Heure à Idaho Falls
23:01:50
Lever du soleil: 07:21:58 
Coucher de soleil: 19:15:4213:01:50
08:01:50
02:01:50
10:31:50
23:01:50
13:01:50
10:01:50
13:01:50
13:01:50
10:31:50
08:01:50
13:01:50
11:01:50
14:01:50
02:01:50
Décalage horaire entre Idaho Falls et les grandes villes
23:01:50
+2
01:01:50
+7
+7
+7
+7
+7
+7
+6
+3
+3
+3
+3
+2
+2
+1
+1
+0
-1