Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for December1924
Today's Moon
Calculated for 2026-02-18
- Moonrise
- 07:52
- Phase
- New Moon
- Age of Moon
- 0.7 days
- Moonset
- 19:49
- Illumination
- 1%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-18
- Sunrise
- 07:11
- Sunset
- 18:26
- Day Length
- 11h 15m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Mon | 11:55 | 23:05 | Waxing Crescent | 21% | 4.5 days | 403657 km |
| Dec 2 Tue | 12:38 | - | Waxing Crescent | 30% | 5.5 days | 404666 km |
| Dec 3 Wed | 13:18 | 00:07 | First Quarter | 41% | 6.5 days | 404413 km |
| Dec 4 Thu | 13:54 | 01:06 | First Quarter | 51% | 7.5 days | 402799 km |
| Dec 5 Fri | 14:27 | 02:03 | First Quarter | 62% | 8.5 days | 399855 km |
| Dec 6 Sat | 15:01 | 02:59 | Waxing Gibbous | 72% | 9.5 days | 395745 km |
| Dec 7 Sun | 15:36 | 03:54 | Waxing Gibbous | 81% | 10.5 days | 390756 km |
| Dec 8 Mon | 16:11 | 04:47 | Waxing Gibbous | 88% | 11.5 days | 385268 km |
| Dec 9 Tue | 16:48 | 05:42 | Waxing Gibbous | 94% | 12.5 days | 379713 km |
| Dec 10 Wed | 17:29 | 06:34 | Waxing Gibbous | 98% | 13.5 days | 374524 km |
| Dec 11 Thu | 18:12 | 07:27 | Full Moon | 100% | 14.5 days | 370096 km |
| Dec 12 Fri | 18:58 | 08:17 | Waning Gibbous | 99% | 15.5 days | 366738 km |
| Dec 13 Sat | 19:48 | 09:05 | Waning Gibbous | 97% | 16.5 days | 364653 km |
| Dec 14 Sun | 20:39 | 09:50 | Waning Gibbous | 92% | 17.5 days | 363923 km |
| Dec 15 Mon | 21:32 | 10:32 | Waning Gibbous | 85% | 18.5 days | 364513 km |
| Dec 16 Tue | 22:26 | 11:12 | Waning Gibbous | 77% | 19.5 days | 366280 km |
| Dec 17 Wed | 23:22 | 11:49 | Last Quarter | 67% | 20.5 days | 369003 km |
| Dec 18 Thu | - | 12:24 | Last Quarter | 57% | 21.5 days | 372417 km |
| Dec 19 Fri | 00:18 | 13:00 | Last Quarter | 46% | 22.5 days | 376242 km |
| Dec 20 Sat | 01:17 | 13:36 | Last Quarter | 36% | 23.5 days | 380225 km |
| Dec 21 Sun | 02:17 | 14:14 | Waning Crescent | 26% | 24.5 days | 384161 km |
| Dec 22 Mon | 03:20 | 14:55 | Waning Crescent | 17% | 25.5 days | 387912 km |
| Dec 23 Tue | 04:26 | 15:41 | Waning Crescent | 10% | 26.5 days | 391401 km |
| Dec 24 Wed | 05:35 | 16:33 | Waning Crescent | 5% | 27.5 days | 394601 km |
| Dec 25 Thu | 06:43 | 17:31 | Waning Crescent | 1% | 28.5 days | 397506 km |
| Dec 26 Fri | 07:49 | 18:34 | New Moon | 0% | 29.5 days | 400099 km |
| Dec 27 Sat | 08:50 | 19:41 | Waxing Crescent | 1% | 1 days | 402323 km |
| Dec 28 Sun | 09:45 | 20:48 | Waxing Crescent | 4% | 2 days | 404068 km |
| Dec 29 Mon | 10:33 | 21:53 | Waxing Crescent | 10% | 3 days | 405166 km |
| Dec 30 Tue | 11:15 | 22:56 | Waxing Crescent | 17% | 4 days | 405418 km |
| Dec 31 Wed | 11:54 | 23:56 | Waxing Crescent | 25% | 5 days | 404624 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.