Olympic National Park, Washington, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moonrise, Moonset, and Phase Calendar for Olympic National Park, December 2025

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:30 am	↑ (286°)	2:04 pm	↑ (70°)	9:20 pm	(57.0°)	224,731	88.8%
2	-		4:56 am	↑ (296°)	2:28 pm	↑ (60°)	10:17 pm	(62.9°)	222,682	95.4%
3	-		6:26 am	↑ (305°)	3:00 pm	↑ (52°)	11:20 pm	(67.4°)	221,823	99.1%
4	-		7:55 am	↑ (312°)	3:45 pm	↑ (47°)	Moon does not pass the meridian on this day.
5	-		9:14 am	↑ (314°)	4:47 pm	↑ (45°)	12:27 am	(69.8°)	222,297	99.6%
6	-		10:16 am	↑ (313°)	6:03 pm	↑ (48°)	1:34 am	(69.9°)	224,079	96.8%
7	-		11:00 am	↑ (308°)	7:26 pm	↑ (54°)	2:39 am	(67.7°)	226,964	91.0%
8	-		11:31 am	↑ (301°)	8:49 pm	↑ (62°)	3:38 am	(63.7°)	230,628	83.1%
9	-		11:54 am	↑ (293°)	10:07 pm	↑ (71°)	4:31 am	(58.6°)	234,672	73.7%
10	-		12:12 pm	↑ (284°)	11:21 pm	↑ (80°)	5:18 am	(52.7°)	238,757	63.5%
11	-		12:27 pm	↑ (275°)	-		6:02 am	(46.6°)	242,563	53.0%
12	12:31 am	↑ (89°)	12:41 pm	↑ (266°)	-		6:43 am	(40.5°)	245,880	42.8%
13	1:40 am	↑ (98°)	12:56 pm	↑ (258°)	-		7:24 am	(34.6°)	248,556	33.1%
14	2:47 am	↑ (107°)	1:11 pm	↑ (250°)	-		8:04 am	(29.0°)	250,533	24.2%
15	3:55 am	↑ (115°)	1:28 pm	↑ (242°)	-		8:46 am	(24.0°)	251,801	16.4%
16	5:04 am	↑ (122°)	1:50 pm	↑ (235°)	-		9:31 am	(19.7°)	252,403	9.9%
17	6:12 am	↑ (128°)	2:18 pm	↑ (230°)	-		10:18 am	(16.3°)	252,413	5.0%
18	7:18 am	↑ (133°)	2:54 pm	↑ (226°)	-		11:08 am	(14.1°)	251,912	1.7%
19	8:17 am	↑ (135°)	3:41 pm	↑ (225°)	-		11:59 am	(13.2°)	250,985	0.2%
20	9:07 am	↑ (134°)	4:39 pm	↑ (226°)	-		12:52 pm	(13.7°)	249,698	0.7%
21	9:47 am	↑ (131°)	5:46 pm	↑ (230°)	-		1:43 pm	(15.7°)	248,098	3.3%
22	10:18 am	↑ (126°)	6:57 pm	↑ (236°)	-		2:33 pm	(19.0°)	246,205	7.8%
23	10:42 am	↑ (119°)	8:11 pm	↑ (244°)	-		3:21 pm	(23.4°)	244,029	14.1%
24	11:01 am	↑ (111°)	9:24 pm	↑ (253°)	-		4:07 pm	(28.8°)	241,576	22.1%
25	11:18 am	↑ (102°)	10:38 pm	↑ (262°)	-		4:51 pm	(34.8°)	238,865	31.6%
26	11:34 am	↑ (93°)	11:53 pm	↑ (272°)	-		5:36 pm	(41.3°)	235,950	42.2%
27	11:49 am	↑ (83°)	-		-		6:21 pm	(48.0°)	232,941	53.4%
28	-		1:10 am	↑ (282°)	12:07 pm	↑ (74°)	7:09 pm	(54.5°)	230,012	64.8%
29	-		2:31 am	↑ (292°)	12:27 pm	↑ (64°)	8:02 pm	(60.5°)	227,384	75.7%
30	-		3:56 am	↑ (301°)	12:54 pm	↑ (56°)	9:00 pm	(65.5°)	225,333	85.4%
31	-		5:23 am	↑ (309°)	1:31 pm	↑ (49°)	10:03 pm	(68.9°)	224,132	93.0%
* All times are local time for Olympic National Park. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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