| Record high, °C |
28 |
20 |
17 |
17 |
8 |
8 |
16 |
20 |
22 |
27 |
28 |
27 |
28 |
| Average high, °C |
19 |
15 |
12 |
6 |
2 |
2 |
5 |
9 |
15 |
20 |
22 |
22 |
12 |
| Average temperature, °C |
15 |
10 |
7 |
3 |
0 |
0 |
2 |
5 |
10 |
15 |
18 |
17 |
9 |
| Average low, °C |
11 |
6 |
3 |
0 |
-2 |
-3 |
-1 |
1 |
6 |
10 |
15 |
13 |
5 |
| Record low, °C |
5 |
-2 |
-2 |
-7 |
-10 |
-11 |
-10 |
-6 |
-2 |
2 |
7 |
8 |
-11 |
| Rain, days |
1 |
3 |
0 |
9 |
0 |
10 |
9 |
5 |
3 |
0 |
0 |
0 |
40 |
| Snow, days |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Fog, days |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
3 |
| Thunderstorms, days |
0 |
4 |
5 |
4 |
4 |
4 |
4 |
3 |
1 |
1 |
0 |
0 |
30 |
| Average precipitation, mm. |
10 |
40 |
0 |
160 |
330 |
200 |
310 |
80 |
30 |
0 |
0 |
0 |
1160 |
| Relative humidity, % |
63 |
62 |
65 |
73 |
75 |
77 |
72 |
69 |
67 |
59 |
61 |
56 |
67 |
| Relative humidity morning, % |
74 |
62 |
60 |
69 |
69 |
68 |
66 |
66 |
68 |
72 |
79 |
83 |
70 |
| Relative humidity evening, % |
58 |
58 |
60 |
68 |
69 |
64 |
61 |
59 |
58 |
57 |
61 |
63 |
61 |
| Wind speed, km/h |
8 |
8 |
19 |
16 |
22 |
25 |
20 |
9 |
8 |
8 |
8 |
8 |
13 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
14 |
15 |
15 |
14 |
13 |
| Dew point, °C |
7 |
3 |
1 |
-1 |
-4 |
-4 |
-3 |
0 |
3 |
6 |
10 |
8 |
26 |
| Growing degree-day, °C |
158 |
34 |
0 |
0 |
0 |
0 |
0 |
0 |
26 |
167 |
267 |
258 |
910 |
| Solar radiation, global, Mj/m2 |
20 |
15 |
10 |
8 |
9 |
12 |
16 |
20 |
25 |
28 |
27 |
24 |
18 |