Record high, °C |
32 |
24 |
16 |
15 |
12 |
15 |
24 |
26 |
33 |
33 |
37 |
33 |
37 |
Average high, °C |
18 |
12 |
6 |
3 |
2 |
4 |
8 |
13 |
18 |
21 |
22 |
21 |
12 |
Average temperature, °C |
13 |
8 |
3 |
1 |
0 |
1 |
4 |
8 |
12 |
15 |
17 |
16 |
8 |
Average low, °C |
8 |
5 |
1 |
-1 |
-2 |
-1 |
0 |
3 |
7 |
10 |
12 |
11 |
4 |
Record low, °C |
-4 |
-8 |
-18 |
-24 |
-28 |
-28 |
-16 |
-8 |
-2 |
1 |
3 |
2 |
-28 |
Rain, days |
5 |
6 |
5 |
6 |
5 |
4 |
4 |
5 |
5 |
6 |
7 |
6 |
64 |
Snow, days |
0 |
0 |
1 |
3 |
4 |
3 |
1 |
1 |
0 |
0 |
0 |
0 |
13 |
Fog, days |
18 |
21 |
19 |
20 |
19 |
18 |
16 |
12 |
14 |
13 |
12 |
15 |
197 |
Thunderstorms, days |
22 |
24 |
23 |
23 |
23 |
19 |
19 |
15 |
16 |
16 |
17 |
19 |
236 |
Snowfall, cm. |
0 |
0 |
6 |
10 |
9 |
10 |
4 |
0 |
0 |
0 |
0 |
0 |
39 |
Average precipitation, mm. |
40 |
50 |
40 |
50 |
40 |
30 |
30 |
40 |
50 |
50 |
70 |
60 |
550 |
Relative humidity, % |
81 |
86 |
88 |
90 |
88 |
85 |
80 |
74 |
71 |
71 |
74 |
76 |
80 |
Relative humidity morning, % |
89 |
91 |
89 |
90 |
89 |
84 |
85 |
82 |
80 |
80 |
81 |
84 |
85 |
Relative humidity evening, % |
64 |
73 |
79 |
83 |
81 |
73 |
69 |
61 |
58 |
59 |
58 |
58 |
68 |
Wind speed, km/h |
6 |
6 |
8 |
6 |
8 |
8 |
8 |
6 |
6 |
6 |
4 |
6 |
7 |
Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
15 |
16 |
17 |
17 |
15 |
13 |
Dew point, °C |
10 |
6 |
2 |
0 |
-2 |
-1 |
0 |
2 |
6 |
10 |
11 |
12 |
56 |
Growing degree-day, °C |
108 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
95 |
175 |
241 |
207 |
826 |
Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
2 |
3 |
6 |
9 |
13 |
16 |
17 |
17 |
15 |
10 |