| Record high, °C |
31 |
32 |
33 |
28 |
32 |
32 |
31 |
31 |
32 |
32 |
30 |
27 |
33 |
| Average high, °C |
20 |
20 |
21 |
20 |
19 |
18 |
19 |
19 |
19 |
18 |
18 |
19 |
19 |
| Average temperature, °C |
15 |
16 |
17 |
16 |
16 |
15 |
16 |
15 |
15 |
13 |
13 |
14 |
15 |
| Average low, °C |
10 |
12 |
12 |
12 |
12 |
12 |
12 |
11 |
10 |
8 |
7 |
9 |
11 |
| Record low, °C |
0 |
-3 |
-3 |
-1 |
5 |
5 |
5 |
1 |
-3 |
-2 |
-4 |
-2 |
-4 |
| Rain, days |
2 |
4 |
5 |
6 |
7 |
7 |
6 |
2 |
0 |
0 |
0 |
1 |
40 |
| Fog, days |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
2 |
2 |
2 |
1 |
1 |
14 |
| Thunderstorms, days |
3 |
4 |
6 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
0 |
1 |
35 |
| Average precipitation, mm. |
20 |
40 |
70 |
90 |
110 |
90 |
80 |
30 |
10 |
10 |
10 |
10 |
570 |
| Relative humidity, % |
50 |
55 |
60 |
65 |
70 |
75 |
70 |
65 |
50 |
45 |
45 |
45 |
58 |
| Relative humidity morning, % |
78 |
82 |
84 |
87 |
89 |
89 |
0 |
89 |
0 |
76 |
0 |
0 |
56 |
| Relative humidity evening, % |
39 |
43 |
47 |
54 |
60 |
61 |
58 |
53 |
37 |
32 |
31 |
32 |
46 |
| Wind speed, km/h |
19 |
17 |
16 |
16 |
16 |
16 |
16 |
17 |
17 |
16 |
17 |
17 |
17 |
| Day Length, часов |
12 |
13 |
13 |
14 |
14 |
13 |
13 |
12 |
12 |
11 |
12 |
12 |
12 |
| Dew point, °C |
3 |
6 |
7 |
9 |
10 |
10 |
10 |
7 |
2 |
0 |
-1 |
1 |
64 |
| Growing degree-day, °C |
158 |
198 |
208 |
198 |
189 |
157 |
181 |
167 |
146 |
108 |
103 |
138 |
1952 |
| Solar radiation, global, Mj/m2 |
22 |
23 |
24 |
23 |
21 |
21 |
20 |
20 |
19 |
18 |
18 |
20 |
21 |