| Record high, °C |
38 |
34 |
30 |
24 |
22 |
25 |
30 |
35 |
37 |
40 |
41 |
40 |
41 |
| Average high, °C |
26 |
21 |
16 |
11 |
9 |
10 |
14 |
19 |
24 |
27 |
28 |
28 |
19 |
| Average temperature, °C |
20 |
15 |
11 |
7 |
5 |
6 |
9 |
13 |
18 |
21 |
23 |
23 |
14 |
| Average low, °C |
15 |
11 |
7 |
4 |
2 |
2 |
4 |
8 |
13 |
16 |
19 |
19 |
10 |
| Record low, °C |
5 |
1 |
-10 |
-15 |
-16 |
-15 |
-9 |
-3 |
3 |
8 |
12 |
11 |
-16 |
| Rain, days |
12 |
11 |
13 |
15 |
14 |
13 |
14 |
14 |
11 |
11 |
11 |
11 |
150 |
| Snow, days |
0 |
0 |
0 |
1 |
2 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
7 |
| Fog, days |
6 |
4 |
3 |
4 |
2 |
3 |
5 |
7 |
6 |
6 |
5 |
6 |
57 |
| Thunderstorms, days |
5 |
3 |
3 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
4 |
5 |
25 |
| Average precipitation, mm. |
135 |
168 |
147 |
167 |
147 |
132 |
108 |
77 |
63 |
96 |
89 |
104 |
1433 |
| Relative humidity, % |
76 |
73 |
67 |
67 |
68 |
68 |
68 |
69 |
69 |
74 |
80 |
81 |
72 |
| Relative humidity morning, % |
93 |
85 |
78 |
80 |
77 |
80 |
81 |
85 |
88 |
91 |
93 |
92 |
85 |
| Relative humidity evening, % |
69 |
65 |
63 |
68 |
67 |
63 |
65 |
64 |
69 |
70 |
73 |
74 |
68 |
| Wind speed, km/h |
9 |
16 |
17 |
16 |
16 |
19 |
20 |
14 |
12 |
12 |
12 |
9 |
14 |
| Monthly sunshine, часов |
167 |
107 |
43 |
28 |
37 |
61 |
124 |
138 |
179 |
194 |
228 |
219 |
1526 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
16 |
11 |
6 |
2 |
1 |
1 |
4 |
7 |
12 |
16 |
19 |
20 |
115 |
| Growing degree-day, °C |
308 |
172 |
33 |
0 |
0 |
0 |
0 |
100 |
258 |
333 |
413 |
413 |
2032 |
| Atmosphere pressure, bar |
798 |
798 |
796 |
777 |
791 |
790 |
791 |
793 |
795 |
796 |
797 |
798 |
9520 |
| Solar radiation, global, Mj/m2 |
15 |
11 |
7 |
5 |
6 |
9 |
12 |
16 |
20 |
21 |
20 |
18 |
13 |