| Record high, °C |
33 |
38 |
38 |
39 |
41 |
45 |
43 |
43 |
38 |
38 |
36 |
32 |
45 |
| Average high, °C |
27 |
28 |
30 |
30 |
31 |
32 |
32 |
31 |
30 |
28 |
26 |
26 |
29 |
| Average temperature, °C |
24 |
25 |
26 |
26 |
27 |
28 |
28 |
27 |
26 |
25 |
24 |
24 |
26 |
| Average low, °C |
21 |
22 |
22 |
21 |
22 |
23 |
23 |
23 |
22 |
22 |
21 |
21 |
22 |
| Record low, °C |
18 |
16 |
17 |
11 |
7 |
17 |
17 |
19 |
16 |
18 |
17 |
17 |
7 |
| Rain, days |
11 |
6 |
2 |
1 |
1 |
2 |
5 |
7 |
8 |
8 |
11 |
12 |
74 |
| Fog, days |
8 |
12 |
13 |
11 |
5 |
3 |
1 |
1 |
2 |
4 |
6 |
7 |
73 |
| Thunderstorms, days |
8 |
7 |
5 |
2 |
1 |
3 |
11 |
12 |
12 |
8 |
4 |
5 |
78 |
| Average precipitation, mm. |
191 |
113 |
31 |
15 |
8 |
32 |
74 |
126 |
121 |
132 |
112 |
139 |
1094 |
| Relative humidity, % |
81 |
78 |
71 |
60 |
52 |
56 |
58 |
71 |
77 |
80 |
81 |
82 |
71 |
| Relative humidity morning, % |
98 |
98 |
95 |
82 |
70 |
79 |
88 |
92 |
95 |
97 |
97 |
97 |
91 |
| Relative humidity evening, % |
71 |
65 |
55 |
39 |
30 |
34 |
44 |
56 |
63 |
68 |
73 |
73 |
56 |
| Wind speed, km/h |
9 |
9 |
9 |
9 |
12 |
12 |
9 |
9 |
9 |
9 |
12 |
9 |
10 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
21 |
21 |
21 |
16 |
12 |
16 |
20 |
21 |
22 |
21 |
21 |
21 |
233 |
| Growing degree-day, °C |
433 |
474 |
483 |
499 |
525 |
510 |
568 |
525 |
508 |
458 |
439 |
439 |
5863 |
| Solar radiation, global, Mj/m2 |
15 |
17 |
18 |
20 |
21 |
21 |
22 |
21 |
19 |
16 |
15 |
15 |
18 |