| Record high, °C |
36 |
37 |
41 |
42 |
40 |
42 |
37 |
35 |
31 |
30 |
31 |
33 |
42 |
| Average high, °C |
27 |
29 |
30 |
31 |
31 |
31 |
31 |
30 |
28 |
25 |
24 |
25 |
28 |
| Average temperature, °C |
22 |
24 |
26 |
27 |
27 |
27 |
26 |
25 |
23 |
21 |
19 |
20 |
24 |
| Average low, °C |
19 |
21 |
23 |
24 |
25 |
24 |
23 |
22 |
19 |
17 |
16 |
16 |
21 |
| Record low, °C |
7 |
8 |
13 |
18 |
18 |
17 |
16 |
11 |
6 |
4 |
3 |
1 |
1 |
| Rain, days |
2 |
3 |
6 |
9 |
13 |
12 |
11 |
5 |
4 |
5 |
2 |
2 |
72 |
| Fog, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
3 |
4 |
4 |
16 |
| Thunderstorms, days |
0 |
1 |
3 |
4 |
4 |
4 |
2 |
0 |
0 |
0 |
0 |
0 |
18 |
| Average precipitation, mm. |
10 |
20 |
50 |
120 |
300 |
260 |
140 |
60 |
20 |
30 |
10 |
10 |
1030 |
| Relative humidity, % |
62 |
64 |
66 |
70 |
72 |
71 |
70 |
64 |
63 |
63 |
61 |
61 |
66 |
| Relative humidity morning, % |
81 |
79 |
80 |
81 |
85 |
87 |
86 |
85 |
82 |
81 |
81 |
82 |
83 |
| Relative humidity evening, % |
52 |
55 |
58 |
60 |
65 |
68 |
65 |
61 |
57 |
52 |
51 |
52 |
58 |
| Wind speed, km/h |
17 |
17 |
17 |
16 |
16 |
14 |
17 |
17 |
16 |
9 |
16 |
16 |
16 |
| Day Length, часов |
12 |
13 |
13 |
14 |
14 |
13 |
13 |
12 |
12 |
11 |
12 |
12 |
13 |
| Dew point, °C |
15 |
17 |
20 |
21 |
22 |
22 |
21 |
18 |
16 |
12 |
12 |
13 |
209 |
| Growing degree-day, °C |
375 |
456 |
492 |
534 |
543 |
487 |
508 |
458 |
413 |
325 |
293 |
327 |
5211 |
| Solar radiation, global, Mj/m2 |
24 |
26 |
27 |
27 |
26 |
23 |
22 |
19 |
17 |
15 |
17 |
20 |
22 |