Daylength in Chicago in 2025

Chicago, United States

This table is for the year 2025. See also table for 2024 There are also tables of sunrise and sunset in Chicago in 2024 and 2025, and tables of moonrise and moonset in 2024 and 2025.

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Day	Daylength	Difference from previous day	Difference from solstice	Most similar day
Jan. 1	9 13	+0 01	+0 05	Dec. 9
Jan. 2	9 13		+0 05	Dec. 9
Jan. 3	9 14	+0 01	+0 06	Dec. 8
Jan. 4	9 15	+0 01	+0 07	Dec. 7
Jan. 5	9 16	+0 01	+0 08	Dec. 6
Jan. 6	9 17	+0 01	+0 09	Dec. 5
Jan. 7	9 18	+0 01	+0 10	Dec. 4
Jan. 8	9 20	+0 02	+0 12	Dec. 2
Jan. 9	9 21	+0 01	+0 13	Dec. 2
Jan. 10	9 22	+0 01	+0 14	Dec. 1
Jan. 11	9 24	+0 02	+0 16	Nov. 29
Jan. 12	9 25	+0 01	+0 17	Nov. 29
Jan. 13	9 27	+0 02	+0 19	Nov. 27
Jan. 14	9 28	+0 01	+0 20	Nov. 27
Jan. 15	9 30	+0 02	+0 22	Nov. 25
Jan. 16	9 31	+0 01	+0 23	Nov. 25
Jan. 17	9 33	+0 02	+0 25	Nov. 24
Jan. 18	9 35	+0 02	+0 27	Nov. 23
Jan. 19	9 37	+0 02	+0 29	Nov. 21
Jan. 20	9 38	+0 01	+0 30	Nov. 21
Jan. 21	9 40	+0 02	+0 32	Nov. 20
Jan. 22	9 42	+0 02	+0 34	Nov. 19
Jan. 23	9 44	+0 02	+0 36	Nov. 18
Jan. 24	9 46	+0 02	+0 38	Nov. 17
Jan. 25	9 48	+0 02	+0 40	Nov. 16
Jan. 26	9 50	+0 02	+0 42	Nov. 15
Jan. 27	9 53	+0 03	+0 45	Nov. 13
Jan. 28	9 55	+0 02	+0 47	Nov. 12
Jan. 29	9 57	+0 02	+0 49	Nov. 11
Jan. 30	9 59	+0 02	+0 51	Nov. 11
Jan. 31	10 01	+0 02	+0 53	Nov. 10
Feb. 1	10 04	+0 03	+0 56	Nov. 8
Feb. 2	10 06	+0 02	+0 58	Nov. 7
Feb. 3	10 08	+0 02	+1 00	Nov. 7
Feb. 4	10 11	+0 03	+1 03	Nov. 5
Feb. 5	10 13	+0 02	+1 05	Nov. 4
Feb. 6	10 16	+0 03	+1 08	Nov. 3
Feb. 7	10 18	+0 02	+1 10	Nov. 2
Feb. 8	10 20	+0 02	+1 12	Nov. 2
Feb. 9	10 23	+0 03	+1 15	Oct. 31
Feb. 10	10 26	+0 03	+1 18	Oct. 30
Feb. 11	10 28	+0 02	+1 20	Oct. 29
Feb. 12	10 31	+0 03	+1 23	Oct. 28
Feb. 13	10 33	+0 02	+1 25	Oct. 27
Feb. 14	10 36	+0 03	+1 28	Oct. 26
Feb. 15	10 38	+0 02	+1 30	Oct. 25
Feb. 16	10 41	+0 03	+1 33	Oct. 24
Feb. 17	10 44	+0 03	+1 36	Oct. 23
Feb. 18	10 46	+0 02	+1 38	Oct. 22
Feb. 19	10 49	+0 03	+1 41	Oct. 21
Feb. 20	10 52	+0 03	+1 44	Oct. 20
Feb. 21	10 54	+0 02	+1 46	Oct. 19
Feb. 22	10 57	+0 03	+1 49	Oct. 18
