| Record high, °C |
46 |
41 |
36 |
28 |
26 |
28 |
36 |
41 |
46 |
47 |
48 |
48 |
48 |
| Average high, °C |
41 |
34 |
25 |
18 |
15 |
19 |
24 |
31 |
37 |
41 |
43 |
42 |
31 |
| Average temperature, °C |
33 |
27 |
19 |
13 |
12 |
14 |
19 |
25 |
31 |
34 |
36 |
35 |
25 |
| Average low, °C |
25 |
20 |
13 |
9 |
7 |
10 |
13 |
19 |
23 |
27 |
28 |
27 |
18 |
| Record low, °C |
17 |
10 |
0 |
-1 |
-1 |
0 |
2 |
10 |
10 |
20 |
20 |
21 |
-1 |
| Fog, days |
0 |
1 |
3 |
11 |
13 |
6 |
2 |
1 |
0 |
0 |
0 |
0 |
37 |
| Thunderstorms, days |
0 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
2 |
0 |
0 |
0 |
8 |
| Average precipitation, mm. |
0 |
3 |
13 |
23 |
29 |
20 |
18 |
17 |
7 |
0 |
0 |
0 |
131 |
| Relative humidity, % |
30 |
40 |
55 |
67 |
69 |
61 |
51 |
45 |
36 |
28 |
27 |
28 |
45 |
| Relative humidity morning, % |
36 |
47 |
60 |
77 |
78 |
75 |
64 |
54 |
41 |
30 |
28 |
30 |
52 |
| Relative humidity evening, % |
13 |
21 |
31 |
48 |
50 |
42 |
32 |
23 |
16 |
12 |
11 |
12 |
26 |
| Wind speed, km/h |
13 |
11 |
11 |
11 |
11 |
13 |
14 |
14 |
14 |
18 |
18 |
16 |
14 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
12 |
14 |
15 |
14 |
14 |
13 |
| Dew point, °C |
13 |
12 |
10 |
7 |
6 |
7 |
9 |
12 |
14 |
13 |
14 |
14 |
131 |
| Growing degree-day, °C |
681 |
527 |
273 |
105 |
50 |
124 |
273 |
438 |
642 |
717 |
809 |
778 |
5417 |
| Solar radiation, global, Mj/m2 |
21 |
15 |
12 |
10 |
12 |
16 |
18 |
20 |
24 |
27 |
26 |
24 |
19 |