| Record high, °C |
38 |
37 |
35 |
32 |
29 |
32 |
37 |
42 |
45 |
44 |
43 |
42 |
45 |
| Average high, °C |
34 |
33 |
28 |
23 |
21 |
24 |
30 |
36 |
40 |
39 |
35 |
34 |
31 |
| Average temperature, °C |
29 |
26 |
20 |
16 |
14 |
17 |
23 |
29 |
33 |
34 |
31 |
30 |
25 |
| Average low, °C |
25 |
19 |
13 |
8 |
8 |
10 |
15 |
22 |
26 |
28 |
27 |
26 |
19 |
| Record low, °C |
20 |
13 |
7 |
2 |
0 |
0 |
6 |
12 |
16 |
21 |
21 |
20 |
0 |
| Fog, days |
1 |
6 |
16 |
19 |
21 |
12 |
3 |
0 |
0 |
0 |
1 |
1 |
80 |
| Thunderstorms, days |
2 |
1 |
0 |
1 |
1 |
2 |
3 |
2 |
4 |
5 |
6 |
5 |
32 |
| Average precipitation, mm. |
120 |
10 |
0 |
10 |
20 |
20 |
10 |
10 |
10 |
60 |
200 |
200 |
670 |
| Relative humidity, % |
75 |
65 |
65 |
70 |
70 |
65 |
55 |
40 |
40 |
55 |
75 |
80 |
63 |
| Relative humidity morning, % |
81 |
76 |
78 |
82 |
83 |
78 |
71 |
55 |
49 |
61 |
82 |
85 |
73 |
| Relative humidity evening, % |
51 |
33 |
31 |
38 |
41 |
35 |
30 |
21 |
24 |
36 |
61 |
64 |
39 |
| Wind speed, km/h |
9 |
6 |
6 |
8 |
9 |
12 |
12 |
12 |
12 |
12 |
6 |
6 |
9 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
14 |
13 |
| Dew point, °C |
21 |
15 |
10 |
7 |
6 |
7 |
10 |
11 |
13 |
19 |
23 |
24 |
166 |
| Growing degree-day, °C |
581 |
500 |
312 |
172 |
133 |
198 |
388 |
563 |
620 |
600 |
620 |
617 |
5303 |
| Solar radiation, global, Mj/m2 |
19 |
18 |
15 |
13 |
13 |
16 |
21 |
25 |
26 |
24 |
20 |
18 |
19 |