Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 70.34% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 80.08% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 88.54% | π |
| Friday, May 4, 2012 | Waxing Gibbous | 95.05% | π |
| Saturday, May 5, 2012 | Full Moon | 98.99% | π |
| Sunday, May 6, 2012 | Full Moon | 99.94% | π |
| Monday, May 7, 2012 | Full Moon | 97.79% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 92.78% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 85.42% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 76.37% | π |
| Friday, May 11, 2012 | Last Quarter | 66.3% | π |
| Saturday, May 12, 2012 | Last Quarter | 55.83% | π |
| Sunday, May 13, 2012 | Last Quarter | 45.44% | π |
| Monday, May 14, 2012 | Last Quarter | 35.53% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 26.41% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 18.34% | π |
| Thursday, May 17, 2012 | Waning Crescent | 11.53% | π |
| Friday, May 18, 2012 | Waning Crescent | 6.17% | π |
| Saturday, May 19, 2012 | New Moon | 2.41% | π |
| Sunday, May 20, 2012 | New Moon | 0.37% | π |
| Monday, May 21, 2012 | New Moon | 0.12% | π |
| Tuesday, May 22, 2012 | New Moon | 1.69% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 5.07% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 10.18% | π |
| Friday, May 25, 2012 | Waxing Crescent | 16.91% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 25.08% | π |
| Sunday, May 27, 2012 | First Quarter | 34.46% | π |
| Monday, May 28, 2012 | First Quarter | 44.76% | π |
| Tuesday, May 29, 2012 | First Quarter | 55.58% | π |
| Wednesday, May 30, 2012 | First Quarter | 66.47% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 76.83% | π |