Mount Vernon時間
08:59:08
日出: 07:18:40 
日落: 16:48:4821:59:08
16:59:08
10:59:08
19:29:08
07:59:08
21:59:08
18:59:08
21:59:08
21:59:08
19:29:08
16:59:08
21:59:08
19:59:08
22:59:08
10:59:08
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