Moon Calendar for May, 2004
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2004 | Waxing Gibbous | 88.42% | π |
| Sunday, May 2, 2004 | Waxing Gibbous | 94.69% | π |
| Monday, May 3, 2004 | Full Moon | 98.71% | π |
| Tuesday, May 4, 2004 | Full Moon | 99.99% | π |
| Wednesday, May 5, 2004 | Full Moon | 98.32% | π |
| Thursday, May 6, 2004 | Waning Gibbous | 93.73% | π |
| Friday, May 7, 2004 | Waning Gibbous | 86.6% | π |
| Saturday, May 8, 2004 | Waning Gibbous | 77.5% | π |
| Sunday, May 9, 2004 | Last Quarter | 67.12% | π |
| Monday, May 10, 2004 | Last Quarter | 56.12% | π |
| Tuesday, May 11, 2004 | Last Quarter | 45.13% | π |
| Wednesday, May 12, 2004 | Last Quarter | 34.64% | π |
| Thursday, May 13, 2004 | Waning Crescent | 25.08% | π |
| Friday, May 14, 2004 | Waning Crescent | 16.77% | π |
| Saturday, May 15, 2004 | Waning Crescent | 9.96% | π |
| Sunday, May 16, 2004 | Waning Crescent | 4.84% | π |
| Monday, May 17, 2004 | New Moon | 1.53% | π |
| Tuesday, May 18, 2004 | New Moon | 0.07% | π |
| Wednesday, May 19, 2004 | New Moon | 0.47% | π |
| Thursday, May 20, 2004 | New Moon | 2.68% | π |
| Friday, May 21, 2004 | Waxing Crescent | 6.58% | π |
| Saturday, May 22, 2004 | Waxing Crescent | 12.04% | π |
| Sunday, May 23, 2004 | Waxing Crescent | 18.9% | π |
| Monday, May 24, 2004 | Waxing Crescent | 26.96% | π |
| Tuesday, May 25, 2004 | First Quarter | 36% | π |
| Wednesday, May 26, 2004 | First Quarter | 45.77% | π |
| Thursday, May 27, 2004 | First Quarter | 55.99% | π |
| Friday, May 28, 2004 | First Quarter | 66.28% | π |
| Saturday, May 29, 2004 | Waxing Gibbous | 76.18% | π |
| Sunday, May 30, 2004 | Waxing Gibbous | 85.13% | π |
| Monday, May 31, 2004 | Waxing Gibbous | 92.48% | π |