| Record high, °C |
38 |
36 |
27 |
27 |
22 |
27 |
27 |
30 |
35 |
41 |
41 |
41 |
41 |
| Average high, °C |
27 |
22 |
16 |
12 |
11 |
12 |
14 |
17 |
22 |
28 |
32 |
32 |
20 |
| Average temperature, °C |
22 |
17 |
12 |
9 |
8 |
9 |
10 |
13 |
17 |
21 |
25 |
25 |
16 |
| Average low, °C |
15 |
11 |
6 |
3 |
2 |
3 |
4 |
6 |
10 |
15 |
17 |
18 |
9 |
| Record low, °C |
7 |
2 |
-3 |
-3 |
-3 |
-2 |
-2 |
-2 |
1 |
5 |
8 |
10 |
-3 |
| Rain, days |
1 |
3 |
3 |
5 |
1 |
3 |
4 |
5 |
0 |
3 |
0 |
1 |
29 |
| Fog, days |
1 |
3 |
3 |
3 |
4 |
2 |
4 |
3 |
3 |
1 |
0 |
1 |
28 |
| Thunderstorms, days |
5 |
2 |
1 |
1 |
0 |
1 |
1 |
3 |
5 |
4 |
3 |
4 |
30 |
| Average precipitation, mm. |
36 |
46 |
54 |
82 |
75 |
64 |
64 |
54 |
39 |
19 |
7 |
11 |
552 |
| Relative humidity, % |
63 |
69 |
74 |
76 |
75 |
74 |
72 |
70 |
65 |
59 |
53 |
57 |
67 |
| Relative humidity morning, % |
80 |
83 |
86 |
87 |
87 |
86 |
86 |
85 |
83 |
74 |
65 |
69 |
81 |
| Relative humidity evening, % |
40 |
48 |
60 |
65 |
63 |
60 |
58 |
55 |
51 |
40 |
31 |
32 |
50 |
| Wind speed, km/h |
8 |
7 |
7 |
8 |
8 |
9 |
9 |
9 |
9 |
8 |
8 |
8 |
8 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
12 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
14 |
11 |
8 |
5 |
4 |
5 |
6 |
8 |
10 |
13 |
15 |
16 |
114 |
| Growing degree-day, °C |
351 |
220 |
72 |
0 |
0 |
0 |
9 |
87 |
211 |
339 |
459 |
462 |
2210 |
| Solar radiation, global, Mj/m2 |
18 |
13 |
9 |
7 |
8 |
11 |
15 |
19 |
23 |
25 |
26 |
22 |
16 |