Waning Crescent Friday, May 1st, 1981
Waning Crescent Saturday, May 2nd, 1981
New Moon Sunday, May 3rd, 1981
New Moon Monday, May 4th, 1981
Waxing Crescent Tuesday, May 5th, 1981
Waxing Crescent Wednesday, May 6th, 1981
Waxing Crescent Thursday, May 7th, 1981
Waxing Crescent Friday, May 8th, 1981
Waxing Crescent Saturday, May 9th, 1981
Waxing Crescent Sunday, May 10th, 1981
First Quarter Monday, May 11th, 1981
Waxing Gibbous Tuesday, May 12th, 1981
Waxing Gibbous Wednesday, May 13th, 1981
Waxing Gibbous Thursday, May 14th, 1981
Waxing Gibbous Friday, May 15th, 1981
Waxing Gibbous Saturday, May 16th, 1981
Waxing Gibbous Sunday, May 17th, 1981
Full Moon Monday, May 18th, 1981
Full Moon Tuesday, May 19th, 1981
Waning Gibbous Wednesday, May 20th, 1981
Waning Gibbous Thursday, May 21st, 1981
Waning Gibbous Friday, May 22nd, 1981
Waning Gibbous Saturday, May 23rd, 1981
Waning Gibbous Sunday, May 24th, 1981
Waning Gibbous Monday, May 25th, 1981
Last Quarter Tuesday, May 26th, 1981
Last Quarter Wednesday, May 27th, 1981
Waning Crescent Thursday, May 28th, 1981
Waning Crescent Friday, May 29th, 1981
Waning Crescent Saturday, May 30th, 1981
Waning Crescent Sunday, May 31st, 1981