| Record high, °C |
36 |
28 |
32 |
31 |
27 |
28 |
31 |
32 |
37 |
41 |
39 |
44 |
44 |
| Average high, °C |
27 |
25 |
22 |
20 |
19 |
20 |
22 |
24 |
27 |
30 |
29 |
28 |
24 |
| Average temperature, °C |
21 |
18 |
16 |
14 |
13 |
15 |
17 |
18 |
21 |
23 |
23 |
23 |
19 |
| Average low, °C |
15 |
12 |
9 |
7 |
8 |
10 |
12 |
13 |
15 |
17 |
17 |
17 |
13 |
| Record low, °C |
5 |
2 |
-2 |
-2 |
-2 |
-1 |
0 |
0 |
7 |
2 |
11 |
3 |
-2 |
| Rain, days |
1 |
2 |
2 |
3 |
3 |
4 |
6 |
7 |
7 |
2 |
5 |
8 |
50 |
| Fog, days |
0 |
0 |
1 |
3 |
3 |
2 |
2 |
2 |
1 |
0 |
1 |
2 |
17 |
| Thunderstorms, days |
1 |
1 |
1 |
0 |
1 |
1 |
2 |
6 |
8 |
3 |
4 |
6 |
34 |
| Average precipitation, mm. |
0 |
0 |
10 |
0 |
10 |
10 |
80 |
50 |
30 |
0 |
20 |
20 |
230 |
| Relative humidity, % |
59 |
66 |
70 |
74 |
77 |
73 |
70 |
70 |
64 |
51 |
49 |
51 |
64 |
| Relative humidity morning, % |
54 |
55 |
73 |
80 |
80 |
80 |
75 |
74 |
68 |
55 |
60 |
68 |
69 |
| Relative humidity evening, % |
20 |
23 |
33 |
40 |
46 |
46 |
44 |
39 |
30 |
20 |
25 |
29 |
33 |
| Wind speed, km/h |
16 |
12 |
9 |
14 |
16 |
17 |
17 |
14 |
8 |
16 |
14 |
14 |
14 |
| Day Length, часов |
13 |
12 |
12 |
11 |
12 |
12 |
12 |
13 |
13 |
14 |
14 |
13 |
13 |
| Dew point, °C |
3 |
2 |
5 |
5 |
6 |
7 |
8 |
8 |
7 |
5 |
7 |
9 |
72 |
| Growing degree-day, °C |
350 |
267 |
175 |
129 |
121 |
149 |
224 |
275 |
353 |
408 |
422 |
413 |
3286 |
| Solar radiation, global, Mj/m2 |
23 |
22 |
18 |
18 |
18 |
20 |
22 |
23 |
25 |
26 |
24 |
23 |
22 |