| Record high, °C |
39 |
37 |
40 |
39 |
39 |
40 |
38 |
36 |
32 |
28 |
28 |
32 |
40 |
| Average high, °C |
28 |
30 |
31 |
32 |
32 |
31 |
30 |
27 |
25 |
22 |
22 |
25 |
28 |
| Average temperature, °C |
21 |
23 |
25 |
25 |
26 |
25 |
24 |
21 |
17 |
14 |
14 |
17 |
21 |
| Average low, °C |
12 |
16 |
17 |
18 |
19 |
19 |
17 |
13 |
8 |
5 |
5 |
7 |
13 |
| Record low, °C |
5 |
7 |
7 |
11 |
13 |
12 |
11 |
0 |
-1 |
-1 |
-2 |
0 |
-2 |
| Rain, days |
0 |
1 |
2 |
2 |
3 |
3 |
2 |
1 |
1 |
0 |
0 |
0 |
15 |
| Fog, days |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
4 |
| Thunderstorms, days |
1 |
4 |
6 |
8 |
7 |
5 |
4 |
3 |
1 |
0 |
0 |
1 |
40 |
| Average precipitation, mm. |
14 |
40 |
69 |
82 |
94 |
81 |
56 |
44 |
12 |
5 |
3 |
2 |
501 |
| Relative humidity, % |
51 |
54 |
60 |
62 |
65 |
68 |
69 |
71 |
69 |
67 |
65 |
57 |
63 |
| Relative humidity morning, % |
61 |
67 |
70 |
78 |
76 |
77 |
79 |
81 |
77 |
76 |
72 |
64 |
73 |
| Relative humidity evening, % |
27 |
32 |
36 |
39 |
43 |
43 |
41 |
41 |
37 |
33 |
30 |
26 |
36 |
| Wind speed, km/h |
6 |
7 |
6 |
6 |
5 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
13 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
10 |
13 |
16 |
18 |
19 |
19 |
18 |
15 |
11 |
8 |
7 |
8 |
162 |
| Growing degree-day, °C |
315 |
415 |
441 |
477 |
502 |
432 |
431 |
315 |
211 |
105 |
118 |
202 |
3964 |
| Solar radiation, global, Mj/m2 |
22 |
23 |
24 |
25 |
25 |
23 |
21 |
18 |
17 |
15 |
16 |
19 |
21 |