St. Louis, Missouri, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moonrise, Moonset, and Phase Calendar for St. Louis, December 2025

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		2:55 am	↑ (283°)	2:05 pm	↑ (73°)	9:01 pm	(65.8°)	224,974	88.1%
2	-		4:11 am	↑ (291°)	2:38 pm	↑ (65°)	9:58 pm	(71.7°)	222,826	94.9%
3	-		5:31 am	↑ (299°)	3:18 pm	↑ (59°)	11:00 pm	(76.4°)	221,848	98.9%
4	-		6:52 am	↑ (304°)	4:09 pm	↑ (54°)	Moon does not pass the meridian on this day.
5	-		8:08 am	↑ (307°)	5:12 pm	↑ (53°)	12:06 am	(79.0°)	222,196	99.7%
6	-		9:13 am	↑ (306°)	6:24 pm	↑ (55°)	1:14 am	(79.3°)	223,863	97.1%
7	-		10:05 am	↑ (303°)	7:40 pm	↑ (59°)	2:19 am	(77.3°)	226,658	91.7%
8	-		10:46 am	↑ (297°)	8:54 pm	↑ (66°)	3:19 am	(73.5°)	230,266	83.9%
9	-		11:18 am	↑ (290°)	10:04 pm	↑ (73°)	4:12 am	(68.4°)	234,289	74.6%
10	-		11:44 am	↑ (283°)	11:10 pm	↑ (81°)	5:00 am	(62.6°)	238,385	64.4%
11	-		12:07 pm	↑ (275°)	-		5:44 am	(56.5°)	242,227	54.0%
12	12:12 am	↑ (89°)	12:29 pm	↑ (267°)	-		6:26 am	(50.3°)	245,597	43.7%
13	1:13 am	↑ (96°)	12:50 pm	↑ (260°)	-		7:06 am	(44.4°)	248,336	33.9%
14	2:13 am	↑ (104°)	1:12 pm	↑ (253°)	-		7:47 am	(38.7°)	250,380	25.0%
15	3:13 am	↑ (111°)	1:37 pm	↑ (247°)	-		8:29 am	(33.6°)	251,712	17.1%
16	4:14 am	↑ (117°)	2:05 pm	↑ (241°)	-		9:13 am	(29.2°)	252,374	10.5%
17	5:15 am	↑ (122°)	2:39 pm	↑ (237°)	-		10:00 am	(25.8°)	252,435	5.4%
18	6:16 am	↑ (125°)	3:20 pm	↑ (234°)	-		10:49 am	(23.4°)	251,978	1.9%
19	7:13 am	↑ (127°)	4:08 pm	↑ (233°)	-		11:41 am	(22.4°)	251,087	0.3%
20	8:05 am	↑ (127°)	5:03 pm	↑ (234°)	-		12:33 pm	(22.8°)	249,831	0.6%
21	8:49 am	↑ (125°)	6:04 pm	↑ (237°)	-		1:25 pm	(24.6°)	248,259	2.9%
22	9:27 am	↑ (121°)	7:09 pm	↑ (241°)	-		2:15 pm	(27.8°)	246,393	7.3%
23	9:59 am	↑ (115°)	8:14 pm	↑ (247°)	-		3:03 pm	(32.2°)	244,244	13.4%
24	10:27 am	↑ (109°)	9:19 pm	↑ (255°)	-		3:49 pm	(37.5°)	241,815	21.3%
25	10:52 am	↑ (101°)	10:25 pm	↑ (263°)	-		4:33 pm	(43.5°)	239,127	30.7%
26	11:15 am	↑ (93°)	11:31 pm	↑ (271°)	-		5:18 pm	(50.0°)	236,227	41.2%
27	11:39 am	↑ (85°)	-		-		6:03 pm	(56.6°)	233,221	52.4%
28	-		12:39 am	↑ (280°)	12:04 pm	↑ (77°)	6:51 pm	(63.2°)	230,275	63.8%
29	-		1:50 am	↑ (288°)	12:33 pm	↑ (69°)	7:43 pm	(69.3°)	227,609	74.8%
30	-		3:06 am	↑ (296°)	1:08 pm	↑ (62°)	8:40 pm	(74.4°)	225,492	84.6%
31	-		4:24 am	↑ (302°)	1:52 pm	↑ (56°)	9:43 pm	(78.0°)	224,201	92.4%
* All times are local time for St. Louis. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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