Moon Phases in Boston
Moonrise, Moonset, Phase, Illumination and Age for December1964
Today's Moon
Calculated for 2026-02-12
- Moonrise
- 03:57
- Phase
- Waning Crescent
- Age of Moon
- 24.6 days
- Moonset
- 13:46
- Illumination
- 25%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-12
- Sunrise
- 07:16
- Sunset
- 18:21
- Day Length
- 11h 4m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Tue | 04:57 | 16:15 | Waning Crescent | 11% | 26.4 days | 400522 km |
| Dec 2 Wed | 05:53 | 16:49 | Waning Crescent | 5% | 27.4 days | 402778 km |
| Dec 3 Thu | 06:49 | 17:27 | Waning Crescent | 2% | 28.4 days | 404385 km |
| Dec 4 Fri | 07:45 | 18:08 | New Moon | 0% | 29.4 days | 405410 km |
| Dec 5 Sat | 08:39 | 18:53 | Waxing Crescent | 1% | 0.8 days | 405696 km |
| Dec 6 Sun | 09:31 | 19:43 | Waxing Crescent | 4% | 1.8 days | 405696 km |
| Dec 7 Mon | 10:18 | 20:35 | Waxing Crescent | 9% | 2.8 days | 404898 km |
| Dec 8 Tue | 11:01 | 21:31 | Waxing Crescent | 16% | 3.8 days | 403225 km |
| Dec 9 Wed | 11:40 | 22:26 | Waxing Crescent | 24% | 4.8 days | 400596 km |
| Dec 10 Thu | 12:16 | 23:23 | First Quarter | 34% | 5.8 days | 396944 km |
| Dec 11 Fri | 12:49 | - | First Quarter | 44% | 6.8 days | 392302 km |
| Dec 12 Sat | 13:21 | 00:20 | First Quarter | 55% | 7.8 days | 386827 km |
| Dec 13 Sun | 13:52 | 01:18 | First Quarter | 65% | 8.8 days | 380804 km |
| Dec 14 Mon | 14:25 | 02:18 | Waxing Gibbous | 75% | 9.8 days | 374628 km |
| Dec 15 Tue | 15:01 | 03:21 | Waxing Gibbous | 84% | 10.8 days | 368767 km |
| Dec 16 Wed | 15:41 | 04:27 | Waxing Gibbous | 91% | 11.8 days | 363705 km |
| Dec 17 Thu | 16:27 | 05:38 | Waxing Gibbous | 96% | 12.8 days | 363104 km |
| Dec 18 Fri | 17:21 | 06:49 | Full Moon | 99% | 13.8 days | 363104 km |
| Dec 19 Sat | 18:23 | 08:01 | Waning Gibbous | 100% | 14.8 days | 363104 km |
| Dec 20 Sun | 19:32 | 09:07 | Waning Gibbous | 99% | 15.8 days | 363104 km |
| Dec 21 Mon | 20:42 | 10:04 | Waning Gibbous | 95% | 16.8 days | 363104 km |
| Dec 22 Tue | 21:51 | 10:54 | Waning Gibbous | 90% | 17.8 days | 366452 km |
| Dec 23 Wed | 22:57 | 11:36 | Waning Gibbous | 82% | 18.8 days | 372099 km |
| Dec 24 Thu | 23:59 | 12:12 | Waning Gibbous | 74% | 19.8 days | 378305 km |
| Dec 25 Fri | - | 12:45 | Last Quarter | 64% | 20.8 days | 384573 km |
| Dec 26 Sat | 00:58 | 13:16 | Last Quarter | 53% | 21.8 days | 390449 km |
| Dec 27 Sun | 01:56 | 13:47 | Last Quarter | 43% | 22.8 days | 395568 km |
| Dec 28 Mon | 02:52 | 14:18 | Last Quarter | 32% | 23.8 days | 399691 km |
| Dec 29 Tue | 03:48 | 14:51 | Waning Crescent | 23% | 24.8 days | 402713 km |
| Dec 30 Wed | 04:44 | 15:27 | Waning Crescent | 15% | 25.8 days | 404650 km |
| Dec 31 Thu | 05:40 | 16:06 | Waning Crescent | 8% | 26.8 days | 405609 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.