| Record high, °C |
32 |
35 |
27 |
25 |
20 |
26 |
28 |
32 |
30 |
32 |
40 |
37 |
40 |
| Average high, °C |
24 |
19 |
15 |
11 |
9 |
10 |
11 |
16 |
20 |
24 |
27 |
26 |
18 |
| Average temperature, °C |
19 |
15 |
12 |
8 |
6 |
6 |
7 |
11 |
15 |
20 |
22 |
22 |
14 |
| Average low, °C |
14 |
11 |
8 |
5 |
2 |
3 |
4 |
7 |
11 |
15 |
17 |
17 |
10 |
| Record low, °C |
7 |
3 |
-1 |
-2 |
-3 |
-6 |
-6 |
1 |
1 |
9 |
13 |
14 |
-6 |
| Rain, days |
5 |
9 |
10 |
10 |
9 |
8 |
11 |
15 |
14 |
10 |
5 |
3 |
109 |
| Snow, days |
0 |
0 |
2 |
6 |
9 |
6 |
4 |
0 |
0 |
0 |
0 |
0 |
27 |
| Fog, days |
1 |
2 |
2 |
2 |
2 |
2 |
8 |
9 |
8 |
3 |
1 |
0 |
40 |
| Thunderstorms, days |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
5 |
2 |
3 |
19 |
| Average precipitation, mm. |
56 |
91 |
95 |
102 |
87 |
62 |
62 |
56 |
49 |
43 |
28 |
49 |
780 |
| Relative humidity morning, % |
79 |
79 |
74 |
72 |
71 |
75 |
80 |
83 |
85 |
81 |
77 |
78 |
78 |
| Relative humidity evening, % |
71 |
73 |
69 |
65 |
65 |
68 |
74 |
77 |
79 |
75 |
71 |
70 |
71 |
| Wind speed, km/h |
4 |
8 |
12 |
16 |
17 |
16 |
9 |
8 |
6 |
8 |
12 |
9 |
10 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
15 |
11 |
6 |
3 |
1 |
1 |
3 |
7 |
11 |
15 |
17 |
17 |
107 |
| Growing degree-day, °C |
267 |
146 |
42 |
0 |
0 |
0 |
0 |
33 |
164 |
283 |
362 |
344 |
1641 |
| Solar radiation, global, Mj/m2 |
18 |
11 |
7 |
5 |
5 |
8 |
13 |
17 |
22 |
26 |
26 |
23 |
15 |