| Record high, °C |
34 |
34 |
42 |
40 |
41 |
42 |
40 |
32 |
27 |
24 |
24 |
28 |
42 |
| Average high, °C |
20 |
22 |
23 |
26 |
26 |
26 |
25 |
22 |
19 |
16 |
16 |
17 |
21 |
| Average temperature, °C |
14 |
16 |
18 |
20 |
21 |
21 |
20 |
17 |
14 |
12 |
11 |
12 |
16 |
| Average low, °C |
9 |
12 |
14 |
16 |
17 |
18 |
16 |
13 |
10 |
8 |
7 |
7 |
12 |
| Record low, °C |
3 |
4 |
7 |
9 |
11 |
11 |
8 |
6 |
4 |
-1 |
-1 |
2 |
-1 |
| Rain, days |
8 |
11 |
11 |
11 |
12 |
11 |
13 |
10 |
10 |
10 |
7 |
8 |
121 |
| Fog, days |
2 |
1 |
1 |
0 |
1 |
0 |
1 |
2 |
3 |
2 |
1 |
1 |
15 |
| Thunderstorms, days |
2 |
2 |
4 |
4 |
3 |
2 |
2 |
1 |
1 |
1 |
0 |
1 |
23 |
| Average precipitation, mm. |
50 |
70 |
90 |
80 |
100 |
90 |
120 |
90 |
70 |
100 |
50 |
70 |
980 |
| Relative humidity, % |
61 |
61 |
62 |
64 |
66 |
68 |
69 |
70 |
70 |
69 |
68 |
64 |
66 |
| Relative humidity morning, % |
62 |
63 |
65 |
66 |
71 |
74 |
73 |
70 |
72 |
73 |
68 |
64 |
68 |
| Relative humidity evening, % |
49 |
55 |
55 |
55 |
60 |
61 |
60 |
57 |
57 |
60 |
51 |
49 |
56 |
| Wind speed, km/h |
12 |
22 |
22 |
22 |
20 |
25 |
22 |
20 |
8 |
14 |
9 |
16 |
18 |
| Day Length, часов |
12 |
13 |
14 |
15 |
15 |
14 |
13 |
12 |
11 |
10 |
11 |
11 |
13 |
| Dew point, °C |
7 |
10 |
12 |
14 |
16 |
16 |
15 |
12 |
9 |
7 |
5 |
6 |
129 |
| Growing degree-day, °C |
125 |
198 |
250 |
327 |
353 |
322 |
310 |
225 |
138 |
58 |
26 |
60 |
2392 |
| Solar radiation, global, Mj/m2 |
17 |
20 |
21 |
23 |
21 |
19 |
16 |
13 |
10 |
9 |
10 |
13 |
16 |