Arlington, Washington, USA — Moonrise, Moonset, and Moon Phases, December 2025

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

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:24 am	↑ (286°)	1:57 pm	↑ (70°)	9:14 pm	(56.6°)	224,742	88.8%
2	-		4:51 am	↑ (296°)	2:21 pm	↑ (60°)	10:11 pm	(62.5°)	222,688	95.4%
3	-		6:21 am	↑ (305°)	2:52 pm	↑ (52°)	11:13 pm	(66.9°)	221,824	99.1%
4	-		7:51 am	↑ (312°)	3:37 pm	↑ (47°)	Moon does not pass the meridian on this day.
5	-		9:10 am	↑ (315°)	4:38 pm	↑ (45°)	12:20 am	(69.4°)	222,292	99.6%
6	-		10:12 am	↑ (314°)	5:54 pm	↑ (48°)	1:28 am	(69.5°)	224,069	96.8%
7	-		10:56 am	↑ (309°)	7:18 pm	↑ (54°)	2:32 am	(67.3°)	226,949	91.1%
8	-		11:26 am	↑ (301°)	8:41 pm	↑ (62°)	3:31 am	(63.4°)	230,612	83.1%
9	-		11:49 am	↑ (293°)	10:00 pm	↑ (71°)	4:24 am	(58.2°)	234,654	73.7%
10	-		12:06 pm	↑ (284°)	11:14 pm	↑ (80°)	5:12 am	(52.4°)	238,740	63.5%
11	-		12:21 pm	↑ (275°)	-		5:55 am	(46.3°)	242,548	53.0%
12	12:25 am	↑ (89°)	12:35 pm	↑ (266°)	-		6:37 am	(40.1°)	245,867	42.8%
13	1:33 am	↑ (98°)	12:49 pm	↑ (258°)	-		7:17 am	(34.2°)	248,546	33.1%
14	2:41 am	↑ (107°)	1:04 pm	↑ (249°)	-		7:58 am	(28.6°)	250,526	24.2%
15	3:50 am	↑ (115°)	1:21 pm	↑ (242°)	-		8:40 am	(23.6°)	251,797	16.5%
16	4:59 am	↑ (123°)	1:42 pm	↑ (235°)	-		9:24 am	(19.3°)	252,402	10.0%
17	6:08 am	↑ (129°)	2:09 pm	↑ (230°)	-		10:12 am	(15.9°)	252,414	5.0%
18	7:14 am	↑ (133°)	2:45 pm	↑ (226°)	-		11:01 am	(13.7°)	251,915	1.7%
19	8:13 am	↑ (135°)	3:32 pm	↑ (225°)	-		11:53 am	(12.8°)	250,990	0.2%
20	9:03 am	↑ (135°)	4:30 pm	↑ (226°)	-		12:45 pm	(13.3°)	249,704	0.7%
21	9:43 am	↑ (131°)	5:37 pm	↑ (230°)	-		1:37 pm	(15.3°)	248,105	3.3%
22	10:13 am	↑ (126°)	6:49 pm	↑ (236°)	-		2:27 pm	(18.6°)	246,213	7.7%
23	10:37 am	↑ (119°)	8:03 pm	↑ (244°)	-		3:15 pm	(23.0°)	244,039	14.1%
24	10:56 am	↑ (111°)	9:17 pm	↑ (253°)	-		4:00 pm	(28.3°)	241,587	22.1%
25	11:12 am	↑ (102°)	10:31 pm	↑ (262°)	-		4:45 pm	(34.4°)	238,877	31.6%
26	11:27 am	↑ (93°)	11:46 pm	↑ (272°)	-		5:29 pm	(40.9°)	235,963	42.1%
27	11:43 am	↑ (83°)	-		-		6:15 pm	(47.5°)	232,954	53.4%
28	-		1:04 am	↑ (282°)	12:00 pm	↑ (73°)	7:03 pm	(54.1°)	230,024	64.8%
29	-		2:25 am	↑ (292°)	12:20 pm	↑ (64°)	7:56 pm	(60.1°)	227,395	75.7%
30	-		3:51 am	↑ (301°)	12:46 pm	↑ (56°)	8:53 pm	(65.1°)	225,340	85.3%
31	-		5:19 am	↑ (309°)	1:23 pm	↑ (49°)	9:56 pm	(68.5°)	224,135	93.0%
* All times are local time for Arlington. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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