Moon Calendar for May, 2003
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Thursday, May 1, 2003 | New Moon | 0.33% | π |
| Friday, May 2, 2003 | New Moon | 2.3% | π |
| Saturday, May 3, 2003 | Waxing Crescent | 6.03% | π |
| Sunday, May 4, 2003 | Waxing Crescent | 11.4% | π |
| Monday, May 5, 2003 | Waxing Crescent | 18.3% | π |
| Tuesday, May 6, 2003 | Waxing Crescent | 26.54% | π |
| Wednesday, May 7, 2003 | First Quarter | 35.89% | π |
| Thursday, May 8, 2003 | First Quarter | 46.08% | π |
| Friday, May 9, 2003 | First Quarter | 56.74% | π |
| Saturday, May 10, 2003 | First Quarter | 67.44% | π |
| Sunday, May 11, 2003 | Waxing Gibbous | 77.61% | π |
| Monday, May 12, 2003 | Waxing Gibbous | 86.6% | π |
| Tuesday, May 13, 2003 | Waxing Gibbous | 93.73% | π |
| Wednesday, May 14, 2003 | Full Moon | 98.34% | π |
| Thursday, May 15, 2003 | Full Moon | 100% | π |
| Friday, May 16, 2003 | Full Moon | 98.57% | π |
| Saturday, May 17, 2003 | Waning Gibbous | 94.27% | π |
| Sunday, May 18, 2003 | Waning Gibbous | 87.57% | π |
| Monday, May 19, 2003 | Waning Gibbous | 79.09% | π |
| Tuesday, May 20, 2003 | Waning Gibbous | 69.48% | π |
| Wednesday, May 21, 2003 | Last Quarter | 59.33% | π |
| Thursday, May 22, 2003 | Last Quarter | 49.11% | π |
| Friday, May 23, 2003 | Last Quarter | 39.21% | π |
| Saturday, May 24, 2003 | Waning Crescent | 29.94% | π |
| Sunday, May 25, 2003 | Waning Crescent | 21.55% | π |
| Monday, May 26, 2003 | Waning Crescent | 14.27% | π |
| Tuesday, May 27, 2003 | Waning Crescent | 8.31% | π |
| Wednesday, May 28, 2003 | Waning Crescent | 3.84% | π |
| Thursday, May 29, 2003 | New Moon | 1.03% | π |
| Friday, May 30, 2003 | New Moon | 0% | π |
| Saturday, May 31, 2003 | New Moon | 0.83% | π |