In Boulder, United States the moon phase on Friday, December 31, 2021, is New Moon with an illumination of 3.27%. This represents the percent of the moon illuminated by the sun. The moon's age on Friday, December 31, 2021 is 27.82 days old. Since the last New Moon, the number of days indicates how many days have passed since the last New Moon.
| Moon Phase details | |
|---|---|
| Location | Boulder, United States |
| Phase | 🌑 New Moon |
| Horoscope | ♑ Capricorn |
| Illumination | 3.27% Visible |
| Rise/Set | 05:07 AM / 02:42 PM |
| Moon Age | 27.82 Days |
| Moon Angular | 31.41º |
| Moon Distance | 363,307.40 km |