Washington時間
23:23:54
日出: 08:26:56 
日落: 15:58:3607:23:54
02:23:54
20:23:54
04:53:54
17:23:54
07:23:54
04:23:54
07:23:54
07:23:54
04:53:54
02:23:54
07:23:54
05:23:54
08:23:54
20:23:54
Washington與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8