| Record high, °C |
38 |
37 |
41 |
41 |
40 |
38 |
38 |
36 |
33 |
32 |
34 |
33 |
41 |
| Average high, °C |
25 |
29 |
30 |
33 |
33 |
32 |
31 |
27 |
24 |
21 |
22 |
24 |
28 |
| Average temperature, °C |
19 |
22 |
24 |
26 |
27 |
26 |
25 |
22 |
18 |
16 |
16 |
18 |
22 |
| Average low, °C |
14 |
17 |
19 |
20 |
22 |
21 |
20 |
17 |
14 |
11 |
11 |
13 |
17 |
| Record low, °C |
0 |
7 |
7 |
11 |
12 |
3 |
8 |
6 |
2 |
0 |
-1 |
-1 |
-1 |
| Fog, days |
11 |
9 |
7 |
7 |
8 |
8 |
11 |
13 |
17 |
17 |
15 |
15 |
138 |
| Thunderstorms, days |
7 |
7 |
6 |
7 |
9 |
8 |
7 |
7 |
5 |
4 |
4 |
5 |
76 |
| Average precipitation, mm. |
130 |
170 |
130 |
130 |
130 |
140 |
130 |
160 |
140 |
120 |
90 |
90 |
1560 |
| Relative humidity, % |
73 |
69 |
70 |
66 |
70 |
75 |
74 |
80 |
79 |
81 |
77 |
74 |
74 |
| Relative humidity morning, % |
84 |
84 |
84 |
84 |
86 |
88 |
89 |
90 |
90 |
89 |
87 |
84 |
87 |
| Relative humidity evening, % |
56 |
54 |
54 |
52 |
55 |
57 |
58 |
60 |
60 |
63 |
59 |
57 |
57 |
| Wind speed, km/h |
16 |
16 |
15 |
14 |
14 |
13 |
13 |
13 |
13 |
13 |
15 |
15 |
14 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
12 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
12 |
15 |
16 |
18 |
20 |
20 |
19 |
17 |
13 |
12 |
11 |
12 |
185 |
| Growing degree-day, °C |
270 |
388 |
439 |
512 |
543 |
473 |
478 |
366 |
279 |
183 |
206 |
262 |
4398 |
| Solar radiation, global, Mj/m2 |
16 |
19 |
23 |
24 |
23 |
21 |
18 |
14 |
12 |
10 |
12 |
14 |
17 |