| Record high, °C |
33 |
37 |
37 |
36 |
35 |
33 |
34 |
32 |
31 |
28 |
27 |
32 |
37 |
| Average high, °C |
27 |
29 |
28 |
27 |
27 |
26 |
26 |
25 |
23 |
20 |
21 |
23 |
25 |
| Average temperature, °C |
20 |
23 |
23 |
24 |
24 |
23 |
22 |
20 |
17 |
14 |
14 |
16 |
20 |
| Average low, °C |
11 |
14 |
16 |
16 |
16 |
15 |
14 |
12 |
9 |
6 |
6 |
8 |
12 |
| Record low, °C |
7 |
8 |
11 |
12 |
13 |
11 |
11 |
10 |
6 |
5 |
2 |
5 |
2 |
| Rain, days |
3 |
9 |
11 |
14 |
13 |
13 |
10 |
9 |
3 |
2 |
2 |
1 |
90 |
| Fog, days |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
1 |
8 |
| Thunderstorms, days |
1 |
6 |
12 |
13 |
9 |
8 |
7 |
4 |
1 |
0 |
0 |
0 |
61 |
| Average precipitation, mm. |
9 |
27 |
67 |
86 |
96 |
91 |
48 |
28 |
7 |
4 |
1 |
3 |
467 |
| Relative humidity, % |
52 |
54 |
61 |
67 |
68 |
73 |
72 |
71 |
68 |
67 |
64 |
56 |
64 |
| Relative humidity morning, % |
62 |
68 |
73 |
84 |
84 |
85 |
81 |
81 |
74 |
72 |
72 |
66 |
75 |
| Relative humidity evening, % |
28 |
36 |
42 |
52 |
51 |
51 |
46 |
47 |
38 |
37 |
35 |
30 |
41 |
| Wind speed, km/h |
10 |
11 |
9 |
8 |
8 |
8 |
8 |
7 |
7 |
6 |
7 |
8 |
8 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
13 |
12 |
11 |
11 |
12 |
13 |
| Dew point, °C |
10 |
13 |
15 |
17 |
18 |
18 |
17 |
15 |
11 |
8 |
7 |
8 |
156 |
| Growing degree-day, °C |
300 |
388 |
402 |
425 |
440 |
379 |
384 |
300 |
211 |
120 |
118 |
198 |
3664 |
| Solar radiation, global, Mj/m2 |
22 |
22 |
22 |
22 |
23 |
22 |
21 |
19 |
18 |
16 |
16 |
20 |
20 |