Ontario, Oregon, USA — Moonrise, Moonset, and Moon Phases, December 2025

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

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:55 am	↑ (285°)	2:45 pm	↑ (71°)	9:52 pm	(60.8°)	224,779	88.7%
2	-		5:17 am	↑ (294°)	3:13 pm	↑ (63°)	10:49 pm	(66.7°)	222,710	95.3%
3	-		6:42 am	↑ (302°)	3:49 pm	↑ (55°)	11:52 pm	(71.1°)	221,827	99.1%
4	-		8:08 am	↑ (308°)	4:37 pm	↑ (51°)	Moon does not pass the meridian on this day.
5	-		9:25 am	↑ (311°)	5:40 pm	↑ (49°)	12:59 am	(73.6°)	222,275	99.6%
6	-		10:28 am	↑ (310°)	6:54 pm	↑ (51°)	2:06 am	(73.7°)	224,035	96.8%
7	-		11:16 am	↑ (306°)	8:14 pm	↑ (57°)	3:11 am	(71.6°)	226,902	91.2%
8	-		11:51 am	↑ (299°)	9:32 pm	↑ (64°)	4:10 am	(67.7°)	230,556	83.3%
9	-		12:18 pm	↑ (291°)	10:47 pm	↑ (72°)	5:03 am	(62.5°)	234,595	73.9%
10	-		12:40 pm	↑ (283°)	11:57 pm	↑ (81°)	5:50 am	(56.7°)	238,683	63.7%
11	-		12:58 pm	↑ (275°)	-		6:34 am	(50.6°)	242,496	53.2%
12	1:04 am	↑ (89°)	1:16 pm	↑ (267°)	-		7:16 am	(44.4°)	245,824	42.9%
13	2:08 am	↑ (98°)	1:33 pm	↑ (259°)	-		7:56 am	(38.5°)	248,513	33.2%
14	3:12 am	↑ (106°)	1:52 pm	↑ (251°)	-		8:37 am	(32.9°)	250,503	24.4%
15	4:17 am	↑ (113°)	2:12 pm	↑ (244°)	-		9:19 am	(27.8°)	251,783	16.6%
16	5:22 am	↑ (120°)	2:37 pm	↑ (238°)	-		10:03 am	(23.5°)	252,398	10.1%
17	6:27 am	↑ (125°)	3:08 pm	↑ (233°)	-		10:50 am	(20.1°)	252,417	5.0%
18	7:30 am	↑ (129°)	3:47 pm	↑ (230°)	-		11:40 am	(17.9°)	251,925	1.7%
19	8:28 am	↑ (131°)	4:34 pm	↑ (229°)	-		12:32 pm	(16.9°)	251,006	0.2%
20	9:19 am	↑ (131°)	5:31 pm	↑ (230°)	-		1:24 pm	(17.5°)	249,725	0.7%
21	10:01 am	↑ (128°)	6:35 pm	↑ (233°)	-		2:16 pm	(19.4°)	248,130	3.2%
22	10:35 am	↑ (123°)	7:43 pm	↑ (239°)	-		3:06 pm	(22.7°)	246,243	7.7%
23	11:03 am	↑ (117°)	8:53 pm	↑ (246°)	-		3:53 pm	(27.1°)	244,073	14.0%
24	11:26 am	↑ (110°)	10:03 pm	↑ (254°)	-		4:39 pm	(32.5°)	241,624	22.0%
25	11:46 am	↑ (102°)	11:13 pm	↑ (263°)	-		5:24 pm	(38.5°)	238,917	31.4%
26	12:05 pm	↑ (93°)	-		-		6:08 pm	(45.0°)	236,006	42.0%
27	-		12:24 am	↑ (272°)	12:25 pm	↑ (84°)	6:54 pm	(51.7°)	232,997	53.2%
28	-		1:37 am	↑ (281°)	12:46 pm	↑ (75°)	7:42 pm	(58.2°)	230,064	64.6%
29	-		2:54 am	↑ (290°)	1:10 pm	↑ (66°)	8:34 pm	(64.2°)	227,429	75.5%
30	-		4:14 am	↑ (299°)	1:41 pm	↑ (58°)	9:32 pm	(69.3°)	225,364	85.2%
31	-		5:37 am	↑ (306°)	2:22 pm	↑ (52°)	10:35 pm	(72.7°)	224,145	92.9%
* All times are local time for Ontario. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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