| Record high, °C |
18 |
18 |
18 |
19 |
21 |
19 |
20 |
21 |
20 |
19 |
18 |
18 |
21 |
| Average high, °C |
19 |
19 |
20 |
22 |
23 |
23 |
24 |
23 |
22 |
20 |
19 |
19 |
21 |
| Average temperature, °C |
17 |
17 |
18 |
20 |
21 |
22 |
22 |
21 |
20 |
18 |
18 |
17 |
19 |
| Average low, °C |
15 |
15 |
16 |
17 |
18 |
19 |
19 |
19 |
18 |
16 |
16 |
15 |
17 |
| Record low, °C |
9 |
9 |
11 |
10 |
12 |
12 |
12 |
13 |
11 |
11 |
9 |
10 |
9 |
| Rain, days |
10 |
11 |
11 |
10 |
8 |
8 |
9 |
8 |
8 |
9 |
10 |
11 |
113 |
| Fog, days |
2 |
1 |
1 |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
1 |
2 |
16 |
| Average precipitation, mm. |
65 |
61 |
51 |
54 |
48 |
54 |
63 |
75 |
68 |
75 |
71 |
71 |
755 |
| Relative humidity, % |
28 |
30 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
| Relative humidity morning, % |
54 |
54 |
56 |
55 |
57 |
57 |
57 |
56 |
54 |
53 |
52 |
53 |
55 |
| Relative humidity evening, % |
47 |
47 |
47 |
46 |
47 |
46 |
47 |
47 |
46 |
46 |
46 |
47 |
47 |
| Wind speed, km/h |
18 |
18 |
17 |
17 |
16 |
16 |
17 |
16 |
16 |
17 |
18 |
18 |
17 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
12 |
12 |
11 |
11 |
12 |
13 |
| Dew point, °C |
10 |
10 |
10 |
11 |
12 |
13 |
13 |
13 |
12 |
11 |
10 |
10 |
134 |
| Growing degree-day, °C |
211 |
230 |
247 |
293 |
336 |
314 |
356 |
328 |
293 |
258 |
238 |
215 |
3319 |
| Solar radiation, global, Mj/m2 |
18 |
20 |
22 |
24 |
25 |
25 |
22 |
19 |
16 |
14 |
15 |
16 |
20 |