Moon Calendar for May, 2020
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Friday, May 1, 2020 | First Quarter | 56.66% | π |
| Saturday, May 2, 2020 | First Quarter | 67.63% | π |
| Sunday, May 3, 2020 | Waxing Gibbous | 77.97% | π |
| Monday, May 4, 2020 | Waxing Gibbous | 86.99% | π |
| Tuesday, May 5, 2020 | Waxing Gibbous | 94.01% | π |
| Wednesday, May 6, 2020 | Full Moon | 98.46% | π |
| Thursday, May 7, 2020 | Full Moon | 100% | π |
| Friday, May 8, 2020 | Full Moon | 98.58% | π |
| Saturday, May 9, 2020 | Waning Gibbous | 94.45% | π |
| Sunday, May 10, 2020 | Waning Gibbous | 88.09% | π |
| Monday, May 11, 2020 | Waning Gibbous | 80.07% | π |
| Tuesday, May 12, 2020 | Waning Gibbous | 70.96% | π |
| Wednesday, May 13, 2020 | Last Quarter | 61.26% | π |
| Thursday, May 14, 2020 | Last Quarter | 51.4% | π |
| Friday, May 15, 2020 | Last Quarter | 41.7% | π |
| Saturday, May 16, 2020 | Last Quarter | 32.46% | π |
| Sunday, May 17, 2020 | Waning Crescent | 23.94% | π |
| Monday, May 18, 2020 | Waning Crescent | 16.36% | π |
| Tuesday, May 19, 2020 | Waning Crescent | 9.97% | π |
| Wednesday, May 20, 2020 | Waning Crescent | 4.99% | π |
| Thursday, May 21, 2020 | New Moon | 1.63% | π |
| Friday, May 22, 2020 | New Moon | 0.09% | π |
| Saturday, May 23, 2020 | New Moon | 0.49% | π |
| Sunday, May 24, 2020 | New Moon | 2.93% | π |
| Monday, May 25, 2020 | Waxing Crescent | 7.41% | π |
| Tuesday, May 26, 2020 | Waxing Crescent | 13.83% | π |
| Wednesday, May 27, 2020 | Waxing Crescent | 21.99% | π |
| Thursday, May 28, 2020 | First Quarter | 31.61% | π |
| Friday, May 29, 2020 | First Quarter | 42.28% | π |
| Saturday, May 30, 2020 | First Quarter | 53.53% | π |
| Sunday, May 31, 2020 | First Quarter | 64.79% | π |