Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for December1941
Today's Moon
Calculated for 2026-02-19
- Moonrise
- 07:45
- Phase
- New Moon
- Age of Moon
- 1.5 days
- Moonset
- 20:07
- Illumination
- 3%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-19
- Sunrise
- 07:06
- Sunset
- 17:20
- Day Length
- 10h 13m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Mon | 16:07 | 05:54 | Waxing Gibbous | 92% | 12.1 days | 396159 km |
| Dec 2 Tue | 16:36 | 06:56 | Waxing Gibbous | 97% | 13.1 days | 392201 km |
| Dec 3 Wed | 17:09 | 07:56 | Full Moon | 99% | 14.1 days | 388094 km |
| Dec 4 Thu | 17:48 | 08:53 | Waning Gibbous | 100% | 15.1 days | 384107 km |
| Dec 5 Fri | 18:33 | 09:46 | Waning Gibbous | 98% | 16.1 days | 380452 km |
| Dec 6 Sat | 19:26 | 10:33 | Waning Gibbous | 94% | 17.1 days | 377277 km |
| Dec 7 Sun | 20:23 | 11:14 | Waning Gibbous | 88% | 18.1 days | 374672 km |
| Dec 8 Mon | 21:26 | 11:50 | Waning Gibbous | 81% | 19.1 days | 372677 km |
| Dec 9 Tue | 22:31 | 12:21 | Waning Gibbous | 71% | 20.1 days | 371301 km |
| Dec 10 Wed | 23:41 | 12:50 | Last Quarter | 61% | 21.1 days | 370534 km |
| Dec 11 Thu | - | 13:16 | Last Quarter | 51% | 22.1 days | 370358 km |
| Dec 12 Fri | 00:53 | 13:41 | Last Quarter | 40% | 23.1 days | 370760 km |
| Dec 13 Sat | 02:07 | 14:07 | Waning Crescent | 30% | 24.1 days | 371730 km |
| Dec 14 Sun | 03:25 | 14:35 | Waning Crescent | 21% | 25.1 days | 373264 km |
| Dec 15 Mon | 04:44 | 15:07 | Waning Crescent | 13% | 26.1 days | 375357 km |
| Dec 16 Tue | 06:05 | 15:44 | Waning Crescent | 7% | 27.1 days | 377996 km |
| Dec 17 Wed | 07:23 | 16:30 | Waning Crescent | 2% | 28.1 days | 381142 km |
| Dec 18 Thu | 08:35 | 17:25 | New Moon | 0% | 29.1 days | 384717 km |
| Dec 19 Fri | 09:38 | 18:29 | Waxing Crescent | 0% | 0.5 days | 388591 km |
| Dec 20 Sat | 10:30 | 19:41 | Waxing Crescent | 3% | 1.5 days | 392570 km |
| Dec 21 Sun | 11:12 | 20:54 | Waxing Crescent | 7% | 2.5 days | 396404 km |
| Dec 22 Mon | 11:46 | 22:08 | Waxing Crescent | 13% | 3.5 days | 399802 km |
| Dec 23 Tue | 12:14 | 23:20 | Waxing Crescent | 21% | 4.5 days | 402456 km |
| Dec 24 Wed | 12:39 | - | Waxing Crescent | 31% | 5.5 days | 404083 km |
| Dec 25 Thu | 13:02 | 00:28 | First Quarter | 41% | 6.5 days | 404465 km |
| Dec 26 Fri | 13:25 | 01:36 | First Quarter | 52% | 7.5 days | 403486 km |
| Dec 27 Sat | 13:47 | 02:40 | First Quarter | 62% | 8.5 days | 401153 km |
| Dec 28 Sun | 14:11 | 03:44 | Waxing Gibbous | 72% | 9.5 days | 397608 km |
| Dec 29 Mon | 14:39 | 04:47 | Waxing Gibbous | 81% | 10.5 days | 393112 km |
| Dec 30 Tue | 15:10 | 05:48 | Waxing Gibbous | 89% | 11.5 days | 388020 km |
| Dec 31 Wed | 15:47 | 06:46 | Waxing Gibbous | 94% | 12.5 days | 382736 km |
* Moon Phase: The shape of the illuminated (sunlit) portion of the Moon as seen by an observer on Earth.
* Illumination: The percentage of the Moon's surface illuminated by the Sun.
* Moon Age: The number of days since the last New Moon.