| Record high, °C |
35 |
32 |
26 |
23 |
21 |
26 |
26 |
28 |
32 |
32 |
35 |
35 |
35 |
| Average high, °C |
23 |
20 |
16 |
14 |
13 |
14 |
15 |
16 |
19 |
21 |
23 |
24 |
18 |
| Average temperature, °C |
18 |
15 |
12 |
11 |
10 |
10 |
11 |
12 |
15 |
17 |
19 |
20 |
14 |
| Average low, °C |
14 |
11 |
8 |
7 |
6 |
6 |
7 |
8 |
11 |
13 |
16 |
16 |
10 |
| Record low, °C |
10 |
0 |
0 |
0 |
-1 |
0 |
0 |
1 |
5 |
8 |
12 |
10 |
-1 |
| Rain, days |
11 |
15 |
15 |
15 |
15 |
14 |
16 |
17 |
17 |
13 |
12 |
12 |
172 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Fog, days |
3 |
4 |
3 |
1 |
1 |
1 |
2 |
2 |
2 |
2 |
1 |
2 |
24 |
| Thunderstorms, days |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
2 |
1 |
14 |
| Average precipitation, mm. |
80 |
120 |
130 |
130 |
100 |
80 |
70 |
90 |
60 |
50 |
40 |
70 |
1020 |
| Relative humidity, % |
78 |
77 |
76 |
73 |
74 |
74 |
73 |
73 |
75 |
76 |
78 |
78 |
75 |
| Relative humidity morning, % |
85 |
81 |
79 |
76 |
77 |
76 |
78 |
80 |
83 |
87 |
87 |
87 |
81 |
| Relative humidity evening, % |
71 |
69 |
70 |
70 |
70 |
67 |
67 |
69 |
71 |
73 |
72 |
72 |
70 |
| Wind speed, km/h |
12 |
14 |
12 |
17 |
19 |
17 |
16 |
16 |
12 |
12 |
12 |
9 |
14 |
| Monthly sunshine, часов |
157 |
127 |
98 |
74 |
88 |
100 |
134 |
147 |
169 |
174 |
189 |
182 |
1639 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
14 |
11 |
8 |
6 |
5 |
5 |
6 |
7 |
10 |
13 |
15 |
16 |
116 |
| Growing degree-day, °C |
249 |
169 |
65 |
20 |
0 |
0 |
22 |
58 |
143 |
213 |
290 |
307 |
1536 |
| Solar radiation, global, Mj/m2 |
16 |
10 |
6 |
5 |
6 |
9 |
14 |
18 |
21 |
22 |
22 |
20 |
14 |