Chicago Heightsの時間
19:28:31
日の出: 06:21:20 
日没: 17:43:2609:28:31
04:28:31
22:28:31
06:58:31
19:28:31
09:28:31
06:28:31
09:28:31
09:28:31
06:58:31
04:28:31
09:28:31
07:28:31
10:28:31
22:28:31
Chicago Heightsと主要都市の時差
+7
+7
+7
+7
+7
+7
+6
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2