Sidney, Montana, USA — Moonrise, Moonset, and Moon Phases, December 2025

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

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:07 am	↑ (285°)	1:45 pm	↑ (70°)	8:59 pm	(56.8°)	224,872	88.4%
2	-		4:33 am	↑ (295°)	2:09 pm	↑ (61°)	9:56 pm	(62.7°)	222,765	95.1%
3	-		6:03 am	↑ (304°)	2:41 pm	↑ (53°)	10:58 pm	(67.3°)	221,836	99.0%
4	-		7:32 am	↑ (311°)	3:25 pm	↑ (47°)	Moon does not pass the meridian on this day.
5	-		8:52 am	↑ (314°)	4:26 pm	↑ (46°)	12:05 am	(69.8°)	222,236	99.6%
6	-		9:54 am	↑ (313°)	5:41 pm	↑ (48°)	1:13 am	(70.0°)	223,952	97.0%
7	-		10:40 am	↑ (309°)	7:04 pm	↑ (54°)	2:17 am	(67.9°)	226,785	91.4%
8	-		11:11 am	↑ (302°)	8:27 pm	↑ (62°)	3:17 am	(64.1°)	230,417	83.6%
9	-		11:35 am	↑ (293°)	9:45 pm	↑ (70°)	4:10 am	(59.0°)	234,449	74.2%
10	-		11:53 am	↑ (284°)	10:59 pm	↑ (80°)	4:58 am	(53.2°)	238,540	64.0%
11	-		12:09 pm	↑ (276°)	-		5:42 am	(47.1°)	242,368	53.6%
12	12:10 am	↑ (89°)	12:23 pm	↑ (267°)	-		6:23 am	(40.9°)	245,716	43.3%
13	1:18 am	↑ (98°)	12:37 pm	↑ (258°)	-		7:03 am	(35.0°)	248,429	33.6%
14	2:25 am	↑ (107°)	12:52 pm	↑ (250°)	-		7:44 am	(29.4°)	250,445	24.7%
15	3:33 am	↑ (115°)	1:10 pm	↑ (242°)	-		8:26 am	(24.3°)	251,749	16.8%
16	4:42 am	↑ (122°)	1:31 pm	↑ (236°)	-		9:10 am	(20.0°)	252,387	10.3%
17	5:50 am	↑ (128°)	1:58 pm	↑ (230°)	-		9:57 am	(16.5°)	252,426	5.2%
18	6:56 am	↑ (133°)	2:34 pm	↑ (227°)	-		10:47 am	(14.2°)	251,951	1.8%
19	7:56 am	↑ (135°)	3:21 pm	↑ (225°)	-		11:38 am	(13.3°)	251,045	0.3%
20	8:46 am	↑ (134°)	4:18 pm	↑ (226°)	-		12:31 pm	(13.7°)	249,776	0.7%
21	9:27 am	↑ (131°)	5:24 pm	↑ (230°)	-		1:23 pm	(15.6°)	248,192	3.1%
22	9:58 am	↑ (126°)	6:36 pm	↑ (236°)	-		2:13 pm	(18.9°)	246,314	7.5%
23	10:22 am	↑ (119°)	7:49 pm	↑ (244°)	-		3:01 pm	(23.2°)	244,155	13.7%
24	10:42 am	↑ (111°)	9:02 pm	↑ (252°)	-		3:46 pm	(28.6°)	241,716	21.7%
25	10:59 am	↑ (103°)	10:16 pm	↑ (262°)	-		4:31 pm	(34.6°)	239,018	31.1%
26	11:15 am	↑ (93°)	11:31 pm	↑ (271°)	-		5:15 pm	(41.0°)	236,112	41.6%
27	11:30 am	↑ (84°)	-		-		6:01 pm	(47.7°)	233,104	52.8%
28	-		12:47 am	↑ (282°)	11:48 am	↑ (74°)	6:49 pm	(54.2°)	230,165	64.2%
29	-		2:08 am	↑ (291°)	12:08 pm	↑ (65°)	7:41 pm	(60.3°)	227,515	75.2%
30	-		3:33 am	↑ (301°)	12:35 pm	↑ (56°)	8:38 pm	(65.4°)	225,424	84.9%
31	-		5:00 am	↑ (308°)	1:11 pm	↑ (50°)	9:41 pm	(68.8°)	224,171	92.7%
* All times are local time for Sidney. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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