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Boulder, Colorado, USA — Moonrise, Moonset, and Moon Phases, April 2026

Moon: 16.9%
Waxing Crescent
Current Time: Nov 13, 2026 at 9:01:49 am
Moon Direction: ↑ 109° East
Moon Altitude: -19.6°
Moon Distance: 252,042 mi
Next Full Moon: Nov 24, 2026, 7:53 am
Next New Moon: Dec 8, 2026, 5:51 pm
Next Moonrise: Today, 10:56 am

Moonrise, Moonset, and Phase Calendar for Boulder, April 2026

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2026 Moonrise/Moonset Meridian Passing
Apr Moonrise Moonset Moonrise Time Distance (mi) Illumination
1 - 6:21 am ↑ (265°) 7:24 pm ↑ (100°) 12:26 am (46.7°) 242,824 99.3%
2 - 6:43 am ↑ (257°) 8:28 pm ↑ (107°) 1:08 am (40.6°) 245,000 99.9%
3 - 7:06 am ↑ (250°) 9:32 pm ↑ (114°) 1:51 am (34.9°) 247,073 98.4%
4 - 7:33 am ↑ (243°) 10:36 pm ↑ (120°) 2:36 am (29.9°) 248,919 94.9%
5 - 8:03 am ↑ (238°) 11:38 pm ↑ (125°) 3:22 am (25.9°) 250,392 89.7%
6 - 8:40 am ↑ (234°) - 4:11 am (22.9°) 251,342 83.0%
7 12:38 am ↑ (128°) 9:24 am ↑ (232°) - 5:02 am (21.3°) 251,633 75.0%
8 1:32 am ↑ (128°) 10:15 am ↑ (232°) - 5:53 am (20.9°) 251,160 66.1%
9 2:19 am ↑ (127°) 11:13 am ↑ (234°) - 6:45 am (22.1°) 249,871 56.6%
10 2:59 am ↑ (124°) 12:15 pm ↑ (238°) - 7:35 am (24.5°) 247,777 46.6%
11 3:33 am ↑ (119°) 1:21 pm ↑ (243°) - 8:24 am (28.2°) 244,963 36.6%
12 4:02 am ↑ (113°) 2:28 pm ↑ (250°) - 9:11 am (33.1°) 241,592 26.8%
13 4:28 am ↑ (106°) 3:36 pm ↑ (258°) - 9:57 am (38.8°) 237,893 17.9%
14 4:51 am ↑ (97°) 4:45 pm ↑ (267°) - 10:42 am (45.2°) 234,154 10.1%
15 5:15 am ↑ (89°) 5:56 pm ↑ (276°) - 11:29 am (52.1°) 230,693 4.3%
16 5:39 am ↑ (80°) 7:10 pm ↑ (285°) - 12:18 pm (59.0°) 227,823 0.8%
17 6:06 am ↑ (71°) 8:28 pm ↑ (293°) - 1:10 pm (65.6°) 225,804 0.3%
18 6:39 am ↑ (64°) 9:48 pm ↑ (301°) - 2:07 pm (71.3°) 224,806 2.8%
19 7:19 am ↑ (57°) 11:07 pm ↑ (306°) - 3:08 pm (75.5°) 224,874 8.4%
20 8:09 am ↑ (53°) - - 4:13 pm (77.7°) 225,925 16.5%
21 - 12:20 am ↑ (308°) 9:11 am ↑ (52°) 5:18 pm (77.7°) 227,772 26.7%
22 - 1:21 am ↑ (307°) 10:21 am ↑ (54°) 6:20 pm (75.7°) 230,169 37.9%
23 - 2:09 am ↑ (303°) 11:35 am ↑ (59°) 7:17 pm (71.9°) 232,869 49.6%
24 - 2:47 am ↑ (298°) 12:49 pm ↑ (65°) 8:09 pm (66.9°) 235,663 60.9%
25 - 3:18 am ↑ (291°) 1:59 pm ↑ (73°) 8:57 pm (61.2°) 238,401 71.3%
26 - 3:43 am ↑ (283°) 3:06 pm ↑ (81°) 9:42 pm (55.0°) 240,991 80.5%
27 - 4:05 am ↑ (275°) 4:11 pm ↑ (89°) 10:24 pm (48.7°) 243,381 88.1%
28 - 4:27 am ↑ (267°) 5:15 pm ↑ (97°) 11:06 pm (42.6°) 245,549 94.0%
29 - 4:48 am ↑ (259°) 6:18 pm ↑ (105°) 11:48 pm (36.9°) 247,480 97.8%
30 - 5:10 am ↑ (252°) 7:21 pm ↑ (112°) Moon does not pass the meridian on this day.
* All times are local time for Boulder. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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