Moon Phases in San Mateo
Moonrise, Moonset, Phase, Illumination and Age for December1972
Today's Moon
Calculated for 2026-02-12
- Moonrise
- 02:06
- Phase
- Waning Crescent
- Age of Moon
- 24.2 days
- Moonset
- 14:02
- Illumination
- 29%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-12
- Sunrise
- 06:06
- Sunset
- 18:02
- Day Length
- 11h 56m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Fri | 02:20 | 14:28 | Waning Crescent | 23% | 24.8 days | 385598 km |
| Dec 2 Sat | 03:06 | 15:10 | Waning Crescent | 15% | 25.8 days | 379463 km |
| Dec 3 Sun | 03:53 | 15:55 | Waning Crescent | 8% | 26.8 days | 373501 km |
| Dec 4 Mon | 04:42 | 16:42 | Waning Crescent | 3% | 27.8 days | 368195 km |
| Dec 5 Tue | 05:32 | 17:31 | New Moon | 1% | 28.8 days | 363975 km |
| Dec 6 Wed | 06:22 | 18:21 | Waxing Crescent | 0% | 0.3 days | 363104 km |
| Dec 7 Thu | 07:12 | 19:12 | Waxing Crescent | 2% | 1.3 days | 363104 km |
| Dec 8 Fri | 08:01 | 20:02 | Waxing Crescent | 6% | 2.3 days | 363104 km |
| Dec 9 Sat | 08:47 | 20:51 | Waxing Crescent | 12% | 3.3 days | 363104 km |
| Dec 10 Sun | 09:32 | 21:40 | Waxing Crescent | 20% | 4.3 days | 365841 km |
| Dec 11 Mon | 10:14 | 22:27 | Waxing Crescent | 29% | 5.3 days | 370184 km |
| Dec 12 Tue | 10:56 | 23:14 | First Quarter | 39% | 6.3 days | 375131 km |
| Dec 13 Wed | 11:39 | - | First Quarter | 49% | 7.3 days | 380289 km |
| Dec 14 Thu | 12:23 | 00:03 | First Quarter | 60% | 8.3 days | 385312 km |
| Dec 15 Fri | 13:10 | 00:54 | Waxing Gibbous | 70% | 9.3 days | 389929 km |
| Dec 16 Sat | 14:01 | 01:48 | Waxing Gibbous | 79% | 10.3 days | 393970 km |
| Dec 17 Sun | 14:58 | 02:47 | Waxing Gibbous | 87% | 11.3 days | 397362 km |
| Dec 18 Mon | 16:00 | 03:50 | Waxing Gibbous | 93% | 12.3 days | 400114 km |
| Dec 19 Tue | 17:05 | 04:56 | Waxing Gibbous | 98% | 13.3 days | 402275 km |
| Dec 20 Wed | 18:11 | 06:02 | Full Moon | 100% | 14.3 days | 403901 km |
| Dec 21 Thu | 19:15 | 07:05 | Waning Gibbous | 100% | 15.3 days | 405012 km |
| Dec 22 Fri | 20:14 | 08:02 | Waning Gibbous | 97% | 16.3 days | 405569 km |
| Dec 23 Sat | 21:08 | 08:54 | Waning Gibbous | 93% | 17.3 days | 405474 km |
| Dec 24 Sun | 21:59 | 09:41 | Waning Gibbous | 86% | 18.3 days | 404582 km |
| Dec 25 Mon | 22:46 | 10:24 | Waning Gibbous | 78% | 19.3 days | 402741 km |
| Dec 26 Tue | 23:32 | 11:05 | Last Quarter | 69% | 20.3 days | 399839 km |
| Dec 27 Wed | - | 11:46 | Last Quarter | 59% | 21.3 days | 395846 km |
| Dec 28 Thu | 00:17 | 12:26 | Last Quarter | 48% | 22.3 days | 390853 km |
| Dec 29 Fri | 01:02 | 13:08 | Last Quarter | 38% | 23.3 days | 385083 km |
| Dec 30 Sat | 01:49 | 13:52 | Waning Crescent | 28% | 24.3 days | 378886 km |
| Dec 31 Sun | 02:37 | 14:37 | Waning Crescent | 19% | 25.3 days | 372707 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.