Record high, °C |
35 |
30 |
23 |
19 |
18 |
16 |
28 |
33 |
36 |
37 |
38 |
38 |
38 |
Average high, °C |
23 |
15 |
8 |
3 |
-0 |
1 |
6 |
12 |
19 |
25 |
27 |
27 |
14 |
Average temperature, °C |
17 |
10 |
5 |
-1 |
-4 |
-3 |
1 |
7 |
13 |
19 |
22 |
21 |
9 |
Average low, °C |
12 |
6 |
1 |
-4 |
-8 |
-7 |
-3 |
2 |
7 |
14 |
16 |
16 |
4 |
Record low, °C |
0 |
-5 |
-11 |
-22 |
-27 |
-23 |
-23 |
-9 |
-2 |
5 |
8 |
7 |
-27 |
Rain, days |
10 |
10 |
11 |
7 |
4 |
4 |
6 |
11 |
10 |
10 |
9 |
10 |
103 |
Snow, days |
0 |
0 |
1 |
4 |
6 |
4 |
3 |
1 |
0 |
0 |
0 |
0 |
18 |
Fog, days |
15 |
15 |
15 |
13 |
11 |
10 |
13 |
11 |
13 |
12 |
12 |
15 |
155 |
Thunderstorms, days |
3 |
1 |
1 |
0 |
0 |
0 |
1 |
2 |
3 |
5 |
6 |
5 |
27 |
Snowfall, cm. |
0 |
0 |
6 |
26 |
40 |
22 |
24 |
6 |
0 |
0 |
0 |
0 |
125 |
Average precipitation, mm. |
72 |
61 |
73 |
62 |
80 |
51 |
58 |
77 |
88 |
63 |
84 |
59 |
828 |
Relative humidity morning, % |
90 |
88 |
85 |
82 |
80 |
78 |
77 |
76 |
78 |
79 |
83 |
87 |
82 |
Relative humidity evening, % |
59 |
62 |
69 |
71 |
70 |
64 |
58 |
53 |
52 |
54 |
53 |
56 |
60 |
Wind speed, km/h |
9 |
10 |
12 |
12 |
13 |
12 |
12 |
13 |
11 |
10 |
9 |
9 |
11 |
Monthly sunshine, часов |
178 |
149 |
89 |
71 |
87 |
113 |
152 |
182 |
244 |
279 |
304 |
263 |
2111 |
Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
Dew point, °C |
10 |
4 |
0 |
-5 |
-8 |
-8 |
-4 |
0 |
6 |
11 |
14 |
14 |
34 |
Growing degree-day, °C |
219 |
12 |
0 |
0 |
0 |
0 |
0 |
0 |
96 |
276 |
372 |
353 |
1329 |
Atmosphere pressure, bar |
1007 |
1006 |
1008 |
1006 |
1005 |
1003 |
1008 |
1005 |
1005 |
1003 |
1004 |
1005 |
12065 |
Solar radiation, global, Mj/m2 |
14 |
10 |
6 |
5 |
6 |
9 |
12 |
16 |
19 |
21 |
21 |
18 |
13 |