Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 74.23% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 83.55% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 91.34% | π |
| Friday, May 4, 2012 | Full Moon | 96.92% | π |
| Saturday, May 5, 2012 | Full Moon | 99.73% | π |
| Sunday, May 6, 2012 | Full Moon | 99.47% | π |
| Monday, May 7, 2012 | Waning Gibbous | 96.16% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 90.16% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 82.07% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 72.55% | π |
| Friday, May 11, 2012 | Last Quarter | 62.26% | π |
| Saturday, May 12, 2012 | Last Quarter | 51.76% | π |
| Sunday, May 13, 2012 | Last Quarter | 41.52% | π |
| Monday, May 14, 2012 | Last Quarter | 31.88% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 23.14% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 15.53% | π |
| Thursday, May 17, 2012 | Waning Crescent | 9.27% | π |
| Friday, May 18, 2012 | Waning Crescent | 4.52% | π |
| Saturday, May 19, 2012 | New Moon | 1.41% | π |
| Sunday, May 20, 2012 | New Moon | 0.06% | π |
| Monday, May 21, 2012 | New Moon | 0.51% | π |
| Tuesday, May 22, 2012 | New Moon | 2.79% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 6.85% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 12.61% | π |
| Friday, May 25, 2012 | Waxing Crescent | 19.92% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 28.59% | π |
| Sunday, May 27, 2012 | First Quarter | 38.37% | π |
| Monday, May 28, 2012 | First Quarter | 48.92% | π |
| Tuesday, May 29, 2012 | First Quarter | 59.83% | π |
| Wednesday, May 30, 2012 | Waxing Gibbous | 70.58% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 80.58% | π |