Moon Phases in San Mateo
Moonrise, Moonset, Phase, Illumination and Age for October1984
Today's Moon
Calculated for 2026-02-10
- Moonrise
- 00:23
- Phase
- Last Quarter
- Age of Moon
- 21.8 days
- Moonset
- 12:21
- Illumination
- 53%
- Next Full Moon
- 2026-03-03
Today's Sun
Calculated for 2026-02-10
- Sunrise
- 06:06
- Sunset
- 18:02
- Day Length
- 11h 56m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Oct 1 Mon | 11:49 | 23:49 | First Quarter | 34% | 5.9 days | 404729 km |
| Oct 2 Tue | 12:43 | - | First Quarter | 44% | 6.9 days | 402676 km |
| Oct 3 Wed | 13:34 | 00:43 | First Quarter | 55% | 7.9 days | 399300 km |
| Oct 4 Thu | 14:21 | 01:35 | First Quarter | 65% | 8.9 days | 394738 km |
| Oct 5 Fri | 15:05 | 02:24 | Waxing Gibbous | 75% | 9.9 days | 389263 km |
| Oct 6 Sat | 15:46 | 03:11 | Waxing Gibbous | 84% | 10.9 days | 383260 km |
| Oct 7 Sun | 16:24 | 03:55 | Waxing Gibbous | 91% | 11.9 days | 377188 km |
| Oct 8 Mon | 17:02 | 04:38 | Waxing Gibbous | 96% | 12.9 days | 371529 km |
| Oct 9 Tue | 17:39 | 05:20 | Full Moon | 99% | 13.9 days | 366733 km |
| Oct 10 Wed | 18:17 | 06:02 | Waning Gibbous | 100% | 14.9 days | 363171 km |
| Oct 11 Thu | 18:56 | 06:45 | Waning Gibbous | 99% | 15.9 days | 363104 km |
| Oct 12 Fri | 19:38 | 07:31 | Waning Gibbous | 95% | 16.9 days | 363104 km |
| Oct 13 Sat | 20:23 | 08:18 | Waning Gibbous | 90% | 17.9 days | 363104 km |
| Oct 14 Sun | 21:13 | 09:10 | Waning Gibbous | 82% | 18.9 days | 364218 km |
| Oct 15 Mon | 22:06 | 10:03 | Waning Gibbous | 73% | 19.9 days | 367842 km |
| Oct 16 Tue | 23:02 | 10:59 | Last Quarter | 64% | 20.9 days | 372249 km |
| Oct 17 Wed | - | 11:55 | Last Quarter | 53% | 21.9 days | 377071 km |
| Oct 18 Thu | 00:00 | 12:51 | Last Quarter | 43% | 22.9 days | 381962 km |
| Oct 19 Fri | 00:58 | 13:45 | Last Quarter | 32% | 23.9 days | 386638 km |
| Oct 20 Sat | 01:56 | 14:36 | Waning Crescent | 23% | 24.9 days | 390897 km |
| Oct 21 Sun | 02:52 | 15:26 | Waning Crescent | 15% | 25.9 days | 394630 km |
| Oct 22 Mon | 03:48 | 16:15 | Waning Crescent | 8% | 26.9 days | 397809 km |
| Oct 23 Tue | 04:42 | 17:04 | Waning Crescent | 3% | 27.9 days | 400457 km |
| Oct 24 Wed | 05:39 | 17:54 | New Moon | 1% | 28.9 days | 402609 km |
| Oct 25 Thu | 06:36 | 18:47 | Waxing Crescent | 0% | 0.3 days | 404279 km |
| Oct 26 Fri | 07:36 | 19:42 | Waxing Crescent | 2% | 1.3 days | 405428 km |
| Oct 27 Sat | 08:36 | 20:39 | Waxing Crescent | 6% | 2.3 days | 405696 km |
| Oct 28 Sun | 09:36 | 21:38 | Waxing Crescent | 12% | 3.3 days | 405696 km |
| Oct 29 Mon | 10:34 | 22:34 | Waxing Crescent | 20% | 4.3 days | 404517 km |
| Oct 30 Tue | 11:28 | 23:29 | Waxing Crescent | 29% | 5.3 days | 402237 km |
| Oct 31 Wed | 12:17 | - | First Quarter | 39% | 6.3 days | 398795 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.