| Record high, °C |
32 |
32 |
33 |
31 |
28 |
32 |
28 |
28 |
29 |
27 |
28 |
28 |
33 |
| Average high, °C |
26 |
27 |
27 |
25 |
25 |
25 |
25 |
24 |
23 |
22 |
21 |
22 |
24 |
| Average temperature, °C |
20 |
23 |
23 |
23 |
22 |
22 |
22 |
21 |
19 |
17 |
16 |
18 |
20 |
| Average low, °C |
13 |
16 |
18 |
18 |
18 |
17 |
17 |
16 |
13 |
10 |
10 |
11 |
15 |
| Record low, °C |
5 |
10 |
12 |
12 |
15 |
13 |
12 |
8 |
7 |
3 |
4 |
4 |
3 |
| Rain, days |
0 |
2 |
8 |
17 |
18 |
16 |
15 |
8 |
4 |
1 |
1 |
1 |
91 |
| Fog, days |
0 |
0 |
1 |
5 |
6 |
10 |
12 |
15 |
15 |
11 |
5 |
3 |
83 |
| Thunderstorms, days |
0 |
2 |
11 |
21 |
19 |
16 |
15 |
5 |
1 |
0 |
0 |
0 |
90 |
| Average precipitation, mm. |
1 |
7 |
51 |
185 |
220 |
216 |
131 |
34 |
3 |
0 |
0 |
1 |
849 |
| Relative humidity, % |
51 |
51 |
60 |
77 |
82 |
83 |
81 |
76 |
70 |
66 |
63 |
57 |
68 |
| Relative humidity morning, % |
77 |
75 |
80 |
92 |
95 |
96 |
96 |
95 |
95 |
92 |
89 |
84 |
89 |
| Relative humidity evening, % |
36 |
39 |
52 |
69 |
75 |
74 |
70 |
64 |
60 |
52 |
48 |
43 |
57 |
| Wind speed, km/h |
11 |
12 |
11 |
8 |
7 |
7 |
8 |
9 |
9 |
9 |
9 |
10 |
9 |
| Day Length, часов |
12 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
12 |
12 |
13 |
| Dew point, °C |
10 |
12 |
15 |
18 |
19 |
19 |
18 |
17 |
13 |
10 |
9 |
9 |
169 |
| Growing degree-day, °C |
312 |
391 |
387 |
391 |
366 |
336 |
366 |
324 |
273 |
201 |
198 |
233 |
3777 |
| Solar radiation, global, Mj/m2 |
24 |
24 |
23 |
19 |
18 |
19 |
20 |
20 |
19 |
19 |
19 |
21 |
20 |