Record high, °C |
37 |
32 |
25 |
20 |
18 |
15 |
26 |
31 |
34 |
37 |
38 |
38 |
38 |
Average high, °C |
22 |
14 |
8 |
1 |
-2 |
-0 |
5 |
12 |
19 |
24 |
27 |
26 |
13 |
Average temperature, °C |
16 |
10 |
4 |
-2 |
-6 |
-5 |
0 |
7 |
13 |
19 |
22 |
21 |
8 |
Average low, °C |
11 |
5 |
-0 |
-6 |
-9 |
-9 |
-5 |
2 |
7 |
13 |
16 |
15 |
3 |
Record low, °C |
-4 |
-8 |
-18 |
-31 |
-31 |
-31 |
-29 |
-17 |
-6 |
1 |
4 |
1 |
-31 |
Rain, days |
11 |
12 |
11 |
7 |
5 |
5 |
7 |
11 |
13 |
11 |
10 |
10 |
113 |
Snow, days |
0 |
0 |
4 |
10 |
13 |
9 |
7 |
3 |
0 |
0 |
0 |
0 |
47 |
Fog, days |
15 |
15 |
15 |
13 |
11 |
10 |
13 |
11 |
13 |
12 |
12 |
15 |
155 |
Thunderstorms, days |
3 |
1 |
1 |
0 |
0 |
0 |
1 |
2 |
3 |
5 |
6 |
5 |
27 |
Snowfall, cm. |
0 |
0 |
8 |
25 |
30 |
24 |
18 |
5 |
0 |
0 |
0 |
0 |
109 |
Average precipitation, mm. |
75 |
61 |
75 |
58 |
52 |
48 |
50 |
69 |
74 |
72 |
76 |
78 |
786 |
Relative humidity morning, % |
87 |
85 |
83 |
82 |
81 |
79 |
78 |
75 |
77 |
80 |
82 |
86 |
81 |
Relative humidity evening, % |
59 |
62 |
69 |
73 |
72 |
68 |
61 |
54 |
54 |
55 |
53 |
56 |
61 |
Wind speed, km/h |
13 |
14 |
16 |
17 |
18 |
17 |
17 |
17 |
14 |
13 |
13 |
12 |
15 |
Monthly sunshine, часов |
216 |
164 |
93 |
86 |
80 |
112 |
159 |
204 |
228 |
250 |
294 |
275 |
2161 |
Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
Dew point, °C |
10 |
4 |
0 |
-5 |
-8 |
-8 |
-4 |
0 |
6 |
11 |
14 |
14 |
34 |
Growing degree-day, °C |
158 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
90 |
233 |
334 |
307 |
1122 |
Atmosphere pressure, bar |
1007 |
1007 |
1006 |
1006 |
1006 |
1007 |
1006 |
1004 |
1004 |
1003 |
1004 |
1006 |
12066 |
Solar radiation, global, Mj/m2 |
14 |
9 |
5 |
4 |
5 |
8 |
11 |
16 |
19 |
21 |
21 |
18 |
13 |