Record high, °C |
34 |
27 |
21 |
18 |
16 |
21 |
24 |
30 |
32 |
38 |
37 |
40 |
40 |
Average high, °C |
20 |
15 |
9 |
6 |
5 |
7 |
11 |
15 |
20 |
23 |
25 |
25 |
15 |
Average temperature, °C |
15 |
10 |
4 |
2 |
0 |
2 |
5 |
10 |
14 |
18 |
19 |
18 |
10 |
Average low, °C |
10 |
7 |
3 |
1 |
-1 |
-0 |
2 |
5 |
9 |
12 |
14 |
14 |
6 |
Record low, °C |
-1 |
-6 |
-12 |
-17 |
-20 |
-23 |
-15 |
-5 |
-3 |
2 |
4 |
4 |
-23 |
Rain, days |
6 |
6 |
6 |
7 |
6 |
5 |
5 |
5 |
6 |
6 |
6 |
6 |
70 |
Snow, days |
7 |
12 |
10 |
10 |
10 |
7 |
5 |
4 |
5 |
4 |
3 |
6 |
83 |
Fog, days |
7 |
12 |
10 |
10 |
10 |
7 |
5 |
4 |
5 |
4 |
3 |
6 |
83 |
Thunderstorms, days |
2 |
1 |
0 |
0 |
1 |
1 |
1 |
2 |
5 |
6 |
5 |
5 |
29 |
Snowfall, cm. |
0 |
0 |
2 |
1 |
10 |
8 |
2 |
1 |
0 |
0 |
0 |
0 |
24 |
Average precipitation, mm. |
61 |
60 |
65 |
61 |
56 |
46 |
51 |
48 |
59 |
65 |
64 |
68 |
704 |
Relative humidity, % |
82 |
87 |
89 |
90 |
88 |
85 |
78 |
73 |
72 |
76 |
76 |
80 |
81 |
Relative humidity morning, % |
91 |
92 |
92 |
91 |
92 |
88 |
88 |
83 |
81 |
83 |
83 |
86 |
88 |
Relative humidity evening, % |
63 |
73 |
81 |
86 |
85 |
73 |
66 |
56 |
55 |
57 |
55 |
56 |
67 |
Wind speed, km/h |
14 |
12 |
16 |
17 |
17 |
17 |
17 |
16 |
14 |
14 |
14 |
12 |
15 |
Monthly sunshine, часов |
158 |
98 |
49 |
41 |
54 |
78 |
126 |
178 |
202 |
219 |
226 |
213 |
1640 |
Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
16 |
15 |
13 |
Dew point, °C |
10 |
7 |
2 |
0 |
-3 |
-1 |
2 |
3 |
6 |
10 |
12 |
12 |
60 |
Growing degree-day, °C |
150 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
121 |
233 |
276 |
241 |
1021 |
Solar radiation, global, Mj/m2 |
11 |
6 |
4 |
3 |
4 |
6 |
10 |
14 |
18 |
19 |
19 |
16 |
11 |