London Mountain, Colorado, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moonrise, Moonset, and Phase Calendar for London Mountain, December 2025

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:03 am	↑ (283°)	2:09 pm	↑ (73°)	9:08 pm	(65.4°)	224,857	88.5%
2	-		4:20 am	↑ (292°)	2:41 pm	↑ (65°)	10:04 pm	(71.3°)	222,756	95.2%
3	-		5:41 am	↑ (299°)	3:22 pm	↑ (58°)	11:07 pm	(75.8°)	221,835	99.0%
4	-		7:02 am	↑ (305°)	4:13 pm	↑ (54°)	Moon does not pass the meridian on this day.
5	-		8:18 am	↑ (307°)	5:16 pm	↑ (52°)	12:13 am	(78.4°)	222,242	99.6%
6	-		9:22 am	↑ (307°)	6:29 pm	↑ (54°)	1:21 am	(78.6°)	223,965	97.0%
7	-		10:14 am	↑ (303°)	7:45 pm	↑ (59°)	2:26 am	(76.5°)	226,803	91.4%
8	-		10:53 am	↑ (297°)	9:00 pm	↑ (66°)	3:25 am	(72.6°)	230,439	83.5%
9	-		11:24 am	↑ (290°)	10:10 pm	↑ (73°)	4:18 am	(67.5°)	234,472	74.2%
10	-		11:50 am	↑ (283°)	11:16 pm	↑ (81°)	5:06 am	(61.7°)	238,563	64.0%
11	-		12:12 pm	↑ (275°)	-		5:50 am	(55.6°)	242,388	53.5%
12	12:19 am	↑ (89°)	12:33 pm	↑ (267°)	-		6:31 am	(49.4°)	245,733	43.2%
13	1:20 am	↑ (97°)	12:54 pm	↑ (260°)	-		7:12 am	(43.4°)	248,442	33.5%
14	2:20 am	↑ (104°)	1:16 pm	↑ (253°)	-		7:52 am	(37.8°)	250,454	24.6%
15	3:21 am	↑ (111°)	1:40 pm	↑ (246°)	-		8:34 am	(32.8°)	251,755	16.8%
16	4:22 am	↑ (117°)	2:09 pm	↑ (241°)	-		9:19 am	(28.4°)	252,388	10.2%
17	5:24 am	↑ (122°)	2:42 pm	↑ (236°)	-		10:06 am	(25.0°)	252,425	5.2%
18	6:25 am	↑ (126°)	3:23 pm	↑ (233°)	-		10:55 am	(22.7°)	251,947	1.8%
19	7:22 am	↑ (128°)	4:11 pm	↑ (232°)	-		11:47 am	(21.7°)	251,039	0.3%
20	8:13 am	↑ (127°)	5:07 pm	↑ (233°)	-		12:39 pm	(22.2°)	249,768	0.7%
21	8:57 am	↑ (125°)	6:09 pm	↑ (236°)	-		1:31 pm	(24.1°)	248,182	3.1%
22	9:35 am	↑ (121°)	7:14 pm	↑ (241°)	-		2:21 pm	(27.3°)	246,303	7.5%
23	10:06 am	↑ (115°)	8:19 pm	↑ (247°)	-		3:09 pm	(31.7°)	244,142	13.8%
24	10:33 am	↑ (108°)	9:25 pm	↑ (255°)	-		3:55 pm	(37.1°)	241,701	21.7%
25	10:57 am	↑ (101°)	10:31 pm	↑ (263°)	-		4:39 pm	(43.1°)	239,002	31.1%
26	11:20 am	↑ (93°)	11:38 pm	↑ (271°)	-		5:23 pm	(49.6°)	236,095	41.7%
27	11:43 am	↑ (84°)	-		-		6:09 pm	(56.3°)	233,088	52.9%
28	-		12:47 am	↑ (280°)	12:08 pm	↑ (76°)	6:57 pm	(62.8°)	230,149	64.3%
29	-		1:59 am	↑ (288°)	12:37 pm	↑ (68°)	7:49 pm	(68.9°)	227,501	75.2%
30	-		3:15 am	↑ (296°)	1:12 pm	↑ (61°)	8:47 pm	(73.9°)	225,415	85.0%
31	-		4:33 am	↑ (303°)	1:56 pm	↑ (56°)	9:50 pm	(77.4°)	224,167	92.7%
* All times are local time for London Mountain. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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