| Record high, °C |
33 |
31 |
31 |
32 |
30 |
34 |
36 |
36 |
38 |
37 |
34 |
32 |
38 |
| Average high, °C |
25 |
26 |
26 |
25 |
25 |
26 |
27 |
28 |
29 |
27 |
26 |
26 |
26 |
| Average temperature, °C |
20 |
20 |
19 |
17 |
17 |
19 |
20 |
21 |
23 |
22 |
21 |
21 |
20 |
| Average low, °C |
15 |
14 |
12 |
10 |
10 |
11 |
12 |
14 |
16 |
16 |
16 |
16 |
13 |
| Record low, °C |
10 |
7 |
5 |
0 |
1 |
4 |
5 |
7 |
10 |
10 |
12 |
11 |
0 |
| Rain, days |
13 |
5 |
1 |
1 |
1 |
0 |
1 |
1 |
3 |
13 |
16 |
16 |
71 |
| Fog, days |
2 |
1 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
11 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
1 |
6 |
| Average precipitation, mm. |
159 |
51 |
10 |
5 |
8 |
2 |
3 |
6 |
28 |
183 |
194 |
181 |
830 |
| Relative humidity, % |
75 |
68 |
62 |
61 |
56 |
52 |
45 |
40 |
47 |
67 |
73 |
79 |
60 |
| Relative humidity morning, % |
92 |
91 |
88 |
88 |
84 |
79 |
71 |
65 |
67 |
83 |
92 |
92 |
83 |
| Relative humidity evening, % |
58 |
48 |
39 |
39 |
36 |
29 |
22 |
21 |
24 |
41 |
58 |
59 |
40 |
| Wind speed, km/h |
17 |
17 |
17 |
19 |
19 |
20 |
22 |
20 |
20 |
20 |
17 |
17 |
19 |
| Day Length, часов |
13 |
12 |
12 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
| Dew point, °C |
15 |
12 |
8 |
7 |
6 |
5 |
5 |
5 |
8 |
13 |
15 |
16 |
115 |
| Growing degree-day, °C |
304 |
306 |
259 |
232 |
221 |
243 |
297 |
334 |
394 |
354 |
335 |
330 |
3609 |
| Solar radiation, global, Mj/m2 |
20 |
20 |
19 |
17 |
17 |
21 |
25 |
26 |
26 |
23 |
22 |
22 |
21 |