| Record high, °C |
35 |
32 |
28 |
21 |
20 |
21 |
27 |
27 |
32 |
35 |
38 |
37 |
38 |
| Average high, °C |
28 |
25 |
20 |
17 |
15 |
15 |
17 |
20 |
24 |
28 |
31 |
31 |
23 |
| Average temperature, °C |
25 |
21 |
17 |
13 |
12 |
12 |
14 |
17 |
21 |
25 |
27 |
27 |
19 |
| Average low, °C |
21 |
17 |
13 |
10 |
9 |
9 |
10 |
13 |
16 |
20 |
22 |
23 |
15 |
| Record low, °C |
13 |
11 |
2 |
0 |
0 |
-2 |
1 |
7 |
10 |
12 |
17 |
16 |
-2 |
| Rain, days |
2 |
7 |
10 |
15 |
16 |
13 |
11 |
8 |
5 |
1 |
0 |
0 |
86 |
| Fog, days |
7 |
4 |
3 |
2 |
3 |
3 |
6 |
7 |
8 |
8 |
10 |
10 |
71 |
| Thunderstorms, days |
0 |
3 |
3 |
3 |
4 |
4 |
3 |
2 |
1 |
1 |
0 |
0 |
24 |
| Average precipitation, mm. |
6 |
66 |
94 |
102 |
94 |
91 |
76 |
28 |
19 |
2 |
0 |
0 |
578 |
| Relative humidity, % |
61 |
68 |
71 |
72 |
70 |
69 |
69 |
67 |
64 |
59 |
58 |
60 |
66 |
| Relative humidity morning, % |
68 |
74 |
76 |
76 |
74 |
73 |
75 |
70 |
69 |
64 |
64 |
68 |
71 |
| Relative humidity evening, % |
58 |
63 |
67 |
71 |
66 |
63 |
63 |
62 |
60 |
55 |
54 |
57 |
62 |
| Wind speed, km/h |
10 |
7 |
6 |
7 |
8 |
9 |
9 |
9 |
8 |
10 |
12 |
11 |
9 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
16 |
14 |
10 |
8 |
6 |
6 |
7 |
10 |
13 |
15 |
17 |
18 |
140 |
| Growing degree-day, °C |
431 |
332 |
200 |
109 |
60 |
57 |
107 |
188 |
310 |
424 |
508 |
518 |
3243 |
| Solar radiation, global, Mj/m2 |
22 |
16 |
10 |
8 |
9 |
12 |
17 |
22 |
26 |
30 |
30 |
27 |
19 |