| Record high, °C |
40 |
38 |
33 |
30 |
28 |
33 |
37 |
41 |
38 |
37 |
43 |
47 |
47 |
| Average high, °C |
27 |
25 |
24 |
20 |
20 |
20 |
22 |
22 |
22 |
24 |
26 |
28 |
23 |
| Average temperature, °C |
26 |
24 |
21 |
18 |
17 |
18 |
20 |
20 |
21 |
23 |
26 |
26 |
22 |
| Average low, °C |
20 |
18 |
16 |
13 |
12 |
13 |
16 |
15 |
16 |
18 |
20 |
21 |
17 |
| Record low, °C |
16 |
8 |
2 |
6 |
5 |
6 |
8 |
10 |
11 |
11 |
12 |
17 |
2 |
| Rain, days |
0 |
2 |
1 |
3 |
3 |
3 |
1 |
1 |
1 |
1 |
1 |
1 |
18 |
| Fog, days |
2 |
4 |
4 |
5 |
3 |
3 |
2 |
1 |
1 |
2 |
2 |
1 |
30 |
| Average precipitation, mm. |
4 |
4 |
6 |
10 |
8 |
9 |
4 |
2 |
0 |
0 |
0 |
0 |
48 |
| Relative humidity, % |
68 |
66 |
66 |
64 |
63 |
63 |
60 |
60 |
60 |
62 |
63 |
66 |
63 |
| Relative humidity morning, % |
88 |
87 |
84 |
86 |
80 |
83 |
81 |
82 |
85 |
86 |
85 |
85 |
84 |
| Relative humidity evening, % |
49 |
50 |
46 |
49 |
47 |
47 |
45 |
50 |
53 |
53 |
52 |
49 |
49 |
| Wind speed, km/h |
13 |
11 |
10 |
10 |
10 |
12 |
13 |
13 |
15 |
17 |
18 |
17 |
13 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
12 |
14 |
14 |
14 |
14 |
13 |
| Dew point, °C |
19 |
17 |
14 |
11 |
10 |
11 |
12 |
12 |
13 |
16 |
18 |
19 |
172 |
| Growing degree-day, °C |
465 |
422 |
327 |
242 |
226 |
232 |
295 |
306 |
350 |
396 |
493 |
502 |
4255 |
| Solar radiation, global, Mj/m2 |
20 |
16 |
13 |
11 |
12 |
15 |
19 |
23 |
25 |
26 |
25 |
23 |
19 |