Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 72.36% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 81.9% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 90.03% | π |
| Friday, May 4, 2012 | Waxing Gibbous | 96.07% | π |
| Saturday, May 5, 2012 | Full Moon | 99.43% | π |
| Sunday, May 6, 2012 | Full Moon | 99.75% | π |
| Monday, May 7, 2012 | Full Moon | 97% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 91.47% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 83.71% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 74.41% | π |
| Friday, May 11, 2012 | Last Quarter | 64.21% | π |
| Saturday, May 12, 2012 | Last Quarter | 53.72% | π |
| Sunday, May 13, 2012 | Last Quarter | 43.4% | π |
| Monday, May 14, 2012 | Last Quarter | 33.62% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 24.69% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 16.86% | π |
| Thursday, May 17, 2012 | Waning Crescent | 10.33% | π |
| Friday, May 18, 2012 | Waning Crescent | 5.28% | π |
| Saturday, May 19, 2012 | New Moon | 1.86% | π |
| Sunday, May 20, 2012 | New Moon | 0.17% | π |
| Monday, May 21, 2012 | New Moon | 0.29% | π |
| Tuesday, May 22, 2012 | New Moon | 2.23% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 5.96% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 11.41% | π |
| Friday, May 25, 2012 | Waxing Crescent | 18.44% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 26.88% | π |
| Sunday, May 27, 2012 | First Quarter | 36.47% | π |
| Monday, May 28, 2012 | First Quarter | 46.9% | π |
| Tuesday, May 29, 2012 | First Quarter | 57.78% | π |
| Wednesday, May 30, 2012 | First Quarter | 68.61% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 78.8% | π |