| Record high, °C |
32 |
26 |
18 |
17 |
14 |
18 |
25 |
26 |
32 |
32 |
36 |
34 |
36 |
| Average high, °C |
21 |
15 |
7 |
2 |
0 |
3 |
10 |
15 |
20 |
22 |
25 |
25 |
14 |
| Average temperature, °C |
15 |
10 |
4 |
0 |
-2 |
0 |
4 |
10 |
15 |
18 |
20 |
19 |
9 |
| Average low, °C |
10 |
5 |
0 |
-2 |
-5 |
-3 |
1 |
5 |
9 |
12 |
13 |
13 |
5 |
| Record low, °C |
-2 |
-7 |
-18 |
-22 |
-27 |
-25 |
-17 |
-3 |
-2 |
1 |
6 |
2 |
-27 |
| Rain, days |
7 |
9 |
12 |
10 |
7 |
6 |
9 |
11 |
12 |
11 |
9 |
8 |
111 |
| Snow, days |
0 |
0 |
3 |
9 |
10 |
6 |
3 |
0 |
0 |
0 |
0 |
0 |
31 |
| Fog, days |
14 |
15 |
20 |
23 |
23 |
18 |
15 |
8 |
10 |
10 |
11 |
13 |
180 |
| Thunderstorms, days |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
6 |
8 |
6 |
5 |
29 |
| Average precipitation, mm. |
67 |
76 |
77 |
83 |
68 |
60 |
61 |
68 |
90 |
113 |
97 |
81 |
941 |
| Relative humidity morning, % |
94 |
92 |
92 |
91 |
91 |
90 |
89 |
90 |
93 |
93 |
93 |
94 |
92 |
| Relative humidity evening, % |
56 |
63 |
80 |
87 |
83 |
75 |
61 |
57 |
58 |
58 |
55 |
54 |
66 |
| Wind speed, km/h |
12 |
6 |
14 |
16 |
16 |
6 |
6 |
16 |
14 |
14 |
12 |
9 |
12 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
17 |
16 |
15 |
13 |
| Dew point, °C |
11 |
6 |
1 |
-2 |
-4 |
-2 |
1 |
5 |
10 |
12 |
14 |
13 |
65 |
| Growing degree-day, °C |
150 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
155 |
233 |
310 |
276 |
1124 |
| Solar radiation, global, Mj/m2 |
11 |
7 |
4 |
3 |
4 |
7 |
10 |
13 |
16 |
17 |
17 |
16 |
11 |