Mount Vernon時間
18:27:58
日出: 06:35:15 
日落: 17:42:3108:27:58
03:27:58
21:27:58
05:57:58
18:27:58
08:27:58
05:27:58
08:27:58
08:27:58
05:57:58
03:27:58
08:27:58
06:27:58
09:27:58
21:27:58
Mount Vernon與主要城市的時差
+7
+7
+7
+7
+7
+7
+6
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2