Feb. 23	11 00	+0 03	+1 52	Oct. 17
Feb. 24	11 03	+0 03	+1 55	Oct. 16
Feb. 25	11 05	+0 02	+1 57	Oct. 15
Feb. 26	11 08	+0 03	+2 00	Oct. 14
Feb. 27	11 11	+0 03	+2 03	Oct. 13
Feb. 28	11 14	+0 03	+2 06	Oct. 12
Mar. 1	11 16	+0 02	+2 08	Oct. 11
Mar. 2	11 19	+0 03	+2 11	Oct. 10
Mar. 3	11 22	+0 03	+2 14	Oct. 9
Mar. 4	11 25	+0 03	+2 17	Oct. 8
Mar. 5	11 28	+0 03	+2 20	Oct. 7
Mar. 6	11 30	+0 02	+2 22	Oct. 6
Mar. 7	11 33	+0 03	+2 25	Oct. 5
Mar. 8	11 36	+0 03	+2 28	Oct. 4
Mar. 9	11 39	+0 03	+2 31	Oct. 3
Mar. 10	11 42	+0 03	+2 34	Oct. 2
Mar. 11	11 44	+0 02	+2 36	Oct. 1
Mar. 12	11 47	+0 03	+2 39	Sep. 30
Mar. 13	11 50	+0 03	+2 42	Sep. 29
Mar. 14	11 53	+0 03	+2 45	Sep. 28
Mar. 15	11 56	+0 03	+2 48	Sep. 27
Mar. 16	11 59	+0 03	+2 51	Sep. 26
Mar. 17	12 01	+0 02	+2 53	Sep. 25
Mar. 18	12 04	+0 03	+2 56	Sep. 24
Mar. 19	12 07	+0 03	+2 59	Sep. 23
Mar. 20	12 10	+0 03	+3 02	Sep. 22
Mar. 21	12 13	+0 03	+3 05	Sep. 21
Mar. 22	12 16	+0 03	+3 08	Sep. 19
Mar. 23	12 18	+0 02	+3 10	Sep. 19
Mar. 24	12 21	+0 03	+3 13	Sep. 18
Mar. 25	12 24	+0 03	+3 16	Sep. 17
Mar. 26	12 27	+0 03	+3 19	Sep. 16
Mar. 27	12 30	+0 03	+3 22	Sep. 14
Mar. 28	12 32	+0 02	+3 24	Sep. 14
Mar. 29	12 35	+0 03	+3 27	Sep. 13
Mar. 30	12 38	+0 03	+3 30	Sep. 12
Mar. 31	12 41	+0 03	+3 33	Sep. 10
Apr. 1	12 44	+0 03	+3 36	Sep. 9
Apr. 2	12 46	+0 02	+3 38	Sep. 9
Apr. 3	12 49	+0 03	+3 41	Sep. 8
Apr. 4	12 52	+0 03	+3 44	Sep. 6
Apr. 5	12 55	+0 03	+3 47	Sep. 5
Apr. 6	12 58	+0 03	+3 50	Sep. 4
Apr. 7	13 00	+0 02	+3 52	Sep. 4
Apr. 8	13 03	+0 03	+3 55	Sep. 2
Apr. 9	13 06	+0 03	+3 58	Sep. 1
Apr. 10	13 09	+0 03	+4 01	Aug. 31
Apr. 11	13 11	+0 02	+4 03	Aug. 30
Apr. 12	13 14	+0 03	+4 06	Aug. 29
Apr. 13	13 17	+0 03	+4 09	Aug. 28
Apr. 14	13 19	+0 02	+4 11	Aug. 27
Apr. 15	13 22	+0 03	+4 14	Aug. 26
Apr. 16	13 25	+0 03	+4 17	Aug. 25
Apr. 17	13 27	+0 02	+4 19	Aug. 24
Apr. 18	13 30	+0 03	+4 22	Aug. 23
Apr. 19	13 33	+0 03	+4 25	Aug. 22
Apr. 20	13 35	+0 02	+4 27	Aug. 21
Apr. 21	13 38	+0 03	+4 30	Aug. 20
Apr. 22	13 41	+0 03	+4 33	Aug. 19
Apr. 23	13 43	+0 02	+4 35	Aug. 18
Apr. 24	13 46	+0 03	+4 38	Aug. 17
Apr. 25	13 48	+0 02	+4 40	Aug. 16
Apr. 26	13 51	+0 03	+4 43	Aug. 15
Apr. 27	13 53	+0 02	+4 45	Aug. 14
