| Record high, °C |
37 |
36 |
25 |
21 |
20 |
22 |
31 |
32 |
37 |
38 |
43 |
42 |
43 |
| Average high, °C |
30 |
24 |
19 |
15 |
14 |
15 |
17 |
21 |
26 |
30 |
33 |
34 |
23 |
| Average temperature, °C |
23 |
18 |
13 |
10 |
8 |
9 |
12 |
15 |
20 |
25 |
27 |
27 |
17 |
| Average low, °C |
15 |
12 |
8 |
5 |
3 |
4 |
6 |
8 |
12 |
16 |
18 |
18 |
10 |
| Record low, °C |
10 |
2 |
-2 |
-5 |
-3 |
-3 |
-2 |
1 |
6 |
11 |
13 |
11 |
-5 |
| Rain, days |
5 |
9 |
13 |
16 |
13 |
13 |
12 |
12 |
9 |
4 |
2 |
3 |
112 |
| Fog, days |
9 |
5 |
3 |
2 |
3 |
4 |
8 |
9 |
10 |
11 |
13 |
13 |
90 |
| Thunderstorms, days |
2 |
4 |
6 |
4 |
3 |
3 |
3 |
3 |
2 |
1 |
1 |
1 |
33 |
| Average precipitation, mm. |
47 |
76 |
119 |
122 |
94 |
91 |
83 |
61 |
43 |
22 |
14 |
15 |
788 |
| Relative humidity, % |
63 |
70 |
78 |
78 |
75 |
73 |
70 |
68 |
63 |
58 |
55 |
56 |
67 |
| Relative humidity morning, % |
86 |
82 |
83 |
80 |
80 |
81 |
84 |
86 |
89 |
88 |
88 |
87 |
85 |
| Relative humidity evening, % |
64 |
65 |
69 |
70 |
66 |
63 |
63 |
66 |
69 |
66 |
66 |
64 |
66 |
| Wind speed, km/h |
3 |
3 |
3 |
3 |
4 |
4 |
5 |
4 |
4 |
4 |
4 |
3 |
4 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
14 |
13 |
10 |
6 |
5 |
5 |
5 |
8 |
11 |
14 |
15 |
15 |
121 |
| Growing degree-day, °C |
372 |
246 |
103 |
0 |
0 |
0 |
39 |
132 |
282 |
390 |
476 |
486 |
2525 |
| Solar radiation, global, Mj/m2 |
17 |
12 |
7 |
6 |
7 |
10 |
13 |
17 |
20 |
25 |
25 |
22 |
15 |