| Record high, °C |
32 |
28 |
24 |
23 |
21 |
22 |
23 |
27 |
30 |
33 |
31 |
33 |
33 |
| Average high, °C |
21 |
17 |
15 |
13 |
12 |
13 |
13 |
14 |
16 |
18 |
21 |
21 |
16 |
| Average temperature, °C |
18 |
15 |
13 |
11 |
10 |
11 |
11 |
12 |
14 |
16 |
18 |
18 |
14 |
| Average low, °C |
15 |
12 |
10 |
9 |
7 |
8 |
8 |
9 |
11 |
13 |
15 |
16 |
11 |
| Record low, °C |
5 |
6 |
2 |
0 |
-1 |
0 |
0 |
2 |
0 |
8 |
8 |
10 |
-1 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Fog, days |
12 |
5 |
4 |
2 |
3 |
2 |
4 |
4 |
7 |
10 |
13 |
14 |
80 |
| Thunderstorms, days |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
10 |
| Average precipitation, mm. |
60 |
100 |
120 |
130 |
110 |
100 |
90 |
80 |
60 |
40 |
20 |
30 |
940 |
| Relative humidity, % |
78 |
78 |
78 |
77 |
76 |
76 |
73 |
75 |
77 |
77 |
79 |
78 |
77 |
| Relative humidity morning, % |
87 |
85 |
83 |
81 |
82 |
82 |
82 |
83 |
86 |
88 |
89 |
89 |
85 |
| Relative humidity evening, % |
71 |
72 |
74 |
74 |
73 |
71 |
69 |
71 |
72 |
74 |
73 |
72 |
72 |
| Wind speed, km/h |
17 |
16 |
12 |
14 |
14 |
16 |
20 |
20 |
17 |
17 |
16 |
14 |
16 |
| Monthly sunshine, часов |
179 |
150 |
107 |
93 |
108 |
112 |
155 |
167 |
191 |
220 |
240 |
240 |
1962 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
13 |
11 |
9 |
7 |
6 |
6 |
7 |
7 |
10 |
12 |
14 |
15 |
117 |
| Growing degree-day, °C |
242 |
164 |
92 |
43 |
9 |
24 |
43 |
58 |
129 |
192 |
258 |
276 |
1529 |
| Solar radiation, global, Mj/m2 |
15 |
9 |
6 |
4 |
5 |
8 |
12 |
16 |
19 |
21 |
21 |
19 |
13 |