Record high, °C |
37 |
32 |
27 |
18 |
15 |
23 |
27 |
35 |
35 |
38 |
42 |
39 |
42 |
Average high, °C |
26 |
19 |
11 |
5 |
4 |
7 |
13 |
18 |
23 |
27 |
30 |
30 |
18 |
Average temperature, °C |
18 |
12 |
6 |
1 |
0 |
3 |
7 |
12 |
16 |
20 |
23 |
22 |
12 |
Average low, °C |
11 |
6 |
2 |
-1 |
-2 |
-1 |
1 |
5 |
9 |
13 |
14 |
14 |
6 |
Record low, °C |
-2 |
-5 |
-9 |
-17 |
-25 |
-20 |
-10 |
-2 |
-1 |
5 |
7 |
7 |
-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 |
9 |
16 |
21 |
23 |
24 |
17 |
11 |
7 |
6 |
4 |
5 |
6 |
149 |
Thunderstorms, days |
3 |
1 |
0 |
0 |
0 |
0 |
1 |
2 |
7 |
9 |
7 |
6 |
36 |
Average precipitation, mm. |
36 |
41 |
49 |
49 |
37 |
36 |
35 |
43 |
55 |
47 |
36 |
27 |
491 |
Relative humidity, % |
67 |
73 |
79 |
83 |
81 |
75 |
67 |
64 |
65 |
65 |
61 |
60 |
70 |
Relative humidity morning, % |
79 |
86 |
89 |
89 |
88 |
86 |
83 |
78 |
78 |
73 |
69 |
72 |
81 |
Relative humidity evening, % |
42 |
55 |
72 |
79 |
76 |
63 |
52 |
49 |
50 |
45 |
39 |
39 |
55 |
Wind speed, km/h |
12 |
12 |
12 |
9 |
9 |
12 |
9 |
12 |
9 |
12 |
16 |
16 |
12 |
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 |
15 |
14 |
13 |
Dew point, °C |
10 |
7 |
2 |
-1 |
-3 |
-1 |
1 |
5 |
10 |
12 |
13 |
12 |
67 |
Growing degree-day, °C |
242 |
69 |
0 |
0 |
0 |
0 |
0 |
42 |
181 |
292 |
370 |
370 |
1565 |
Solar radiation, global, Mj/m2 |
15 |
10 |
6 |
5 |
6 |
9 |
13 |
15 |
19 |
22 |
23 |
20 |
14 |