| 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 |
24 |
22 |
20 |
17 |
16 |
17 |
19 |
18 |
20 |
21 |
23 |
25 |
20 |
| 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. |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
120 |
| Relative humidity, % |
75 |
75 |
70 |
70 |
65 |
70 |
65 |
70 |
70 |
70 |
75 |
75 |
71 |
| 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 |
28 |
25 |
19 |
16 |
20 |
20 |
25 |
27 |
27 |
27 |
30 |
32 |
25 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
14 |
13 |
| Dew point, °C |
17 |
15 |
12 |
10 |
8 |
10 |
10 |
11 |
13 |
15 |
16 |
17 |
154 |
| Growing degree-day, °C |
425 |
379 |
317 |
224 |
207 |
204 |
284 |
267 |
301 |
342 |
422 |
456 |
3828 |
| Solar radiation, global, Mj/m2 |
20 |
16 |
13 |
11 |
12 |
15 |
19 |
23 |
25 |
26 |
25 |
23 |
19 |