| Record high, °C |
45 |
41 |
37 |
31 |
31 |
33 |
41 |
42 |
46 |
47 |
48 |
47 |
48 |
| Average high, °C |
38 |
35 |
30 |
25 |
23 |
24 |
28 |
32 |
37 |
40 |
41 |
40 |
33 |
| Average temperature, °C |
31 |
27 |
23 |
20 |
18 |
18 |
21 |
24 |
28 |
30 |
33 |
33 |
26 |
| Average low, °C |
25 |
21 |
17 |
14 |
12 |
13 |
16 |
19 |
23 |
25 |
28 |
28 |
20 |
| Record low, °C |
18 |
13 |
8 |
3 |
3 |
6 |
8 |
11 |
12 |
20 |
22 |
22 |
3 |
| Rain, days |
0 |
0 |
1 |
5 |
4 |
6 |
6 |
3 |
1 |
0 |
1 |
1 |
28 |
| Fog, days |
5 |
6 |
2 |
2 |
3 |
4 |
4 |
3 |
3 |
4 |
2 |
2 |
40 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
1 |
0 |
0 |
0 |
0 |
5 |
| Average precipitation, mm. |
0 |
0 |
12 |
25 |
23 |
23 |
13 |
4 |
0 |
0 |
1 |
0 |
101 |
| Relative humidity, % |
60 |
60 |
60 |
65 |
65 |
65 |
60 |
55 |
50 |
55 |
55 |
55 |
59 |
| Relative humidity morning, % |
78 |
82 |
82 |
85 |
85 |
84 |
79 |
70 |
61 |
68 |
65 |
71 |
76 |
| Relative humidity evening, % |
45 |
46 |
46 |
52 |
50 |
50 |
45 |
38 |
36 |
39 |
41 |
44 |
44 |
| Wind speed, km/h |
16 |
6 |
8 |
12 |
12 |
17 |
17 |
17 |
12 |
12 |
12 |
14 |
13 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
| Dew point, °C |
21 |
18 |
15 |
12 |
11 |
11 |
12 |
14 |
16 |
20 |
22 |
22 |
194 |
| Growing degree-day, °C |
617 |
517 |
383 |
310 |
241 |
220 |
327 |
417 |
551 |
600 |
706 |
706 |
5595 |
| Solar radiation, global, Mj/m2 |
23 |
20 |
16 |
13 |
14 |
17 |
19 |
24 |
27 |
28 |
25 |
24 |
21 |