| Record high, °C |
36 |
35 |
38 |
37 |
37 |
38 |
40 |
38 |
37 |
36 |
35 |
36 |
40 |
| Average high, °C |
28 |
30 |
32 |
31 |
32 |
34 |
34 |
32 |
31 |
29 |
27 |
27 |
31 |
| Average temperature, °C |
25 |
26 |
26 |
26 |
27 |
28 |
29 |
29 |
28 |
26 |
25 |
25 |
27 |
| Average low, °C |
21 |
21 |
20 |
19 |
20 |
22 |
23 |
23 |
22 |
22 |
21 |
21 |
21 |
| Record low, °C |
16 |
16 |
13 |
8 |
10 |
10 |
17 |
17 |
20 |
18 |
16 |
18 |
8 |
| Rain, days |
12 |
6 |
1 |
0 |
1 |
1 |
3 |
5 |
7 |
8 |
13 |
14 |
71 |
| Fog, days |
8 |
8 |
5 |
2 |
2 |
1 |
1 |
1 |
1 |
4 |
8 |
10 |
51 |
| Thunderstorms, days |
23 |
20 |
6 |
2 |
1 |
3 |
13 |
21 |
22 |
20 |
21 |
20 |
172 |
| Average precipitation, mm. |
217 |
97 |
8 |
5 |
4 |
10 |
50 |
89 |
128 |
161 |
221 |
237 |
1225 |
| Relative humidity, % |
81 |
75 |
62 |
49 |
41 |
46 |
57 |
68 |
75 |
78 |
82 |
82 |
66 |
| Relative humidity morning, % |
98 |
97 |
88 |
62 |
50 |
61 |
78 |
91 |
95 |
96 |
97 |
97 |
84 |
| Relative humidity evening, % |
69 |
58 |
38 |
27 |
22 |
23 |
33 |
49 |
58 |
65 |
72 |
73 |
49 |
| Wind speed, km/h |
4 |
4 |
5 |
5 |
8 |
7 |
8 |
8 |
7 |
7 |
6 |
5 |
6 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
22 |
22 |
19 |
15 |
12 |
16 |
20 |
22 |
23 |
22 |
22 |
22 |
235 |
| Growing degree-day, °C |
462 |
508 |
492 |
496 |
512 |
520 |
595 |
564 |
546 |
483 |
465 |
459 |
6101 |
| Solar radiation, global, Mj/m2 |
17 |
19 |
21 |
21 |
20 |
22 |
22 |
22 |
20 |
18 |
16 |
16 |
19 |