| Record high, °C |
33 |
29 |
27 |
23 |
18 |
18 |
23 |
28 |
28 |
33 |
37 |
33 |
37 |
| Average high, °C |
27 |
19 |
11 |
4 |
0 |
2 |
9 |
16 |
22 |
28 |
31 |
31 |
16 |
| Average temperature, °C |
20 |
14 |
7 |
2 |
-2 |
0 |
6 |
12 |
17 |
22 |
25 |
24 |
12 |
| Average low, °C |
8 |
3 |
-2 |
-7 |
-11 |
-9 |
-3 |
2 |
6 |
10 |
14 |
13 |
2 |
| Record low, °C |
12 |
5 |
2 |
-1 |
-3 |
-6 |
-1 |
3 |
5 |
8 |
17 |
13 |
-6 |
| Rain, days |
9 |
11 |
9 |
10 |
9 |
10 |
13 |
8 |
9 |
5 |
4 |
8 |
105 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
3 |
| Fog, days |
2 |
2 |
3 |
2 |
3 |
5 |
10 |
10 |
7 |
2 |
2 |
2 |
50 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
| Average precipitation, mm. |
22 |
49 |
44 |
50 |
48 |
44 |
53 |
48 |
38 |
15 |
11 |
14 |
436 |
| Relative humidity, % |
34 |
46 |
55 |
66 |
70 |
65 |
57 |
49 |
44 |
35 |
33 |
33 |
49 |
| Relative humidity morning, % |
92 |
91 |
93 |
92 |
91 |
91 |
93 |
92 |
92 |
88 |
84 |
89 |
91 |
| Relative humidity evening, % |
77 |
79 |
76 |
77 |
75 |
78 |
80 |
79 |
80 |
74 |
72 |
75 |
77 |
| Wind speed, km/h |
7 |
7 |
6 |
6 |
6 |
8 |
10 |
10 |
10 |
9 |
9 |
8 |
8 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
12 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
4 |
2 |
-1 |
-4 |
-6 |
-6 |
-2 |
1 |
4 |
6 |
8 |
7 |
13 |
| Growing degree-day, °C |
306 |
118 |
0 |
0 |
0 |
0 |
0 |
45 |
208 |
357 |
471 |
440 |
1945 |
| Solar radiation, global, Mj/m2 |
17 |
12 |
8 |
6 |
7 |
9 |
12 |
16 |
20 |
24 |
22 |
20 |
14 |