← 1917 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

December 1917 Moon phase calendar

Major phase dates and times are in UTC. Daily phase and illumination are for 03:00 UTC on each date, the same moment as each day’s Moon page.

Major phase times

Last Quarter
New Moon
First Quarter
Full Moon

Which time zone does this calendar use?

Each major phase happens at the same instant worldwide. The dates and times here are in UTC, so where you are the date can be a day earlier or later. The Full Moon calendar gives full Moon names and times in US Eastern Time.

Daily phase and illumination are for 03:00 UTC, the same moment as each day’s Moon page. For moonrise and moonset where you are, see Moonrise and moonset tonight.

Find the Moon on your birthday →

Daily Moon phase

Select a date for its detailed Moon view.

Full calendar →
Daily Moon phase and illumination for December 1917, at 03:00 UTC each day
DateMoonPhaseIllumination
Dec 1Waning Gibbous94%
Dec 2Waning Gibbous88%
Dec 3Waning Gibbous81%
Dec 4Waning Gibbous73%
Dec 5Waning Gibbous64%
Dec 6Waning Gibbous55%
Dec 7Waning Crescent45%
Dec 8Waning Crescent36%
Dec 9Waning Crescent27%
Dec 10Waning Crescent19%
Dec 11Waning Crescent12%
Dec 12Waning Crescent6%
Dec 13Waning Crescent2%
Dec 14New Moon0%
Dec 15New Moon1%
Dec 16Waxing Crescent4%
Dec 17Waxing Crescent9%
Dec 18Waxing Crescent17%
Dec 19Waxing Crescent27%
Dec 20Waxing Crescent37%
Dec 21Waxing Crescent49%
Dec 22Waxing Gibbous60%
Dec 23Waxing Gibbous71%
Dec 24Waxing Gibbous80%
Dec 25Waxing Gibbous88%
Dec 26Waxing Gibbous94%
Dec 27Waxing Gibbous98%
Dec 28Full Moon100%
Dec 29Full Moon99%
Dec 30Waning Gibbous97%
Dec 31Waning Gibbous93%
Moonrise and moonset where you are →

Born in December 1917?

Choose your birth date to see that day’s Moon in 3D and make a card you can share.

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