May 1966 Moon Phases Calendar

This calendar will show you the changing phases of the Moon in the month of may 1966.

May 1966 Moon Phases

May 1966 Full Moon

The May Full Moon falls on May 4

May 1966 New Moon

The May New Moon falls on May 20

May 1966 Half Moon

These are the dates for the Half Moons in may

  • First Quarter Moon: May 27
  • Last Quarter Moon: May 12

This table shows the moon phase for each day in may 1966, click on each day to get more info:

Date Moon Phase Moon Visibility
May 1 Waxing Gibbous 87.36%
May 2 Waxing Gibbous 94.1%
May 3 Waxing Gibbous 98.38%
May 4 Full Moon 99.99%
May 5 Waning Gibbous 98.97%
May 6 Waning Gibbous 95.56%
May 7 Waning Gibbous 90.14%
May 8 Waning Gibbous 83.13%
May 9 Waning Gibbous 74.97%
May 10 Waning Gibbous 66.04%
May 11 Waning Gibbous 56.68%
May 12 Last Quarter 47.19%
May 13 Waning Crescent 37.84%
May 14 Waning Crescent 28.9%
May 15 Waning Crescent 20.63%
May 16 Waning Crescent 13.34%
May 17 Waning Crescent 7.33%
May 18 Waning Crescent 2.93%
May 19 Waning Crescent 0.45%
May 20 New Moon 0.16%
May 21 Waxing Crescent 2.22%
May 22 Waxing Crescent 6.67%
May 23 Waxing Crescent 13.36%
May 24 Waxing Crescent 22%
May 25 Waxing Crescent 32.13%
May 26 Waxing Crescent 43.22%
May 27 First Quarter 54.67%
May 28 Waxing Gibbous 65.89%
May 29 Waxing Gibbous 76.25%
May 30 Waxing Gibbous 85.22%
May 31 Waxing Gibbous 92.31%
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