| Record high, °C |
25 |
21 |
26 |
25 |
27 |
28 |
25 |
22 |
18 |
17 |
17 |
19 |
28 |
| Average high, °C |
13 |
15 |
16 |
18 |
20 |
20 |
17 |
15 |
13 |
11 |
10 |
11 |
15 |
| Average temperature, °C |
7 |
9 |
11 |
12 |
13 |
13 |
12 |
10 |
8 |
7 |
6 |
7 |
10 |
| Average low, °C |
5 |
6 |
8 |
10 |
11 |
11 |
9 |
8 |
6 |
6 |
5 |
5 |
8 |
| Record low, °C |
0 |
0 |
1 |
3 |
5 |
3 |
2 |
1 |
-1 |
-2 |
-2 |
-2 |
-2 |
| Rain, days |
8 |
7 |
7 |
8 |
7 |
6 |
8 |
10 |
14 |
15 |
16 |
14 |
120 |
| Fog, days |
11 |
10 |
9 |
10 |
10 |
13 |
18 |
16 |
11 |
13 |
10 |
11 |
142 |
| Thunderstorms, days |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Average precipitation, mm. |
212 |
153 |
121 |
121 |
109 |
103 |
139 |
202 |
326 |
344 |
335 |
292 |
2457 |
| Relative humidity, % |
84 |
84 |
82 |
82 |
81 |
82 |
85 |
87 |
88 |
88 |
88 |
85 |
85 |
| Relative humidity morning, % |
95 |
93 |
89 |
88 |
90 |
94 |
95 |
96 |
95 |
95 |
94 |
95 |
93 |
| Relative humidity evening, % |
74 |
72 |
69 |
67 |
66 |
67 |
71 |
78 |
85 |
87 |
85 |
80 |
75 |
| Wind speed, km/h |
19 |
17 |
16 |
17 |
17 |
17 |
16 |
17 |
19 |
17 |
19 |
19 |
18 |
| Day Length, часов |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
11 |
10 |
10 |
10 |
11 |
13 |
| Dew point, °C |
5 |
7 |
8 |
10 |
12 |
11 |
10 |
8 |
6 |
5 |
5 |
4 |
91 |
| Growing degree-day, °C |
0 |
0 |
17 |
52 |
86 |
79 |
52 |
0 |
0 |
0 |
0 |
0 |
285 |
| Solar radiation, global, Mj/m2 |
13 |
18 |
22 |
24 |
24 |
22 |
16 |
11 |
7 |
5 |
6 |
9 |
15 |