| Record high, °C |
37 |
33 |
30 |
28 |
20 |
21 |
30 |
31 |
37 |
37 |
38 |
37 |
38 |
| Average high, °C |
30 |
27 |
22 |
18 |
16 |
17 |
18 |
22 |
25 |
29 |
31 |
32 |
24 |
| Average temperature, °C |
24 |
22 |
17 |
14 |
12 |
12 |
14 |
17 |
21 |
24 |
27 |
27 |
19 |
| Average low, °C |
19 |
16 |
12 |
9 |
8 |
8 |
9 |
13 |
16 |
19 |
22 |
22 |
15 |
| Record low, °C |
12 |
7 |
1 |
1 |
0 |
-2 |
-1 |
5 |
8 |
12 |
16 |
17 |
-2 |
| Rain, days |
1 |
6 |
10 |
15 |
15 |
13 |
12 |
9 |
6 |
2 |
1 |
0 |
90 |
| Fog, days |
5 |
0 |
1 |
2 |
2 |
2 |
5 |
7 |
9 |
14 |
18 |
15 |
80 |
| Thunderstorms, days |
0 |
4 |
5 |
6 |
5 |
4 |
5 |
2 |
2 |
1 |
0 |
0 |
34 |
| Average precipitation, mm. |
6 |
18 |
38 |
95 |
71 |
71 |
42 |
11 |
12 |
4 |
0 |
2 |
370 |
| Relative humidity, % |
60 |
59 |
64 |
69 |
69 |
68 |
66 |
63 |
61 |
62 |
65 |
66 |
64 |
| Relative humidity morning, % |
72 |
70 |
77 |
82 |
82 |
83 |
82 |
78 |
75 |
77 |
75 |
74 |
77 |
| Relative humidity evening, % |
55 |
58 |
61 |
67 |
67 |
64 |
64 |
59 |
57 |
56 |
57 |
58 |
60 |
| Wind speed, km/h |
22 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
22 |
22 |
22 |
22 |
14 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
16 |
13 |
10 |
7 |
6 |
6 |
7 |
10 |
12 |
16 |
18 |
19 |
140 |
| Growing degree-day, °C |
351 |
223 |
117 |
285 |
68 |
110 |
223 |
318 |
431 |
501 |
518 |
446 |
3592 |
| Solar radiation, global, Mj/m2 |
22 |
16 |
11 |
8 |
9 |
13 |
18 |
22 |
26 |
29 |
29 |
26 |
19 |