A complete lunar year

1789 Moon Calendar

49 major phase events: 12 New Moons, 12 Full Moons, and every quarter phase between them.

January

First Quarter 4 · Full Moon 11 · Last Quarter 18 · New Moon 26

February

First Quarter 3 · Full Moon 10 · Last Quarter 16 · New Moon 25

March

First Quarter 4 · Full Moon 11 · Last Quarter 18 · New Moon 26

April

First Quarter 3 · Full Moon 9 · Last Quarter 17 · New Moon 25

May

First Quarter 2 · Full Moon 9 · Last Quarter 17 · New Moon 24 · First Quarter 31

June

Full Moon 7 · Last Quarter 15 · New Moon 23 · First Quarter 30

July

Full Moon 7 · Last Quarter 15 · New Moon 22 · First Quarter 29

August

Full Moon 5 · Last Quarter 14 · New Moon 20 · First Quarter 27

September

Full Moon 4 · Last Quarter 12 · New Moon 19 · First Quarter 26

October

Full Moon 4 · Last Quarter 12 · New Moon 18 · First Quarter 25

November

Full Moon 3 · Last Quarter 10 · New Moon 17 · First Quarter 24

December

Full Moon 2 · Last Quarter 9 · New Moon 16 · First Quarter 24

Major phases in 1789

First QuarterJanuary 4, 1789 at 4:32 PM UTC

Full MoonJanuary 11, 1789 at 5:56 PM UTC

Last QuarterJanuary 18, 1789 at 8:50 AM UTC

New MoonJanuary 26, 1789 at 6:35 AM UTC

First QuarterFebruary 3, 1789 at 9:41 AM UTC

Full MoonFebruary 10, 1789 at 4:23 AM UTC

Last QuarterFebruary 16, 1789 at 10:25 PM UTC

New MoonFebruary 25, 1789 at 1:28 AM UTC

First QuarterMarch 4, 1789 at 11:04 PM UTC

Full MoonMarch 11, 1789 at 2:00 PM UTC

Last QuarterMarch 18, 1789 at 2:23 PM UTC

New MoonMarch 26, 1789 at 6:52 PM UTC

First QuarterApril 3, 1789 at 8:34 AM UTC

Full MoonApril 9, 1789 at 11:25 PM UTC

Last QuarterApril 17, 1789 at 7:49 AM UTC

New MoonApril 25, 1789 at 9:56 AM UTC

First QuarterMay 2, 1789 at 2:59 PM UTC

Full MoonMay 9, 1789 at 9:19 AM UTC

Last QuarterMay 17, 1789 at 1:41 AM UTC

New MoonMay 24, 1789 at 10:17 PM UTC

First QuarterMay 31, 1789 at 7:41 PM UTC

Full MoonJune 7, 1789 at 8:15 PM UTC

Last QuarterJune 15, 1789 at 7:07 PM UTC

New MoonJune 23, 1789 at 8:07 AM UTC

First QuarterJune 30, 1789 at 12:19 AM UTC

Full MoonJuly 7, 1789 at 8:36 AM UTC

Last QuarterJuly 15, 1789 at 11:28 AM UTC

New MoonJuly 22, 1789 at 4:08 PM UTC

First QuarterJuly 29, 1789 at 6:24 AM UTC

Full MoonAugust 5, 1789 at 10:33 PM UTC

Last QuarterAugust 14, 1789 at 2:10 AM UTC

New MoonAugust 20, 1789 at 11:21 PM UTC

First QuarterAugust 27, 1789 at 3:15 PM UTC

Full MoonSeptember 4, 1789 at 2:07 PM UTC

Last QuarterSeptember 12, 1789 at 2:50 PM UTC

New MoonSeptember 19, 1789 at 6:59 AM UTC

First QuarterSeptember 26, 1789 at 3:39 AM UTC

Full MoonOctober 4, 1789 at 6:55 AM UTC

Last QuarterOctober 12, 1789 at 1:23 AM UTC

New MoonOctober 18, 1789 at 4:04 PM UTC

First QuarterOctober 25, 1789 at 7:53 PM UTC

Full MoonNovember 3, 1789 at 12:07 AM UTC

Last QuarterNovember 10, 1789 at 10:13 AM UTC

New MoonNovember 17, 1789 at 3:14 AM UTC

First QuarterNovember 24, 1789 at 3:30 PM UTC

Full MoonDecember 2, 1789 at 4:30 PM UTC

Last QuarterDecember 9, 1789 at 6:10 PM UTC

New MoonDecember 16, 1789 at 4:39 PM UTC

First QuarterDecember 24, 1789 at 1:13 PM UTC

What counts as a major phase?

New Moon, First Quarter, Full Moon, and Last Quarter are exact angular alignments separated by roughly one week. Crescent and gibbous phases describe the continuous intervals between those events.

Questions, answered

Frequently asked questions

How many Full Moons occur in a year?

This 1789 calendar contains 12. Most years contain twelve; some contain thirteen.

Why are event times in UTC?

UTC identifies one global instant without imposing a visitor location.

Can I select every day?

Yes. Open any month, then select a daily Moon icon for a detailed date result.