| Record high, °C |
30 |
23 |
17 |
13 |
12 |
17 |
20 |
27 |
28 |
31 |
36 |
33 |
36 |
| Average high, °C |
17 |
12 |
5 |
2 |
0 |
1 |
7 |
11 |
16 |
20 |
21 |
21 |
11 |
| Average temperature, °C |
12 |
8 |
3 |
0 |
-1 |
-2 |
3 |
6 |
11 |
15 |
16 |
16 |
7 |
| Average low, °C |
7 |
5 |
1 |
-1 |
-3 |
-5 |
-1 |
2 |
6 |
10 |
12 |
11 |
4 |
| Record low, °C |
-2 |
-5 |
-11 |
-13 |
-22 |
-27 |
-17 |
-12 |
-2 |
1 |
3 |
2 |
-27 |
| Rain, days |
6 |
5 |
3 |
4 |
5 |
4 |
5 |
7 |
6 |
7 |
9 |
7 |
68 |
| Fog, days |
0 |
0 |
4 |
0 |
3 |
10 |
3 |
1 |
0 |
0 |
0 |
0 |
21 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
4 |
3 |
3 |
14 |
| Average precipitation, mm. |
40 |
50 |
30 |
30 |
40 |
30 |
30 |
40 |
50 |
70 |
90 |
70 |
570 |
| Relative humidity, % |
80 |
83 |
86 |
87 |
85 |
84 |
78 |
76 |
74 |
75 |
76 |
77 |
80 |
| Relative humidity morning, % |
92 |
93 |
92 |
92 |
93 |
93 |
91 |
88 |
85 |
85 |
86 |
91 |
90 |
| Relative humidity evening, % |
59 |
69 |
83 |
87 |
85 |
75 |
64 |
53 |
51 |
54 |
54 |
53 |
66 |
| Wind speed, km/h |
9 |
9 |
9 |
12 |
12 |
12 |
12 |
9 |
8 |
9 |
9 |
9 |
10 |
| Day Length, часов |
13 |
11 |
10 |
9 |
9 |
11 |
13 |
14 |
16 |
17 |
17 |
15 |
13 |
| Dew point, °C |
8 |
5 |
1 |
-1 |
-4 |
-5 |
-1 |
2 |
6 |
10 |
11 |
11 |
43 |
| Growing degree-day, °C |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
43 |
158 |
215 |
198 |
698 |
| Solar radiation, global, Mj/m2 |
10 |
6 |
3 |
2 |
3 |
6 |
9 |
14 |
17 |
18 |
17 |
15 |
10 |