Apr. 28	13 56	+0 03	+4 48	Aug. 13
Apr. 29	13 58	+0 02	+4 50	Aug. 12
Apr. 30	14 01	+0 03	+4 53	Aug. 11
May 1	14 03	+0 02	+4 55	Aug. 10
May 2	14 05	+0 02	+4 57	Aug. 9
May 3	14 08	+0 03	+5 00	Aug. 8
May 4	14 10	+0 02	+5 02	Aug. 7
May 5	14 12	+0 02	+5 04	Aug. 6
May 6	14 15	+0 03	+5 07	Aug. 5
May 7	14 17	+0 02	+5 09	Aug. 4
May 8	14 19	+0 02	+5 11	Aug. 3
May 9	14 22	+0 03	+5 14	Aug. 2
May 10	14 24	+0 02	+5 16	Aug. 1
May 11	14 26	+0 02	+5 18	July 31
May 12	14 28	+0 02	+5 20	July 30
May 13	14 30	+0 02	+5 22	July 29
May 14	14 32	+0 02	+5 24	July 28
May 15	14 34	+0 02	+5 26	July 27
May 16	14 36	+0 02	+5 28	July 26
May 17	14 38	+0 02	+5 30	July 25
May 18	14 40	+0 02	+5 32	July 24
May 19	14 42	+0 02	+5 34	July 23
May 20	14 44	+0 02	+5 36	July 22
May 21	14 45	+0 01	+5 37	July 21
May 22	14 47	+0 02	+5 39	July 20
May 23	14 49	+0 02	+5 41	July 19
May 24	14 50	+0 01	+5 42	July 18
May 25	14 52	+0 02	+5 44	July 17
May 26	14 53	+0 01	+5 45	July 16
May 27	14 55	+0 02	+5 47	July 15
May 28	14 56	+0 01	+5 48	July 14
May 29	14 58	+0 02	+5 50	July 13
May 30	14 59	+0 01	+5 51	July 12
May 31	15 00	+0 01	+5 52	July 11
June 1	15 02	+0 02	+5 54	July 9
June 2	15 03	+0 01	+5 55	July 9
June 3	15 04	+0 01	+5 56	July 8
June 4	15 05	+0 01	+5 57	July 7
June 5	15 06	+0 01	+5 58	July 6
June 6	15 07	+0 01	+5 59	July 5
June 7	15 08	+0 01	+6 00	July 4
June 8	15 09	+0 01	+6 01	July 2
June 9	15 09		+6 01	July 2
June 10	15 10	+0 01	+6 02	July 1
June 11	15 11	+0 01	+6 03	June 29
June 12	15 11		+6 03	June 29
June 13	15 12	+0 01	+6 04	June 28
June 14	15 12		+6 04	June 28
June 15	15 13	+0 01	+6 05	June 25
June 16	15 13		+6 05	June 25
June 17	15 13		+6 05	June 25
June 18	15 13		+6 05	June 25
June 19	15 13		+6 05	June 25
June 20	15 13		+6 05	June 25
June 21	15 13			June 15
June 22	15 13			June 15
June 23	15 13			June 15
June 24	15 13			June 15
June 25	15 13			June 15
June 26	15 12	−0 01	−0 01	June 13
June 27	15 12		−0 01	June 13
June 28	15 12		−0 01	June 13
June 29	15 11	−0 01	−0 02	June 11
June 30	15 10	−0 01	−0 03	June 10
July 1	15 10		−0 03	June 10
July 2	15 09	−0 01	−0 04	June 8
July 3	15 08	−0 01	−0 05	June 7
July 4	15 08		−0 05	June 7
