| Record high, °C |
32 |
35 |
34 |
35 |
38 |
37 |
38 |
33 |
33 |
34 |
32 |
32 |
38 |
| Average high, °C |
28 |
29 |
30 |
30 |
31 |
31 |
30 |
30 |
29 |
28 |
27 |
27 |
29 |
| Average temperature, °C |
25 |
26 |
26 |
27 |
27 |
27 |
27 |
26 |
26 |
25 |
25 |
25 |
26 |
| Average low, °C |
22 |
22 |
23 |
23 |
23 |
23 |
23 |
23 |
22 |
22 |
22 |
22 |
23 |
| Record low, °C |
18 |
18 |
21 |
20 |
20 |
21 |
21 |
21 |
19 |
19 |
19 |
19 |
18 |
| Rain, days |
17 |
17 |
16 |
10 |
7 |
9 |
11 |
14 |
17 |
17 |
18 |
19 |
172 |
| Thunderstorms, days |
1 |
3 |
6 |
9 |
10 |
9 |
9 |
5 |
2 |
1 |
1 |
1 |
57 |
| Average precipitation, mm. |
430 |
400 |
320 |
330 |
280 |
230 |
320 |
400 |
410 |
420 |
520 |
520 |
4580 |
| Relative humidity, % |
77 |
76 |
76 |
77 |
79 |
80 |
80 |
80 |
81 |
80 |
81 |
79 |
79 |
| Relative humidity morning, % |
95 |
94 |
93 |
91 |
89 |
88 |
89 |
93 |
95 |
95 |
96 |
95 |
93 |
| Relative humidity evening, % |
73 |
70 |
69 |
70 |
70 |
69 |
70 |
71 |
72 |
74 |
76 |
75 |
72 |
| Wind speed, km/h |
9 |
12 |
12 |
9 |
9 |
16 |
9 |
9 |
9 |
9 |
9 |
9 |
10 |
| Day Length, часов |
12 |
13 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
| Dew point, °C |
22 |
22 |
22 |
23 |
23 |
23 |
23 |
23 |
23 |
22 |
22 |
22 |
270 |
| Growing degree-day, °C |
467 |
499 |
508 |
525 |
543 |
494 |
534 |
500 |
499 |
458 |
465 |
465 |
5958 |
| Solar radiation, global, Mj/m2 |
16 |
17 |
18 |
17 |
17 |
17 |
17 |
16 |
15 |
14 |
13 |
14 |
16 |