On Thursday, December 22, 2005 the Moon was in its waning gibbous phase, with 62% of its disk illuminated and an age of 21.0 days since the last new moon. The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks.
Moon data for this date
| Phase | 🌖 Waning Gibbous |
|---|---|
| Illumination | 62% |
| Moon age | 21.0 days |
| Day of the week | Thursday |
| Last new moon | December 1, 2005 at 13:01 |
| Next full moon | January 14, 2006 at 07:48 (in 22.8 days) |
| Next new moon | December 31, 2005 at 01:11 (in 8.5 days) |
The Moon on the surrounding days
Compare the phase and illumination over the three days before and after. Click a day to open its page.
← December 21, 2005 December 23, 2005 →
About the waning gibbous
The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks. The phase name comes from the Moon's position in its 29.53-day cycle: on December 22, 2005 it had completed 71% of the cycle that began with the new moon on December 1, 2005.
Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of December 22, 2005. For sun times, check sunrise and sunset.