| Record high, °C |
30 |
23 |
20 |
13 |
15 |
15 |
20 |
26 |
29 |
33 |
35 |
36 |
36 |
| Average high, °C |
20 |
14 |
8 |
3 |
2 |
5 |
9 |
13 |
17 |
21 |
24 |
23 |
13 |
| Average temperature, °C |
13 |
9 |
3 |
-0 |
-1 |
1 |
4 |
7 |
12 |
15 |
18 |
17 |
8 |
| Average low, °C |
9 |
5 |
0 |
-3 |
-4 |
-3 |
-1 |
3 |
6 |
10 |
12 |
11 |
4 |
| Record low, °C |
-1 |
-3 |
-9 |
-16 |
-19 |
-22 |
-13 |
-6 |
-2 |
3 |
3 |
4 |
-22 |
| Rain, days |
8 |
8 |
6 |
7 |
6 |
6 |
6 |
7 |
7 |
9 |
9 |
9 |
88 |
| Snow, days |
0 |
0 |
2 |
5 |
8 |
8 |
6 |
4 |
0 |
0 |
0 |
0 |
33 |
| Fog, days |
21 |
25 |
23 |
24 |
22 |
21 |
19 |
19 |
19 |
16 |
16 |
20 |
245 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
5 |
5 |
4 |
3 |
20 |
| Average precipitation, mm. |
93 |
78 |
88 |
70 |
68 |
63 |
75 |
91 |
124 |
128 |
113 |
129 |
1120 |
| Relative humidity, % |
78 |
84 |
86 |
87 |
87 |
82 |
75 |
73 |
73 |
72 |
69 |
72 |
78 |
| Relative humidity morning, % |
93 |
92 |
91 |
90 |
89 |
90 |
90 |
90 |
90 |
89 |
90 |
91 |
90 |
| Relative humidity evening, % |
58 |
67 |
74 |
78 |
76 |
67 |
59 |
57 |
56 |
57 |
52 |
51 |
63 |
| Wind speed, km/h |
9 |
9 |
10 |
12 |
11 |
12 |
11 |
9 |
9 |
9 |
9 |
9 |
10 |
| Monthly sunshine, часов |
166 |
130 |
95 |
82 |
101 |
115 |
145 |
157 |
175 |
202 |
236 |
219 |
1823 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
17 |
16 |
15 |
13 |
| Dew point, °C |
10 |
6 |
2 |
0 |
-1 |
-2 |
0 |
2 |
8 |
10 |
12 |
12 |
59 |
| Growing degree-day, °C |
125 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
54 |
155 |
234 |
217 |
786 |
| Atmosphere pressure, bar |
945 |
944 |
942 |
942 |
942 |
941 |
941 |
939 |
941 |
943 |
944 |
944 |
11307 |
| Solar radiation, global, Mj/m2 |
13 |
8 |
5 |
4 |
5 |
7 |
11 |
15 |
18 |
20 |
21 |
18 |
12 |