Mount Vernon時間
18:41:38
日出: 07:06:42 
日落: 16:27:1607:41:38
02:41:38
20:41:38
05:11:38
17:41:38
07:41:38
04:41:38
07:41:38
07:41:38
05:11:38
02:41:38
07:41:38
05:41:38
08:41:38
20:41:38
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