| Record high, °C |
27 |
36 |
39 |
40 |
42 |
41 |
39 |
36 |
28 |
26 |
26 |
26 |
42 |
| Average high, °C |
19 |
20 |
23 |
25 |
27 |
28 |
26 |
24 |
20 |
18 |
17 |
17 |
22 |
| Average temperature, °C |
14 |
16 |
18 |
20 |
22 |
23 |
21 |
19 |
16 |
14 |
13 |
13 |
17 |
| Average low, °C |
11 |
12 |
15 |
17 |
18 |
18 |
17 |
15 |
13 |
11 |
10 |
10 |
14 |
| Record low, °C |
2 |
5 |
7 |
9 |
12 |
10 |
7 |
5 |
5 |
4 |
3 |
3 |
2 |
| Rain, days |
14 |
11 |
7 |
4 |
3 |
3 |
4 |
8 |
14 |
18 |
19 |
18 |
122 |
| Average precipitation, mm. |
60 |
40 |
10 |
10 |
0 |
10 |
10 |
40 |
110 |
160 |
150 |
110 |
710 |
| Relative humidity morning, % |
69 |
64 |
59 |
56 |
57 |
57 |
60 |
66 |
73 |
75 |
76 |
73 |
65 |
| Relative humidity evening, % |
62 |
61 |
59 |
59 |
57 |
55 |
57 |
58 |
62 |
64 |
65 |
63 |
60 |
| Day Length, часов |
12 |
13 |
14 |
15 |
14 |
14 |
13 |
12 |
11 |
11 |
11 |
11 |
13 |
| Growing degree-day, °C |
133 |
189 |
258 |
327 |
388 |
361 |
353 |
267 |
189 |
125 |
103 |
112 |
2806 |
| Solar radiation, global, Mj/m2 |
17 |
22 |
26 |
28 |
28 |
25 |
20 |
15 |
11 |
10 |
10 |
13 |
19 |