| Record high, °C |
35 |
33 |
32 |
32 |
38 |
33 |
32 |
35 |
30 |
32 |
32 |
31 |
38 |
| Average high, °C |
24 |
25 |
27 |
28 |
29 |
29 |
29 |
28 |
26 |
25 |
24 |
24 |
26 |
| Average temperature, °C |
21 |
22 |
24 |
24 |
26 |
26 |
26 |
24 |
23 |
22 |
21 |
21 |
23 |
| Average low, °C |
17 |
18 |
20 |
21 |
22 |
22 |
22 |
21 |
19 |
18 |
17 |
17 |
20 |
| Record low, °C |
7 |
10 |
17 |
16 |
17 |
17 |
17 |
17 |
7 |
7 |
7 |
7 |
7 |
| Rain, days |
20 |
22 |
19 |
19 |
20 |
20 |
22 |
23 |
22 |
22 |
22 |
22 |
253 |
| Fog, days |
1 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
6 |
| Thunderstorms, days |
0 |
0 |
0 |
2 |
2 |
2 |
2 |
2 |
1 |
0 |
0 |
0 |
11 |
| Average precipitation, mm. |
114 |
109 |
135 |
290 |
370 |
393 |
347 |
314 |
233 |
180 |
184 |
169 |
2838 |
| Relative humidity, % |
80 |
75 |
80 |
80 |
85 |
85 |
85 |
85 |
80 |
80 |
80 |
80 |
81 |
| Relative humidity morning, % |
84 |
82 |
81 |
84 |
87 |
90 |
90 |
89 |
87 |
84 |
83 |
84 |
85 |
| Relative humidity evening, % |
72 |
71 |
70 |
73 |
75 |
77 |
78 |
78 |
76 |
74 |
73 |
73 |
74 |
| Wind speed, km/h |
16 |
16 |
14 |
14 |
16 |
16 |
14 |
14 |
16 |
16 |
16 |
17 |
15 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
12 |
12 |
11 |
11 |
12 |
12 |
| Dew point, °C |
17 |
18 |
20 |
21 |
22 |
23 |
22 |
21 |
20 |
17 |
16 |
16 |
233 |
| Growing degree-day, °C |
351 |
431 |
432 |
406 |
484 |
441 |
446 |
384 |
363 |
318 |
329 |
329 |
4713 |
| Solar radiation, global, Mj/m2 |
22 |
25 |
27 |
26 |
25 |
24 |
22 |
19 |
17 |
15 |
16 |
18 |
21 |