| Record high, °C |
32 |
27 |
26 |
22 |
21 |
25 |
26 |
27 |
32 |
35 |
35 |
36 |
36 |
| Average high, °C |
26 |
22 |
17 |
15 |
14 |
15 |
17 |
18 |
22 |
25 |
29 |
29 |
21 |
| Average temperature, °C |
21 |
17 |
12 |
10 |
9 |
10 |
12 |
13 |
17 |
21 |
24 |
24 |
16 |
| Average low, °C |
17 |
12 |
8 |
5 |
4 |
5 |
7 |
8 |
12 |
16 |
19 |
19 |
11 |
| Record low, °C |
9 |
3 |
0 |
-3 |
-4 |
-6 |
0 |
-1 |
0 |
9 |
12 |
13 |
-6 |
| Rain, days |
6 |
7 |
6 |
5 |
4 |
6 |
5 |
5 |
5 |
3 |
3 |
4 |
59 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Fog, days |
0 |
0 |
0 |
1 |
0 |
1 |
2 |
1 |
1 |
0 |
0 |
1 |
7 |
| Thunderstorms, days |
3 |
2 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
2 |
3 |
15 |
| Average precipitation, mm. |
77 |
65 |
49 |
40 |
38 |
23 |
35 |
40 |
60 |
38 |
15 |
51 |
531 |
| Relative humidity, % |
73 |
75 |
74 |
74 |
72 |
69 |
68 |
67 |
69 |
66 |
65 |
70 |
70 |
| Relative humidity morning, % |
86 |
85 |
84 |
81 |
82 |
82 |
84 |
84 |
86 |
85 |
82 |
84 |
84 |
| Relative humidity evening, % |
66 |
66 |
66 |
64 |
65 |
63 |
64 |
66 |
70 |
68 |
66 |
66 |
66 |
| Wind speed, km/h |
9 |
12 |
12 |
14 |
14 |
14 |
12 |
12 |
9 |
14 |
14 |
9 |
12 |
| Monthly sunshine, часов |
201 |
184 |
160 |
138 |
160 |
164 |
199 |
223 |
243 |
264 |
308 |
264 |
2508 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
13 |
11 |
7 |
5 |
5 |
6 |
5 |
7 |
9 |
10 |
12 |
12 |
102 |
| Growing degree-day, °C |
336 |
217 |
73 |
0 |
0 |
2 |
52 |
102 |
208 |
317 |
424 |
435 |
2163 |
| Solar radiation, global, Mj/m2 |
17 |
11 |
8 |
6 |
7 |
11 |
16 |
19 |
22 |
25 |
25 |
21 |
16 |