| Record high, °C |
28 |
25 |
0 |
21 |
20 |
22 |
23 |
27 |
30 |
31 |
33 |
33 |
33 |
| Average high, °C |
20 |
18 |
0 |
13 |
12 |
13 |
16 |
18 |
22 |
22 |
22 |
22 |
17 |
| Average temperature, °C |
16 |
14 |
0 |
7 |
6 |
8 |
11 |
13 |
17 |
18 |
18 |
18 |
12 |
| Average low, °C |
12 |
9 |
0 |
1 |
0 |
2 |
5 |
8 |
12 |
15 |
15 |
14 |
8 |
| Record low, °C |
5 |
0 |
-17 |
-8 |
-8 |
-3 |
-3 |
0 |
4 |
7 |
10 |
8 |
-17 |
| Fog, days |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Thunderstorms, days |
6 |
2 |
1 |
0 |
0 |
0 |
1 |
1 |
4 |
7 |
9 |
10 |
41 |
| Average precipitation, mm. |
140 |
70 |
10 |
0 |
0 |
0 |
10 |
10 |
50 |
160 |
240 |
210 |
900 |
| Relative humidity, % |
70 |
64 |
56 |
50 |
45 |
43 |
43 |
50 |
57 |
69 |
73 |
72 |
58 |
| Relative humidity morning, % |
93 |
86 |
0 |
66 |
57 |
55 |
58 |
65 |
71 |
84 |
89 |
92 |
68 |
| Relative humidity evening, % |
69 |
55 |
0 |
33 |
29 |
31 |
36 |
42 |
45 |
61 |
68 |
66 |
45 |
| Wind speed, km/h |
8 |
12 |
17 |
19 |
20 |
20 |
20 |
20 |
19 |
8 |
8 |
8 |
15 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
14 |
13 |
| Dew point, °C |
12 |
7 |
1 |
-3 |
-6 |
-4 |
-1 |
3 |
7 |
12 |
14 |
13 |
55 |
| Growing degree-day, °C |
200 |
129 |
483 |
0 |
0 |
0 |
26 |
108 |
224 |
267 |
267 |
258 |
1962 |
| Solar radiation, global, Mj/m2 |
15 |
16 |
16 |
16 |
16 |
18 |
18 |
20 |
21 |
19 |
17 |
17 |
17 |