Record high, °C |
37 |
28 |
22 |
13 |
12 |
17 |
21 |
27 |
30 |
33 |
37 |
37 |
37 |
Average high, °C |
25 |
19 |
13 |
7 |
5 |
8 |
13 |
18 |
22 |
26 |
28 |
28 |
18 |
Average temperature, °C |
18 |
13 |
8 |
4 |
1 |
3 |
7 |
12 |
16 |
19 |
21 |
21 |
12 |
Average low, °C |
11 |
7 |
3 |
0 |
-1 |
0 |
2 |
6 |
10 |
12 |
15 |
14 |
7 |
Record low, °C |
0 |
-7 |
-21 |
-21 |
-26 |
-28 |
-27 |
-7 |
-1 |
0 |
4 |
5 |
-28 |
Fog, days |
0 |
2 |
6 |
7 |
7 |
5 |
3 |
1 |
0 |
0 |
0 |
0 |
31 |
Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
5 |
4 |
2 |
1 |
17 |
Average precipitation, mm. |
18 |
34 |
42 |
51 |
45 |
33 |
36 |
54 |
56 |
38 |
11 |
4 |
422 |
Relative humidity morning, % |
79 |
82 |
87 |
85 |
83 |
82 |
83 |
81 |
82 |
81 |
77 |
76 |
82 |
Relative humidity evening, % |
31 |
41 |
57 |
67 |
67 |
62 |
55 |
44 |
42 |
37 |
32 |
29 |
47 |
Wind speed, km/h |
8 |
6 |
4 |
4 |
4 |
4 |
4 |
8 |
8 |
8 |
8 |
8 |
6 |
Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
Dew point, °C |
5 |
3 |
0 |
-4 |
-7 |
-6 |
-2 |
1 |
5 |
7 |
8 |
7 |
17 |
Growing degree-day, °C |
233 |
86 |
0 |
0 |
0 |
0 |
0 |
50 |
181 |
258 |
353 |
336 |
1497 |
Solar radiation, global, Mj/m2 |
17 |
11 |
8 |
6 |
7 |
9 |
13 |
16 |
19 |
23 |
22 |
20 |
14 |