Heure à Concord
19:00:02
Lever du soleil: 05:28:36 
Coucher de soleil: 19:56:3507:00:02
02:00:02
20:00:02
04:30:02
17:00:02
07:00:02
04:00:02
07:00:02
07:00:02
04:30:02
02:00:02
07:00:02
05:00:02
08:00:02
20:00:02
Décalage horaire entre Concord et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+0
+0
+0
-1
-1
-2
-3