A complete lunar year

1637 Moon Calendar

50 major phase events: 12 New Moons, 13 Full Moons, and every quarter phase between them.

January

First Quarter 4 · Full Moon 10 · Last Quarter 17 · New Moon 26

February

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

March

First Quarter 3 · Full Moon 10 · Last Quarter 18 · New Moon 26

April

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

May

First Quarter 1 · Full Moon 8 · Last Quarter 17 · New Moon 24 · First Quarter 30

June

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

July

Full Moon 7 · Last Quarter 15 · New Moon 21 · First Quarter 28

August

Full Moon 5 · Last Quarter 13 · New Moon 20 · First Quarter 27

September

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

October

Full Moon 4 · Last Quarter 10 · New Moon 17 · First Quarter 25

November

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

December

Full Moon 2 · Last Quarter 8 · New Moon 16 · First Quarter 24 · Full Moon 31

Major phases in 1637

First QuarterJanuary 4, 1637 at 4:58 AM UTC

Full MoonJanuary 10, 1637 at 7:55 PM UTC

Last QuarterJanuary 17, 1637 at 11:59 PM UTC

New MoonJanuary 26, 1637 at 4:49 AM UTC

First QuarterFebruary 2, 1637 at 2:38 PM UTC

Full MoonFebruary 9, 1637 at 7:52 AM UTC

Last QuarterFebruary 16, 1637 at 8:09 PM UTC

New MoonFebruary 24, 1637 at 9:04 PM UTC

First QuarterMarch 3, 1637 at 10:12 PM UTC

Full MoonMarch 10, 1637 at 8:30 PM UTC

Last QuarterMarch 18, 1637 at 4:42 PM UTC

New MoonMarch 26, 1637 at 10:01 AM UTC

First QuarterApril 2, 1637 at 4:47 AM UTC

Full MoonApril 9, 1637 at 9:48 AM UTC

Last QuarterApril 17, 1637 at 11:51 AM UTC

New MoonApril 24, 1637 at 8:00 PM UTC

First QuarterMay 1, 1637 at 11:29 AM UTC

Full MoonMay 8, 1637 at 11:54 PM UTC

Last QuarterMay 17, 1637 at 4:13 AM UTC

New MoonMay 24, 1637 at 3:56 AM UTC

First QuarterMay 30, 1637 at 7:16 PM UTC

Full MoonJune 7, 1637 at 2:50 PM UTC

Last QuarterJune 15, 1637 at 5:09 PM UTC

New MoonJune 22, 1637 at 10:55 AM UTC

First QuarterJune 29, 1637 at 4:58 AM UTC

Full MoonJuly 7, 1637 at 6:14 AM UTC

Last QuarterJuly 15, 1637 at 2:55 AM UTC

New MoonJuly 21, 1637 at 5:59 PM UTC

First QuarterJuly 28, 1637 at 5:19 PM UTC

Full MoonAugust 5, 1637 at 9:25 PM UTC

Last QuarterAugust 13, 1637 at 10:24 AM UTC

New MoonAugust 20, 1637 at 1:56 AM UTC

First QuarterAugust 27, 1637 at 8:48 AM UTC

Full MoonSeptember 4, 1637 at 11:40 AM UTC

Last QuarterSeptember 11, 1637 at 4:44 PM UTC

New MoonSeptember 18, 1637 at 11:36 AM UTC

First QuarterSeptember 26, 1637 at 3:16 AM UTC

Full MoonOctober 4, 1637 at 12:43 AM UTC

Last QuarterOctober 10, 1637 at 11:05 PM UTC

New MoonOctober 17, 1637 at 11:46 PM UTC

First QuarterOctober 25, 1637 at 11:36 PM UTC

Full MoonNovember 2, 1637 at 12:47 PM UTC

Last QuarterNovember 9, 1637 at 6:32 AM UTC

New MoonNovember 16, 1637 at 3:00 PM UTC

First QuarterNovember 24, 1637 at 7:57 PM UTC

Full MoonDecember 2, 1637 at 12:20 AM UTC

Last QuarterDecember 8, 1637 at 4:00 PM UTC

New MoonDecember 16, 1637 at 9:11 AM UTC

First QuarterDecember 24, 1637 at 2:22 PM UTC

Full MoonDecember 31, 1637 at 11:35 AM 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 1637 calendar contains 13. 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.