| Record high, °C |
30 |
32 |
32 |
32 |
31 |
32 |
35 |
32 |
31 |
35 |
29 |
32 |
35 |
| Average high, °C |
24 |
25 |
23 |
23 |
25 |
26 |
26 |
24 |
23 |
22 |
21 |
22 |
24 |
| Average temperature, °C |
20 |
21 |
20 |
20 |
20 |
21 |
21 |
21 |
20 |
19 |
18 |
18 |
20 |
| Average low, °C |
12 |
14 |
15 |
15 |
14 |
14 |
15 |
16 |
15 |
13 |
12 |
12 |
14 |
| Record low, °C |
5 |
7 |
7 |
8 |
7 |
7 |
7 |
10 |
7 |
6 |
6 |
4 |
4 |
| Fog, days |
1 |
2 |
4 |
5 |
4 |
2 |
3 |
4 |
4 |
2 |
2 |
1 |
34 |
| Thunderstorms, days |
1 |
1 |
2 |
1 |
1 |
2 |
2 |
5 |
3 |
1 |
1 |
1 |
21 |
| Average precipitation, mm. |
20 |
66 |
163 |
74 |
44 |
41 |
107 |
202 |
118 |
24 |
16 |
14 |
889 |
| Relative humidity, % |
62 |
61 |
69 |
67 |
61 |
59 |
62 |
70 |
71 |
69 |
69 |
69 |
66 |
| Relative humidity morning, % |
92 |
93 |
96 |
96 |
93 |
89 |
92 |
96 |
96 |
94 |
93 |
92 |
94 |
| Relative humidity evening, % |
41 |
40 |
51 |
49 |
41 |
35 |
38 |
52 |
56 |
53 |
52 |
49 |
46 |
| Wind speed, km/h |
12 |
13 |
14 |
14 |
14 |
14 |
15 |
13 |
11 |
10 |
10 |
11 |
13 |
| Day Length, часов |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
12 |
12 |
12 |
| Dew point, °C |
12 |
13 |
14 |
13 |
12 |
12 |
14 |
15 |
15 |
13 |
12 |
12 |
158 |
| Growing degree-day, °C |
285 |
332 |
300 |
301 |
310 |
305 |
350 |
327 |
313 |
258 |
239 |
248 |
3568 |
| Solar radiation, global, Mj/m2 |
21 |
20 |
18 |
20 |
22 |
24 |
23 |
20 |
19 |
17 |
17 |
18 |
20 |