| Record high, °C |
39 |
30 |
23 |
19 |
18 |
19 |
25 |
26 |
33 |
37 |
39 |
40 |
40 |
| Average high, °C |
27 |
23 |
18 |
15 |
13 |
14 |
16 |
19 |
23 |
27 |
30 |
30 |
21 |
| Average temperature, °C |
21 |
17 |
13 |
10 |
8 |
9 |
10 |
13 |
17 |
21 |
23 |
24 |
16 |
| Average low, °C |
15 |
12 |
8 |
5 |
3 |
4 |
5 |
7 |
11 |
14 |
17 |
17 |
10 |
| Record low, °C |
7 |
2 |
-2 |
-1 |
-5 |
-6 |
-5 |
-2 |
5 |
9 |
12 |
12 |
-6 |
| Rain, days |
6 |
9 |
9 |
9 |
8 |
7 |
7 |
6 |
6 |
4 |
2 |
3 |
76 |
| Snow, days |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
| Fog, days |
26 |
23 |
24 |
26 |
27 |
23 |
25 |
23 |
26 |
25 |
29 |
27 |
304 |
| Thunderstorms, days |
7 |
8 |
5 |
4 |
2 |
3 |
4 |
5 |
5 |
6 |
4 |
6 |
59 |
| Snowfall, cm. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Average precipitation, mm. |
80 |
115 |
142 |
105 |
98 |
86 |
77 |
77 |
48 |
36 |
24 |
42 |
931 |
| Relative humidity, % |
71 |
74 |
75 |
74 |
73 |
71 |
71 |
71 |
70 |
69 |
68 |
68 |
71 |
| Relative humidity morning, % |
87 |
88 |
89 |
87 |
87 |
85 |
86 |
87 |
86 |
83 |
81 |
83 |
86 |
| Relative humidity evening, % |
55 |
63 |
68 |
68 |
64 |
60 |
60 |
61 |
57 |
52 |
48 |
50 |
59 |
| Wind speed, km/h |
16 |
16 |
17 |
8 |
8 |
16 |
17 |
16 |
14 |
14 |
14 |
12 |
14 |
| Day Length, часов |
13 |
12 |
10 |
10 |
10 |
11 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
| Dew point, °C |
13 |
10 |
7 |
4 |
2 |
3 |
6 |
8 |
11 |
13 |
15 |
15 |
107 |
| Growing degree-day, °C |
338 |
227 |
83 |
0 |
0 |
0 |
14 |
88 |
217 |
315 |
417 |
429 |
2127 |
| Solar radiation, global, Mj/m2 |
16 |
10 |
6 |
5 |
6 |
9 |
13 |
16 |
20 |
23 |
24 |
21 |
14 |