| Record high, °C |
31 |
32 |
32 |
33 |
33 |
37 |
37 |
37 |
34 |
31 |
31 |
31 |
37 |
| Average high, °C |
29 |
30 |
31 |
31 |
31 |
33 |
33 |
33 |
32 |
30 |
28 |
28 |
31 |
| Average temperature, °C |
26 |
27 |
27 |
26 |
26 |
28 |
28 |
29 |
28 |
27 |
25 |
25 |
27 |
| Average low, °C |
23 |
23 |
23 |
21 |
21 |
22 |
23 |
24 |
24 |
23 |
22 |
22 |
22 |
| Record low, °C |
21 |
21 |
21 |
23 |
24 |
17 |
21 |
21 |
22 |
18 |
21 |
21 |
17 |
| Fog, days |
1 |
2 |
4 |
10 |
0 |
6 |
1 |
0 |
1 |
0 |
0 |
0 |
25 |
| Thunderstorms, days |
11 |
16 |
6 |
0 |
0 |
0 |
1 |
2 |
16 |
6 |
13 |
3 |
74 |
| Average precipitation, mm. |
495 |
346 |
147 |
19 |
2 |
7 |
15 |
73 |
224 |
352 |
588 |
716 |
2984 |
| Relative humidity, % |
84 |
81 |
77 |
69 |
62 |
64 |
63 |
67 |
75 |
81 |
86 |
87 |
74 |
| Relative humidity evening, % |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
57 |
0 |
0 |
0 |
0 |
5 |
| Wind speed, km/h |
13 |
12 |
13 |
10 |
13 |
16 |
16 |
17 |
15 |
14 |
14 |
14 |
14 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
23 |
23 |
22 |
20 |
18 |
20 |
21 |
22 |
23 |
23 |
23 |
23 |
260 |
| Growing degree-day, °C |
480 |
512 |
501 |
493 |
487 |
503 |
570 |
558 |
543 |
495 |
477 |
474 |
6093 |
| Solar radiation, global, Mj/m2 |
17 |
18 |
18 |
20 |
20 |
22 |
23 |
23 |
20 |
18 |
16 |
16 |
19 |