Chattanooga, Tennessee, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moonrise, Moonset, and Phase Calendar for Chattanooga, December 2025

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:30 am	↑ (282°)	2:50 pm	↑ (74°)	9:41 pm	(69.3°)	225,010	88.0%
2	-		4:44 am	↑ (290°)	3:26 pm	↑ (67°)	10:38 pm	(75.3°)	222,848	94.9%
3	-		6:01 am	↑ (297°)	4:09 pm	↑ (60°)	11:40 pm	(79.9°)	221,853	98.9%
4	-		7:19 am	↑ (302°)	5:02 pm	↑ (56°)	Moon does not pass the meridian on this day.
5	-		8:34 am	↑ (305°)	6:05 pm	↑ (55°)	12:46 am	(82.6°)	222,182	99.7%
6	-		9:40 am	↑ (305°)	7:16 pm	↑ (56°)	1:54 am	(82.9°)	223,832	97.2%
7	-		10:34 am	↑ (301°)	8:30 pm	↑ (61°)	2:59 am	(81.0°)	226,613	91.8%
8	-		11:17 am	↑ (296°)	9:42 pm	↑ (67°)	3:58 am	(77.2°)	230,214	84.0%
9	-		11:51 am	↑ (289°)	10:49 pm	↑ (74°)	4:52 am	(72.1°)	234,233	74.7%
10	-		12:20 pm	↑ (282°)	11:52 pm	↑ (81°)	5:40 am	(66.3°)	238,330	64.6%
11	-		12:46 pm	↑ (275°)	-		6:24 am	(60.2°)	242,177	54.1%
12	12:52 am	↑ (89°)	1:10 pm	↑ (268°)	-		7:05 am	(54.0°)	245,555	43.8%
13	1:50 am	↑ (96°)	1:33 pm	↑ (261°)	-		7:46 am	(48.1°)	248,304	34.1%
14	2:48 am	↑ (103°)	1:58 pm	↑ (254°)	-		8:27 am	(42.4°)	250,357	25.1%
15	3:46 am	↑ (110°)	2:25 pm	↑ (248°)	-		9:08 am	(37.3°)	251,698	17.2%
16	4:44 am	↑ (115°)	2:55 pm	↑ (243°)	-		9:53 am	(32.9°)	252,369	10.6%
17	5:44 am	↑ (120°)	3:31 pm	↑ (238°)	-		10:39 am	(29.4°)	252,437	5.4%
18	6:43 am	↑ (123°)	4:12 pm	↑ (236°)	-		11:29 am	(27.0°)	251,987	1.9%
19	7:39 am	↑ (125°)	5:01 pm	↑ (235°)	-		12:20 pm	(26.0°)	251,102	0.3%
20	8:31 am	↑ (125°)	5:56 pm	↑ (236°)	-		1:13 pm	(26.4°)	249,850	0.6%
21	9:17 am	↑ (123°)	6:56 pm	↑ (238°)	-		2:05 pm	(28.2°)	248,282	2.9%
22	9:57 am	↑ (119°)	7:58 pm	↑ (243°)	-		2:55 pm	(31.4°)	246,420	7.2%
23	10:31 am	↑ (114°)	9:01 pm	↑ (248°)	-		3:43 pm	(35.7°)	244,275	13.3%
24	11:01 am	↑ (108°)	10:04 pm	↑ (255°)	-		4:29 pm	(41.0°)	241,850	21.2%
25	11:28 am	↑ (101°)	11:07 pm	↑ (263°)	-		5:13 pm	(47.0°)	239,165	30.5%
26	11:54 am	↑ (93°)	-		-		5:57 pm	(53.5°)	236,267	41.0%
27	-		12:10 am	↑ (271°)	12:20 pm	↑ (85°)	6:43 pm	(60.2°)	233,262	52.2%
28	-		1:15 am	↑ (279°)	12:48 pm	↑ (77°)	7:31 pm	(66.8°)	230,313	63.6%
29	-		2:24 am	↑ (287°)	1:20 pm	↑ (70°)	8:23 pm	(72.9°)	227,643	74.6%
30	-		3:36 am	↑ (294°)	1:58 pm	↑ (63°)	9:20 pm	(78.0°)	225,515	84.4%
31	-		4:52 am	↑ (300°)	2:44 pm	↑ (58°)	10:22 pm	(81.6°)	224,212	92.3%
* All times are local time for Chattanooga. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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