Mount Vernon時間
07:57:39
日出: 06:31:55 
日落: 17:44:0320:57:39
15:57:39
09:57:39
18:27:39
06:57:39
20:57:39
17:57:39
20:57:39
20:57:39
18:27:39
15:57:39
20:57:39
18:57:39
21:57:39
09:57:39
Mount Vernon與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3