| Record high, °C |
33 |
33 |
32 |
33 |
35 |
37 |
35 |
35 |
33 |
36 |
33 |
37 |
37 |
| Average high, °C |
22 |
23 |
24 |
26 |
27 |
27 |
27 |
25 |
23 |
22 |
22 |
22 |
24 |
| Average temperature, °C |
19 |
20 |
21 |
23 |
24 |
24 |
23 |
21 |
19 |
17 |
17 |
17 |
20 |
| Average low, °C |
16 |
17 |
19 |
21 |
22 |
22 |
21 |
19 |
16 |
12 |
12 |
14 |
18 |
| Record low, °C |
7 |
10 |
12 |
13 |
15 |
15 |
15 |
10 |
8 |
6 |
6 |
7 |
6 |
| Fog, days |
1 |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
1 |
1 |
10 |
| Thunderstorms, days |
2 |
4 |
5 |
4 |
3 |
2 |
3 |
1 |
1 |
1 |
1 |
1 |
28 |
| Average precipitation, mm. |
70 |
104 |
112 |
111 |
141 |
117 |
117 |
72 |
56 |
26 |
35 |
50 |
1009 |
| Relative humidity, % |
76 |
77 |
79 |
79 |
80 |
80 |
80 |
78 |
75 |
70 |
70 |
73 |
76 |
| Relative humidity morning, % |
83 |
84 |
85 |
86 |
86 |
87 |
86 |
85 |
83 |
78 |
78 |
82 |
84 |
| Relative humidity evening, % |
74 |
75 |
76 |
76 |
76 |
75 |
75 |
74 |
70 |
67 |
66 |
70 |
73 |
| Wind speed, km/h |
15 |
17 |
16 |
16 |
14 |
14 |
13 |
11 |
10 |
9 |
10 |
13 |
13 |
| Day Length, часов |
12 |
13 |
14 |
15 |
14 |
14 |
13 |
13 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
15 |
16 |
17 |
19 |
20 |
20 |
20 |
17 |
14 |
11 |
11 |
13 |
193 |
| Growing degree-day, °C |
267 |
304 |
333 |
397 |
425 |
390 |
409 |
339 |
276 |
204 |
202 |
229 |
3774 |
| Solar radiation, global, Mj/m2 |
16 |
16 |
18 |
20 |
20 |
19 |
17 |
15 |
12 |
11 |
11 |
14 |
16 |