| Record high, °C |
40 |
33 |
32 |
34 |
35 |
37 |
40 |
40 |
40 |
37 |
40 |
32 |
40 |
| Average high, °C |
30 |
31 |
31 |
31 |
32 |
34 |
34 |
33 |
32 |
31 |
29 |
29 |
31 |
| Average temperature, °C |
25 |
25 |
25 |
23 |
24 |
25 |
27 |
27 |
26 |
25 |
25 |
25 |
25 |
| Average low, °C |
21 |
20 |
20 |
18 |
18 |
20 |
21 |
21 |
21 |
21 |
21 |
21 |
20 |
| Record low, °C |
17 |
20 |
17 |
15 |
7 |
13 |
18 |
18 |
18 |
17 |
18 |
16 |
7 |
| Rain, days |
9 |
6 |
4 |
1 |
1 |
1 |
1 |
3 |
3 |
7 |
13 |
14 |
63 |
| Fog, days |
1 |
3 |
6 |
12 |
9 |
6 |
4 |
2 |
1 |
1 |
1 |
0 |
46 |
| Thunderstorms, days |
11 |
12 |
8 |
0 |
0 |
1 |
3 |
5 |
7 |
6 |
6 |
5 |
64 |
| Average precipitation, mm. |
376 |
303 |
161 |
40 |
17 |
42 |
97 |
155 |
237 |
287 |
305 |
340 |
2360 |
| Relative humidity, % |
82 |
80 |
79 |
74 |
68 |
66 |
69 |
73 |
78 |
81 |
84 |
83 |
76 |
| Relative humidity evening, % |
69 |
66 |
65 |
59 |
49 |
46 |
46 |
56 |
64 |
67 |
75 |
75 |
61 |
| Wind speed, km/h |
9 |
9 |
9 |
7 |
8 |
9 |
9 |
9 |
9 |
10 |
10 |
10 |
9 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
22 |
21 |
21 |
18 |
17 |
19 |
20 |
21 |
22 |
22 |
22 |
22 |
247 |
| Growing degree-day, °C |
450 |
465 |
441 |
412 |
419 |
435 |
512 |
501 |
505 |
462 |
453 |
453 |
5507 |
| Solar radiation, global, Mj/m2 |
17 |
18 |
18 |
19 |
20 |
22 |
21 |
20 |
19 |
17 |
16 |
16 |
19 |