| Record high, °C |
28 |
24 |
30 |
32 |
32 |
32 |
35 |
30 |
28 |
27 |
28 |
27 |
35 |
| Average high, °C |
20 |
22 |
24 |
26 |
27 |
28 |
27 |
25 |
22 |
20 |
19 |
19 |
23 |
| Average temperature, °C |
15 |
17 |
19 |
20 |
22 |
22 |
22 |
19 |
17 |
16 |
15 |
15 |
18 |
| Average low, °C |
11 |
12 |
13 |
15 |
16 |
17 |
16 |
14 |
12 |
11 |
10 |
10 |
13 |
| Record low, °C |
8 |
7 |
10 |
8 |
11 |
15 |
12 |
11 |
3 |
6 |
6 |
6 |
3 |
| Average precipitation, mm. |
11 |
4 |
1 |
1 |
0 |
1 |
0 |
1 |
2 |
2 |
7 |
7 |
36 |
| Relative humidity, % |
68 |
66 |
64 |
64 |
65 |
66 |
66 |
67 |
67 |
68 |
68 |
68 |
66 |
| Relative humidity morning, % |
81 |
80 |
79 |
79 |
78 |
79 |
78 |
79 |
80 |
80 |
80 |
81 |
80 |
| Relative humidity evening, % |
71 |
69 |
67 |
66 |
66 |
64 |
66 |
69 |
71 |
73 |
73 |
72 |
69 |
| Wind speed, km/h |
10 |
12 |
11 |
11 |
11 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
| Day Length, часов |
12 |
13 |
13 |
14 |
14 |
13 |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
| Dew point, °C |
9 |
10 |
11 |
12 |
13 |
14 |
13 |
12 |
10 |
8 |
8 |
8 |
129 |
| Growing degree-day, °C |
164 |
218 |
261 |
320 |
366 |
349 |
362 |
280 |
215 |
166 |
141 |
141 |
2984 |
| Solar radiation, global, Mj/m2 |
24 |
27 |
28 |
26 |
23 |
23 |
22 |
21 |
20 |
18 |
19 |
21 |
23 |