Heure à Grand Rapids
13:16:49
Lever du soleil: 08:08:25 
Coucher de soleil: 17:38:2902:16:49
21:16:49
15:16:49
23:46:49
12:16:49
02:16:49
23:16:49
02:16:49
02:16:49
23:46:49
21:16:49
02:16:49
00:16:49
03:16:49
15:16:49
Décalage horaire entre Grand Rapids 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