Waning · 43.2% lit · ♎︎ Libra 16°
Moon age
23.4days
Moon phase on December 31, 1923Waning Crescent
On Monday, December 31, 1923, the Moon was a Waning Crescent: 43.2% of its visible face lit, 23.4 days after the new moon and shrinking each night.
43.2%Illumination at noon UTC
23.4 dMoon age
371,638 km230,925 mi from Earth
♎︎ LibraMoon sign (17°)
32.1′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)
Nearest moon phases
The nearest full moon to December 31, 1923 is on Sunday, December 23, 1923 at 07:33 UTC, 8 days earlier, and the nearest new moon is on Sunday, January 6, 1924 at 12:48 UTC, 6 days later.
| Phase | Date | Time (UTC) |
|---|---|---|
| Last Quarter (before) | Sunday, December 30, 1923 | 21:07 |
| New Moon (after) | Sunday, January 6, 1924 | 12:48 |
The Moon around December 31
More about this date
Monday, December 31, 1923 falls in the lunar cycle that runs from the new moon of December 8, 1923 to the new moon of January 6, 1924, a cycle of 29.47 days.
- See every phase of the month in the moon phases in December 1923, or the whole moon calendar 1923.
- The same date one year apart: 1922 · 1924.
- Born on this day? The moon phase on your birthday tool adds your birth time and your moon sign.
- Phases change by time zone: this page uses Coordinated Universal Time (UTC). Learn how to read the phases of the moon.