Record high, °C |
36 |
31 |
26 |
19 |
18 |
22 |
26 |
32 |
33 |
38 |
42 |
40 |
42 |
Average high, °C |
24 |
18 |
11 |
5 |
4 |
7 |
12 |
17 |
23 |
26 |
29 |
29 |
17 |
Average temperature, °C |
17 |
12 |
6 |
1 |
-0 |
2 |
6 |
11 |
16 |
20 |
22 |
22 |
11 |
Average low, °C |
10 |
6 |
2 |
-2 |
-4 |
-3 |
1 |
5 |
9 |
13 |
14 |
14 |
6 |
Record low, °C |
1 |
-7 |
-12 |
-18 |
-25 |
-22 |
-13 |
-7 |
0 |
4 |
6 |
5 |
-25 |
Rain, days |
5 |
7 |
9 |
5 |
4 |
5 |
8 |
15 |
12 |
10 |
7 |
5 |
92 |
Snow, days |
0 |
0 |
4 |
9 |
10 |
9 |
6 |
1 |
0 |
0 |
0 |
0 |
39 |
Fog, days |
6 |
11 |
10 |
10 |
8 |
5 |
2 |
2 |
4 |
3 |
2 |
3 |
66 |
Thunderstorms, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
5 |
5 |
3 |
3 |
19 |
Average precipitation, mm. |
47 |
52 |
57 |
51 |
35 |
38 |
38 |
52 |
56 |
63 |
45 |
43 |
578 |
Relative humidity, % |
67 |
73 |
79 |
83 |
81 |
75 |
67 |
64 |
65 |
65 |
61 |
60 |
70 |
Relative humidity morning, % |
82 |
88 |
89 |
89 |
89 |
86 |
83 |
79 |
79 |
78 |
75 |
76 |
83 |
Relative humidity evening, % |
43 |
55 |
72 |
77 |
72 |
63 |
49 |
48 |
51 |
48 |
43 |
39 |
55 |
Wind speed, km/h |
9 |
9 |
12 |
12 |
12 |
12 |
12 |
9 |
9 |
9 |
9 |
9 |
10 |
Monthly sunshine, часов |
210 |
153 |
88 |
56 |
74 |
101 |
151 |
176 |
231 |
274 |
316 |
295 |
2124 |
Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
16 |
14 |
13 |
Dew point, °C |
9 |
6 |
1 |
-2 |
-3 |
-3 |
0 |
3 |
8 |
11 |
12 |
11 |
53 |
Growing degree-day, °C |
218 |
72 |
0 |
0 |
0 |
0 |
0 |
34 |
184 |
281 |
354 |
360 |
1502 |
Solar radiation, global, Mj/m2 |
15 |
10 |
6 |
5 |
6 |
8 |
12 |
15 |
18 |
21 |
22 |
20 |
13 |