| Record high, °C |
32 |
38 |
37 |
33 |
36 |
38 |
40 |
38 |
34 |
38 |
37 |
35 |
40 |
| Average high, °C |
28 |
29 |
30 |
29 |
31 |
32 |
32 |
31 |
30 |
28 |
27 |
27 |
30 |
| Average temperature, °C |
24 |
25 |
25 |
25 |
25 |
27 |
27 |
26 |
26 |
25 |
24 |
24 |
25 |
| Average low, °C |
22 |
22 |
22 |
21 |
21 |
23 |
23 |
23 |
23 |
22 |
22 |
22 |
22 |
| Record low, °C |
17 |
19 |
17 |
13 |
12 |
12 |
20 |
20 |
20 |
19 |
17 |
17 |
12 |
| Rain, days |
12 |
8 |
4 |
2 |
1 |
3 |
5 |
6 |
9 |
12 |
10 |
12 |
84 |
| Fog, days |
1 |
2 |
12 |
15 |
10 |
6 |
4 |
4 |
7 |
3 |
2 |
1 |
67 |
| Thunderstorms, days |
6 |
11 |
9 |
4 |
2 |
7 |
14 |
12 |
15 |
9 |
3 |
2 |
94 |
| Average precipitation, mm. |
167 |
158 |
100 |
40 |
24 |
63 |
139 |
162 |
182 |
210 |
93 |
77 |
1415 |
| Relative humidity, % |
83 |
83 |
81 |
77 |
72 |
73 |
76 |
79 |
82 |
84 |
84 |
85 |
80 |
| Relative humidity morning, % |
98 |
98 |
99 |
98 |
96 |
96 |
97 |
98 |
99 |
98 |
98 |
98 |
98 |
| Relative humidity evening, % |
70 |
67 |
66 |
61 |
48 |
51 |
58 |
62 |
68 |
73 |
74 |
74 |
64 |
| Wind speed, km/h |
8 |
6 |
8 |
6 |
6 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
22 |
22 |
23 |
22 |
20 |
22 |
22 |
23 |
23 |
22 |
22 |
22 |
265 |
| Growing degree-day, °C |
417 |
465 |
450 |
465 |
465 |
471 |
517 |
467 |
482 |
450 |
431 |
431 |
5509 |
| Solar radiation, global, Mj/m2 |
15 |
17 |
17 |
18 |
19 |
20 |
20 |
19 |
19 |
16 |
15 |
15 |
18 |