Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 75.07% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 84.29% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 91.91% | π |
| Friday, May 4, 2012 | Full Moon | 97.27% | π |
| Saturday, May 5, 2012 | Full Moon | 99.83% | π |
| Sunday, May 6, 2012 | Full Moon | 99.3% | π |
| Monday, May 7, 2012 | Waning Gibbous | 95.74% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 89.54% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 81.29% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 71.68% | π |
| Friday, May 11, 2012 | Last Quarter | 61.36% | π |
| Saturday, May 12, 2012 | Last Quarter | 50.87% | π |
| Sunday, May 13, 2012 | Last Quarter | 40.66% | π |
| Monday, May 14, 2012 | Last Quarter | 31.09% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 22.44% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 14.94% | π |
| Thursday, May 17, 2012 | Waning Crescent | 8.8% | π |
| Friday, May 18, 2012 | Waning Crescent | 4.18% | π |
| Saturday, May 19, 2012 | New Moon | 1.23% | π |
| Sunday, May 20, 2012 | New Moon | 0.02% | π |
| Monday, May 21, 2012 | New Moon | 0.64% | π |
| Tuesday, May 22, 2012 | New Moon | 3.07% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 7.28% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 13.18% | π |
| Friday, May 25, 2012 | Waxing Crescent | 20.62% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 29.39% | π |
| Sunday, May 27, 2012 | First Quarter | 39.25% | π |
| Monday, May 28, 2012 | First Quarter | 49.85% | π |
| Tuesday, May 29, 2012 | First Quarter | 60.77% | π |
| Wednesday, May 30, 2012 | Waxing Gibbous | 71.48% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 81.38% | π |