Pottstown時間
07:24:41
日出: 07:00:17 
日落: 17:33:1720:24:41
15:24:41
09:24:41
17:54:41
06:24:41
20:24:41
17:24:41
20:24:41
20:24:41
17:54:41
15:24:41
20:24:41
18:24:41
21:24:41
09:24:41
Pottstown與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3