| Record high, °C |
33 |
26 |
25 |
17 |
21 |
21 |
23 |
26 |
31 |
32 |
35 |
37 |
37 |
| Average high, °C |
22 |
18 |
12 |
8 |
6 |
8 |
11 |
15 |
19 |
23 |
26 |
26 |
16 |
| Average temperature, °C |
19 |
15 |
9 |
6 |
5 |
6 |
8 |
12 |
16 |
20 |
22 |
22 |
13 |
| Average low, °C |
16 |
12 |
7 |
4 |
3 |
3 |
6 |
9 |
13 |
16 |
19 |
19 |
11 |
| Record low, °C |
7 |
2 |
-1 |
-3 |
-7 |
-7 |
-5 |
2 |
2 |
7 |
9 |
5 |
-7 |
| Rain, days |
8 |
12 |
11 |
11 |
11 |
9 |
13 |
13 |
14 |
12 |
7 |
9 |
130 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Fog, days |
3 |
5 |
6 |
5 |
7 |
5 |
5 |
2 |
1 |
2 |
2 |
2 |
45 |
| Thunderstorms, days |
4 |
2 |
1 |
0 |
0 |
0 |
0 |
1 |
3 |
5 |
5 |
4 |
25 |
| Average precipitation, mm. |
111 |
126 |
107 |
82 |
63 |
58 |
69 |
80 |
87 |
99 |
75 |
88 |
1045 |
| Relative humidity, % |
75 |
80 |
80 |
80 |
80 |
75 |
70 |
70 |
70 |
70 |
65 |
70 |
74 |
| Relative humidity morning, % |
71 |
72 |
69 |
70 |
70 |
67 |
68 |
69 |
71 |
71 |
68 |
66 |
69 |
| Relative humidity evening, % |
60 |
63 |
64 |
66 |
66 |
60 |
60 |
59 |
59 |
59 |
57 |
57 |
61 |
| Wind speed, km/h |
16 |
16 |
19 |
16 |
17 |
17 |
16 |
17 |
16 |
14 |
14 |
14 |
16 |
| Day Length, часов |
13 |
11 |
10 |
9 |
10 |
11 |
13 |
14 |
16 |
16 |
16 |
15 |
13 |
| Dew point, °C |
13 |
8 |
3 |
0 |
0 |
-1 |
2 |
5 |
10 |
13 |
16 |
15 |
84 |
| Growing degree-day, °C |
258 |
146 |
0 |
0 |
0 |
0 |
0 |
58 |
181 |
275 |
379 |
379 |
1677 |
| Solar radiation, global, Mj/m2 |
13 |
8 |
5 |
4 |
5 |
9 |
13 |
15 |
19 |
19 |
19 |
17 |
12 |