| Record high, °C |
38 |
37 |
32 |
26 |
22 |
27 |
30 |
36 |
37 |
38 |
40 |
41 |
41 |
| Average high, °C |
28 |
25 |
18 |
13 |
11 |
12 |
15 |
21 |
25 |
27 |
29 |
29 |
21 |
| Average temperature, °C |
23 |
20 |
15 |
10 |
9 |
9 |
12 |
16 |
20 |
23 |
25 |
25 |
17 |
| Average low, °C |
19 |
16 |
11 |
7 |
5 |
6 |
8 |
12 |
15 |
18 |
20 |
20 |
13 |
| Record low, °C |
11 |
7 |
1 |
-7 |
-7 |
-3 |
-2 |
1 |
4 |
7 |
11 |
11 |
-7 |
| Rain, days |
1 |
5 |
9 |
12 |
13 |
14 |
12 |
6 |
3 |
1 |
0 |
0 |
76 |
| Snow, days |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
| Fog, days |
16 |
8 |
7 |
10 |
11 |
8 |
9 |
9 |
10 |
11 |
18 |
22 |
139 |
| Thunderstorms, days |
0 |
2 |
2 |
1 |
0 |
2 |
2 |
1 |
1 |
0 |
0 |
0 |
11 |
| Average precipitation, mm. |
1 |
14 |
50 |
91 |
98 |
88 |
84 |
26 |
6 |
1 |
0 |
0 |
459 |
| Relative humidity, % |
52 |
50 |
56 |
72 |
75 |
72 |
68 |
55 |
45 |
45 |
46 |
49 |
57 |
| Relative humidity morning, % |
78 |
68 |
68 |
78 |
79 |
76 |
73 |
63 |
59 |
67 |
77 |
80 |
72 |
| Relative humidity evening, % |
38 |
42 |
48 |
63 |
65 |
60 |
54 |
41 |
33 |
31 |
36 |
38 |
46 |
| Wind speed, km/h |
16 |
12 |
12 |
14 |
16 |
17 |
16 |
16 |
16 |
17 |
17 |
16 |
15 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
13 |
14 |
15 |
15 |
14 |
13 |
| Dew point, °C |
12 |
8 |
5 |
3 |
2 |
2 |
3 |
3 |
5 |
9 |
13 |
14 |
79 |
| Growing degree-day, °C |
383 |
310 |
150 |
0 |
0 |
0 |
52 |
167 |
310 |
383 |
465 |
465 |
2685 |
| Solar radiation, global, Mj/m2 |
21 |
15 |
11 |
8 |
9 |
12 |
16 |
21 |
26 |
29 |
28 |
25 |
18 |