| Record high, °C |
32 |
32 |
38 |
37 |
36 |
33 |
33 |
30 |
28 |
25 |
26 |
32 |
38 |
| Average high, °C |
26 |
27 |
29 |
30 |
28 |
27 |
26 |
25 |
22 |
20 |
20 |
22 |
25 |
| Average temperature, °C |
21 |
23 |
25 |
26 |
26 |
25 |
25 |
23 |
20 |
17 |
17 |
19 |
22 |
| Average low, °C |
15 |
17 |
20 |
21 |
20 |
18 |
17 |
15 |
11 |
8 |
7 |
10 |
15 |
| Record low, °C |
0 |
6 |
8 |
10 |
7 |
11 |
10 |
3 |
2 |
0 |
-1 |
-1 |
-1 |
| Fog, days |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Thunderstorms, days |
0 |
3 |
3 |
4 |
7 |
6 |
6 |
3 |
0 |
0 |
0 |
0 |
32 |
| Average precipitation, mm. |
0 |
2 |
9 |
9 |
35 |
42 |
43 |
14 |
2 |
1 |
0 |
1 |
157 |
| Relative humidity, % |
33 |
36 |
40 |
42 |
48 |
53 |
54 |
48 |
41 |
39 |
37 |
34 |
42 |
| Relative humidity morning, % |
34 |
38 |
44 |
51 |
64 |
72 |
69 |
67 |
55 |
50 |
42 |
39 |
52 |
| Relative humidity evening, % |
15 |
19 |
21 |
27 |
39 |
47 |
41 |
34 |
26 |
23 |
19 |
16 |
27 |
| Wind speed, km/h |
7 |
8 |
8 |
8 |
8 |
7 |
6 |
5 |
5 |
6 |
5 |
7 |
7 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
13 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
4 |
7 |
10 |
12 |
14 |
15 |
15 |
11 |
6 |
3 |
2 |
2 |
103 |
| Growing degree-day, °C |
336 |
409 |
438 |
481 |
493 |
429 |
459 |
387 |
301 |
222 |
223 |
267 |
4444 |
| Solar radiation, global, Mj/m2 |
23 |
25 |
26 |
27 |
25 |
24 |
22 |
20 |
19 |
17 |
18 |
20 |
22 |