Moon Calendar for May, 2012
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Tuesday, May 1, 2012 | Waxing Gibbous | 77.62% | π |
| Wednesday, May 2, 2012 | Waxing Gibbous | 86.49% | π |
| Thursday, May 3, 2012 | Waxing Gibbous | 93.58% | π |
| Friday, May 4, 2012 | Full Moon | 98.24% | π |
| Saturday, May 5, 2012 | Full Moon | 99.99% | π |
| Sunday, May 6, 2012 | Full Moon | 98.64% | π |
| Monday, May 7, 2012 | Waning Gibbous | 94.34% | π |
| Tuesday, May 8, 2012 | Waning Gibbous | 87.53% | π |
| Wednesday, May 9, 2012 | Waning Gibbous | 78.86% | π |
| Thursday, May 10, 2012 | Last Quarter | 69% | π |
| Friday, May 11, 2012 | Last Quarter | 58.58% | π |
| Saturday, May 12, 2012 | Last Quarter | 48.13% | π |
| Sunday, May 13, 2012 | Last Quarter | 38.06% | π |
| Monday, May 14, 2012 | Waning Crescent | 28.7% | π |
| Tuesday, May 15, 2012 | Waning Crescent | 20.34% | π |
| Wednesday, May 16, 2012 | Waning Crescent | 13.18% | π |
| Thursday, May 17, 2012 | Waning Crescent | 7.43% | π |
| Friday, May 18, 2012 | New Moon | 3.24% | π |
| Saturday, May 19, 2012 | New Moon | 0.73% | π |
| Sunday, May 20, 2012 | New Moon | 0.01% | π |
| Monday, May 21, 2012 | New Moon | 1.1% | π |
| Tuesday, May 22, 2012 | Waxing Crescent | 4.01% | π |
| Wednesday, May 23, 2012 | Waxing Crescent | 8.68% | π |
| Thursday, May 24, 2012 | Waxing Crescent | 15% | π |
| Friday, May 25, 2012 | Waxing Crescent | 22.81% | π |
| Saturday, May 26, 2012 | First Quarter | 31.9% | π |
| Sunday, May 27, 2012 | First Quarter | 41.99% | π |
| Monday, May 28, 2012 | First Quarter | 52.72% | π |
| Tuesday, May 29, 2012 | First Quarter | 63.64% | π |
| Wednesday, May 30, 2012 | Waxing Gibbous | 74.2% | π |
| Thursday, May 31, 2012 | Waxing Gibbous | 83.76% | π |