| 100% | EQUINOX | 7 | When day and night are of equal length |
| 96% | EQUINOX | 7 | Time when day and night are of equal length |
| 96% | EQUINOX | 7 | Period when day and night are of equal length |
| 86% | EQUINOX | 7 | Either of the two occasions when day and night are of equal length |
| 77% | EQUINOX | 7 | Date each year when day and night are equal length |
| 60% | EQUINOX | 7 | Time of year when day/night are equal length |
| 59% | EQUINOX | 7 | When day and night are approximately the same duration |
| 48% | EQUINOX | 7 | Time when night and day are equally long |
| 46% | NOON | 4 | Time of the day when the sun is fully up and about |
| 46% | EQUINOX | 7 | Twice-yearly time when day, night are nearly equal |
| 45% | EQUINOX | 7 | Date with equal division of day and night |
| 45% | TWILIGHT | 8 | Period when day is ending and night is beginning |
| 40% | ACED | 4 | After studying day and night regularly he was sure that he had ___ his exam |
| 39% | RECKONING | 9 | Day of __, when people are called to account |
| 39% | MAY | 3 | When the National Day of Prayer is celebrated |
| 39% | TUE | 3 | Day of the week when Mardi Gras is: Abbr. |
| 38% | AUG | 3 | When there are a lot of hot dog days: Abbr. |
| 38% | APR | 3 | When Earth Day and Arbor Day are: Abbr. |
| 38% | RUSHHOUR | 8 | Time of day when roads are the busiest |
| 38% | SCALENETRIANGLE | 15 | No two of its sides are of equal length |
| 37% | MONDAY | 6 | When Presidents' Day and Labor Day are celebrated |
| 37% | RUSHHOUR | 8 | Time of the day when traffic is really bad |
| 37% | AMPM | 4 | Day and night? |
| 37% | ATALLHOURS | 10 | Day and night |
| 37% | MARCH | 5 | When Pi Day and St. Patrick’s Day are celebrated |
| 37% | ROD | 3 | Unit of length equal to five and a half yards |
| 37% | OMAR | 4 | "'Tis all a Chequer-board of Nights and Days" poet |
| 36% | BLACKFRIDAY | 11 | Day after Thanksgiving that typically is full of deals and discounts: 2 wds. |
| 36% | FORTY | 5 | Number of days and nights of rainfall during the Bible's great flood |
| 36% | END | 3 | At the ___ of the day (when all is said and done) |