| Record high, °C |
36 |
30 |
27 |
26 |
22 |
23 |
27 |
30 |
35 |
33 |
40 |
40 |
40 |
| Average high, °C |
23 |
17 |
12 |
8 |
7 |
8 |
11 |
15 |
20 |
24 |
27 |
27 |
17 |
| Average temperature, °C |
20 |
14 |
10 |
6 |
4 |
6 |
8 |
12 |
17 |
20 |
23 |
23 |
14 |
| Average low, °C |
16 |
12 |
8 |
4 |
2 |
3 |
5 |
8 |
13 |
16 |
19 |
19 |
10 |
| Record low, °C |
5 |
1 |
-5 |
-5 |
-12 |
-5 |
-6 |
0 |
1 |
6 |
12 |
10 |
-12 |
| Rain, days |
7 |
8 |
7 |
7 |
7 |
5 |
6 |
6 |
5 |
5 |
3 |
4 |
70 |
| Fog, days |
25 |
25 |
26 |
25 |
26 |
24 |
25 |
24 |
26 |
24 |
26 |
26 |
302 |
| Thunderstorms, days |
3 |
2 |
1 |
1 |
0 |
0 |
1 |
1 |
2 |
3 |
3 |
4 |
21 |
| Average precipitation, mm. |
72 |
66 |
73 |
61 |
49 |
43 |
57 |
62 |
55 |
63 |
48 |
56 |
705 |
| Relative humidity, % |
77 |
77 |
78 |
79 |
79 |
80 |
80 |
81 |
80 |
79 |
70 |
73 |
78 |
| Relative humidity morning, % |
88 |
87 |
87 |
84 |
85 |
85 |
87 |
86 |
85 |
83 |
83 |
87 |
86 |
| Relative humidity evening, % |
65 |
68 |
71 |
69 |
67 |
65 |
62 |
60 |
60 |
59 |
57 |
61 |
64 |
| Wind speed, km/h |
8 |
16 |
12 |
14 |
12 |
12 |
14 |
16 |
9 |
8 |
9 |
8 |
12 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
13 |
14 |
15 |
16 |
16 |
14 |
13 |
| Dew point, °C |
15 |
11 |
7 |
3 |
2 |
2 |
5 |
7 |
11 |
15 |
17 |
17 |
112 |
| Growing degree-day, °C |
275 |
129 |
0 |
0 |
0 |
0 |
0 |
42 |
198 |
292 |
396 |
396 |
1728 |
| Solar radiation, global, Mj/m2 |
15 |
9 |
6 |
4 |
6 |
9 |
13 |
15 |
20 |
22 |
24 |
20 |
14 |