| Record high, °C |
23 |
21 |
17 |
15 |
14 |
15 |
17 |
21 |
27 |
27 |
30 |
27 |
30 |
| Average high, °C |
16 |
13 |
9 |
7 |
7 |
7 |
9 |
12 |
14 |
17 |
19 |
19 |
12 |
| Average temperature, °C |
12 |
9 |
6 |
4 |
4 |
4 |
6 |
8 |
10 |
13 |
15 |
15 |
9 |
| Average low, °C |
9 |
6 |
3 |
1 |
1 |
1 |
2 |
4 |
6 |
9 |
11 |
11 |
5 |
| Record low, °C |
-1 |
-2 |
-10 |
-11 |
-15 |
-12 |
-8 |
-5 |
-2 |
0 |
3 |
2 |
-15 |
| Rain, days |
12 |
13 |
13 |
12 |
12 |
10 |
11 |
9 |
10 |
11 |
11 |
12 |
134 |
| Snow, days |
0 |
0 |
1 |
4 |
5 |
6 |
5 |
3 |
1 |
0 |
0 |
0 |
25 |
| Fog, days |
3 |
5 |
5 |
5 |
4 |
4 |
3 |
6 |
8 |
6 |
7 |
7 |
63 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
| Average precipitation, mm. |
60 |
60 |
50 |
50 |
50 |
40 |
50 |
30 |
40 |
50 |
50 |
60 |
590 |
| Relative humidity, % |
77 |
80 |
82 |
84 |
82 |
78 |
75 |
72 |
72 |
73 |
74 |
76 |
77 |
| Relative humidity morning, % |
85 |
84 |
84 |
83 |
82 |
83 |
82 |
85 |
84 |
84 |
85 |
86 |
84 |
| Relative humidity evening, % |
70 |
73 |
78 |
81 |
78 |
73 |
68 |
68 |
65 |
67 |
68 |
69 |
72 |
| Wind speed, km/h |
16 |
17 |
17 |
17 |
19 |
19 |
19 |
17 |
15 |
15 |
14 |
14 |
17 |
| Day Length, часов |
13 |
11 |
9 |
8 |
8 |
10 |
13 |
15 |
18 |
19 |
18 |
16 |
13 |
| Dew point, °C |
7 |
6 |
2 |
1 |
0 |
0 |
1 |
2 |
5 |
8 |
10 |
10 |
52 |
| Growing degree-day, °C |
50 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
75 |
138 |
129 |
392 |
| Solar radiation, global, Mj/m2 |
9 |
5 |
2 |
1 |
2 |
4 |
8 |
13 |
17 |
17 |
16 |
13 |
9 |