Moon Calendar for May, 2020
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Friday, May 1, 2020 | First Quarter | 57.67% | π |
| Saturday, May 2, 2020 | First Quarter | 68.61% | π |
| Sunday, May 3, 2020 | Waxing Gibbous | 78.86% | π |
| Monday, May 4, 2020 | Waxing Gibbous | 87.72% | π |
| Tuesday, May 5, 2020 | Waxing Gibbous | 94.53% | π |
| Wednesday, May 6, 2020 | Full Moon | 98.73% | π |
| Thursday, May 7, 2020 | Full Moon | 99.99% | π |
| Friday, May 8, 2020 | Full Moon | 98.31% | π |
| Saturday, May 9, 2020 | Waning Gibbous | 93.95% | π |
| Sunday, May 10, 2020 | Waning Gibbous | 87.41% | π |
| Monday, May 11, 2020 | Waning Gibbous | 79.27% | π |
| Tuesday, May 12, 2020 | Waning Gibbous | 70.09% | π |
| Wednesday, May 13, 2020 | Last Quarter | 60.36% | π |
| Thursday, May 14, 2020 | Last Quarter | 50.5% | π |
| Friday, May 15, 2020 | Last Quarter | 40.84% | π |
| Saturday, May 16, 2020 | Last Quarter | 31.65% | π |
| Sunday, May 17, 2020 | Waning Crescent | 23.2% | π |
| Monday, May 18, 2020 | Waning Crescent | 15.73% | π |
| Tuesday, May 19, 2020 | Waning Crescent | 9.45% | π |
| Wednesday, May 20, 2020 | Waning Crescent | 4.61% | π |
| Thursday, May 21, 2020 | New Moon | 1.42% | π |
| Friday, May 22, 2020 | New Moon | 0.04% | π |
| Saturday, May 23, 2020 | New Moon | 0.63% | π |
| Sunday, May 24, 2020 | New Moon | 3.26% | π |
| Monday, May 25, 2020 | Waxing Crescent | 7.92% | π |
| Tuesday, May 26, 2020 | Waxing Crescent | 14.5% | π |
| Wednesday, May 27, 2020 | Waxing Crescent | 22.82% | π |
| Thursday, May 28, 2020 | First Quarter | 32.54% | π |
| Friday, May 29, 2020 | First Quarter | 43.29% | π |
| Saturday, May 30, 2020 | First Quarter | 54.56% | π |
| Sunday, May 31, 2020 | First Quarter | 65.79% | π |