| Record high, °C |
38 |
37 |
41 |
40 |
43 |
40 |
36 |
33 |
30 |
28 |
28 |
32 |
43 |
| Average high, °C |
25 |
27 |
28 |
30 |
30 |
29 |
28 |
26 |
24 |
21 |
21 |
22 |
26 |
| Average temperature, °C |
17 |
20 |
22 |
24 |
25 |
24 |
23 |
20 |
17 |
15 |
13 |
14 |
20 |
| Average low, °C |
10 |
14 |
17 |
19 |
20 |
20 |
18 |
15 |
12 |
9 |
7 |
8 |
14 |
| Record low, °C |
-0 |
4 |
8 |
10 |
14 |
14 |
11 |
5 |
2 |
-1 |
-3 |
-2 |
-3 |
| Rain, days |
6 |
9 |
9 |
11 |
12 |
12 |
13 |
10 |
9 |
7 |
6 |
6 |
110 |
| Fog, days |
5 |
4 |
2 |
1 |
1 |
1 |
2 |
3 |
3 |
3 |
3 |
5 |
33 |
| Thunderstorms, days |
2 |
4 |
4 |
5 |
4 |
2 |
2 |
1 |
1 |
0 |
0 |
1 |
26 |
| Average precipitation, mm. |
30 |
80 |
90 |
120 |
140 |
160 |
130 |
80 |
60 |
70 |
50 |
30 |
1040 |
| Relative humidity, % |
70 |
70 |
70 |
75 |
75 |
75 |
75 |
75 |
75 |
75 |
70 |
65 |
73 |
| Relative humidity morning, % |
63 |
62 |
62 |
66 |
69 |
74 |
74 |
75 |
77 |
76 |
73 |
69 |
70 |
| Relative humidity evening, % |
44 |
51 |
51 |
55 |
55 |
59 |
58 |
54 |
54 |
50 |
44 |
43 |
52 |
| Wind speed, km/h |
9 |
17 |
17 |
16 |
17 |
17 |
9 |
8 |
9 |
9 |
9 |
9 |
12 |
| Day Length, часов |
12 |
13 |
14 |
14 |
14 |
13 |
13 |
12 |
11 |
11 |
11 |
12 |
13 |
| Dew point, °C |
10 |
13 |
15 |
17 |
18 |
18 |
18 |
15 |
12 |
9 |
7 |
7 |
159 |
| Growing degree-day, °C |
217 |
310 |
367 |
439 |
456 |
400 |
396 |
300 |
233 |
142 |
112 |
138 |
3509 |
| Solar radiation, global, Mj/m2 |
19 |
20 |
22 |
23 |
22 |
20 |
18 |
14 |
12 |
11 |
12 |
15 |
17 |