| Record high, °C |
37 |
37 |
35 |
27 |
26 |
26 |
30 |
37 |
37 |
42 |
41 |
41 |
42 |
| Average high, °C |
27 |
23 |
20 |
16 |
14 |
15 |
17 |
20 |
24 |
29 |
30 |
30 |
22 |
| Average temperature, °C |
23 |
19 |
16 |
13 |
11 |
12 |
13 |
16 |
19 |
24 |
26 |
25 |
18 |
| Average low, °C |
18 |
15 |
12 |
9 |
8 |
8 |
9 |
11 |
14 |
18 |
21 |
20 |
14 |
| Record low, °C |
11 |
7 |
2 |
1 |
0 |
-2 |
-1 |
4 |
3 |
11 |
12 |
16 |
-2 |
| Rain, days |
2 |
8 |
10 |
14 |
15 |
14 |
11 |
7 |
4 |
1 |
0 |
0 |
85 |
| Fog, days |
5 |
6 |
4 |
4 |
5 |
5 |
6 |
6 |
6 |
3 |
3 |
3 |
56 |
| Thunderstorms, days |
1 |
3 |
4 |
3 |
3 |
2 |
3 |
1 |
1 |
0 |
0 |
0 |
21 |
| Average precipitation, mm. |
19 |
80 |
73 |
94 |
142 |
112 |
81 |
32 |
13 |
5 |
1 |
2 |
654 |
| Relative humidity, % |
64 |
70 |
72 |
72 |
72 |
69 |
68 |
65 |
62 |
56 |
55 |
58 |
65 |
| Relative humidity morning, % |
77 |
83 |
84 |
84 |
84 |
83 |
81 |
78 |
77 |
71 |
72 |
74 |
79 |
| Relative humidity evening, % |
58 |
67 |
73 |
75 |
75 |
72 |
69 |
61 |
59 |
51 |
50 |
51 |
63 |
| Wind speed, km/h |
4 |
4 |
4 |
6 |
6 |
6 |
6 |
6 |
5 |
5 |
4 |
4 |
5 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
16 |
13 |
11 |
8 |
7 |
6 |
7 |
9 |
12 |
15 |
16 |
16 |
136 |
| Growing degree-day, °C |
267 |
189 |
84 |
251 |
68 |
79 |
189 |
267 |
431 |
483 |
465 |
397 |
3170 |
| Solar radiation, global, Mj/m2 |
22 |
15 |
9 |
7 |
8 |
11 |
17 |
22 |
27 |
30 |
30 |
27 |
19 |