Mount Vernon時間
16:04:00
日出: 07:17:57 
日落: 16:50:5905:04:00
00:04:00
18:04:00
02:34:00
15:04:00
05:04:00
02:04:00
05:04:00
05:04:00
02:34:00
00:04:00
05:04:00
03:04:00
06:04:00
18:04:00
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