| Record high, °C |
22 |
17 |
16 |
13 |
13 |
15 |
16 |
17 |
21 |
26 |
25 |
24 |
26 |
| Average high, °C |
17 |
13 |
10 |
7 |
7 |
7 |
9 |
11 |
14 |
17 |
18 |
19 |
12 |
| Average temperature, °C |
14 |
10 |
8 |
5 |
5 |
5 |
6 |
8 |
10 |
13 |
14 |
15 |
9 |
| Average low, °C |
11 |
8 |
6 |
4 |
3 |
3 |
4 |
5 |
7 |
10 |
11 |
12 |
7 |
| Record low, °C |
3 |
2 |
-1 |
-3 |
-1 |
-2 |
-2 |
-1 |
0 |
5 |
6 |
6 |
-3 |
| Rain, days |
9 |
11 |
10 |
11 |
13 |
8 |
7 |
4 |
5 |
7 |
7 |
5 |
97 |
| Snow, days |
0 |
0 |
1 |
2 |
5 |
5 |
3 |
2 |
0 |
0 |
0 |
0 |
18 |
| Fog, days |
6 |
5 |
4 |
4 |
4 |
5 |
7 |
6 |
8 |
9 |
9 |
8 |
75 |
| Thunderstorms, days |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
4 |
| Average precipitation, mm. |
80 |
110 |
90 |
100 |
120 |
60 |
50 |
30 |
40 |
50 |
70 |
40 |
840 |
| Relative humidity, % |
85 |
84 |
86 |
88 |
86 |
86 |
88 |
84 |
86 |
85 |
85 |
86 |
86 |
| Relative humidity morning, % |
88 |
85 |
83 |
83 |
83 |
84 |
85 |
86 |
86 |
86 |
88 |
90 |
86 |
| Relative humidity evening, % |
76 |
77 |
78 |
81 |
80 |
78 |
76 |
72 |
71 |
72 |
74 |
76 |
76 |
| Wind speed, km/h |
21 |
25 |
26 |
27 |
29 |
27 |
25 |
21 |
19 |
18 |
18 |
18 |
23 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
18 |
17 |
16 |
13 |
| Dew point, °C |
11 |
8 |
6 |
4 |
3 |
3 |
5 |
5 |
8 |
11 |
12 |
13 |
89 |
| Growing degree-day, °C |
133 |
34 |
0 |
0 |
0 |
0 |
0 |
0 |
34 |
108 |
155 |
181 |
646 |
| Solar radiation, global, Mj/m2 |
9 |
5 |
3 |
2 |
2 |
4 |
8 |
11 |
15 |
16 |
15 |
13 |
9 |