Moon Calendar for May, 2003
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Thursday, May 1, 2003 | New Moon | 0% | π |
| Friday, May 2, 2003 | New Moon | 0.99% | π |
| Saturday, May 3, 2003 | New Moon | 3.76% | π |
| Sunday, May 4, 2003 | Waxing Crescent | 8.24% | π |
| Monday, May 5, 2003 | Waxing Crescent | 14.32% | π |
| Tuesday, May 6, 2003 | Waxing Crescent | 21.84% | π |
| Wednesday, May 7, 2003 | Waxing Crescent | 30.61% | π |
| Thursday, May 8, 2003 | First Quarter | 40.38% | π |
| Friday, May 9, 2003 | First Quarter | 50.82% | π |
| Saturday, May 10, 2003 | First Quarter | 61.56% | π |
| Sunday, May 11, 2003 | Waxing Gibbous | 72.1% | π |
| Monday, May 12, 2003 | Waxing Gibbous | 81.83% | π |
| Tuesday, May 13, 2003 | Waxing Gibbous | 90.07% | π |
| Wednesday, May 14, 2003 | Waxing Gibbous | 96.13% | π |
| Thursday, May 15, 2003 | Full Moon | 99.46% | π |
| Friday, May 16, 2003 | Full Moon | 99.74% | π |
| Saturday, May 17, 2003 | Full Moon | 96.98% | π |
| Sunday, May 18, 2003 | Waning Gibbous | 91.53% | π |
| Monday, May 19, 2003 | Waning Gibbous | 83.95% | π |
| Tuesday, May 20, 2003 | Waning Gibbous | 74.88% | π |
| Wednesday, May 21, 2003 | Last Quarter | 64.97% | π |
| Thursday, May 22, 2003 | Last Quarter | 54.73% | π |
| Friday, May 23, 2003 | Last Quarter | 44.62% | π |
| Saturday, May 24, 2003 | Last Quarter | 34.96% | π |
| Sunday, May 25, 2003 | Waning Crescent | 26.06% | π |
| Monday, May 26, 2003 | Waning Crescent | 18.14% | π |
| Tuesday, May 27, 2003 | Waning Crescent | 11.43% | π |
| Wednesday, May 28, 2003 | Waning Crescent | 6.11% | π |
| Thursday, May 29, 2003 | New Moon | 2.37% | π |
| Friday, May 30, 2003 | New Moon | 0.35% | π |
| Saturday, May 31, 2003 | New Moon | 0.14% | π |