Moon Calendar for May, 2003
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Thursday, May 1, 2003 | New Moon | 0.03% | π |
| Friday, May 2, 2003 | New Moon | 1.24% | π |
| Saturday, May 3, 2003 | Waxing Crescent | 4.23% | π |
| Sunday, May 4, 2003 | Waxing Crescent | 8.91% | π |
| Monday, May 5, 2003 | Waxing Crescent | 15.18% | π |
| Tuesday, May 6, 2003 | Waxing Crescent | 22.87% | π |
| Wednesday, May 7, 2003 | First Quarter | 31.78% | π |
| Thursday, May 8, 2003 | First Quarter | 41.65% | π |
| Friday, May 9, 2003 | First Quarter | 52.16% | π |
| Saturday, May 10, 2003 | First Quarter | 62.9% | π |
| Sunday, May 11, 2003 | Waxing Gibbous | 73.37% | π |
| Monday, May 12, 2003 | Waxing Gibbous | 82.95% | π |
| Tuesday, May 13, 2003 | Waxing Gibbous | 90.96% | π |
| Wednesday, May 14, 2003 | Full Moon | 96.71% | π |
| Thursday, May 15, 2003 | Full Moon | 99.67% | π |
| Friday, May 16, 2003 | Full Moon | 99.55% | π |
| Saturday, May 17, 2003 | Full Moon | 96.44% | π |
| Sunday, May 18, 2003 | Waning Gibbous | 90.69% | π |
| Monday, May 19, 2003 | Waning Gibbous | 82.88% | π |
| Tuesday, May 20, 2003 | Waning Gibbous | 73.68% | π |
| Wednesday, May 21, 2003 | Last Quarter | 63.7% | π |
| Thursday, May 22, 2003 | Last Quarter | 53.46% | π |
| Friday, May 23, 2003 | Last Quarter | 43.38% | π |
| Saturday, May 24, 2003 | Last Quarter | 33.81% | π |
| Sunday, May 25, 2003 | Waning Crescent | 25.01% | π |
| Monday, May 26, 2003 | Waning Crescent | 17.23% | π |
| Tuesday, May 27, 2003 | Waning Crescent | 10.68% | π |
| Wednesday, May 28, 2003 | Waning Crescent | 5.56% | π |
| Thursday, May 29, 2003 | New Moon | 2.02% | π |
| Friday, May 30, 2003 | New Moon | 0.22% | π |
| Saturday, May 31, 2003 | New Moon | 0.25% | π |