On Sunday, July 23, 1989 the Moon was in its waning gibbous phase, with 68% of its disk illuminated and an age of 20.4 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 | 68% |
| Moon age | 20.4 days |
| Day of the week | Sunday |
| Last new moon | July 3, 1989 at 01:59 |
| Next full moon | August 17, 1989 at 00:07 (in 24.5 days) |
| Next new moon | August 1, 1989 at 13:06 (in 9.0 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.
← July 22, 1989 July 24, 1989 →
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 July 23, 1989 it had completed 69% of the cycle that began with the new moon on July 3, 1989.
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 July 23, 1989. For sun times, check sunrise and sunset.