Record high, °C |
41 |
37 |
32 |
28 |
31 |
32 |
35 |
38 |
43 |
46 |
43 |
42 |
46 |
Average high, °C |
29 |
24 |
17 |
13 |
12 |
15 |
19 |
24 |
28 |
33 |
34 |
33 |
23 |
Average temperature, °C |
22 |
16 |
10 |
5 |
4 |
7 |
11 |
16 |
21 |
25 |
27 |
26 |
16 |
Average low, °C |
15 |
9 |
2 |
-3 |
-4 |
-2 |
2 |
7 |
13 |
18 |
19 |
19 |
8 |
Record low, °C |
1 |
-8 |
-18 |
-19 |
-27 |
-27 |
-19 |
-8 |
-2 |
4 |
9 |
6 |
-27 |
Rain, days |
6 |
5 |
3 |
4 |
4 |
4 |
4 |
4 |
7 |
7 |
7 |
7 |
62 |
Snow, days |
0 |
0 |
1 |
2 |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
7 |
Fog, days |
6 |
6 |
6 |
6 |
7 |
7 |
5 |
4 |
6 |
3 |
2 |
3 |
61 |
Thunderstorms, days |
5 |
3 |
1 |
0 |
0 |
1 |
2 |
4 |
8 |
9 |
8 |
7 |
48 |
Snowfall, cm. |
0 |
0 |
2 |
5 |
5 |
5 |
3 |
1 |
0 |
0 |
0 |
0 |
21 |
Average precipitation, mm. |
64 |
51 |
17 |
16 |
14 |
16 |
24 |
33 |
65 |
69 |
54 |
51 |
474 |
Relative humidity, % |
61 |
58 |
56 |
55 |
56 |
53 |
51 |
47 |
54 |
56 |
54 |
58 |
55 |
Relative humidity morning, % |
82 |
77 |
74 |
73 |
73 |
72 |
68 |
68 |
76 |
78 |
73 |
78 |
74 |
Relative humidity evening, % |
45 |
38 |
38 |
41 |
41 |
39 |
32 |
29 |
34 |
36 |
38 |
42 |
38 |
Wind speed, km/h |
17 |
18 |
19 |
19 |
19 |
20 |
22 |
23 |
22 |
21 |
18 |
16 |
19 |
Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
14 |
15 |
15 |
14 |
13 |
Dew point, °C |
13 |
7 |
-0 |
-5 |
-5 |
-3 |
-1 |
2 |
9 |
14 |
16 |
16 |
63 |
Growing degree-day, °C |
357 |
195 |
0 |
0 |
0 |
0 |
19 |
172 |
326 |
453 |
513 |
489 |
2523 |
Solar radiation, global, Mj/m2 |
19 |
16 |
12 |
10 |
11 |
13 |
18 |
23 |
24 |
25 |
26 |
22 |
18 |