| Record high, °C |
30 |
28 |
22 |
11 |
10 |
10 |
20 |
25 |
30 |
32 |
33 |
35 |
35 |
| Average high, °C |
20 |
14 |
6 |
-1 |
-3 |
-1 |
3 |
10 |
15 |
17 |
21 |
23 |
10 |
| Average temperature, °C |
16 |
10 |
1 |
-6 |
-9 |
-6 |
-1 |
5 |
10 |
14 |
19 |
21 |
6 |
| Average low, °C |
12 |
5 |
-1 |
-7 |
-11 |
-8 |
-3 |
2 |
7 |
12 |
17 |
18 |
4 |
| Record low, °C |
2 |
-7 |
-12 |
-19 |
-25 |
-24 |
-16 |
-12 |
0 |
5 |
7 |
7 |
-25 |
| 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 |
8 |
6 |
6 |
6 |
6 |
8 |
12 |
16 |
17 |
21 |
22 |
16 |
144 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
1 |
5 |
| Average precipitation, mm. |
120 |
61 |
23 |
9 |
5 |
7 |
21 |
29 |
72 |
102 |
117 |
202 |
768 |
| Relative humidity, % |
73 |
64 |
63 |
64 |
62 |
60 |
56 |
54 |
57 |
72 |
79 |
79 |
65 |
| Relative humidity morning, % |
86 |
75 |
66 |
60 |
60 |
62 |
69 |
77 |
83 |
91 |
94 |
92 |
76 |
| Relative humidity evening, % |
66 |
54 |
52 |
52 |
51 |
52 |
57 |
63 |
68 |
83 |
85 |
79 |
64 |
| Wind speed, km/h |
9 |
16 |
16 |
16 |
17 |
17 |
17 |
12 |
12 |
9 |
9 |
9 |
13 |
| 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 |
16 |
14 |
13 |
| Dew point, °C |
12 |
2 |
-5 |
-12 |
-15 |
-12 |
-6 |
0 |
6 |
12 |
17 |
18 |
17 |
| Growing degree-day, °C |
167 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
117 |
276 |
327 |
886 |
| 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 |