| Record high, °C |
32 |
32 |
32 |
32 |
32 |
35 |
37 |
37 |
38 |
35 |
32 |
35 |
38 |
| Average high, °C |
30 |
28 |
27 |
26 |
26 |
27 |
28 |
30 |
31 |
30 |
30 |
30 |
29 |
| Average temperature, °C |
27 |
26 |
25 |
23 |
23 |
23 |
25 |
26 |
27 |
27 |
27 |
27 |
26 |
| Average low, °C |
23 |
23 |
22 |
21 |
20 |
20 |
21 |
22 |
23 |
24 |
23 |
23 |
22 |
| Record low, °C |
17 |
15 |
15 |
12 |
12 |
13 |
13 |
16 |
12 |
17 |
15 |
17 |
12 |
| Rain, days |
15 |
16 |
13 |
15 |
14 |
11 |
9 |
7 |
8 |
15 |
18 |
17 |
158 |
| Fog, days |
1 |
1 |
2 |
2 |
3 |
3 |
5 |
6 |
7 |
3 |
3 |
1 |
37 |
| Thunderstorms, days |
25 |
11 |
5 |
3 |
1 |
1 |
1 |
3 |
10 |
19 |
25 |
25 |
129 |
| Average precipitation, mm. |
160 |
160 |
130 |
110 |
70 |
50 |
30 |
30 |
60 |
160 |
120 |
100 |
1180 |
| Relative humidity morning, % |
93 |
93 |
93 |
93 |
93 |
93 |
91 |
93 |
94 |
94 |
94 |
94 |
93 |
| Relative humidity evening, % |
76 |
75 |
76 |
78 |
77 |
76 |
72 |
71 |
72 |
74 |
75 |
76 |
75 |
| Wind speed, km/h |
12 |
16 |
16 |
16 |
17 |
17 |
16 |
16 |
14 |
14 |
14 |
14 |
15 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
13 |
13 |
| Dew point, °C |
23 |
22 |
21 |
21 |
20 |
20 |
21 |
22 |
23 |
23 |
23 |
23 |
262 |
| Growing degree-day, °C |
508 |
499 |
450 |
422 |
413 |
392 |
474 |
492 |
543 |
525 |
525 |
525 |
5769 |
| Solar radiation, global, Mj/m2 |
17 |
15 |
14 |
13 |
14 |
16 |
19 |
21 |
20 |
18 |
18 |
18 |
17 |