| Record high, °C |
32 |
28 |
20 |
12 |
8 |
8 |
18 |
27 |
32 |
32 |
33 |
33 |
33 |
| Average high, °C |
21 |
15 |
7 |
1 |
-1 |
0 |
4 |
10 |
15 |
18 |
22 |
25 |
11 |
| Average temperature, °C |
17 |
11 |
3 |
-2 |
-5 |
-3 |
1 |
7 |
12 |
16 |
20 |
22 |
8 |
| Average low, °C |
13 |
6 |
0 |
-6 |
-8 |
-7 |
-2 |
3 |
8 |
13 |
17 |
18 |
5 |
| Record low, °C |
3 |
-5 |
-12 |
0 |
-21 |
-17 |
-13 |
-6 |
1 |
6 |
8 |
10 |
-21 |
| Rain, days |
10 |
7 |
6 |
3 |
0 |
1 |
4 |
9 |
13 |
19 |
19 |
16 |
107 |
| Snow, days |
0 |
0 |
3 |
9 |
9 |
7 |
6 |
1 |
0 |
0 |
0 |
0 |
35 |
| Fog, days |
6 |
4 |
3 |
4 |
3 |
4 |
7 |
11 |
14 |
20 |
19 |
13 |
108 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
2 |
| Average precipitation, mm. |
120 |
61 |
23 |
9 |
5 |
7 |
21 |
29 |
72 |
102 |
117 |
202 |
768 |
| Relative humidity, % |
73 |
64 |
63 |
63 |
62 |
60 |
56 |
54 |
57 |
71 |
79 |
79 |
65 |
| Relative humidity morning, % |
83 |
72 |
66 |
65 |
63 |
65 |
68 |
74 |
80 |
90 |
93 |
90 |
76 |
| Relative humidity evening, % |
67 |
56 |
55 |
58 |
57 |
58 |
61 |
61 |
64 |
77 |
81 |
76 |
64 |
| Wind speed, km/h |
8 |
9 |
9 |
9 |
9 |
12 |
12 |
6 |
6 |
8 |
8 |
6 |
9 |
| Monthly sunshine, часов |
216 |
219 |
182 |
175 |
199 |
194 |
231 |
206 |
206 |
141 |
139 |
166 |
2275 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
12 |
3 |
-3 |
-9 |
-12 |
-11 |
-5 |
0 |
6 |
12 |
17 |
18 |
28 |
| Growing degree-day, °C |
225 |
26 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
175 |
310 |
370 |
1175 |
| Atmosphere pressure, bar |
1009 |
1013 |
1016 |
1017 |
1017 |
1016 |
1013 |
1009 |
1006 |
1004 |
1003 |
1004 |
12127 |
| Solar radiation, global, Mj/m2 |
15 |
12 |
9 |
7 |
9 |
12 |
16 |
18 |
19 |
18 |
15 |
15 |
14 |