| Record high, °C |
27 |
20 |
17 |
15 |
11 |
12 |
17 |
25 |
28 |
28 |
32 |
28 |
32 |
| Average high, °C |
17 |
13 |
7 |
5 |
4 |
5 |
8 |
11 |
17 |
18 |
20 |
20 |
12 |
| Average temperature, °C |
12 |
9 |
4 |
2 |
1 |
2 |
4 |
6 |
11 |
13 |
15 |
15 |
8 |
| Average low, °C |
8 |
5 |
1 |
0 |
-1 |
-1 |
0 |
2 |
6 |
9 |
11 |
11 |
4 |
| Record low, °C |
2 |
-5 |
-7 |
0 |
-17 |
-21 |
-8 |
-5 |
-1 |
1 |
5 |
5 |
-21 |
| Rain, days |
7 |
8 |
8 |
10 |
9 |
8 |
7 |
7 |
7 |
8 |
9 |
8 |
96 |
| Snow, days |
0 |
0 |
3 |
7 |
9 |
7 |
6 |
3 |
0 |
0 |
0 |
0 |
35 |
| Fog, days |
21 |
21 |
20 |
21 |
19 |
17 |
18 |
18 |
17 |
20 |
20 |
21 |
233 |
| Thunderstorms, days |
2 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
4 |
5 |
4 |
3 |
21 |
| Average precipitation, mm. |
80 |
90 |
90 |
100 |
90 |
80 |
70 |
80 |
70 |
90 |
110 |
90 |
1040 |
| Relative humidity, % |
81 |
83 |
85 |
90 |
90 |
85 |
74 |
73 |
72 |
78 |
80 |
80 |
81 |
| Relative humidity morning, % |
92 |
92 |
91 |
91 |
91 |
89 |
90 |
88 |
86 |
88 |
88 |
90 |
90 |
| Relative humidity evening, % |
68 |
73 |
81 |
85 |
84 |
75 |
70 |
62 |
59 |
62 |
61 |
60 |
70 |
| Wind speed, km/h |
19 |
17 |
19 |
20 |
20 |
19 |
20 |
17 |
16 |
17 |
16 |
14 |
18 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
10 |
6 |
2 |
0 |
0 |
0 |
0 |
2 |
6 |
10 |
12 |
11 |
59 |
| Growing degree-day, °C |
100 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
60 |
125 |
181 |
172 |
638 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
4 |
3 |
3 |
6 |
9 |
14 |
17 |
18 |
18 |
16 |
10 |