| Record high, °C |
37 |
33 |
24 |
22 |
17 |
20 |
23 |
30 |
37 |
37 |
40 |
38 |
40 |
| Average high, °C |
28 |
22 |
14 |
10 |
8 |
10 |
13 |
17 |
23 |
28 |
32 |
31 |
20 |
| Average temperature, °C |
22 |
16 |
10 |
6 |
5 |
6 |
8 |
13 |
17 |
22 |
26 |
26 |
15 |
| Average low, °C |
16 |
11 |
6 |
3 |
1 |
2 |
4 |
8 |
12 |
17 |
20 |
20 |
10 |
| Record low, °C |
7 |
1 |
-2 |
-7 |
-8 |
-8 |
-7 |
1 |
1 |
7 |
12 |
11 |
-8 |
| Fog, days |
1 |
4 |
8 |
10 |
6 |
5 |
5 |
3 |
2 |
1 |
0 |
0 |
45 |
| Thunderstorms, days |
2 |
2 |
2 |
3 |
3 |
2 |
3 |
3 |
4 |
4 |
2 |
2 |
32 |
| Average precipitation, mm. |
10 |
60 |
130 |
260 |
250 |
170 |
110 |
50 |
30 |
20 |
0 |
0 |
1090 |
| Relative humidity morning, % |
67 |
79 |
86 |
89 |
85 |
87 |
86 |
83 |
79 |
70 |
60 |
63 |
78 |
| Relative humidity evening, % |
33 |
44 |
60 |
70 |
67 |
65 |
57 |
50 |
43 |
34 |
29 |
30 |
49 |
| Wind speed, km/h |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
12 |
12 |
10 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
10 |
8 |
5 |
3 |
1 |
1 |
3 |
6 |
8 |
10 |
11 |
12 |
78 |
| Growing degree-day, °C |
383 |
207 |
8 |
0 |
0 |
0 |
0 |
92 |
250 |
383 |
508 |
499 |
2331 |
| Solar radiation, global, Mj/m2 |
21 |
14 |
10 |
7 |
9 |
11 |
16 |
19 |
24 |
28 |
28 |
25 |
18 |