| Record high, °C |
24 |
25 |
29 |
30 |
32 |
36 |
29 |
26 |
22 |
19 |
20 |
19 |
36 |
| Average high, °C |
15 |
17 |
19 |
21 |
22 |
23 |
21 |
19 |
16 |
13 |
12 |
13 |
18 |
| Average temperature, °C |
11 |
13 |
15 |
17 |
18 |
18 |
17 |
14 |
11 |
9 |
8 |
9 |
13 |
| Average low, °C |
6 |
9 |
11 |
13 |
14 |
14 |
13 |
10 |
7 |
4 |
3 |
4 |
9 |
| Record low, °C |
0 |
0 |
1 |
3 |
5 |
3 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| Rain, days |
13 |
13 |
12 |
12 |
10 |
8 |
9 |
10 |
10 |
11 |
11 |
13 |
133 |
| Snow, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Fog, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
2 |
1 |
9 |
| Thunderstorms, days |
0 |
1 |
1 |
1 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
7 |
| Average precipitation, mm. |
80 |
80 |
70 |
70 |
70 |
70 |
70 |
70 |
80 |
80 |
80 |
80 |
900 |
| Relative humidity, % |
66 |
65 |
64 |
66 |
63 |
66 |
67 |
74 |
79 |
85 |
82 |
78 |
71 |
| Relative humidity morning, % |
80 |
76 |
73 |
74 |
74 |
77 |
79 |
83 |
88 |
89 |
90 |
87 |
81 |
| Wind speed, km/h |
12 |
14 |
16 |
16 |
15 |
13 |
12 |
11 |
9 |
8 |
7 |
9 |
12 |
| Monthly sunshine, часов |
189 |
221 |
235 |
241 |
267 |
231 |
230 |
196 |
176 |
143 |
159 |
182 |
2472 |
| Day Length, часов |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
11 |
10 |
10 |
10 |
11 |
13 |
| Dew point, °C |
4 |
4 |
6 |
9 |
9 |
10 |
8 |
8 |
6 |
6 |
4 |
4 |
78 |
| Growing degree-day, °C |
27 |
93 |
147 |
208 |
251 |
235 |
220 |
129 |
37 |
0 |
0 |
0 |
1347 |
| Solar radiation, global, Mj/m2 |
15 |
19 |
23 |
25 |
26 |
22 |
18 |
12 |
9 |
7 |
7 |
11 |
16 |