Record high, °C |
36 |
31 |
25 |
21 |
20 |
25 |
28 |
30 |
34 |
39 |
41 |
41 |
41 |
Average high, °C |
25 |
20 |
13 |
10 |
9 |
11 |
15 |
17 |
22 |
26 |
29 |
28 |
19 |
Average temperature, °C |
19 |
15 |
9 |
6 |
5 |
7 |
9 |
12 |
16 |
20 |
22 |
22 |
13 |
Average low, °C |
12 |
10 |
5 |
2 |
1 |
2 |
4 |
6 |
10 |
14 |
16 |
16 |
8 |
Record low, °C |
1 |
-3 |
-9 |
-11 |
-20 |
-12 |
-10 |
-3 |
-0 |
4 |
7 |
5 |
-20 |
Rain, days |
6 |
5 |
5 |
7 |
6 |
5 |
6 |
5 |
7 |
6 |
5 |
5 |
68 |
Snow, days |
3 |
4 |
5 |
4 |
4 |
4 |
4 |
3 |
2 |
1 |
1 |
2 |
37 |
Fog, days |
3 |
4 |
5 |
4 |
4 |
4 |
4 |
3 |
2 |
1 |
1 |
2 |
37 |
Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
3 |
4 |
4 |
5 |
21 |
Average precipitation, mm. |
74 |
93 |
101 |
100 |
92 |
80 |
79 |
91 |
96 |
78 |
66 |
75 |
1024 |
Relative humidity, % |
76 |
83 |
89 |
89 |
88 |
83 |
76 |
74 |
73 |
71 |
67 |
70 |
78 |
Relative humidity morning, % |
90 |
89 |
89 |
88 |
89 |
85 |
86 |
84 |
87 |
89 |
88 |
89 |
88 |
Relative humidity evening, % |
54 |
64 |
70 |
75 |
74 |
65 |
58 |
53 |
56 |
56 |
51 |
51 |
61 |
Wind speed, km/h |
8 |
9 |
9 |
12 |
9 |
12 |
12 |
9 |
8 |
8 |
8 |
6 |
9 |
Monthly sunshine, часов |
251 |
186 |
152 |
137 |
149 |
174 |
232 |
241 |
280 |
326 |
362 |
323 |
2812 |
Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
Dew point, °C |
13 |
10 |
6 |
3 |
2 |
2 |
4 |
6 |
9 |
12 |
13 |
14 |
94 |
Growing degree-day, °C |
255 |
143 |
0 |
0 |
0 |
0 |
0 |
54 |
183 |
288 |
381 |
372 |
1676 |
Solar radiation, global, Mj/m2 |
15 |
9 |
6 |
5 |
5 |
8 |
13 |
16 |
19 |
22 |
22 |
20 |
13 |