| Record high, °C |
33 |
34 |
35 |
34 |
34 |
34 |
34 |
31 |
30 |
28 |
29 |
31 |
35 |
| Average high, °C |
24 |
25 |
27 |
27 |
28 |
28 |
27 |
25 |
22 |
21 |
21 |
23 |
25 |
| Average temperature, °C |
17 |
18 |
20 |
21 |
22 |
22 |
21 |
18 |
15 |
14 |
13 |
15 |
18 |
| Average low, °C |
12 |
13 |
15 |
16 |
17 |
17 |
16 |
13 |
10 |
9 |
8 |
10 |
13 |
| Record low, °C |
-1 |
3 |
5 |
6 |
10 |
9 |
7 |
0 |
-3 |
-6 |
-4 |
-4 |
-6 |
| Rain, days |
12 |
12 |
12 |
14 |
15 |
12 |
13 |
11 |
10 |
8 |
9 |
9 |
137 |
| Fog, days |
29 |
30 |
29 |
30 |
30 |
27 |
30 |
30 |
30 |
29 |
30 |
30 |
354 |
| Thunderstorms, days |
3 |
3 |
3 |
3 |
6 |
5 |
3 |
2 |
1 |
1 |
2 |
2 |
34 |
| Relative humidity, % |
74 |
76 |
73 |
76 |
77 |
80 |
79 |
79 |
79 |
80 |
76 |
73 |
77 |
| Relative humidity morning, % |
96 |
96 |
96 |
96 |
97 |
96 |
97 |
97 |
98 |
97 |
96 |
96 |
97 |
| Relative humidity evening, % |
64 |
64 |
63 |
65 |
64 |
63 |
64 |
65 |
63 |
60 |
60 |
58 |
63 |
| Wind speed, km/h |
14 |
14 |
14 |
14 |
14 |
12 |
14 |
12 |
12 |
12 |
12 |
12 |
13 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
12 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
11 |
13 |
15 |
16 |
17 |
17 |
17 |
15 |
12 |
10 |
10 |
10 |
163 |
| Growing degree-day, °C |
158 |
233 |
275 |
327 |
362 |
337 |
336 |
258 |
181 |
108 |
121 |
146 |
2842 |
| Atmosphere pressure, bar |
919 |
917 |
915 |
915 |
915 |
916 |
917 |
918 |
920 |
920 |
921 |
920 |
11012 |
| Solar radiation, global, Mj/m2 |
16 |
18 |
21 |
21 |
20 |
19 |
17 |
15 |
13 |
12 |
13 |
16 |
17 |