| Record high, °C |
37 |
34 |
26 |
19 |
20 |
22 |
30 |
35 |
35 |
38 |
40 |
41 |
41 |
| Average high, °C |
24 |
16 |
8 |
3 |
2 |
2 |
8 |
16 |
22 |
26 |
29 |
29 |
15 |
| Average temperature, °C |
16 |
9 |
3 |
0 |
-2 |
-2 |
1 |
9 |
15 |
19 |
22 |
21 |
9 |
| Average low, °C |
11 |
6 |
0 |
-5 |
-6 |
-6 |
-1 |
5 |
9 |
14 |
16 |
16 |
5 |
| Record low, °C |
-5 |
-18 |
-24 |
-32 |
-33 |
-32 |
-24 |
-8 |
-3 |
3 |
7 |
4 |
-33 |
| Rain, days |
13 |
15 |
14 |
12 |
11 |
9 |
13 |
14 |
15 |
15 |
12 |
11 |
154 |
| Snow, days |
0 |
1 |
5 |
11 |
14 |
14 |
9 |
1 |
0 |
0 |
0 |
0 |
55 |
| Fog, days |
2 |
6 |
9 |
11 |
10 |
8 |
7 |
3 |
2 |
1 |
1 |
1 |
61 |
| Thunderstorms, days |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
6 |
8 |
6 |
6 |
32 |
| Average precipitation, mm. |
38 |
27 |
28 |
23 |
18 |
18 |
25 |
41 |
65 |
68 |
52 |
50 |
453 |
| Relative humidity, % |
72 |
79 |
85 |
86 |
84 |
82 |
79 |
72 |
72 |
72 |
66 |
66 |
76 |
| Relative humidity morning, % |
88 |
90 |
91 |
90 |
88 |
89 |
91 |
89 |
89 |
88 |
87 |
88 |
89 |
| Relative humidity evening, % |
49 |
60 |
74 |
79 |
75 |
73 |
67 |
54 |
55 |
51 |
48 |
46 |
61 |
| Wind speed, km/h |
12 |
13 |
13 |
12 |
13 |
14 |
15 |
14 |
13 |
13 |
11 |
11 |
13 |
| Monthly sunshine, часов |
203 |
180 |
139 |
120 |
133 |
142 |
162 |
166 |
202 |
219 |
239 |
235 |
2139 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
15 |
13 |
| Dew point, °C |
10 |
5 |
0 |
-3 |
-6 |
-5 |
-1 |
4 |
9 |
12 |
15 |
13 |
53 |
| Growing degree-day, °C |
167 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
155 |
267 |
362 |
327 |
1277 |
| Atmosphere pressure, bar |
979 |
983 |
983 |
982 |
982 |
981 |
980 |
978 |
978 |
976 |
975 |
976 |
11753 |
| Solar radiation, global, Mj/m2 |
14 |
9 |
6 |
4 |
5 |
8 |
11 |
15 |
20 |
21 |
22 |
19 |
13 |