Record high, °C |
37 |
31 |
25 |
21 |
17 |
21 |
25 |
30 |
36 |
40 |
42 |
40 |
42 |
Average high, °C |
31 |
23 |
15 |
8 |
5 |
8 |
13 |
21 |
26 |
33 |
36 |
35 |
21 |
Average temperature, °C |
24 |
17 |
11 |
5 |
2 |
4 |
9 |
15 |
20 |
26 |
29 |
27 |
16 |
Average low, °C |
21 |
14 |
7 |
2 |
-1 |
1 |
5 |
12 |
16 |
22 |
25 |
24 |
12 |
Record low, °C |
11 |
3 |
-3 |
-7 |
-12 |
-8 |
-7 |
1 |
3 |
10 |
15 |
12 |
-12 |
Fog, days |
0 |
1 |
2 |
10 |
11 |
7 |
3 |
1 |
2 |
1 |
0 |
0 |
38 |
Thunderstorms, days |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
2 |
1 |
0 |
9 |
Average precipitation, mm. |
21 |
49 |
43 |
51 |
48 |
43 |
47 |
37 |
25 |
9 |
7 |
11 |
391 |
Relative humidity, % |
34 |
44 |
54 |
66 |
69 |
63 |
54 |
47 |
42 |
33 |
32 |
33 |
47 |
Relative humidity morning, % |
34 |
41 |
54 |
71 |
75 |
71 |
59 |
47 |
44 |
34 |
32 |
33 |
50 |
Relative humidity evening, % |
17 |
24 |
32 |
50 |
56 |
48 |
36 |
26 |
22 |
15 |
16 |
17 |
30 |
Wind speed, km/h |
7 |
7 |
6 |
5 |
5 |
8 |
10 |
10 |
10 |
9 |
8 |
8 |
8 |
Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
12 |
15 |
15 |
15 |
14 |
13 |
Dew point, °C |
7 |
5 |
2 |
-1 |
-3 |
-3 |
0 |
4 |
7 |
8 |
10 |
10 |
45 |
Growing degree-day, °C |
408 |
220 |
18 |
0 |
0 |
0 |
0 |
144 |
316 |
465 |
574 |
539 |
2684 |
Solar radiation, global, Mj/m2 |
17 |
12 |
8 |
6 |
7 |
9 |
12 |
16 |
20 |
24 |
22 |
20 |
14 |