Moon Calendar for May, 2004
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2004 | Waxing Gibbous | 87.71% | π |
| Sunday, May 2, 2004 | Waxing Gibbous | 94.17% | π |
| Monday, May 3, 2004 | Full Moon | 98.43% | π |
| Tuesday, May 4, 2004 | Full Moon | 100% | π |
| Wednesday, May 5, 2004 | Full Moon | 98.61% | π |
| Thursday, May 6, 2004 | Waning Gibbous | 94.3% | π |
| Friday, May 7, 2004 | Waning Gibbous | 87.4% | π |
| Saturday, May 8, 2004 | Waning Gibbous | 78.46% | π |
| Sunday, May 9, 2004 | Last Quarter | 68.17% | π |
| Monday, May 10, 2004 | Last Quarter | 57.21% | π |
| Tuesday, May 11, 2004 | Last Quarter | 46.19% | π |
| Wednesday, May 12, 2004 | Last Quarter | 35.63% | π |
| Thursday, May 13, 2004 | Waning Crescent | 25.96% | π |
| Friday, May 14, 2004 | Waning Crescent | 17.52% | π |
| Saturday, May 15, 2004 | Waning Crescent | 10.56% | π |
| Sunday, May 16, 2004 | Waning Crescent | 5.27% | π |
| Monday, May 17, 2004 | New Moon | 1.77% | π |
| Tuesday, May 18, 2004 | New Moon | 0.13% | π |
| Wednesday, May 19, 2004 | New Moon | 0.35% | π |
| Thursday, May 20, 2004 | New Moon | 2.38% | π |
| Friday, May 21, 2004 | Waxing Crescent | 6.12% | π |
| Saturday, May 22, 2004 | Waxing Crescent | 11.44% | π |
| Sunday, May 23, 2004 | Waxing Crescent | 18.17% | π |
| Monday, May 24, 2004 | Waxing Crescent | 26.12% | π |
| Tuesday, May 25, 2004 | First Quarter | 35.07% | π |
| Wednesday, May 26, 2004 | First Quarter | 44.79% | π |
| Thursday, May 27, 2004 | First Quarter | 54.98% | π |
| Friday, May 28, 2004 | First Quarter | 65.28% | π |
| Saturday, May 29, 2004 | Waxing Gibbous | 75.24% | π |
| Sunday, May 30, 2004 | Waxing Gibbous | 84.31% | π |
| Monday, May 31, 2004 | Waxing Gibbous | 91.85% | π |