| Record high, °C |
15 |
15 |
16 |
16 |
16 |
16 |
15 |
14 |
13 |
12 |
12 |
14 |
16 |
| Average high, °C |
26 |
28 |
28 |
28 |
28 |
28 |
27 |
25 |
23 |
20 |
20 |
23 |
25 |
| Average temperature, °C |
21 |
23 |
24 |
25 |
25 |
24 |
23 |
21 |
17 |
14 |
14 |
17 |
21 |
| Average low, °C |
12 |
15 |
16 |
17 |
17 |
17 |
16 |
13 |
8 |
5 |
5 |
8 |
12 |
| Record low, °C |
1 |
2 |
3 |
5 |
4 |
4 |
4 |
1 |
-0 |
-1 |
-1 |
-1 |
-1 |
| Rain, days |
0 |
1 |
2 |
2 |
3 |
3 |
2 |
1 |
0 |
0 |
0 |
0 |
13 |
| Fog, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Thunderstorms, days |
0 |
1 |
2 |
2 |
2 |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
11 |
| Average precipitation, mm. |
11 |
34 |
64 |
83 |
96 |
85 |
60 |
34 |
9 |
3 |
1 |
1 |
481 |
| Relative humidity, % |
45 |
48 |
55 |
59 |
62 |
65 |
65 |
64 |
61 |
60 |
56 |
51 |
58 |
| Relative humidity morning, % |
18 |
20 |
21 |
24 |
23 |
23 |
24 |
24 |
23 |
23 |
22 |
19 |
22 |
| Relative humidity evening, % |
8 |
10 |
11 |
12 |
13 |
13 |
13 |
12 |
11 |
10 |
9 |
8 |
11 |
| Wind speed, km/h |
8 |
9 |
9 |
8 |
7 |
7 |
6 |
6 |
6 |
6 |
6 |
7 |
7 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
12 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
8 |
11 |
14 |
16 |
17 |
17 |
16 |
13 |
9 |
5 |
4 |
5 |
135 |
| Growing degree-day, °C |
322 |
415 |
431 |
458 |
471 |
408 |
414 |
318 |
217 |
115 |
119 |
212 |
3899 |
| Solar radiation, global, Mj/m2 |
22 |
23 |
24 |
24 |
24 |
23 |
21 |
19 |
17 |
16 |
17 |
20 |
21 |