| Record high, °C |
38 |
36 |
32 |
23 |
27 |
23 |
27 |
31 |
32 |
41 |
43 |
46 |
46 |
| Average high, °C |
25 |
21 |
18 |
15 |
13 |
15 |
16 |
17 |
20 |
22 |
25 |
25 |
19 |
| Average temperature, °C |
22 |
19 |
16 |
13 |
12 |
13 |
14 |
16 |
18 |
21 |
23 |
23 |
18 |
| Average low, °C |
20 |
17 |
13 |
11 |
10 |
11 |
12 |
15 |
16 |
18 |
21 |
22 |
16 |
| Record low, °C |
10 |
6 |
-6 |
1 |
-2 |
0 |
-1 |
0 |
0 |
10 |
8 |
11 |
-6 |
| Rain, days |
2 |
3 |
3 |
5 |
6 |
5 |
5 |
4 |
3 |
1 |
0 |
0 |
37 |
| Fog, days |
7 |
8 |
9 |
9 |
11 |
8 |
5 |
5 |
4 |
4 |
5 |
6 |
81 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
| Average precipitation, mm. |
8 |
47 |
98 |
103 |
85 |
81 |
65 |
59 |
30 |
7 |
0 |
1 |
584 |
| Relative humidity, % |
72 |
73 |
77 |
80 |
80 |
79 |
76 |
74 |
72 |
72 |
70 |
71 |
75 |
| Relative humidity morning, % |
92 |
90 |
88 |
90 |
90 |
90 |
90 |
91 |
90 |
90 |
90 |
91 |
90 |
| Relative humidity evening, % |
65 |
64 |
66 |
69 |
67 |
68 |
65 |
65 |
65 |
65 |
65 |
66 |
66 |
| Wind speed, km/h |
40 |
36 |
32 |
32 |
31 |
37 |
41 |
45 |
45 |
45 |
43 |
43 |
39 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
14 |
15 |
15 |
14 |
13 |
| Dew point, °C |
17 |
15 |
12 |
10 |
9 |
10 |
10 |
11 |
13 |
16 |
18 |
18 |
159 |
| Growing degree-day, °C |
383 |
293 |
183 |
112 |
60 |
94 |
138 |
192 |
250 |
325 |
413 |
431 |
2874 |
| Solar radiation, global, Mj/m2 |
21 |
15 |
11 |
9 |
11 |
14 |
19 |
23 |
26 |
28 |
27 |
25 |
19 |