| Record high, °C |
35 |
28 |
28 |
28 |
28 |
31 |
27 |
32 |
32 |
37 |
37 |
40 |
40 |
| Average high, °C |
27 |
24 |
21 |
19 |
18 |
18 |
21 |
23 |
26 |
29 |
29 |
28 |
24 |
| Average temperature, °C |
21 |
18 |
15 |
13 |
13 |
14 |
16 |
18 |
21 |
23 |
23 |
22 |
18 |
| Average low, °C |
15 |
11 |
8 |
7 |
8 |
10 |
11 |
12 |
15 |
16 |
17 |
17 |
12 |
| Record low, °C |
10 |
1 |
1 |
0 |
0 |
1 |
4 |
6 |
7 |
10 |
12 |
8 |
0 |
| Rain, days |
1 |
2 |
2 |
3 |
3 |
4 |
6 |
7 |
7 |
2 |
5 |
8 |
50 |
| Fog, days |
0 |
0 |
2 |
5 |
6 |
4 |
3 |
1 |
1 |
1 |
2 |
2 |
27 |
| Thunderstorms, days |
2 |
1 |
1 |
0 |
1 |
1 |
3 |
8 |
10 |
4 |
5 |
9 |
45 |
| Average precipitation, mm. |
0 |
0 |
10 |
0 |
10 |
10 |
80 |
50 |
30 |
0 |
20 |
20 |
230 |
| Relative humidity, % |
59 |
66 |
70 |
74 |
77 |
73 |
70 |
70 |
64 |
51 |
49 |
51 |
64 |
| Relative humidity morning, % |
52 |
60 |
76 |
81 |
82 |
82 |
79 |
76 |
67 |
49 |
55 |
65 |
69 |
| Relative humidity evening, % |
27 |
31 |
42 |
51 |
56 |
58 |
52 |
47 |
38 |
27 |
34 |
41 |
42 |
| Wind speed, km/h |
17 |
14 |
16 |
17 |
19 |
22 |
19 |
17 |
16 |
16 |
16 |
16 |
17 |
| Day Length, часов |
13 |
12 |
12 |
11 |
12 |
12 |
12 |
13 |
13 |
14 |
14 |
13 |
13 |
| Dew point, °C |
6 |
5 |
6 |
6 |
7 |
8 |
9 |
9 |
9 |
6 |
8 |
10 |
89 |
| Growing degree-day, °C |
350 |
250 |
158 |
112 |
103 |
118 |
198 |
242 |
336 |
392 |
413 |
405 |
3076 |
| Solar radiation, global, Mj/m2 |
23 |
22 |
18 |
18 |
18 |
20 |
22 |
23 |
25 |
26 |
24 |
23 |
22 |