Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 73.24% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 82.68% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 90.65% | π |
| Friday, May 4, 2012 | Full Moon | 96.48% | π |
| Saturday, May 5, 2012 | Full Moon | 99.59% | π |
| Sunday, May 6, 2012 | Full Moon | 99.63% | π |
| Monday, May 7, 2012 | Full Moon | 96.62% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 90.86% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 82.94% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 73.54% | π |
| Friday, May 11, 2012 | Last Quarter | 63.3% | π |
| Saturday, May 12, 2012 | Last Quarter | 52.8% | π |
| Sunday, May 13, 2012 | Last Quarter | 42.51% | π |
| Monday, May 14, 2012 | Last Quarter | 32.8% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 23.96% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 16.23% | π |
| Thursday, May 17, 2012 | Waning Crescent | 9.83% | π |
| Friday, May 18, 2012 | Waning Crescent | 4.92% | π |
| Saturday, May 19, 2012 | New Moon | 1.64% | π |
| Sunday, May 20, 2012 | New Moon | 0.11% | π |
| Monday, May 21, 2012 | New Moon | 0.39% | π |
| Tuesday, May 22, 2012 | New Moon | 2.48% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 6.37% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 11.97% | π |
| Friday, May 25, 2012 | Waxing Crescent | 19.13% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 27.68% | π |
| Sunday, May 27, 2012 | First Quarter | 37.36% | π |
| Monday, May 28, 2012 | First Quarter | 47.85% | π |
| Tuesday, May 29, 2012 | First Quarter | 58.74% | π |
| Wednesday, May 30, 2012 | Waxing Gibbous | 69.54% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 79.64% | π |