Heure à Williamstown
16:17:51
Lever du soleil: 07:20:09 
Coucher de soleil: 16:55:4805:17:51
00:17:51
18:17:51
02:47:51
15:17:51
05:17:51
02:17:51
05:17:51
05:17:51
02:47:51
00:17:51
05:17:51
03:17:51
06:17:51
18:17:51
Décalage horaire entre Williamstown 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