| Record high, °C |
32 |
32 |
30 |
23 |
25 |
26 |
30 |
33 |
35 |
37 |
31 |
32 |
37 |
| Average high, °C |
27 |
25 |
22 |
18 |
17 |
19 |
24 |
27 |
29 |
29 |
28 |
28 |
24 |
| Average temperature, °C |
23 |
19 |
15 |
11 |
9 |
11 |
15 |
19 |
22 |
24 |
24 |
24 |
18 |
| Average low, °C |
18 |
13 |
7 |
3 |
2 |
4 |
8 |
12 |
16 |
19 |
20 |
19 |
12 |
| Record low, °C |
13 |
7 |
2 |
-1 |
-2 |
-1 |
2 |
5 |
8 |
12 |
15 |
16 |
-2 |
| Fog, days |
6 |
15 |
19 |
21 |
21 |
16 |
12 |
7 |
4 |
1 |
1 |
1 |
124 |
| Thunderstorms, days |
2 |
1 |
0 |
0 |
0 |
0 |
2 |
4 |
5 |
4 |
2 |
3 |
23 |
| Average precipitation, mm. |
323 |
78 |
10 |
18 |
16 |
24 |
39 |
75 |
158 |
341 |
547 |
474 |
2101 |
| Relative humidity, % |
84 |
82 |
80 |
77 |
77 |
77 |
61 |
60 |
66 |
75 |
83 |
85 |
76 |
| Relative humidity morning, % |
97 |
97 |
97 |
98 |
97 |
96 |
94 |
90 |
92 |
93 |
96 |
95 |
95 |
| Relative humidity evening, % |
78 |
73 |
71 |
68 |
65 |
58 |
50 |
48 |
59 |
70 |
80 |
79 |
67 |
| Wind speed, km/h |
4 |
3 |
3 |
2 |
3 |
4 |
7 |
6 |
6 |
5 |
5 |
4 |
4 |
| Day Length, часов |
13 |
12 |
11 |
11 |
11 |
12 |
12 |
12 |
14 |
14 |
14 |
14 |
13 |
| Dew point, °C |
20 |
16 |
11 |
7 |
6 |
7 |
8 |
11 |
16 |
19 |
21 |
21 |
162 |
| Growing degree-day, °C |
384 |
288 |
138 |
16 |
0 |
28 |
167 |
276 |
381 |
411 |
428 |
419 |
2936 |
| Solar radiation, global, Mj/m2 |
19 |
19 |
17 |
15 |
15 |
17 |
20 |
23 |
24 |
23 |
21 |
19 |
19 |