Record high, °C |
38 |
31 |
28 |
23 |
21 |
24 |
29 |
32 |
35 |
37 |
44 |
40 |
44 |
Average high, °C |
24 |
18 |
11 |
6 |
5 |
7 |
12 |
18 |
24 |
26 |
29 |
29 |
17 |
Average temperature, °C |
18 |
13 |
7 |
3 |
1 |
3 |
8 |
13 |
18 |
21 |
23 |
23 |
13 |
Average low, °C |
14 |
9 |
4 |
0 |
-1 |
-0 |
4 |
8 |
13 |
16 |
18 |
18 |
8 |
Record low, °C |
5 |
-5 |
-8 |
-13 |
-18 |
-15 |
-12 |
-3 |
3 |
7 |
9 |
7 |
-18 |
Rain, days |
10 |
12 |
13 |
12 |
9 |
9 |
12 |
16 |
16 |
16 |
11 |
10 |
146 |
Snow, days |
0 |
0 |
3 |
8 |
10 |
7 |
4 |
1 |
0 |
0 |
0 |
0 |
33 |
Fog, days |
0 |
2 |
4 |
6 |
5 |
3 |
1 |
1 |
0 |
0 |
0 |
0 |
22 |
Thunderstorms, days |
2 |
2 |
0 |
0 |
0 |
0 |
1 |
3 |
7 |
10 |
7 |
7 |
39 |
Average precipitation, mm. |
55 |
50 |
55 |
57 |
47 |
40 |
49 |
56 |
58 |
101 |
63 |
58 |
691 |
Relative humidity, % |
67 |
71 |
75 |
79 |
78 |
71 |
63 |
61 |
61 |
63 |
61 |
61 |
68 |
Relative humidity morning, % |
86 |
87 |
90 |
89 |
89 |
87 |
83 |
80 |
79 |
81 |
79 |
81 |
84 |
Relative humidity evening, % |
54 |
63 |
78 |
84 |
82 |
73 |
59 |
56 |
56 |
56 |
50 |
50 |
63 |
Wind speed, km/h |
12 |
17 |
19 |
16 |
12 |
19 |
20 |
14 |
12 |
12 |
12 |
9 |
15 |
Monthly sunshine, часов |
204 |
163 |
97 |
65 |
72 |
102 |
153 |
188 |
242 |
261 |
291 |
274 |
2112 |
Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
15 |
13 |
Dew point, °C |
11 |
7 |
2 |
0 |
-2 |
-1 |
1 |
5 |
10 |
13 |
15 |
14 |
75 |
Growing degree-day, °C |
261 |
115 |
0 |
0 |
0 |
0 |
0 |
94 |
256 |
330 |
405 |
408 |
1868 |
Solar radiation, global, Mj/m2 |
14 |
9 |
5 |
4 |
5 |
8 |
12 |
16 |
20 |
21 |
21 |
19 |
13 |