| Record high, °C |
36 |
32 |
27 |
17 |
21 |
20 |
25 |
30 |
32 |
37 |
38 |
42 |
42 |
| Average high, °C |
29 |
24 |
21 |
12 |
10 |
10 |
13 |
19 |
24 |
30 |
32 |
34 |
22 |
| Average temperature, °C |
21 |
17 |
12 |
7 |
5 |
6 |
9 |
14 |
18 |
21 |
23 |
24 |
15 |
| Average low, °C |
12 |
8 |
5 |
2 |
0 |
1 |
2 |
6 |
10 |
12 |
17 |
17 |
8 |
| Record low, °C |
7 |
2 |
-2 |
-3 |
-7 |
-6 |
-3 |
-1 |
3 |
7 |
8 |
11 |
-7 |
| Rain, days |
0 |
0 |
1 |
9 |
0 |
7 |
7 |
3 |
1 |
0 |
0 |
0 |
28 |
| Fog, days |
2 |
1 |
1 |
0 |
0 |
1 |
2 |
2 |
3 |
2 |
1 |
1 |
16 |
| Thunderstorms, days |
0 |
2 |
4 |
4 |
5 |
4 |
4 |
2 |
1 |
0 |
0 |
0 |
26 |
| Average precipitation, mm. |
1 |
24 |
66 |
124 |
150 |
126 |
80 |
39 |
13 |
1 |
0 |
0 |
624 |
| Relative humidity, % |
42 |
47 |
55 |
69 |
72 |
69 |
59 |
51 |
45 |
39 |
37 |
36 |
52 |
| Relative humidity morning, % |
70 |
68 |
66 |
72 |
72 |
73 |
73 |
72 |
75 |
72 |
70 |
71 |
71 |
| Relative humidity evening, % |
63 |
63 |
64 |
69 |
68 |
64 |
63 |
64 |
66 |
70 |
69 |
67 |
66 |
| Wind speed, km/h |
14 |
6 |
6 |
4 |
6 |
4 |
6 |
19 |
16 |
16 |
17 |
16 |
11 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
14 |
15 |
15 |
14 |
13 |
| Dew point, °C |
6 |
3 |
3 |
1 |
0 |
0 |
0 |
1 |
3 |
5 |
7 |
7 |
36 |
| Growing degree-day, °C |
317 |
207 |
50 |
0 |
0 |
0 |
0 |
117 |
241 |
317 |
396 |
431 |
2075 |
| Solar radiation, global, Mj/m2 |
20 |
15 |
10 |
8 |
9 |
12 |
16 |
20 |
25 |
28 |
27 |
24 |
18 |