Mount Vernon時間
08:14:07
日出: 07:18:58 
日落: 16:47:4321:14:07
16:14:07
10:14:07
18:44:07
07:14:07
21:14:07
18:14:07
21:14:07
21:14:07
18:44:07
16:14:07
21:14:07
19:14:07
22:14:07
10:14:07
Mount Vernon與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3