| Record high, °C |
27 |
22 |
13 |
13 |
11 |
13 |
18 |
23 |
27 |
30 |
32 |
32 |
32 |
| Average high, °C |
16 |
11 |
7 |
4 |
2 |
2 |
6 |
10 |
15 |
18 |
20 |
20 |
11 |
| Average temperature, °C |
13 |
9 |
5 |
2 |
1 |
1 |
3 |
6 |
11 |
15 |
16 |
16 |
8 |
| Average low, °C |
10 |
7 |
3 |
1 |
0 |
-1 |
1 |
3 |
7 |
11 |
12 |
12 |
6 |
| Record low, °C |
5 |
-1 |
-10 |
-13 |
-16 |
-13 |
-12 |
-5 |
1 |
1 |
6 |
7 |
-16 |
| Rain, days |
22 |
22 |
22 |
21 |
19 |
14 |
21 |
20 |
20 |
20 |
21 |
21 |
243 |
| Snow, days |
0 |
0 |
3 |
8 |
10 |
11 |
8 |
4 |
0 |
0 |
0 |
0 |
44 |
| Fog, days |
13 |
17 |
15 |
18 |
19 |
18 |
19 |
17 |
16 |
14 |
13 |
13 |
192 |
| Thunderstorms, days |
2 |
1 |
1 |
1 |
1 |
0 |
0 |
1 |
3 |
4 |
4 |
5 |
23 |
| Average precipitation, mm. |
80 |
80 |
90 |
80 |
70 |
50 |
50 |
50 |
60 |
60 |
80 |
80 |
830 |
| Relative humidity, % |
86 |
86 |
90 |
91 |
90 |
89 |
87 |
81 |
75 |
78 |
78 |
81 |
84 |
| Relative humidity morning, % |
89 |
90 |
89 |
89 |
89 |
89 |
89 |
88 |
85 |
85 |
87 |
88 |
88 |
| Relative humidity evening, % |
71 |
78 |
83 |
86 |
86 |
82 |
76 |
64 |
61 |
63 |
66 |
65 |
73 |
| Wind speed, km/h |
25 |
19 |
20 |
32 |
32 |
19 |
17 |
17 |
16 |
22 |
22 |
22 |
22 |
| Day Length, часов |
13 |
11 |
9 |
8 |
9 |
10 |
13 |
15 |
17 |
18 |
18 |
16 |
13 |
| Dew point, °C |
10 |
6 |
3 |
0 |
0 |
-1 |
0 |
2 |
6 |
10 |
11 |
12 |
59 |
| Growing degree-day, °C |
108 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
52 |
150 |
198 |
198 |
706 |
| Solar radiation, global, Mj/m2 |
10 |
5 |
3 |
2 |
2 |
5 |
9 |
14 |
19 |
19 |
19 |
16 |
10 |