| Record high, °C |
43 |
42 |
31 |
28 |
27 |
28 |
32 |
36 |
41 |
42 |
42 |
47 |
47 |
| Average high, °C |
32 |
26 |
18 |
11 |
10 |
12 |
16 |
21 |
27 |
32 |
35 |
35 |
23 |
| Average temperature, °C |
25 |
20 |
12 |
8 |
6 |
8 |
11 |
16 |
21 |
25 |
28 |
28 |
17 |
| Average low, °C |
18 |
13 |
7 |
4 |
3 |
4 |
6 |
10 |
13 |
18 |
21 |
21 |
12 |
| Record low, °C |
6 |
1 |
-3 |
-4 |
-7 |
-7 |
-11 |
0 |
3 |
8 |
10 |
12 |
-11 |
| Rain, days |
1 |
4 |
7 |
11 |
13 |
15 |
10 |
6 |
3 |
0 |
0 |
0 |
70 |
| Snow, days |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Fog, days |
1 |
3 |
12 |
21 |
19 |
13 |
12 |
6 |
4 |
0 |
0 |
0 |
91 |
| Thunderstorms, days |
0 |
2 |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
7 |
| Average precipitation, mm. |
0 |
10 |
30 |
40 |
60 |
50 |
40 |
20 |
10 |
0 |
0 |
0 |
260 |
| Relative humidity, % |
70 |
65 |
65 |
65 |
65 |
65 |
65 |
70 |
75 |
75 |
75 |
75 |
69 |
| Relative humidity morning, % |
68 |
72 |
84 |
92 |
90 |
88 |
85 |
82 |
74 |
62 |
60 |
64 |
77 |
| Relative humidity evening, % |
28 |
38 |
60 |
78 |
74 |
64 |
52 |
45 |
32 |
26 |
26 |
29 |
46 |
| Wind speed, km/h |
14 |
12 |
4 |
6 |
9 |
14 |
14 |
16 |
16 |
17 |
16 |
16 |
13 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
10 |
8 |
6 |
5 |
2 |
3 |
5 |
7 |
7 |
8 |
11 |
12 |
84 |
| Growing degree-day, °C |
458 |
319 |
92 |
0 |
0 |
0 |
43 |
175 |
336 |
458 |
560 |
568 |
3009 |
| Solar radiation, global, Mj/m2 |
20 |
14 |
10 |
8 |
9 |
12 |
16 |
20 |
24 |
28 |
28 |
24 |
18 |