What time does the sun rise in Chicago in February?

On February 1 it rises at 07:05 and on day 28 at 06:31, always in local time.

How long is the day in Chicago in February?

Around 10 h 32 min at mid-month.

The sun, month by month

Sunrise and sunset in Chicago in February

On February 1 in Chicago the sun rises at 07:05 and sets at 17:03; on day 28 it rises at 06:31 and sets at 17:37. Over the month the day grows 68 minutes longer.

Sunrise06:49

Sunset17:21

Golden hour16:42–17:21

Day length10 h 32 min

Day by day

All times are local to Chicago. Dawn and dusk mark civil twilight.

Day	Dawn	Sunrise	Sunset	Dusk	Day length
1	06:35	07:05	17:03	17:33	9 h 58 min
2	06:35	07:04	17:05	17:34	10 h 01 min
3	06:34	07:03	17:06	17:35	10 h 03 min
4	06:33	07:02	17:07	17:37	10 h 05 min
5	06:32	07:01	17:08	17:38	10 h 07 min
6	06:31	07:00	17:10	17:39	10 h 10 min
7	06:30	06:59	17:11	17:40	10 h 12 min
8	06:29	06:58	17:12	17:41	10 h 14 min
9	06:28	06:57	17:13	17:42	10 h 17 min
10	06:26	06:55	17:15	17:44	10 h 19 min
11	06:25	06:54	17:16	17:45	10 h 22 min
12	06:24	06:53	17:17	17:46	10 h 24 min
13	06:23	06:52	17:18	17:47	10 h 27 min
14	06:22	06:51	17:20	17:48	10 h 29 min
15	06:21	06:49	17:21	17:50	10 h 32 min
16	06:19	06:48	17:22	17:51	10 h 34 min
17	06:18	06:47	17:23	17:52	10 h 37 min
18	06:17	06:45	17:25	17:53	10 h 39 min
19	06:15	06:44	17:26	17:54	10 h 42 min
20	06:14	06:42	17:27	17:56	10 h 45 min
21	06:13	06:41	17:28	17:57	10 h 47 min
22	06:11	06:40	17:30	17:58	10 h 50 min
23	06:10	06:38	17:31	17:59	10 h 53 min
24	06:08	06:37	17:32	18:00	10 h 55 min
25	06:07	06:35	17:33	18:01	10 h 58 min
26	06:06	06:34	17:34	18:03	11 h 01 min
27	06:04	06:32	17:36	18:04	11 h 04 min
28	06:03	06:31	17:37	18:05	11 h 06 min

Approximate astronomical values: they can shift a minute or two from year to year.

What about vitamin D in February?

In February the sun doesn't climb high enough in Chicago for vitamin D synthesis: the season to mind your diet or consider supplementation.

See the Chicago vitamin D guide