Seeing for Ashburn

Mon 2018-09-24 to Tue 2018-09-25
Ground Sky
Hour (EDT) Temp rel. hum. Clouds
Best values are marked
arc sec.
20 17°C 95% 100 2.09
21 17°C 95% 100 2.09
22 17°C 97% 100 2.10
23 17°C 97% 100 2.13
0 17°C 97% 100 2.21
1 17°C 97% 100 2.33
2 18°C 97% 100 2.35
3 18°C 97% 100 2.30
4 18°C 97% 100 2.24
5 18°C 97% 100 2.18
6 19°C 97% 100 2.14
7 19°C 97% 100 2.06
8 19°C 97% 100 1.99
9 20°C 97% 96 1.98
10 21°C 97% 94 1.98
11 22°C 97% 98 1.94
12 22°C 96% 98 1.93
13 23°C 92% 97 1.91
14 23°C 88% 97 1.91
15 23°C 85% 86 1.93
16 24°C 84% 75 1.98
17 24°C 85% 64 2.03
18 23°C 85% 45 2.05
19 22°C 84% 51 2.02