Mount Vernon時間
19:33:58
日出: 06:29:46 
日落: 17:46:4209:33:58
04:33:58
22:33:58
07:03:58
19:33:58
09:33:58
06:33:58
09:33:58
09:33:58
07:03:58
04:33:58
09:33:58
07:33:58
10:33:58
22:33:58
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