| Record high, °C |
37 |
33 |
28 |
26 |
22 |
20 |
25 |
30 |
31 |
37 |
41 |
37 |
41 |
| Average high, °C |
27 |
23 |
18 |
15 |
14 |
14 |
16 |
18 |
22 |
26 |
30 |
30 |
21 |
| Average temperature, °C |
24 |
20 |
16 |
12 |
11 |
11 |
12 |
15 |
18 |
23 |
26 |
27 |
18 |
| Average low, °C |
20 |
17 |
12 |
9 |
8 |
8 |
9 |
11 |
15 |
19 |
23 |
23 |
15 |
| Record low, °C |
11 |
8 |
5 |
-5 |
1 |
-6 |
-1 |
3 |
7 |
12 |
16 |
11 |
-6 |
| Rain, days |
10 |
17 |
24 |
28 |
23 |
22 |
19 |
18 |
12 |
8 |
4 |
6 |
191 |
| Fog, days |
19 |
16 |
8 |
6 |
10 |
9 |
17 |
18 |
24 |
24 |
28 |
24 |
203 |
| Thunderstorms, days |
5 |
7 |
5 |
4 |
3 |
3 |
4 |
2 |
2 |
2 |
2 |
4 |
43 |
| Average precipitation, mm. |
55 |
109 |
107 |
117 |
113 |
98 |
84 |
60 |
32 |
14 |
19 |
24 |
832 |
| Relative humidity, % |
68 |
70 |
73 |
74 |
73 |
71 |
69 |
69 |
67 |
64 |
63 |
66 |
69 |
| Relative humidity morning, % |
77 |
82 |
81 |
79 |
82 |
79 |
79 |
78 |
75 |
75 |
72 |
74 |
78 |
| Relative humidity evening, % |
65 |
70 |
69 |
68 |
69 |
65 |
64 |
66 |
62 |
60 |
57 |
61 |
65 |
| Wind speed, km/h |
17 |
14 |
14 |
14 |
16 |
16 |
17 |
17 |
19 |
19 |
22 |
19 |
17 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
18 |
16 |
11 |
7 |
7 |
6 |
7 |
10 |
12 |
16 |
19 |
20 |
149 |
| Growing degree-day, °C |
417 |
327 |
175 |
78 |
52 |
39 |
86 |
150 |
276 |
392 |
525 |
525 |
3041 |
| Solar radiation, global, Mj/m2 |
16 |
12 |
7 |
6 |
7 |
9 |
14 |
17 |
22 |
25 |
26 |
23 |
15 |