| Record high, °C |
42 |
38 |
28 |
28 |
26 |
28 |
30 |
32 |
37 |
43 |
43 |
43 |
43 |
| Average high, °C |
30 |
24 |
19 |
15 |
14 |
15 |
17 |
20 |
25 |
31 |
34 |
33 |
23 |
| Average temperature, °C |
24 |
19 |
14 |
11 |
9 |
11 |
12 |
14 |
19 |
23 |
26 |
26 |
17 |
| Average low, °C |
17 |
13 |
9 |
6 |
5 |
5 |
6 |
8 |
12 |
16 |
19 |
18 |
11 |
| Record low, °C |
12 |
8 |
2 |
2 |
-1 |
2 |
2 |
5 |
7 |
11 |
12 |
13 |
-1 |
| Rain, days |
5 |
12 |
15 |
14 |
15 |
13 |
14 |
11 |
9 |
4 |
2 |
3 |
117 |
| Fog, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
2 |
| Thunderstorms, days |
4 |
4 |
5 |
3 |
3 |
2 |
3 |
3 |
2 |
2 |
2 |
2 |
35 |
| Average precipitation, mm. |
46 |
91 |
95 |
122 |
120 |
110 |
93 |
77 |
42 |
20 |
5 |
13 |
832 |
| Relative humidity, % |
63 |
70 |
75 |
77 |
76 |
75 |
73 |
72 |
67 |
61 |
55 |
57 |
68 |
| Relative humidity morning, % |
79 |
80 |
82 |
80 |
77 |
79 |
80 |
78 |
81 |
78 |
73 |
77 |
79 |
| Relative humidity evening, % |
63 |
65 |
70 |
70 |
67 |
67 |
68 |
65 |
66 |
61 |
58 |
61 |
65 |
| Wind speed, km/h |
11 |
11 |
11 |
12 |
13 |
13 |
13 |
14 |
12 |
13 |
13 |
12 |
12 |
| Day Length, часов |
13 |
12 |
11 |
10 |
11 |
11 |
12 |
12 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
16 |
14 |
10 |
7 |
5 |
6 |
7 |
9 |
12 |
15 |
16 |
17 |
135 |
| Growing degree-day, °C |
408 |
282 |
126 |
19 |
0 |
14 |
56 |
132 |
267 |
399 |
496 |
490 |
2688 |
| Solar radiation, global, Mj/m2 |
19 |
14 |
9 |
7 |
8 |
12 |
17 |
21 |
25 |
28 |
28 |
25 |
18 |