| Record high, °C |
47 |
42 |
37 |
35 |
32 |
37 |
38 |
42 |
46 |
47 |
47 |
46 |
47 |
| Average high, °C |
37 |
35 |
31 |
28 |
26 |
26 |
29 |
32 |
35 |
37 |
37 |
37 |
33 |
| Average temperature, °C |
32 |
29 |
26 |
22 |
20 |
21 |
23 |
27 |
30 |
31 |
32 |
32 |
27 |
| Average low, °C |
26 |
24 |
20 |
16 |
15 |
15 |
18 |
22 |
24 |
26 |
26 |
26 |
22 |
| Record low, °C |
20 |
15 |
12 |
8 |
7 |
7 |
8 |
12 |
17 |
18 |
21 |
20 |
7 |
| Fog, days |
3 |
3 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
4 |
3 |
4 |
22 |
| Thunderstorms, days |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Average precipitation, mm. |
0 |
0 |
10 |
0 |
0 |
0 |
20 |
0 |
0 |
0 |
0 |
0 |
30 |
| Relative humidity, % |
41 |
45 |
51 |
51 |
54 |
48 |
45 |
44 |
38 |
35 |
35 |
38 |
44 |
| Relative humidity morning, % |
71 |
74 |
74 |
72 |
70 |
71 |
68 |
64 |
66 |
70 |
74 |
75 |
71 |
| Relative humidity evening, % |
44 |
45 |
43 |
43 |
40 |
40 |
41 |
41 |
40 |
41 |
41 |
43 |
42 |
| Wind speed, km/h |
20 |
17 |
16 |
16 |
17 |
19 |
20 |
20 |
20 |
22 |
22 |
20 |
19 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
| Dew point, °C |
20 |
20 |
16 |
12 |
10 |
10 |
12 |
15 |
17 |
19 |
20 |
21 |
192 |
| Growing degree-day, °C |
600 |
611 |
475 |
388 |
327 |
314 |
431 |
525 |
620 |
600 |
620 |
620 |
6131 |
| Solar radiation, global, Mj/m2 |
22 |
19 |
16 |
15 |
16 |
19 |
22 |
24 |
25 |
27 |
26 |
24 |
21 |