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Rock Springs, Wyoming, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moon: 0.6%
Waning Crescent
Current Time: Dec 19, 2025 at 2:43:51 am
Moon Direction: 85° East
Moon Altitude: -51.1°
Moon Distance: 404,608 km
Next New Moon: Dec 19, 2025, 6:43 pm
Next Full Moon: Jan 3, 2026, 3:02 am
Next Moonrise: Today, 7:45 am

Moonrise, Moonset, and Phase Calendar for Rock Springs, December 2025

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2025 Moonrise/Moonset Meridian Passing
Dec Moonrise Moonset Moonrise Time Distance (km) Illumination
1 - 3:19 am (284°) 2:18 pm (72°) 9:20 pm (63.1°) 361,837 88.5%
2 - 4:38 am (293°) 2:48 pm (64°) 10:17 pm (69.0°) 358,470 95.2%
3 - 6:01 am (301°) 3:26 pm (57°) 11:19 pm (73.5°) 357,005 99.1%
4 - 7:24 am (306°) 4:16 pm (52°) Moon does not pass the meridian on this day.
5 - 8:41 am (309°) 5:19 pm (51°) 12:26 am (76.1°) 357,679 99.6%
6 - 9:45 am (308°) 6:32 pm (53°) 1:34 am (76.2°) 360,468 96.9%
7 - 10:34 am (304°) 7:50 pm (58°) 2:39 am (74.1°) 365,049 91.3%
8 - 11:12 am (298°) 9:07 pm (65°) 3:38 am (70.2°) 370,908 83.5%
9 - 11:41 am (291°) 10:19 pm (73°) 4:31 am (65.1°) 377,402 74.1%
10 - 12:05 pm (283°) 11:27 pm (81°) 5:19 am (59.3°) 383,984 63.9%
11 - 12:26 pm (275°) - 6:02 am (53.2°) 390,135 53.4%
12 12:31 am (89°) 12:45 pm (267°) - 6:44 am (47.0°) 395,510 43.2%
13 1:34 am (97°) 1:04 pm (259°) - 7:24 am (41.1°) 399,861 33.4%
14 2:36 am (105°) 1:25 pm (252°) - 8:05 am (35.5°) 403,089 24.5%
15 3:39 am (112°) 1:47 pm (245°) - 8:47 am (30.4°) 405,173 16.7%
16 4:42 am (118°) 2:14 pm (239°) - 9:31 am (26.0°) 406,184 10.2%
17 5:45 am (124°) 2:46 pm (235°) - 10:18 am (22.6°) 406,235 5.1%
18 6:47 am (127°) 3:26 pm (232°) - 11:08 am (20.3°) 405,459 1.8%
19 7:45 am (129°) 4:14 pm (231°) - 11:59 am (19.4°) 403,993 0.3%
20 8:36 am (129°) 5:10 pm (232°) - 12:52 pm (19.9°) 401,943 0.7%
21 9:19 am (126°) 6:13 pm (235°) - 1:44 pm (21.8°) 399,387 3.1%
22 9:55 am (122°) 7:19 pm (240°) - 2:34 pm (25.1°) 396,359 7.5%
23 10:24 am (116°) 8:27 pm (247°) - 3:21 pm (29.5°) 392,877 13.8%
24 10:50 am (109°) 9:35 pm (254°) - 4:07 pm (34.8°) 388,945 21.8%
25 11:12 am (101°) 10:42 pm (263°) - 4:52 pm (40.8°) 384,598 31.2%
26 11:33 am (93°) 11:51 pm (271°) - 5:36 pm (47.3°) 379,918 41.7%
27 11:55 am (84°) - - 6:22 pm (54.0°) 375,077 53.0%
28 - 1:02 am (280°) 12:18 pm (76°) 7:10 pm (60.5°) 370,350 64.4%
29 - 2:16 am (289°) 12:44 pm (67°) 8:02 pm (66.6°) 366,095 75.3%
30 - 3:34 am (297°) 1:17 pm (60°) 9:00 pm (71.6°) 362,747 85.0%
31 - 4:55 am (304°) 2:00 pm (54°) 10:02 pm (75.1°) 360,751 92.8%
* All times are local time for Rock Springs. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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