Humboldt Lagoons State Park, California, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moonrise, Moonset, and Phase Calendar for Humboldt Lagoons State Park, December 2025

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:21 am	↑ (284°)	2:19 pm	↑ (72°)	9:22 pm	(63.8°)	224,728	88.9%
2	-		4:40 am	↑ (293°)	2:50 pm	↑ (64°)	10:19 pm	(69.6°)	222,680	95.4%
3	-		6:03 am	↑ (301°)	3:29 pm	↑ (57°)	11:22 pm	(74.1°)	221,823	99.1%
4	-		7:25 am	↑ (306°)	4:20 pm	↑ (52°)	Moon does not pass the meridian on this day.
5	-		8:42 am	↑ (309°)	5:23 pm	↑ (51°)	12:29 am	(76.5°)	222,298	99.6%
6	-		9:45 am	↑ (308°)	6:37 pm	↑ (53°)	1:36 am	(76.6°)	224,082	96.7%
7	-		10:34 am	↑ (304°)	7:54 pm	↑ (58°)	2:41 am	(74.4°)	226,968	91.0%
8	-		11:12 am	↑ (298°)	9:10 pm	↑ (65°)	3:40 am	(70.4°)	230,633	83.1%
9	-		11:41 am	↑ (290°)	10:22 pm	↑ (73°)	4:32 am	(65.3°)	234,677	73.7%
10	-		12:05 pm	↑ (283°)	11:29 pm	↑ (81°)	5:20 am	(59.4°)	238,762	63.4%
11	-		12:26 pm	↑ (275°)	-		6:04 am	(53.3°)	242,568	53.0%
12	12:34 am	↑ (89°)	12:46 pm	↑ (267°)	-		6:45 am	(47.2°)	245,884	42.7%
13	1:36 am	↑ (97°)	1:05 pm	↑ (259°)	-		7:25 am	(41.2°)	248,559	33.1%
14	2:38 am	↑ (105°)	1:26 pm	↑ (252°)	-		8:06 am	(35.6°)	250,535	24.2%
15	3:40 am	↑ (112°)	1:49 pm	↑ (245°)	-		8:48 am	(30.6°)	251,802	16.4%
16	4:43 am	↑ (118°)	2:16 pm	↑ (239°)	-		9:33 am	(26.3°)	252,404	9.9%
17	5:46 am	↑ (124°)	2:49 pm	↑ (235°)	-		10:20 am	(22.9°)	252,412	5.0%
18	6:47 am	↑ (127°)	3:29 pm	↑ (232°)	-		11:10 am	(20.7°)	251,911	1.7%
19	7:45 am	↑ (129°)	4:17 pm	↑ (231°)	-		12:01 pm	(19.8°)	250,983	0.2%
20	8:35 am	↑ (129°)	5:14 pm	↑ (232°)	-		12:54 pm	(20.3°)	249,696	0.8%
21	9:19 am	↑ (126°)	6:17 pm	↑ (235°)	-		1:45 pm	(22.3°)	248,095	3.3%
22	9:54 am	↑ (122°)	7:23 pm	↑ (241°)	-		2:35 pm	(25.6°)	246,202	7.8%
23	10:24 am	↑ (116°)	8:30 pm	↑ (247°)	-		3:23 pm	(30.1°)	244,026	14.1%
24	10:49 am	↑ (109°)	9:38 pm	↑ (255°)	-		4:09 pm	(35.4°)	241,573	22.2%
25	11:12 am	↑ (101°)	10:45 pm	↑ (263°)	-		4:53 pm	(41.5°)	238,861	31.6%
26	11:34 am	↑ (93°)	11:53 pm	↑ (272°)	-		5:38 pm	(48.0°)	235,947	42.2%
27	11:55 am	↑ (84°)	-		-		6:23 pm	(54.7°)	232,938	53.5%
28	-		1:04 am	↑ (281°)	12:19 pm	↑ (75°)	7:11 pm	(61.2°)	230,008	64.8%
29	-		2:18 am	↑ (289°)	12:46 pm	↑ (67°)	8:04 pm	(67.2°)	227,381	75.7%
30	-		3:36 am	↑ (297°)	1:20 pm	↑ (60°)	9:02 pm	(72.2°)	225,331	85.4%
31	-		4:56 am	↑ (304°)	2:03 pm	↑ (54°)	10:05 pm	(75.6°)	224,131	93.0%
* All times are local time for Humboldt Lagoons State Park. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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