Heure à Harper
21:24:00
Lever du soleil: 06:15:41 
Coucher de soleil: 18:16:5905:24:00
00:24:00
18:24:00
02:54:00
15:24:00
05:24:00
02:24:00
05:24:00
05:24:00
02:54:00
00:24:00
05:24:00
03:24:00
06:24:00
18:24:00
Décalage horaire entre Harper et les grandes villes
+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
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
-3
-3
-3
-3
-4
-4
-5
-5
-6
-7