Heure à Williamsport
22:03:01
Lever du soleil: 06:27:57 
Coucher de soleil: 19:51:5910:03:01
05:03:01
23:03:01
07:33:01
20:03:01
10:03:01
07:03:01
10:03:01
10:03:01
07:33:01
05:03:01
10:03:01
08:03:01
11:03:01
23:03:01
Décalage horaire entre Williamsport 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