Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 69.4% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 79.22% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 87.83% | π |
| Friday, May 4, 2012 | Waxing Gibbous | 94.55% | π |
| Saturday, May 5, 2012 | Full Moon | 98.75% | π |
| Sunday, May 6, 2012 | Full Moon | 99.98% | π |
| Monday, May 7, 2012 | Full Moon | 98.11% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 93.35% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 86.18% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 77.25% | π |
| Friday, May 11, 2012 | Last Quarter | 67.26% | π |
| Saturday, May 12, 2012 | Last Quarter | 56.8% | π |
| Sunday, May 13, 2012 | Last Quarter | 46.38% | π |
| Monday, May 14, 2012 | Last Quarter | 36.41% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 27.21% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 19.03% | π |
| Thursday, May 17, 2012 | Waning Crescent | 12.1% | π |
| Friday, May 18, 2012 | Waning Crescent | 6.6% | π |
| Saturday, May 19, 2012 | New Moon | 2.69% | 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 | 1.47% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 4.68% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 9.64% | π |
| Friday, May 25, 2012 | Waxing Crescent | 16.23% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 24.27% | π |
| Sunday, May 27, 2012 | First Quarter | 33.55% | π |
| Monday, May 28, 2012 | First Quarter | 43.78% | π |
| Tuesday, May 29, 2012 | First Quarter | 54.57% | π |
| Wednesday, May 30, 2012 | First Quarter | 65.47% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 75.91% | π |