| Record high, °C |
29 |
37 |
39 |
40 |
45 |
43 |
40 |
32 |
26 |
20 |
24 |
23 |
45 |
| Average high, °C |
18 |
21 |
24 |
28 |
30 |
29 |
26 |
21 |
17 |
14 |
13 |
15 |
21 |
| Average temperature, °C |
11 |
14 |
17 |
20 |
22 |
22 |
19 |
15 |
11 |
8 |
8 |
9 |
15 |
| Average low, °C |
6 |
8 |
10 |
13 |
15 |
15 |
13 |
10 |
7 |
4 |
4 |
4 |
9 |
| Record low, °C |
-1 |
-1 |
2 |
5 |
6 |
7 |
4 |
1 |
-1 |
-3 |
-3 |
-3 |
-3 |
| Rain, days |
10 |
8 |
6 |
5 |
4 |
4 |
4 |
6 |
9 |
10 |
12 |
12 |
90 |
| Average precipitation, mm. |
40 |
40 |
30 |
20 |
30 |
30 |
30 |
30 |
40 |
40 |
40 |
40 |
410 |
| Relative humidity morning, % |
77 |
66 |
58 |
50 |
52 |
58 |
63 |
73 |
86 |
90 |
90 |
85 |
71 |
| Relative humidity evening, % |
57 |
49 |
39 |
34 |
33 |
36 |
40 |
49 |
62 |
67 |
66 |
60 |
49 |
| Day Length, часов |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
12 |
11 |
10 |
10 |
11 |
13 |
| Growing degree-day, °C |
42 |
129 |
208 |
319 |
379 |
337 |
284 |
158 |
34 |
0 |
0 |
0 |
1891 |
| Solar radiation, global, Mj/m2 |
16 |
21 |
25 |
27 |
27 |
24 |
20 |
15 |
10 |
8 |
9 |
12 |
18 |