| 100% | THINTHEN | 8 | Svelte in those days |
| 70% | THEN | 4 | In those days |
| 56% | MON | 3 | Day that Nowruz began in 2023: Abbr. |
| 56% | FRI | 3 | Day that's holy in Islam (Abbr.) |
| 55% | MON | 3 | Day that Garfield hates, in the comics: Abbr. |
| 54% | FEBRUARY | 8 | Month that has 29 days in 2024 |
| 54% | EVE | 3 | Day before that's found in the starred answers |
| 54% | APR | 3 | Month that Tax Day is in: Abbr. |
| 54% | SEP | 3 | Month that Labor Day is in: Abbr. |
| 54% | APR | 3 | Month that Tax Day is in (abbr.) |
| 54% | KENYA | 5 | Country that celebrated Obama Day in 2008 |
| 54% | STARR | 5 | Ringo —, musician and actor who starred in That'll Be the Day |
| 53% | IDES | 4 | Day in March that didn’t end well for Caesar |
| 52% | LAZY | 4 | Like those hazy crazy days of summer, in song |
| 52% | BUDDY | 5 | That'll Be the Day singer Holly, died in a plane |
| 52% | THETIME | 7 | Morris Day's band that appeared in "Purple Rain" |
| 52% | OSAGE | 5 | Midwestern nation that celebrates its Sovereignty Day in March |
| 51% | MODEM | 5 | Computer accessory that was "dial-up" in the early days |
| 51% | ETS | 3 | Creepy creatures like those in "Signs" or "Independence Day": Abbr. |
| 51% | OTIS | 4 | ___ Day and the Knights, band that performs "Shout" in "Animal House" |
| 51% | OCANADA | 7 | Song that debuted on Saint-Jean-Baptiste Day in 1880 |
| 51% | SABOTAGE | 8 | Beastie Boys song that saves the day in Star Trek |
| 51% | ASH | 3 | ___ Wednesday (observance that falls on Valentine's Day in 2024) |
| 50% | SWAN | 4 | Bird that's "a-swimming" in "The Twelve Days of Christmas" |
| 50% | RAIN | 4 | Precipitation that occurs in Hilo, Hawaii approximately 276 days every year |
| 50% | LOVELY | 6 | "___ Day," 1977 hit by Bill Withers that was featured in "127 Hours" |
| 50% | ULYSSES | 7 | Classic novel that takes place on a single day in Dublin |
| 50% | SLASH | 5 | Symbol that often separates the day and month in a date |
| 49% | BACON | 5 | Meaty breakfast strip that is celebrated with an International Day in September |
| 49% | TRE | 3 | Final album in the Green Day trilogy that includes "¡Uno!" and "¡Dos!" |