July 5	15 07	−0 01	−0 06	June 6
July 6	15 06	−0 01	−0 07	June 5
July 7	15 05	−0 01	−0 08	June 4
July 8	15 04	−0 01	−0 09	June 3
July 9	15 02	−0 02	−0 11	June 1
July 10	15 01	−0 01	−0 12	May 31
July 11	15 00	−0 01	−0 13	May 31
July 12	14 59	−0 01	−0 14	May 30
July 13	14 57	−0 02	−0 16	May 28
July 14	14 56	−0 01	−0 17	May 28
July 15	14 55	−0 01	−0 18	May 27
July 16	14 53	−0 02	−0 20	May 26
July 17	14 52	−0 01	−0 21	May 25
July 18	14 50	−0 02	−0 23	May 24
July 19	14 48	−0 02	−0 25	May 22
July 20	14 47	−0 01	−0 26	May 22
July 21	14 45	−0 02	−0 28	May 21
July 22	14 43	−0 02	−0 30	May 19
July 23	14 41	−0 02	−0 32	May 18
July 24	14 40	−0 01	−0 33	May 18
July 25	14 38	−0 02	−0 35	May 17
July 26	14 36	−0 02	−0 37	May 16
July 27	14 34	−0 02	−0 39	May 15
July 28	14 32	−0 02	−0 41	May 14
July 29	14 30	−0 02	−0 43	May 13
July 30	14 28	−0 02	−0 45	May 12
July 31	14 26	−0 02	−0 47	May 11
Aug. 1	14 24	−0 02	−0 49	May 10
Aug. 2	14 21	−0 03	−0 52	May 9
Aug. 3	14 19	−0 02	−0 54	May 8
Aug. 4	14 17	−0 02	−0 56	May 7
Aug. 5	14 15	−0 02	−0 58	May 6
Aug. 6	14 12	−0 03	−1 01	May 5
Aug. 7	14 10	−0 02	−1 03	May 4
Aug. 8	14 08	−0 02	−1 05	May 3
Aug. 9	14 05	−0 03	−1 08	May 2
Aug. 10	14 03	−0 02	−1 10	May 1
Aug. 11	14 01	−0 02	−1 12	Apr. 30
Aug. 12	13 58	−0 03	−1 15	Apr. 29
Aug. 13	13 56	−0 02	−1 17	Apr. 28
Aug. 14	13 53	−0 03	−1 20	Apr. 27
Aug. 15	13 51	−0 02	−1 22	Apr. 26
Aug. 16	13 48	−0 03	−1 25	Apr. 25
Aug. 17	13 46	−0 02	−1 27	Apr. 24
Aug. 18	13 43	−0 03	−1 30	Apr. 23
Aug. 19	13 41	−0 02	−1 32	Apr. 22
Aug. 20	13 38	−0 03	−1 35	Apr. 21
Aug. 21	13 36	−0 02	−1 37	Apr. 20
Aug. 22	13 33	−0 03	−1 40	Apr. 19
Aug. 23	13 31	−0 02	−1 42	Apr. 18
Aug. 24	13 28	−0 03	−1 45	Apr. 17
Aug. 25	13 25	−0 03	−1 48	Apr. 16
Aug. 26	13 23	−0 02	−1 50	Apr. 15
Aug. 27	13 20	−0 03	−1 53	Apr. 14
Aug. 28	13 17	−0 03	−1 56	Apr. 13
Aug. 29	13 15	−0 02	−1 58	Apr. 12
Aug. 30	13 12	−0 03	−2 01	Apr. 11
Aug. 31	13 09	−0 03	−2 04	Apr. 10
Sep. 1	13 07	−0 02	−2 06	Apr. 9
Sep. 2	13 04	−0 03	−2 09	Apr. 8
Sep. 3	13 01	−0 03	−2 12	Apr. 7
Sep. 4	12 59	−0 02	−2 14	Apr. 6
Sep. 5	12 56	−0 03	−2 17	Apr. 5
Sep. 6	12 53	−0 03	−2 20	Apr. 4
