Chicago Heightsの時間
23:59:54
日の出: 06:24:30 
日没: 17:41:0513:59:54
08:59:54
02:59:54
11:29:54
23:59:54
13:59:54
10:59:54
13:59:54
13:59:54
11:29:54
08:59:54
13:59:54
11:59:54
14:59:54
02:59:54
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