Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 71.08% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 80.75% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 89.1% | π |
| Friday, May 4, 2012 | Waxing Gibbous | 95.44% | π |
| Saturday, May 5, 2012 | Full Moon | 99.17% | π |
| Sunday, May 6, 2012 | Full Moon | 99.89% | π |
| Monday, May 7, 2012 | Full Moon | 97.51% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 92.31% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 84.8% | π |
| Thursday, May 10, 2012 | Waning Gibbous | 75.65% | π |
| Friday, May 11, 2012 | Last Quarter | 65.54% | π |
| Saturday, May 12, 2012 | Last Quarter | 55.06% | π |
| Sunday, May 13, 2012 | Last Quarter | 44.69% | π |
| Monday, May 14, 2012 | Last Quarter | 34.83% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 25.78% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 17.79% | π |
| Thursday, May 17, 2012 | Waning Crescent | 11.09% | π |
| Friday, May 18, 2012 | Waning Crescent | 5.84% | π |
| Saturday, May 19, 2012 | New Moon | 2.2% | π |
| Sunday, May 20, 2012 | New Moon | 0.29% | π |
| Monday, May 21, 2012 | New Moon | 0.17% | π |
| Tuesday, May 22, 2012 | New Moon | 1.88% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 5.39% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 10.62% | π |
| Friday, May 25, 2012 | Waxing Crescent | 17.46% | π |
| Saturday, May 26, 2012 | Waxing Crescent | 25.73% | π |
| Sunday, May 27, 2012 | First Quarter | 35.19% | π |
| Monday, May 28, 2012 | First Quarter | 45.54% | π |
| Tuesday, May 29, 2012 | First Quarter | 56.38% | π |
| Wednesday, May 30, 2012 | First Quarter | 67.25% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 77.56% | π |