Sep. 7	12 50	−0 03	−2 23	Apr. 3
Sep. 8	12 48	−0 02	−2 25	Apr. 3
Sep. 9	12 45	−0 03	−2 28	Apr. 1
Sep. 10	12 42	−0 03	−2 31	Mar. 31
Sep. 11	12 39	−0 03	−2 34	Mar. 30
Sep. 12	12 37	−0 02	−2 36	Mar. 30
Sep. 13	12 34	−0 03	−2 39	Mar. 29
Sep. 14	12 31	−0 03	−2 42	Mar. 27
Sep. 15	12 28	−0 03	−2 45	Mar. 26
Sep. 16	12 26	−0 02	−2 47	Mar. 26
Sep. 17	12 23	−0 03	−2 50	Mar. 25
Sep. 18	12 20	−0 03	−2 53	Mar. 24
Sep. 19	12 17	−0 03	−2 56	Mar. 22
Sep. 20	12 14	−0 03	−2 59	Mar. 21
Sep. 21	12 12	−0 02	−3 01	Mar. 21
Sep. 22	12 09	−0 03	−3 04	Mar. 20
Sep. 23	12 06	−0 03	−3 07	Mar. 19
Sep. 24	12 03	−0 03	−3 10	Mar. 18
Sep. 25	12 00	−0 03	−3 13	Mar. 16
Sep. 26	11 58	−0 02	−3 15	Mar. 16
Sep. 27	11 55	−0 03	−3 18	Mar. 15
Sep. 28	11 52	−0 03	−3 21	Mar. 14
Sep. 29	11 49	−0 03	−3 24	Mar. 13
Sep. 30	11 47	−0 02	−3 26	Mar. 12
Oct. 1	11 44	−0 03	−3 29	Mar. 11
Oct. 2	11 41	−0 03	−3 32	Mar. 10
Oct. 3	11 38	−0 03	−3 35	Mar. 9
Oct. 4	11 35	−0 03	−3 38	Mar. 8
Oct. 5	11 33	−0 02	−3 40	Mar. 7
Oct. 6	11 30	−0 03	−3 43	Mar. 6
Oct. 7	11 27	−0 03	−3 46	Mar. 5
Oct. 8	11 24	−0 03	−3 49	Mar. 4
Oct. 9	11 22	−0 02	−3 51	Mar. 3
Oct. 10	11 19	−0 03	−3 54	Mar. 2
Oct. 11	11 16	−0 03	−3 57	Mar. 1
Oct. 12	11 13	−0 03	−4 00	Feb. 28
Oct. 13	11 11	−0 02	−4 02	Feb. 27
Oct. 14	11 08	−0 03	−4 05	Feb. 26
Oct. 15	11 05	−0 03	−4 08	Feb. 25
Oct. 16	11 03	−0 02	−4 10	Feb. 24
Oct. 17	11 00	−0 03	−4 13	Feb. 23
Oct. 18	10 57	−0 03	−4 16	Feb. 22
Oct. 19	10 55	−0 02	−4 18	Feb. 21
Oct. 20	10 52	−0 03	−4 21	Feb. 20
Oct. 21	10 49	−0 03	−4 24	Feb. 19
Oct. 22	10 47	−0 02	−4 26	Feb. 18
Oct. 23	10 44	−0 03	−4 29	Feb. 17
Oct. 24	10 41	−0 03	−4 32	Feb. 16
Oct. 25	10 39	−0 02	−4 34	Feb. 15
Oct. 26	10 36	−0 03	−4 37	Feb. 14
Oct. 27	10 34	−0 02	−4 39	Feb. 13
Oct. 28	10 31	−0 03	−4 42	Feb. 12
Oct. 29	10 29	−0 02	−4 44	Feb. 11
Oct. 30	10 26	−0 03	−4 47	Feb. 10
Oct. 31	10 24	−0 02	−4 49	Feb. 9
Nov. 1	10 21	−0 03	−4 52	Feb. 8
Nov. 2	10 19	−0 02	−4 54	Feb. 7
Nov. 3	10 16	−0 03	−4 57	Feb. 6
Nov. 4	10 14	−0 02	−4 59	Feb. 5
Nov. 5	10 11	−0 03	−5 02	Feb. 4
Nov. 6	10 09	−0 02	−5 04	Feb. 3
Nov. 7	10 07	−0 02	−5 06	Feb. 2
Nov. 8	10 04	−0 03	−5 09	Feb. 1
Nov. 9	10 02	−0 02	−5 11	Jan. 31
