| Record high, °C |
43 |
41 |
37 |
32 |
32 |
35 |
38 |
43 |
47 |
47 |
47 |
45 |
47 |
| Average high, °C |
35 |
33 |
29 |
26 |
24 |
25 |
28 |
33 |
38 |
38 |
37 |
35 |
32 |
| Average temperature, °C |
31 |
29 |
25 |
22 |
21 |
21 |
24 |
29 |
33 |
35 |
34 |
31 |
28 |
| Average low, °C |
28 |
26 |
21 |
19 |
18 |
18 |
21 |
26 |
30 |
31 |
31 |
28 |
25 |
| Record low, °C |
22 |
16 |
15 |
13 |
12 |
10 |
11 |
12 |
16 |
22 |
22 |
22 |
10 |
| Rain, days |
0 |
1 |
1 |
3 |
3 |
5 |
4 |
2 |
1 |
1 |
1 |
1 |
23 |
| Fog, days |
2 |
0 |
0 |
1 |
0 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
11 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
3 |
| Average precipitation, mm. |
0 |
1 |
7 |
16 |
22 |
17 |
12 |
7 |
1 |
0 |
1 |
0 |
84 |
| Relative humidity, % |
70 |
60 |
65 |
70 |
65 |
65 |
60 |
50 |
40 |
55 |
65 |
75 |
62 |
| Relative humidity morning, % |
72 |
63 |
65 |
74 |
71 |
70 |
64 |
53 |
47 |
55 |
68 |
77 |
65 |
| Relative humidity evening, % |
56 |
52 |
57 |
59 |
57 |
57 |
52 |
43 |
37 |
43 |
53 |
60 |
52 |
| Wind speed, km/h |
16 |
16 |
6 |
6 |
9 |
12 |
9 |
9 |
16 |
16 |
16 |
17 |
12 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
| Dew point, °C |
22 |
18 |
17 |
15 |
13 |
13 |
15 |
15 |
17 |
20 |
23 |
24 |
212 |
| Growing degree-day, °C |
617 |
586 |
450 |
362 |
327 |
298 |
431 |
567 |
706 |
750 |
741 |
637 |
6471 |
| Solar radiation, global, Mj/m2 |
24 |
21 |
18 |
15 |
16 |
19 |
23 |
26 |
28 |
28 |
27 |
25 |
22 |