Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 69.46% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 79.28% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 87.88% | π |
| Friday, May 4, 2012 | Waxing Gibbous | 94.59% | π |
| Saturday, May 5, 2012 | Full Moon | 98.77% | π |
| Sunday, May 6, 2012 | Full Moon | 99.98% | π |
| Monday, May 7, 2012 | Full Moon | 98.09% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 93.31% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 86.13% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 77.2% | π |
| Friday, May 11, 2012 | Last Quarter | 67.2% | π |
| Saturday, May 12, 2012 | Last Quarter | 56.74% | π |
| Sunday, May 13, 2012 | Last Quarter | 46.32% | π |
| Monday, May 14, 2012 | Last Quarter | 36.35% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 27.16% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 18.99% | π |
| Thursday, May 17, 2012 | Waning Crescent | 12.06% | π |
| Friday, May 18, 2012 | Waning Crescent | 6.57% | π |
| Saturday, May 19, 2012 | New Moon | 2.67% | π |
| Sunday, May 20, 2012 | New Moon | 0.48% | π |
| Monday, May 21, 2012 | New Moon | 0.07% | π |
| Tuesday, May 22, 2012 | New Moon | 1.48% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 4.71% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 9.67% | π |
| Friday, May 25, 2012 | Waxing Crescent | 16.27% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 24.33% | π |
| Sunday, May 27, 2012 | First Quarter | 33.61% | π |
| Monday, May 28, 2012 | First Quarter | 43.84% | π |
| Tuesday, May 29, 2012 | First Quarter | 54.64% | π |
| Wednesday, May 30, 2012 | First Quarter | 65.54% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 75.97% | π |