| Record high, °C |
45 |
43 |
36 |
32 |
31 |
36 |
38 |
42 |
47 |
48 |
51 |
48 |
51 |
| Average high, °C |
41 |
37 |
31 |
26 |
24 |
26 |
30 |
36 |
42 |
44 |
44 |
44 |
35 |
| Average temperature, °C |
34 |
30 |
24 |
20 |
18 |
20 |
23 |
28 |
33 |
36 |
37 |
37 |
28 |
| Average low, °C |
27 |
22 |
17 |
13 |
11 |
14 |
17 |
21 |
25 |
27 |
30 |
30 |
21 |
| Record low, °C |
20 |
17 |
8 |
6 |
3 |
6 |
9 |
12 |
17 |
22 |
22 |
22 |
3 |
| Rain, days |
0 |
0 |
0 |
3 |
1 |
4 |
4 |
3 |
0 |
0 |
0 |
0 |
15 |
| Fog, days |
1 |
0 |
0 |
2 |
2 |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
10 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
| Average precipitation, mm. |
2 |
0 |
0 |
14 |
20 |
15 |
16 |
6 |
4 |
2 |
12 |
3 |
95 |
| Relative humidity, % |
60 |
60 |
65 |
70 |
70 |
65 |
60 |
50 |
45 |
50 |
55 |
55 |
59 |
| Relative humidity morning, % |
58 |
58 |
71 |
82 |
83 |
77 |
66 |
54 |
49 |
55 |
51 |
59 |
64 |
| Relative humidity evening, % |
22 |
22 |
28 |
38 |
37 |
35 |
27 |
24 |
20 |
21 |
22 |
26 |
27 |
| Wind speed, km/h |
14 |
9 |
8 |
8 |
8 |
9 |
12 |
16 |
16 |
14 |
16 |
14 |
12 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
| Dew point, °C |
16 |
12 |
11 |
10 |
8 |
8 |
8 |
10 |
12 |
16 |
17 |
18 |
146 |
| Growing degree-day, °C |
600 |
609 |
423 |
301 |
233 |
280 |
415 |
553 |
620 |
600 |
620 |
620 |
5873 |
| Solar radiation, global, Mj/m2 |
21 |
19 |
16 |
14 |
14 |
17 |
19 |
23 |
25 |
25 |
23 |
22 |
20 |