Parkersburg時間
12:00:10
日出: 07:35:15 
日落: 17:03:1201:00:10
20:00:10
14:00:10
22:30:10
11:00:10
01:00:10
22:00:10
01:00:10
01:00:10
22:30:10
20:00:10
01:00:10
23:00:10
02:00:10
14:00:10
Parkersburg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