| Record high, °C |
38 |
38 |
38 |
36 |
37 |
38 |
38 |
36 |
38 |
38 |
37 |
37 |
38 |
| Average high, °C |
29 |
30 |
31 |
32 |
32 |
33 |
33 |
32 |
31 |
30 |
28 |
28 |
31 |
| Average temperature, °C |
26 |
26 |
27 |
27 |
27 |
28 |
28 |
28 |
27 |
26 |
25 |
25 |
27 |
| Average low, °C |
23 |
24 |
24 |
24 |
24 |
24 |
25 |
25 |
25 |
24 |
24 |
23 |
24 |
| Record low, °C |
20 |
20 |
21 |
21 |
17 |
20 |
20 |
20 |
18 |
17 |
20 |
17 |
17 |
| Fog, days |
1 |
1 |
7 |
17 |
16 |
9 |
6 |
2 |
1 |
1 |
5 |
4 |
70 |
| Thunderstorms, days |
4 |
8 |
8 |
4 |
1 |
2 |
6 |
7 |
11 |
8 |
2 |
1 |
62 |
| Average precipitation, mm. |
85 |
101 |
50 |
26 |
14 |
39 |
74 |
105 |
132 |
183 |
78 |
46 |
934 |
| Relative humidity, % |
84 |
83 |
80 |
79 |
75 |
77 |
79 |
80 |
82 |
85 |
86 |
85 |
81 |
| Relative humidity morning, % |
94 |
94 |
95 |
92 |
87 |
91 |
91 |
92 |
93 |
95 |
93 |
93 |
93 |
| Relative humidity evening, % |
73 |
71 |
67 |
63 |
58 |
62 |
64 |
65 |
70 |
74 |
76 |
74 |
68 |
| Wind speed, km/h |
8 |
7 |
6 |
5 |
6 |
8 |
8 |
7 |
7 |
7 |
8 |
8 |
7 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
23 |
23 |
23 |
23 |
22 |
24 |
24 |
24 |
24 |
23 |
22 |
22 |
277 |
| Growing degree-day, °C |
465 |
505 |
510 |
518 |
527 |
506 |
555 |
534 |
530 |
480 |
465 |
459 |
6054 |
| Solar radiation, global, Mj/m2 |
16 |
18 |
19 |
19 |
20 |
21 |
21 |
20 |
19 |
17 |
16 |
16 |
18 |