| Record high, °C |
26 |
27 |
26 |
26 |
28 |
28 |
28 |
28 |
30 |
30 |
28 |
29 |
30 |
| Average high, °C |
21 |
20 |
19 |
20 |
20 |
21 |
22 |
22 |
22 |
22 |
19 |
19 |
21 |
| Average temperature, °C |
19 |
18 |
17 |
16 |
16 |
17 |
19 |
20 |
21 |
21 |
19 |
19 |
18 |
| Average low, °C |
14 |
13 |
12 |
11 |
12 |
12 |
13 |
15 |
16 |
16 |
14 |
14 |
14 |
| Record low, °C |
6 |
3 |
3 |
0 |
0 |
0 |
1 |
3 |
6 |
8 |
9 |
8 |
0 |
| Rain, days |
1 |
2 |
2 |
1 |
0 |
1 |
3 |
2 |
3 |
2 |
3 |
4 |
24 |
| Fog, days |
2 |
2 |
3 |
6 |
6 |
3 |
1 |
1 |
0 |
0 |
4 |
6 |
34 |
| Thunderstorms, days |
3 |
3 |
1 |
0 |
0 |
0 |
2 |
4 |
4 |
2 |
7 |
7 |
33 |
| Average precipitation, mm. |
32 |
12 |
21 |
6 |
4 |
6 |
15 |
25 |
36 |
42 |
164 |
150 |
512 |
| Relative humidity, % |
60 |
62 |
63 |
60 |
55 |
50 |
48 |
50 |
49 |
49 |
71 |
75 |
58 |
| Relative humidity morning, % |
72 |
73 |
77 |
71 |
72 |
59 |
61 |
65 |
64 |
62 |
87 |
91 |
71 |
| Relative humidity evening, % |
41 |
48 |
47 |
37 |
32 |
26 |
28 |
34 |
38 |
35 |
58 |
64 |
41 |
| Wind speed, km/h |
8 |
11 |
10 |
9 |
9 |
10 |
10 |
10 |
10 |
10 |
10 |
9 |
10 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
11 |
11 |
10 |
8 |
7 |
7 |
8 |
9 |
10 |
10 |
14 |
14 |
117 |
| Growing degree-day, °C |
261 |
251 |
210 |
186 |
189 |
198 |
273 |
294 |
326 |
321 |
285 |
273 |
3066 |
| Solar radiation, global, Mj/m2 |
21 |
21 |
19 |
17 |
16 |
18 |
20 |
22 |
23 |
22 |
19 |
19 |
20 |