| Record high, °C |
29 |
28 |
26 |
17 |
20 |
22 |
22 |
20 |
26 |
30 |
32 |
36 |
36 |
| Average high, °C |
24 |
20 |
15 |
13 |
12 |
12 |
14 |
16 |
19 |
23 |
26 |
27 |
18 |
| Average temperature, °C |
21 |
17 |
13 |
10 |
9 |
9 |
11 |
13 |
16 |
20 |
23 |
24 |
16 |
| Average low, °C |
18 |
15 |
10 |
8 |
7 |
7 |
8 |
10 |
13 |
17 |
20 |
20 |
13 |
| Record low, °C |
12 |
8 |
4 |
2 |
-3 |
-3 |
3 |
5 |
7 |
10 |
16 |
15 |
-3 |
| Rain, days |
4 |
8 |
7 |
8 |
8 |
6 |
7 |
7 |
6 |
5 |
2 |
3 |
71 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Fog, days |
2 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
2 |
2 |
0 |
10 |
| Thunderstorms, days |
2 |
2 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
13 |
| Average precipitation, mm. |
57 |
97 |
70 |
65 |
71 |
73 |
69 |
65 |
54 |
33 |
12 |
34 |
699 |
| Relative humidity, % |
74 |
71 |
66 |
65 |
63 |
65 |
63 |
72 |
75 |
76 |
75 |
74 |
70 |
| Relative humidity morning, % |
82 |
80 |
77 |
77 |
75 |
78 |
78 |
81 |
83 |
82 |
82 |
81 |
80 |
| Relative humidity evening, % |
73 |
76 |
74 |
73 |
71 |
73 |
74 |
76 |
76 |
75 |
73 |
70 |
74 |
| Wind speed, km/h |
9 |
16 |
14 |
14 |
14 |
16 |
16 |
16 |
14 |
12 |
12 |
12 |
14 |
| Monthly sunshine, часов |
242 |
187 |
149 |
139 |
158 |
171 |
218 |
224 |
267 |
306 |
348 |
316 |
2725 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
15 |
13 |
| Dew point, °C |
16 |
13 |
8 |
6 |
4 |
5 |
6 |
8 |
12 |
15 |
19 |
18 |
130 |
| Growing degree-day, °C |
327 |
231 |
81 |
2 |
0 |
0 |
25 |
93 |
198 |
297 |
407 |
419 |
2079 |
| Solar radiation, global, Mj/m2 |
15 |
9 |
6 |
5 |
6 |
10 |
14 |
17 |
20 |
23 |
23 |
20 |
14 |