| Record high, °C |
37 |
32 |
27 |
25 |
22 |
23 |
23 |
27 |
32 |
37 |
38 |
41 |
41 |
| Average high, °C |
26 |
20 |
16 |
12 |
10 |
10 |
12 |
17 |
22 |
24 |
27 |
30 |
19 |
| Average temperature, °C |
23 |
17 |
13 |
8 |
6 |
6 |
8 |
14 |
18 |
21 |
25 |
27 |
16 |
| Average low, °C |
20 |
15 |
10 |
5 |
2 |
2 |
5 |
10 |
14 |
18 |
21 |
23 |
12 |
| Record low, °C |
12 |
6 |
2 |
-1 |
-3 |
-3 |
-2 |
1 |
7 |
10 |
13 |
15 |
-3 |
| Rain, days |
15 |
13 |
10 |
7 |
6 |
8 |
14 |
14 |
12 |
16 |
15 |
11 |
141 |
| Snow, days |
0 |
0 |
0 |
0 |
2 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
6 |
| Fog, days |
19 |
20 |
15 |
11 |
9 |
10 |
15 |
16 |
18 |
21 |
20 |
17 |
191 |
| Thunderstorms, days |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
2 |
8 |
| Average precipitation, mm. |
190 |
190 |
110 |
50 |
50 |
70 |
120 |
130 |
160 |
210 |
130 |
130 |
1540 |
| Relative humidity, % |
80 |
75 |
65 |
60 |
55 |
55 |
60 |
65 |
75 |
80 |
80 |
80 |
69 |
| Relative humidity morning, % |
86 |
81 |
75 |
70 |
67 |
68 |
73 |
79 |
82 |
88 |
90 |
88 |
79 |
| Relative humidity evening, % |
73 |
70 |
63 |
56 |
53 |
55 |
59 |
64 |
66 |
74 |
75 |
71 |
65 |
| Wind speed, km/h |
17 |
20 |
17 |
17 |
19 |
19 |
19 |
20 |
19 |
17 |
17 |
17 |
18 |
| Monthly sunshine, часов |
118 |
133 |
147 |
175 |
188 |
167 |
163 |
175 |
173 |
123 |
144 |
175 |
1881 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
18 |
13 |
7 |
1 |
-1 |
-1 |
2 |
8 |
13 |
17 |
21 |
22 |
120 |
| Growing degree-day, °C |
400 |
241 |
100 |
0 |
0 |
0 |
0 |
125 |
258 |
342 |
456 |
517 |
2439 |
| Solar radiation, global, Mj/m2 |
13 |
11 |
9 |
9 |
10 |
13 |
14 |
17 |
18 |
16 |
16 |
17 |
14 |