Pottstown時間
04:04:55
日出: 07:00:17 
日落: 17:33:1717:04:55
12:04:55
06:04:55
14:34:55
03:04:55
17:04:55
14:04:55
17:04:55
17:04:55
14:34:55
12:04:55
17:04:55
15:04:55
18:04:55
06:04:55
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