| Record high, °C |
30 |
25 |
18 |
17 |
12 |
17 |
22 |
27 |
30 |
30 |
33 |
32 |
33 |
| Average high, °C |
17 |
12 |
5 |
2 |
0 |
2 |
7 |
11 |
17 |
20 |
21 |
21 |
11 |
| Average temperature, °C |
13 |
8 |
3 |
0 |
-1 |
0 |
3 |
7 |
12 |
15 |
17 |
17 |
8 |
| Average low, °C |
9 |
5 |
0 |
-2 |
-4 |
-3 |
0 |
3 |
7 |
11 |
12 |
12 |
4 |
| Record low, °C |
-2 |
-7 |
-13 |
0 |
-27 |
-25 |
-16 |
-5 |
-2 |
1 |
6 |
3 |
-27 |
| Rain, days |
13 |
13 |
13 |
12 |
8 |
7 |
10 |
14 |
14 |
15 |
14 |
13 |
146 |
| Snow, days |
0 |
1 |
7 |
12 |
14 |
12 |
8 |
4 |
0 |
0 |
0 |
0 |
58 |
| Fog, days |
26 |
26 |
25 |
27 |
27 |
25 |
25 |
23 |
23 |
24 |
24 |
26 |
301 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
5 |
4 |
3 |
18 |
| Average precipitation, mm. |
60 |
40 |
50 |
50 |
50 |
40 |
40 |
50 |
80 |
90 |
80 |
80 |
710 |
| Relative humidity, % |
80 |
85 |
90 |
90 |
85 |
85 |
80 |
70 |
70 |
75 |
75 |
75 |
80 |
| Relative humidity morning, % |
91 |
91 |
89 |
88 |
86 |
86 |
86 |
82 |
80 |
82 |
83 |
87 |
86 |
| Relative humidity evening, % |
65 |
70 |
80 |
83 |
80 |
73 |
62 |
57 |
57 |
59 |
58 |
59 |
67 |
| Wind speed, km/h |
12 |
14 |
16 |
17 |
16 |
16 |
14 |
12 |
12 |
12 |
12 |
9 |
14 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
9 |
5 |
0 |
-2 |
-4 |
-3 |
-1 |
2 |
7 |
10 |
12 |
12 |
47 |
| Growing degree-day, °C |
108 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
86 |
167 |
215 |
215 |
792 |
| Solar radiation, global, Mj/m2 |
11 |
6 |
4 |
3 |
4 |
6 |
10 |
13 |
18 |
17 |
18 |
16 |
10 |