Waterloo, Iowa, USA — Moonrise, Moonset, and Moon Phases, December 2025

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

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:09 am	↑ (284°)	2:07 pm	↑ (72°)	9:10 pm	(61.9°)	224,958	88.2%
2	-		4:29 am	↑ (293°)	2:37 pm	↑ (64°)	10:07 pm	(67.8°)	222,816	95.0%
3	-		5:53 am	↑ (301°)	3:14 pm	↑ (57°)	11:09 pm	(72.4°)	221,846	98.9%
4	-		7:17 am	↑ (307°)	4:02 pm	↑ (52°)	Moon does not pass the meridian on this day.
5	-		8:34 am	↑ (310°)	5:04 pm	↑ (50°)	12:15 am	(75.1°)	222,202	99.7%
6	-		9:39 am	↑ (309°)	6:17 pm	↑ (52°)	1:23 am	(75.4°)	223,876	97.1%
7	-		10:28 am	↑ (305°)	7:36 pm	↑ (57°)	2:28 am	(73.4°)	226,677	91.6%
8	-		11:06 am	↑ (299°)	8:53 pm	↑ (64°)	3:28 am	(69.5°)	230,289	83.9%
9	-		11:34 am	↑ (291°)	10:06 pm	↑ (72°)	4:21 am	(64.5°)	234,314	74.5%
10	-		11:58 am	↑ (283°)	11:15 pm	↑ (80°)	5:09 am	(58.7°)	238,409	64.4%
11	-		12:18 pm	↑ (275°)	-		5:53 am	(52.5°)	242,249	53.9%
12	12:21 am	↑ (89°)	12:37 pm	↑ (267°)	-		6:34 am	(46.4°)	245,615	43.6%
13	1:24 am	↑ (97°)	12:55 pm	↑ (259°)	-		7:15 am	(40.4°)	248,351	33.9%
14	2:27 am	↑ (105°)	1:15 pm	↑ (252°)	-		7:56 am	(34.8°)	250,390	24.9%
15	3:30 am	↑ (112°)	1:36 pm	↑ (245°)	-		8:37 am	(29.7°)	251,718	17.1%
16	4:34 am	↑ (119°)	2:02 pm	↑ (239°)	-		9:22 am	(25.3°)	252,376	10.5%
17	5:38 am	↑ (124°)	2:34 pm	↑ (234°)	-		10:08 am	(21.9°)	252,433	5.3%
18	6:40 am	↑ (128°)	3:12 pm	↑ (231°)	-		10:58 am	(19.5°)	251,973	1.9%
19	7:39 am	↑ (130°)	4:00 pm	↑ (230°)	-		11:50 am	(18.5°)	251,081	0.3%
20	8:30 am	↑ (130°)	4:56 pm	↑ (231°)	-		12:42 pm	(18.9°)	249,823	0.6%
21	9:13 am	↑ (127°)	5:59 pm	↑ (234°)	-		1:34 pm	(20.8°)	248,249	3.0%
22	9:49 am	↑ (123°)	7:06 pm	↑ (239°)	-		2:24 pm	(24.0°)	246,381	7.3%
23	10:18 am	↑ (117°)	8:14 pm	↑ (246°)	-		3:12 pm	(28.3°)	244,230	13.5%
24	10:43 am	↑ (110°)	9:22 pm	↑ (254°)	-		3:58 pm	(33.6°)	241,800	21.4%
25	11:05 am	↑ (102°)	10:31 pm	↑ (262°)	-		4:42 pm	(39.6°)	239,110	30.7%
26	11:25 am	↑ (93°)	11:40 pm	↑ (271°)	-		5:27 pm	(46.1°)	236,209	41.2%
27	11:46 am	↑ (85°)	-		-		6:12 pm	(52.8°)	233,203	52.4%
28	-		12:52 am	↑ (280°)	12:08 pm	↑ (76°)	7:00 pm	(59.3°)	230,258	63.9%
29	-		2:07 am	↑ (289°)	12:34 pm	↑ (67°)	7:52 pm	(65.4°)	227,595	74.8%
30	-		3:25 am	↑ (297°)	1:05 pm	↑ (60°)	8:49 pm	(70.5°)	225,481	84.6%
31	-		4:47 am	↑ (304°)	1:47 pm	↑ (54°)	9:52 pm	(74.1°)	224,196	92.5%
* All times are local time for Waterloo. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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