| Record high, °C |
38 |
34 |
29 |
26 |
23 |
25 |
28 |
35 |
37 |
37 |
41 |
39 |
41 |
| Average high, °C |
28 |
25 |
19 |
14 |
12 |
13 |
15 |
22 |
25 |
28 |
29 |
29 |
22 |
| Average temperature, °C |
22 |
20 |
15 |
10 |
8 |
9 |
11 |
15 |
19 |
22 |
23 |
23 |
16 |
| Average low, °C |
19 |
17 |
12 |
8 |
6 |
6 |
8 |
13 |
16 |
18 |
19 |
20 |
14 |
| Record low, °C |
13 |
10 |
2 |
0 |
-3 |
-2 |
-0 |
1 |
8 |
11 |
15 |
16 |
-3 |
| Rain, days |
0 |
4 |
7 |
11 |
13 |
12 |
10 |
4 |
1 |
0 |
0 |
0 |
62 |
| Fog, days |
29 |
23 |
20 |
22 |
25 |
19 |
25 |
23 |
27 |
28 |
31 |
31 |
303 |
| Thunderstorms, days |
0 |
3 |
2 |
2 |
1 |
2 |
1 |
1 |
1 |
0 |
0 |
0 |
13 |
| Average precipitation, mm. |
0 |
12 |
61 |
128 |
153 |
129 |
89 |
33 |
5 |
0 |
0 |
0 |
610 |
| Relative humidity, % |
65 |
60 |
65 |
75 |
75 |
75 |
70 |
55 |
50 |
55 |
55 |
65 |
64 |
| Relative humidity morning, % |
58 |
56 |
61 |
69 |
72 |
69 |
63 |
48 |
41 |
44 |
52 |
57 |
58 |
| Relative humidity evening, % |
40 |
42 |
48 |
56 |
61 |
59 |
52 |
39 |
35 |
37 |
40 |
40 |
46 |
| Wind speed, km/h |
14 |
12 |
12 |
16 |
17 |
20 |
19 |
16 |
16 |
17 |
17 |
16 |
16 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
15 |
14 |
14 |
13 |
| Dew point, °C |
13 |
10 |
6 |
4 |
2 |
2 |
3 |
5 |
7 |
10 |
13 |
15 |
90 |
| Growing degree-day, °C |
350 |
310 |
150 |
0 |
0 |
0 |
17 |
150 |
276 |
350 |
396 |
396 |
2395 |
| Solar radiation, global, Mj/m2 |
21 |
16 |
11 |
9 |
10 |
12 |
17 |
22 |
26 |
28 |
27 |
25 |
19 |