Astronomy
Moon Phases for January 1931
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| Full Moon | 1931-01-04 | 13:15 | astronomy-engine@2.1.19 |
| Last Quarter | 1931-01-11 | 05:09 | astronomy-engine@2.1.19 |
| New Moon | 1931-01-18 | 18:36 | astronomy-engine@2.1.19 |
| First Quarter | 1931-01-27 | 00:06 | astronomy-engine@2.1.19 |