Penn Hills時間
03:33:07
日出: 05:48:29 
日落: 20:49:0315:33:07
10:33:07
04:33:07
13:03:07
01:33:07
15:33:07
12:33:07
15:33:07
15:33:07
13:03:07
10:33:07
15:33:07
13:33:07
16:33:07
04:33:07
Penn Hills與主要城市的時差
+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