Nov. 10	10 00	−0 02	−5 13	Jan. 30
Nov. 11	9 58	−0 02	−5 15	Jan. 29
Nov. 12	9 55	−0 03	−5 18	Jan. 28
Nov. 13	9 53	−0 02	−5 20	Jan. 27
Nov. 14	9 51	−0 02	−5 22	Jan. 26
Nov. 15	9 49	−0 02	−5 24	Jan. 25
Nov. 16	9 47	−0 02	−5 26	Jan. 24
Nov. 17	9 45	−0 02	−5 28	Jan. 23
Nov. 18	9 43	−0 02	−5 30	Jan. 22
Nov. 19	9 41	−0 02	−5 32	Jan. 21
Nov. 20	9 39	−0 02	−5 34	Jan. 20
Nov. 21	9 37	−0 02	−5 36	Jan. 19
Nov. 22	9 36	−0 01	−5 37	Jan. 18
Nov. 23	9 34	−0 02	−5 39	Jan. 17
Nov. 24	9 32	−0 02	−5 41	Jan. 16
Nov. 25	9 30	−0 02	−5 43	Jan. 15
Nov. 26	9 29	−0 01	−5 44	Jan. 14
Nov. 27	9 27	−0 02	−5 46	Jan. 13
Nov. 28	9 26	−0 01	−5 47	Jan. 12
Nov. 29	9 24	−0 02	−5 49	Jan. 11
Nov. 30	9 23	−0 01	−5 50	Jan. 10
Dec. 1	9 22	−0 01	−5 51	Jan. 10
Dec. 2	9 20	−0 02	−5 53	Jan. 8
Dec. 3	9 19	−0 01	−5 54	Jan. 7
Dec. 4	9 18	−0 01	−5 55	Jan. 7
Dec. 5	9 17	−0 01	−5 56	Jan. 6
Dec. 6	9 16	−0 01	−5 57	Jan. 5
Dec. 7	9 15	−0 01	−5 58	Jan. 4
Dec. 8	9 14	−0 01	−5 59	Jan. 3
Dec. 9	9 13	−0 01	−6 00	Jan. 1
Dec. 10	9 12	−0 01	−6 01	Dec. 31
Dec. 11	9 11	−0 01	−6 02	Dec. 30
Dec. 12	9 11		−6 02	Dec. 30
Dec. 13	9 10	−0 01	−6 03	Dec. 28
Dec. 14	9 10		−6 03	Dec. 28
Dec. 15	9 09	−0 01	−6 04	Dec. 25
Dec. 16	9 09		−6 04	Dec. 25
Dec. 17	9 09		−6 04	Dec. 25
Dec. 18	9 08	−0 01	−6 05	Dec. 22
Dec. 19	9 08		−6 05	Dec. 22
Dec. 20	9 08		−6 05	Dec. 22
Dec. 21	9 08			Dec. 22
Dec. 22	9 08			Dec. 20
Dec. 23	9 08			Dec. 20
Dec. 24	9 08			Dec. 20
Dec. 25	9 09	+0 01	+0 01	Dec. 17
Dec. 26	9 09		+0 01	Dec. 17
Dec. 27	9 09		+0 01	Dec. 17
Dec. 28	9 10	+0 01	+0 02	Dec. 14
Dec. 29	9 10		+0 02	Dec. 14
Dec. 30	9 11	+0 01	+0 03	Dec. 12
Dec. 31	9 12	+0 01	+0 04	Dec. 10

Made after directions given by Jean Meeus: Astronomical Algorithms (1998)

Position: 41° 50′ 13″ N 87° 41′ 05″ W

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** means midnight Sun (the upper limb of the Sun is above the horizon)
**** means midnight Sun (the entire Sun is above the horizon)
−− means polar night

The table shows, in hours and minutes, for how long the upper limb of the Sun is above the horizon in the period 0:00–24:00, and is calculated using standard time (not daylight-saving time).