Mount Vernon時間
11:08:50
日出: 06:33:54 
日落: 17:43:3401:08:50
20:08:50
14:08:50
22:38:50
11:08:50
01:08:50
22:08:50
01:08:50
01:08:50
22:38:50
20:08:50
01:08:50
23:08:50
02:08:50
14:08:50
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