| Record high, °C |
47 |
42 |
37 |
32 |
27 |
28 |
32 |
38 |
45 |
47 |
51 |
47 |
51 |
| Average high, °C |
42 |
35 |
26 |
19 |
17 |
20 |
24 |
30 |
37 |
43 |
46 |
45 |
32 |
| Average temperature, °C |
32 |
27 |
19 |
14 |
12 |
14 |
19 |
24 |
30 |
34 |
36 |
35 |
25 |
| Average low, °C |
21 |
17 |
11 |
7 |
5 |
7 |
10 |
15 |
21 |
24 |
26 |
26 |
16 |
| Record low, °C |
17 |
5 |
2 |
0 |
-1 |
1 |
1 |
8 |
12 |
20 |
21 |
21 |
-1 |
| Fog, days |
0 |
0 |
1 |
7 |
7 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
19 |
| Thunderstorms, days |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
2 |
1 |
0 |
0 |
0 |
8 |
| Average precipitation, mm. |
0 |
5 |
23 |
40 |
49 |
32 |
28 |
22 |
7 |
0 |
0 |
0 |
206 |
| Relative humidity, % |
32 |
42 |
58 |
71 |
73 |
65 |
56 |
49 |
39 |
29 |
28 |
30 |
48 |
| Relative humidity morning, % |
39 |
52 |
66 |
86 |
87 |
83 |
75 |
61 |
48 |
32 |
31 |
33 |
58 |
| Relative humidity evening, % |
16 |
23 |
34 |
56 |
56 |
49 |
38 |
28 |
18 |
13 |
14 |
14 |
30 |
| Wind speed, km/h |
11 |
10 |
9 |
9 |
10 |
11 |
12 |
12 |
13 |
16 |
15 |
14 |
12 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
12 |
14 |
15 |
14 |
14 |
13 |
| Dew point, °C |
14 |
13 |
10 |
9 |
7 |
8 |
10 |
13 |
15 |
14 |
15 |
15 |
140 |
| Growing degree-day, °C |
672 |
515 |
264 |
115 |
47 |
119 |
264 |
429 |
629 |
720 |
818 |
775 |
5366 |
| Solar radiation, global, Mj/m2 |
20 |
14 |
11 |
10 |
11 |
15 |
17 |
20 |
24 |
27 |
26 |
24 |
18 |