| Record high, °C |
38 |
37 |
30 |
25 |
24 |
27 |
31 |
37 |
36 |
40 |
44 |
41 |
44 |
| Average high, °C |
28 |
24 |
20 |
17 |
16 |
17 |
19 |
20 |
23 |
26 |
29 |
29 |
22 |
| Average temperature, °C |
24 |
19 |
16 |
13 |
12 |
12 |
14 |
15 |
18 |
22 |
24 |
26 |
18 |
| Average low, °C |
19 |
15 |
11 |
8 |
7 |
7 |
9 |
11 |
13 |
17 |
20 |
21 |
13 |
| Record low, °C |
7 |
2 |
0 |
-3 |
-3 |
-10 |
-1 |
2 |
5 |
8 |
11 |
12 |
-10 |
| Rain, days |
4 |
4 |
5 |
3 |
1 |
2 |
3 |
4 |
3 |
1 |
0 |
0 |
30 |
| Fog, days |
12 |
8 |
6 |
7 |
6 |
7 |
7 |
7 |
8 |
9 |
11 |
13 |
101 |
| Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
1 |
1 |
10 |
| Average precipitation, mm. |
38 |
61 |
42 |
29 |
21 |
26 |
23 |
32 |
32 |
20 |
4 |
8 |
336 |
| Relative humidity, % |
65 |
70 |
70 |
70 |
70 |
70 |
65 |
60 |
60 |
55 |
60 |
60 |
65 |
| Relative humidity morning, % |
81 |
77 |
78 |
77 |
76 |
76 |
76 |
76 |
79 |
78 |
78 |
80 |
78 |
| Relative humidity evening, % |
56 |
54 |
56 |
56 |
54 |
53 |
52 |
53 |
56 |
56 |
55 |
57 |
55 |
| Wind speed, km/h |
14 |
14 |
17 |
17 |
19 |
16 |
22 |
17 |
16 |
16 |
16 |
16 |
17 |
| Monthly sunshine, часов |
235 |
203 |
169 |
159 |
172 |
176 |
212 |
240 |
280 |
310 |
338 |
301 |
2795 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
15 |
11 |
5 |
4 |
3 |
3 |
5 |
7 |
9 |
12 |
15 |
16 |
105 |
| Growing degree-day, °C |
282 |
174 |
84 |
242 |
68 |
110 |
155 |
234 |
363 |
432 |
484 |
431 |
3058 |
| Solar radiation, global, Mj/m2 |
19 |
14 |
9 |
8 |
9 |
13 |
17 |
22 |
25 |
28 |
28 |
24 |
18 |