| Record high, °C |
40 |
40 |
32 |
28 |
27 |
32 |
32 |
38 |
47 |
47 |
46 |
42 |
47 |
| Average high, °C |
33 |
31 |
25 |
19 |
17 |
19 |
24 |
30 |
36 |
39 |
35 |
33 |
29 |
| Average temperature, °C |
27 |
23 |
17 |
12 |
10 |
13 |
17 |
23 |
28 |
31 |
30 |
29 |
22 |
| Average low, °C |
21 |
15 |
9 |
5 |
4 |
6 |
11 |
16 |
20 |
24 |
25 |
24 |
15 |
| Record low, °C |
12 |
7 |
-1 |
-2 |
-5 |
-1 |
-2 |
7 |
8 |
16 |
18 |
18 |
-5 |
| Rain, days |
5 |
1 |
0 |
2 |
4 |
4 |
4 |
3 |
2 |
3 |
11 |
12 |
51 |
| Fog, days |
1 |
1 |
7 |
16 |
13 |
5 |
1 |
0 |
0 |
0 |
1 |
1 |
46 |
| Thunderstorms, days |
5 |
4 |
1 |
1 |
1 |
2 |
5 |
4 |
5 |
5 |
10 |
10 |
53 |
| Average precipitation, mm. |
91 |
22 |
12 |
29 |
61 |
66 |
68 |
55 |
36 |
65 |
217 |
225 |
947 |
| Relative humidity, % |
70 |
60 |
65 |
70 |
70 |
65 |
60 |
50 |
40 |
50 |
70 |
75 |
62 |
| Relative humidity morning, % |
85 |
85 |
85 |
88 |
88 |
85 |
82 |
74 |
62 |
63 |
82 |
89 |
81 |
| Relative humidity evening, % |
50 |
42 |
45 |
49 |
48 |
45 |
45 |
33 |
27 |
30 |
56 |
62 |
44 |
| Wind speed, km/h |
6 |
8 |
6 |
8 |
8 |
9 |
12 |
12 |
12 |
9 |
9 |
8 |
9 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
14 |
15 |
15 |
14 |
13 |
| Dew point, °C |
19 |
13 |
7 |
3 |
3 |
4 |
7 |
11 |
12 |
16 |
22 |
23 |
140 |
| Growing degree-day, °C |
19 |
15 |
9 |
4 |
2 |
4 |
9 |
15 |
20 |
23 |
21 |
20 |
161 |
| Solar radiation, global, Mj/m2 |
19 |
16 |
13 |
9 |
10 |
12 |
15 |
19 |
22 |
24 |
22 |
20 |
17 |