 |
26 |
23 |
20 |
16 |
11 |
11 |
14 |
20 |
| Average low, °C |
10 |
16 |
19 |
21 |
21 |
20 |
18 |
15 |
10 |
5 |
5 |
8 |
14 |
| Record low, °C |
0 |
0 |
7 |
8 |
2 |
11 |
8 |
0 |
-3 |
-2 |
-3 |
-2 |
-3 |
| Fog, days |
1 |
0 |
1 |
1 |
1 |
1 |
2 |
4 |
5 |
4 |
3 |
1 |
24 |
| Thunderstorms, days |
0 |
2 |
4 |
8 |
10 |
7 |
3 |
2 |
0 |
0 |
0 |
0 |
36 |
| Average precipitation, mm. |
16 |
30 |
54 |
62 |
93 |
76 |
70 |
29 |
14 |
9 |
10 |
11 |
476 |
| Relative humidity, % |
44 |
44 |
47 |
50 |
53 |
59 |
62 |
63 |
66 |
68 |
61 |
49 |
55 |
| Relative humidity morning, % |
63 |
63 |
66 |
72 |
77 |
81 |
83 |
82 |
81 |
79 |
75 |
65 |
74 |
| Relative humidity evening, % |
38 |
37 |
39 |
46 |
49 |
54 |
57 |
54 |
52 |
50 |
46 |
40 |
47 |
| Wind speed, km/h |
9 |
10 |
10 |
10 |
8 |
8 |
7 |
7 |
6 |
5 |
6 |
8 |
8 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
14 |
13 |
13 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
5 |
10 |
13 |
15 |
17 |
17 |
16 |
12 |
9 |
6 |
4 |
4 |
127 |
| Growing degree-day, °C |
240 |
381 |
447 |
518 |
527 |
438 |
412 |
291 |
171 |
36 |
37 |
130 |
3628 |
| Solar radiation, global, Mj/m2 |
20 |
22 |
24 |
25 |
23 |
21 |
19 |
15 |
13 |
12 |
12 |
15 |
18 |