Calumet City 시간
09:00:14
해돋이: 07:03:54 
일몰: 18:07:1422:00:14
17:00:14
11:00:14
19:30:14
08:00:14
22:00:14
19:00:14
22:00:14
22:00:14
19:30:14
17:00:14
22:00:14
20:00:14
23:00:14
11:00:14
Calumet City와 주요 도시 간의 시차
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+2
+2
+2
+2
+1
+1
+0
+0
-1
-2