| Record high, °C |
42 |
44 |
42 |
38 |
42 |
45 |
47 |
48 |
46 |
47 |
41 |
43 |
48 |
| Average high, °C |
35 |
37 |
35 |
31 |
30 |
34 |
37 |
40 |
40 |
38 |
35 |
33 |
35 |
| Average temperature, °C |
30 |
31 |
28 |
25 |
24 |
27 |
31 |
33 |
35 |
33 |
30 |
29 |
30 |
| Average low, °C |
25 |
25 |
21 |
18 |
18 |
20 |
24 |
27 |
28 |
27 |
26 |
25 |
24 |
| Record low, °C |
20 |
16 |
15 |
9 |
8 |
6 |
10 |
13 |
18 |
20 |
18 |
20 |
6 |
| Rain, days |
4 |
1 |
0 |
1 |
0 |
1 |
1 |
1 |
2 |
3 |
6 |
8 |
28 |
| Thunderstorms, days |
6 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
6 |
9 |
9 |
36 |
| Average precipitation, mm. |
83 |
15 |
1 |
0 |
0 |
0 |
2 |
5 |
23 |
61 |
132 |
174 |
496 |
| Relative humidity morning, % |
82 |
61 |
41 |
35 |
32 |
29 |
29 |
36 |
55 |
67 |
79 |
86 |
53 |
| Relative humidity evening, % |
43 |
23 |
15 |
15 |
15 |
13 |
14 |
15 |
24 |
33 |
46 |
52 |
26 |
| Wind speed, km/h |
8 |
8 |
9 |
9 |
12 |
12 |
12 |
9 |
9 |
9 |
9 |
8 |
10 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
13 |
13 |
| Dew point, °C |
21 |
15 |
6 |
1 |
0 |
1 |
3 |
8 |
16 |
20 |
21 |
22 |
134 |
| Growing degree-day, °C |
600 |
620 |
558 |
474 |
448 |
494 |
620 |
600 |
620 |
600 |
620 |
594 |
6848 |
| Solar radiation, global, Mj/m2 |
22 |
23 |
21 |
19 |
20 |
23 |
25 |
26 |
26 |
25 |
23 |
22 |
23 |