Ann Arbor時間
07:49:56
日出: 07:54:26 
日落: 17:40:1120:49:56
15:49:56
09:49:56
18:19:56
06:49:56
20:49:56
17:49:56
20:49:56
20:49:56
18:19:56
15:49:56
20:49:56
18:49:56
21:49:56
09:49:56
Ann Arbor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