Heure à Ann Arbor
19:59:31
Lever du soleil: 08:00:30 
Coucher de soleil: 17:29:0408:59:31
03:59:31
21:59:31
06:29:31
18:59:31
08:59:31
05:59:31
08:59:31
08:59:31
06:29:31
03:59:31
08:59:31
06:59:31
09:59:31
21:59:31
Décalage horaire entre Ann Arbor et les grandes villes
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3