| Record high, °C |
42 |
39 |
31 |
23 |
22 |
26 |
32 |
37 |
41 |
44 |
44 |
43 |
44 |
| Average high, °C |
31 |
26 |
19 |
13 |
12 |
16 |
19 |
23 |
27 |
31 |
34 |
33 |
24 |
| Average temperature, °C |
21 |
17 |
12 |
8 |
7 |
10 |
12 |
15 |
18 |
22 |
24 |
23 |
16 |
| Average low, °C |
12 |
9 |
5 |
2 |
2 |
4 |
5 |
7 |
10 |
12 |
14 |
13 |
8 |
| Record low, °C |
-2 |
-2 |
-5 |
-9 |
-8 |
-11 |
-4 |
-3 |
1 |
-1 |
4 |
3 |
-11 |
| Rain, days |
1 |
3 |
6 |
6 |
9 |
8 |
8 |
5 |
2 |
1 |
0 |
0 |
49 |
| Snow, days |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Fog, days |
2 |
8 |
18 |
24 |
24 |
17 |
11 |
5 |
2 |
0 |
0 |
0 |
111 |
| Thunderstorms, days |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
2 |
| Snowfall, cm. |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Average precipitation, mm. |
6 |
20 |
45 |
69 |
78 |
69 |
56 |
33 |
12 |
3 |
0 |
1 |
392 |
| Relative humidity, % |
53 |
58 |
73 |
82 |
84 |
79 |
71 |
62 |
56 |
50 |
50 |
50 |
64 |
| Relative humidity morning, % |
70 |
77 |
87 |
91 |
90 |
90 |
85 |
76 |
65 |
60 |
61 |
65 |
76 |
| Relative humidity evening, % |
31 |
37 |
59 |
71 |
70 |
60 |
51 |
41 |
33 |
29 |
26 |
28 |
45 |
| Wind speed, km/h |
12 |
10 |
10 |
11 |
11 |
11 |
12 |
14 |
16 |
16 |
14 |
13 |
13 |
| Day Length, часов |
13 |
12 |
11 |
10 |
10 |
11 |
12 |
14 |
15 |
15 |
15 |
14 |
13 |
| Dew point, °C |
11 |
8 |
7 |
5 |
5 |
6 |
7 |
7 |
8 |
10 |
12 |
12 |
97 |
| Growing degree-day, °C |
342 |
224 |
47 |
0 |
0 |
2 |
74 |
150 |
260 |
348 |
427 |
405 |
2278 |
| Solar radiation, global, Mj/m2 |
21 |
15 |
10 |
8 |
8 |
12 |
17 |
22 |
26 |
30 |
30 |
27 |
19 |