| Record high, °C |
32 |
36 |
32 |
33 |
37 |
40 |
37 |
32 |
32 |
36 |
33 |
32 |
40 |
| Average high, °C |
25 |
26 |
26 |
27 |
28 |
28 |
28 |
26 |
25 |
23 |
22 |
23 |
26 |
| Average temperature, °C |
21 |
22 |
23 |
25 |
26 |
26 |
25 |
23 |
21 |
20 |
19 |
20 |
22 |
| Average low, °C |
18 |
20 |
22 |
23 |
24 |
24 |
23 |
22 |
20 |
18 |
17 |
18 |
21 |
| Record low, °C |
11 |
10 |
16 |
17 |
17 |
18 |
13 |
13 |
11 |
10 |
9 |
11 |
9 |
| Fog, days |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
6 |
| Thunderstorms, days |
1 |
3 |
4 |
5 |
3 |
3 |
3 |
4 |
1 |
1 |
1 |
0 |
29 |
| Average precipitation, mm. |
69 |
93 |
127 |
140 |
179 |
145 |
182 |
123 |
113 |
100 |
122 |
95 |
1488 |
| Relative humidity, % |
77 |
78 |
81 |
81 |
80 |
81 |
80 |
81 |
80 |
79 |
79 |
77 |
79 |
| Relative humidity morning, % |
85 |
87 |
87 |
88 |
87 |
88 |
88 |
89 |
87 |
87 |
87 |
85 |
87 |
| Relative humidity evening, % |
69 |
71 |
73 |
73 |
71 |
73 |
72 |
74 |
72 |
71 |
72 |
70 |
72 |
| Wind speed, km/h |
18 |
20 |
17 |
17 |
17 |
16 |
16 |
14 |
13 |
13 |
14 |
17 |
16 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
13 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
16 |
18 |
20 |
21 |
22 |
22 |
21 |
20 |
18 |
16 |
15 |
16 |
225 |
| Growing degree-day, °C |
318 |
375 |
396 |
453 |
487 |
444 |
462 |
399 |
350 |
285 |
285 |
301 |
4554 |
| Solar radiation, global, Mj/m2 |
22 |
23 |
25 |
24 |
24 |
23 |
21 |
18 |
16 |
14 |
15 |
18 |
20 |