| Record high, °C |
40 |
38 |
38 |
37 |
38 |
37 |
38 |
35 |
40 |
36 |
31 |
37 |
40 |
| Average high, °C |
28 |
28 |
29 |
29 |
30 |
31 |
29 |
30 |
29 |
28 |
27 |
27 |
29 |
| Average temperature, °C |
24 |
24 |
25 |
25 |
26 |
26 |
25 |
25 |
25 |
24 |
24 |
24 |
25 |
| Average low, °C |
20 |
20 |
21 |
20 |
21 |
21 |
21 |
21 |
21 |
20 |
20 |
20 |
20 |
| Record low, °C |
20 |
20 |
18 |
20 |
18 |
20 |
17 |
16 |
17 |
17 |
16 |
16 |
16 |
| Rain, days |
19 |
16 |
8 |
3 |
3 |
3 |
6 |
8 |
10 |
10 |
10 |
16 |
112 |
| Fog, days |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
4 |
| Thunderstorms, days |
8 |
14 |
16 |
10 |
8 |
12 |
16 |
19 |
20 |
11 |
3 |
3 |
140 |
| Average precipitation, mm. |
330 |
412 |
206 |
71 |
61 |
95 |
194 |
233 |
269 |
182 |
84 |
138 |
2273 |
| Relative humidity, % |
84 |
84 |
84 |
82 |
80 |
78 |
82 |
81 |
83 |
84 |
84 |
84 |
83 |
| Relative humidity morning, % |
95 |
94 |
94 |
94 |
93 |
93 |
93 |
94 |
94 |
92 |
92 |
93 |
93 |
| Relative humidity evening, % |
82 |
80 |
78 |
76 |
74 |
73 |
74 |
75 |
76 |
79 |
79 |
80 |
77 |
| Wind speed, km/h |
5 |
5 |
6 |
7 |
5 |
5 |
5 |
6 |
7 |
5 |
5 |
8 |
6 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
21 |
21 |
22 |
22 |
22 |
22 |
22 |
22 |
22 |
22 |
21 |
21 |
258 |
| Growing degree-day, °C |
417 |
440 |
444 |
468 |
481 |
449 |
471 |
462 |
471 |
432 |
419 |
419 |
5372 |
| Solar radiation, global, Mj/m2 |
15 |
15 |
16 |
18 |
20 |
20 |
19 |
18 |
17 |
15 |
14 |
14 |
17 |