| Record high, °C |
37 |
32 |
37 |
34 |
35 |
36 |
37 |
42 |
38 |
36 |
32 |
37 |
42 |
| Average high, °C |
28 |
29 |
30 |
30 |
31 |
33 |
32 |
31 |
30 |
29 |
27 |
27 |
30 |
| Average temperature, °C |
26 |
26 |
27 |
26 |
26 |
28 |
29 |
28 |
27 |
26 |
25 |
25 |
27 |
| Average low, °C |
22 |
22 |
22 |
21 |
21 |
22 |
23 |
23 |
23 |
22 |
22 |
22 |
22 |
| Record low, °C |
18 |
17 |
12 |
13 |
13 |
12 |
17 |
15 |
17 |
18 |
17 |
17 |
12 |
| Rain, days |
16 |
10 |
4 |
2 |
1 |
4 |
7 |
9 |
9 |
11 |
15 |
18 |
106 |
| Fog, days |
3 |
5 |
15 |
22 |
16 |
8 |
4 |
2 |
4 |
3 |
3 |
1 |
86 |
| Thunderstorms, days |
9 |
9 |
5 |
2 |
1 |
7 |
14 |
13 |
15 |
9 |
4 |
5 |
93 |
| Average precipitation, mm. |
186 |
98 |
31 |
13 |
11 |
51 |
91 |
128 |
115 |
121 |
102 |
132 |
1077 |
| Relative humidity, % |
81 |
79 |
75 |
66 |
60 |
61 |
66 |
74 |
78 |
81 |
82 |
83 |
74 |
| Relative humidity morning, % |
95 |
95 |
95 |
90 |
84 |
88 |
91 |
93 |
94 |
95 |
94 |
95 |
92 |
| Relative humidity evening, % |
71 |
67 |
63 |
52 |
40 |
43 |
53 |
61 |
65 |
70 |
72 |
74 |
61 |
| Wind speed, km/h |
2 |
2 |
2 |
2 |
2 |
2 |
4 |
4 |
3 |
4 |
4 |
3 |
3 |
| Day Length, часов |
13 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
13 |
13 |
13 |
13 |
12 |
| Dew point, °C |
22 |
22 |
22 |
19 |
18 |
20 |
22 |
23 |
23 |
23 |
22 |
22 |
258 |
| Growing degree-day, °C |
474 |
508 |
498 |
487 |
508 |
517 |
577 |
543 |
533 |
489 |
471 |
471 |
6077 |
| Solar radiation, global, Mj/m2 |
16 |
17 |
17 |
19 |
20 |
21 |
21 |
20 |
19 |
17 |
16 |
15 |
18 |