Aspen, Colorado, USA — Moonrise, Moonset, and Moon Phases, December 2025

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

Scroll right to see more

2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:06 am	↑ (283°)	2:12 pm	↑ (73°)	9:10 pm	(65.5°)	224,852	88.5%
2	-		4:23 am	↑ (292°)	2:44 pm	↑ (65°)	10:07 pm	(71.4°)	222,753	95.2%
3	-		5:43 am	↑ (299°)	3:25 pm	↑ (58°)	11:09 pm	(76.0°)	221,834	99.0%
4	-		7:05 am	↑ (305°)	4:16 pm	↑ (54°)	Moon does not pass the meridian on this day.
5	-		8:20 am	↑ (307°)	5:19 pm	↑ (53°)	12:16 am	(78.5°)	222,244	99.6%
6	-		9:25 am	↑ (307°)	6:32 pm	↑ (54°)	1:24 am	(78.7°)	223,969	97.0%
7	-		10:16 am	↑ (303°)	7:48 pm	↑ (59°)	2:28 am	(76.6°)	226,809	91.4%
8	-		10:55 am	↑ (297°)	9:03 pm	↑ (66°)	3:28 am	(72.7°)	230,446	83.5%
9	-		11:27 am	↑ (290°)	10:13 pm	↑ (73°)	4:21 am	(67.6°)	234,479	74.1%
10	-		11:52 am	↑ (283°)	11:19 pm	↑ (81°)	5:09 am	(61.8°)	238,570	63.9%
11	-		12:15 pm	↑ (275°)	-		5:52 am	(55.6°)	242,394	53.5%
12	12:22 am	↑ (89°)	12:36 pm	↑ (267°)	-		6:34 am	(49.5°)	245,738	43.2%
13	1:22 am	↑ (97°)	12:57 pm	↑ (260°)	-		7:14 am	(43.5°)	248,446	33.5%
14	2:23 am	↑ (104°)	1:19 pm	↑ (253°)	-		7:55 am	(37.9°)	250,457	24.6%
15	3:23 am	↑ (111°)	1:43 pm	↑ (246°)	-		8:37 am	(32.8°)	251,757	16.8%
16	4:25 am	↑ (117°)	2:12 pm	↑ (241°)	-		9:21 am	(28.5°)	252,389	10.2%
17	5:27 am	↑ (122°)	2:45 pm	↑ (236°)	-		10:08 am	(25.1°)	252,424	5.2%
18	6:27 am	↑ (126°)	3:26 pm	↑ (233°)	-		10:58 am	(22.8°)	251,945	1.8%
19	7:24 am	↑ (128°)	4:14 pm	↑ (232°)	-		11:49 am	(21.8°)	251,037	0.3%
20	8:16 am	↑ (127°)	5:10 pm	↑ (233°)	-		12:42 pm	(22.3°)	249,765	0.7%
21	9:00 am	↑ (125°)	6:12 pm	↑ (236°)	-		1:34 pm	(24.2°)	248,179	3.1%
22	9:37 am	↑ (121°)	7:17 pm	↑ (241°)	-		2:24 pm	(27.5°)	246,300	7.5%
23	10:08 am	↑ (115°)	8:22 pm	↑ (248°)	-		3:12 pm	(31.9°)	244,138	13.8%
24	10:36 am	↑ (108°)	9:28 pm	↑ (255°)	-		3:57 pm	(37.2°)	241,697	21.7%
25	11:00 am	↑ (101°)	10:34 pm	↑ (263°)	-		4:42 pm	(43.2°)	238,997	31.1%
26	11:23 am	↑ (93°)	11:40 pm	↑ (271°)	-		5:26 pm	(49.7°)	236,090	41.7%
27	11:46 am	↑ (84°)	-		-		6:12 pm	(56.4°)	233,082	52.9%
28	-		12:49 am	↑ (280°)	12:11 pm	↑ (76°)	7:00 pm	(62.9°)	230,144	64.3%
29	-		2:01 am	↑ (288°)	12:40 pm	↑ (68°)	7:52 pm	(69.0°)	227,497	75.2%
30	-		3:17 am	↑ (296°)	1:15 pm	↑ (61°)	8:50 pm	(74.1°)	225,412	85.0%
31	-		4:36 am	↑ (303°)	1:59 pm	↑ (56°)	9:52 pm	(77.5°)	224,165	92.7%
* All times are local time for Aspen. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

Need some help?