Sunrise & Sunset Times - Chicago
NOTE: Rise/set times shown below are valid for this location only.
R. Bouwmeester & Associates						Tel/Fax (705) 726-3392
165 Browning Trail						E-mail: rba@sunposition.com
Barrie, Ontario Canada  L4N 5E7						Web: www.sunposition.com
Sunrise/Sunset Times
Copyright (c) R. Bouwmeester 2025
City		Latitude	(North +ve)			Longitude	(East +ve)
	Deg	Min	Sec	Dec. Deg.	Deg	Min	Sec	Dec. Deg.
Chicago, IL	41	51	0	41.8500	-87	-41	0	-87.6833
					Time Zone GMT +		-6	hours
		Local Standard Time 1.
						Solar		Length of
Date		Sunrise		Sunset		Noon		Day
(mm/dd/yy)		(hh:mm:ss)		(hh:mm:ss)		(hh:mm:ss)		(hh:mm:ss)
9/1/2025		5:16:50		18:23:33		11:50:34		13:06:42
9/2/2025		5:17:52		18:21:53		11:50:15		13:04:01
9/3/2025		5:18:53		18:20:12		11:49:55		13:01:18
9/4/2025		5:19:55		18:18:31		11:49:35		12:58:35
9/5/2025		5:20:57		18:16:49		11:49:15		12:55:52
9/6/2025		5:21:58		18:15:07		11:48:55		12:53:08
9/7/2025		5:23:00		18:13:24		11:48:34		12:50:24
9/8/2025		5:24:01		18:11:41		11:48:13		12:47:39
9/9/2025		5:25:03		18:09:58		11:47:52		12:44:54
9/10/2025		5:26:05		18:08:14		11:47:31		12:42:09
9/11/2025		5:27:06		18:06:31		11:47:10		12:39:24
9/12/2025		5:28:08		18:04:46		11:46:49		12:36:38
9/13/2025		5:29:10		18:03:02		11:46:28		12:33:52
9/14/2025		5:30:12		18:01:18		11:46:06		12:31:06
9/15/2025		5:31:13		17:59:33		11:45:45		12:28:19
9/16/2025		5:32:15		17:57:49		11:45:24		12:25:33
9/17/2025		5:33:17		17:56:04		11:45:02		12:22:46
9/18/2025		5:34:19		17:54:19		11:44:41		12:19:59
9/19/2025		5:35:21		17:52:34		11:44:19		12:17:12
9/20/2025		5:36:24		17:50:50		11:43:58		12:14:25
9/21/2025		5:37:26		17:49:05		11:43:37		12:11:38
9/22/2025		5:38:29		17:47:20		11:43:16		12:08:51
9/23/2025		5:39:31		17:45:36		11:42:55		12:06:04
9/24/2025		5:40:34		17:43:51		11:42:34		12:03:17
9/25/2025		5:41:37		17:42:07		11:42:13		12:00:29
9/26/2025		5:42:40		17:40:23		11:41:53		11:57:42
9/27/2025		5:43:44		17:38:39		11:41:32		11:54:55
9/28/2025		5:44:47		17:36:56		11:41:12		11:52:08
9/29/2025		5:45:51		17:35:12		11:40:52		11:49:21
9/30/2025		5:46:55		17:33:29		11:40:33		11:46:34
10/1/2025		5:47:59		17:31:47		11:40:13		11:43:47
Notes:
1.  For Daylight Saving Time add 1 hour to the times listed, if applicable.
2.  Rise and set times are based on an observer at sea level with no obstructions to horizon.
3.  Apparent times may vary by several minutes depending on the observer's altitude.
4.  Apparent times may vary on account of atmospheric conditions.
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