On Thursday, September 30, 2004 the Moon was in its waning gibbous phase, with 98% of its disk illuminated and an age of 16.0 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 | 98% |
| Moon age | 16.0 days |
| Day of the week | Thursday |
| Last new moon | September 14, 2004 at 11:29 |
| Next full moon | October 28, 2004 at 00:07 (in 27.5 days) |
| Next new moon | October 13, 2004 at 23:48 (in 13.5 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.
← September 29, 2004 October 1, 2004 →
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 September 30, 2004 it had completed 54% of the cycle that began with the new moon on September 14, 2004.
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 September 30, 2004. For sun times, check sunrise and sunset.