| Record high, °C |
42 |
36 |
32 |
30 |
27 |
32 |
35 |
41 |
41 |
43 |
43 |
41 |
43 |
| Average high, °C |
35 |
31 |
27 |
23 |
21 |
22 |
25 |
29 |
33 |
36 |
37 |
37 |
30 |
| Average temperature, °C |
30 |
27 |
22 |
18 |
17 |
17 |
20 |
24 |
28 |
31 |
32 |
32 |
25 |
| Average low, °C |
25 |
22 |
17 |
14 |
12 |
12 |
15 |
19 |
23 |
25 |
26 |
27 |
20 |
| Record low, °C |
16 |
12 |
8 |
2 |
4 |
2 |
5 |
9 |
12 |
17 |
19 |
19 |
2 |
| Rain, days |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
| Average precipitation, mm. |
0 |
2 |
1 |
4 |
1 |
2 |
1 |
1 |
1 |
0 |
0 |
0 |
13 |
| Relative humidity, % |
63 |
63 |
59 |
59 |
59 |
56 |
57 |
56 |
58 |
59 |
60 |
61 |
59 |
| Relative humidity morning, % |
52 |
54 |
54 |
56 |
54 |
50 |
50 |
47 |
44 |
44 |
47 |
49 |
50 |
| Relative humidity evening, % |
47 |
52 |
51 |
50 |
47 |
43 |
44 |
43 |
40 |
38 |
40 |
43 |
45 |
| Wind speed, km/h |
14 |
13 |
12 |
11 |
16 |
13 |
14 |
15 |
14 |
15 |
15 |
14 |
14 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
14 |
13 |
| Dew point, °C |
18 |
15 |
11 |
7 |
5 |
5 |
8 |
11 |
15 |
18 |
19 |
20 |
152 |
| Growing degree-day, °C |
501 |
378 |
249 |
459 |
223 |
283 |
431 |
534 |
639 |
651 |
688 |
620 |
5655 |
| Solar radiation, global, Mj/m2 |
22 |
17 |
14 |
13 |
14 |
17 |
21 |
24 |
26 |
28 |
28 |
26 |
21 |