| Record high, °C |
35 |
29 |
22 |
18 |
17 |
20 |
22 |
26 |
31 |
36 |
38 |
37 |
38 |
| Average high, °C |
32 |
26 |
18 |
14 |
14 |
15 |
17 |
21 |
26 |
32 |
36 |
35 |
24 |
| Average temperature, °C |
24 |
19 |
12 |
8 |
8 |
10 |
11 |
14 |
19 |
24 |
28 |
27 |
17 |
| Average low, °C |
16 |
11 |
5 |
3 |
3 |
4 |
5 |
7 |
11 |
16 |
20 |
19 |
10 |
| Record low, °C |
13 |
8 |
2 |
-1 |
-0 |
1 |
2 |
4 |
7 |
13 |
16 |
16 |
-1 |
| Fog, days |
16 |
17 |
14 |
14 |
14 |
13 |
14 |
11 |
13 |
15 |
17 |
16 |
174 |
| Thunderstorms, days |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
4 |
| Snowfall, cm. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Average precipitation, mm. |
9 |
12 |
33 |
64 |
77 |
78 |
54 |
30 |
4 |
2 |
0 |
1 |
364 |
| Relative humidity, % |
67 |
65 |
61 |
63 |
64 |
66 |
66 |
63 |
67 |
68 |
68 |
66 |
65 |
| Relative humidity morning, % |
81 |
80 |
79 |
79 |
78 |
81 |
82 |
79 |
77 |
79 |
80 |
81 |
80 |
| Relative humidity evening, % |
56 |
57 |
56 |
57 |
56 |
57 |
57 |
55 |
58 |
59 |
57 |
57 |
57 |
| Wind speed, km/h |
6 |
6 |
5 |
5 |
6 |
7 |
7 |
8 |
8 |
8 |
7 |
6 |
6 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
14 |
14 |
15 |
15 |
14 |
13 |
| Dew point, °C |
15 |
12 |
8 |
6 |
5 |
7 |
8 |
9 |
11 |
13 |
15 |
16 |
125 |
| Growing degree-day, °C |
418 |
264 |
47 |
0 |
0 |
0 |
34 |
127 |
270 |
412 |
543 |
527 |
2641 |
| Solar radiation, global, Mj/m2 |
20 |
16 |
12 |
10 |
11 |
14 |
19 |
24 |
27 |
28 |
26 |
24 |
19 |