Record high, °C |
31 |
26 |
17 |
13 |
12 |
17 |
22 |
28 |
30 |
33 |
33 |
35 |
35 |
Average high, °C |
18 |
13 |
6 |
2 |
1 |
3 |
7 |
12 |
16 |
20 |
21 |
21 |
12 |
Average temperature, °C |
13 |
9 |
4 |
1 |
0 |
0 |
4 |
7 |
12 |
15 |
17 |
16 |
8 |
Average low, °C |
8 |
6 |
2 |
0 |
-2 |
-2 |
0 |
3 |
7 |
11 |
12 |
11 |
5 |
Record low, °C |
-1 |
-5 |
-13 |
-21 |
-25 |
-21 |
0 |
-6 |
-1 |
0 |
3 |
1 |
-25 |
Rain, days |
14 |
14 |
16 |
18 |
17 |
13 |
16 |
15 |
16 |
16 |
13 |
14 |
182 |
Snow, days |
0 |
0 |
3 |
5 |
6 |
5 |
3 |
2 |
0 |
0 |
0 |
0 |
24 |
Fog, days |
18 |
20 |
17 |
17 |
18 |
17 |
16 |
13 |
14 |
13 |
14 |
17 |
194 |
Thunderstorms, days |
17 |
20 |
20 |
20 |
21 |
19 |
19 |
16 |
14 |
14 |
14 |
16 |
210 |
Snowfall, cm. |
0 |
0 |
10 |
14 |
16 |
16 |
5 |
1 |
0 |
0 |
0 |
0 |
62 |
Average precipitation, mm. |
40 |
30 |
60 |
60 |
30 |
50 |
50 |
50 |
50 |
70 |
60 |
70 |
620 |
Relative humidity, % |
86 |
91 |
95 |
95 |
93 |
91 |
84 |
80 |
78 |
80 |
83 |
84 |
87 |
Relative humidity morning, % |
91 |
92 |
91 |
90 |
89 |
91 |
89 |
87 |
85 |
85 |
85 |
88 |
89 |
Relative humidity evening, % |
65 |
73 |
80 |
85 |
83 |
77 |
74 |
64 |
60 |
61 |
58 |
58 |
70 |
Wind speed, km/h |
8 |
8 |
9 |
8 |
9 |
9 |
9 |
8 |
8 |
8 |
8 |
8 |
8 |
Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
Dew point, °C |
10 |
7 |
2 |
0 |
-2 |
-2 |
1 |
3 |
7 |
10 |
11 |
12 |
59 |
Growing degree-day, °C |
117 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
167 |
224 |
207 |
783 |
Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
2 |
3 |
6 |
9 |
13 |
17 |
17 |
17 |
15 |
10 |