Seeing for Ashburn

Tue 2018-05-22 to Wed 2018-05-23
More days
Ground Sky
Hour (EDT) Temp rel. hum. Clouds
Best values are marked
arc sec.
20 21°C 86% 75 0.96
21 20°C 86% 83 0.96
22 20°C 88% 92 0.96
23 20°C 90% 100 1.00
0 20°C 92% 67 1.06
1 19°C 95% 33 1.10
2 19°C 97% 0 1.09
3 19°C 97% 33 1.07
4 18°C 97% 67 1.04
5 18°C 97% 100 1.00
6 19°C 97% 67 0.96
7 21°C 95% 33 0.96
8 22°C 91% 0 0.99
9 24°C 83% 15 1.05
10 24°C 75% 29 1.10
11 25°C 67% 44 1.12
12 25°C 61% 59 1.17
13 26°C 58% 75 1.15
14 26°C 57% 90 1.10
15 27°C 57% 70 1.04
16 27°C 59% 50 0.96
17 27°C 60% 31 0.93
18 27°C 60% 23 0.95
19 26°C 61% 16 1.01