| Record high, °C |
45 |
37 |
35 |
31 |
31 |
32 |
33 |
36 |
42 |
45 |
46 |
45 |
46 |
| Average high, °C |
34 |
31 |
29 |
28 |
27 |
28 |
30 |
31 |
33 |
36 |
37 |
37 |
32 |
| Average temperature, °C |
30 |
27 |
25 |
23 |
23 |
24 |
25 |
27 |
29 |
31 |
32 |
32 |
27 |
| Average low, °C |
24 |
21 |
19 |
17 |
17 |
19 |
20 |
22 |
23 |
25 |
26 |
25 |
22 |
| Record low, °C |
23 |
18 |
17 |
17 |
16 |
18 |
18 |
21 |
21 |
25 |
27 |
27 |
16 |
| Rain, days |
1 |
1 |
2 |
3 |
2 |
2 |
2 |
2 |
1 |
0 |
0 |
1 |
17 |
| Fog, days |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
| Average precipitation, mm. |
25 |
11 |
11 |
8 |
10 |
11 |
24 |
38 |
22 |
5 |
32 |
44 |
240 |
| Relative humidity, % |
76 |
78 |
80 |
81 |
80 |
79 |
79 |
82 |
81 |
71 |
63 |
66 |
76 |
| Relative humidity morning, % |
72 |
76 |
79 |
83 |
82 |
81 |
82 |
84 |
82 |
62 |
52 |
53 |
74 |
| Relative humidity evening, % |
55 |
58 |
57 |
60 |
62 |
63 |
64 |
64 |
60 |
50 |
37 |
38 |
56 |
| Wind speed, km/h |
12 |
10 |
10 |
10 |
12 |
11 |
12 |
12 |
12 |
18 |
12 |
18 |
12 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
25 |
23 |
21 |
20 |
19 |
20 |
21 |
23 |
25 |
25 |
24 |
25 |
272 |
| Growing degree-day, °C |
597 |
521 |
438 |
409 |
403 |
393 |
471 |
501 |
580 |
633 |
691 |
676 |
6313 |
| Solar radiation, global, Mj/m2 |
22 |
22 |
20 |
18 |
17 |
20 |
22 |
23 |
24 |
23 |
22 |
22 |
21 |