| 100% | TET | 3 | Holiday that marks the arrival of spring |
| 95% | TET | 3 | Vietnamese holiday that marks the arrival of spring |
| 79% | TET | 3 | Vietnamese New Year that marks the arrival of spring |
| 67% | SHAM | 4 | ___ Ennessim: Egypt's national holiday that marks the beginning of spring |
| 65% | EID | 3 | Holiday that marks the end of Ramadan |
| 61% | TET | 3 | Holiday celebrating the arrival of spring |
| 61% | EQUINOX | 7 | Event that marks the start of spring or autumn |
| 59% | EQUINOX | 7 | Astronomical event that marks the beginning of spring or autumn |
| 54% | HOLI | 4 | Festival of colors in Hinduism that celebrates the arrival of spring |
| 54% | EID | 3 | ___ Al-Fitr (Muslim holiday that marks the end of Ramadan) |
| 53% | ROBIN | 5 | Bird symbolizing the arrival of spring |
| 53% | HOLI | 4 | Festival celebrating the arrival of spring |
| 49% | EID | 3 | Holiday that celebrates the end of Ramadan |
| 49% | TET | 3 | Celebration of the arrival of spring |
| 47% | MTDANA | 6 | Peak that marks the eastern boundary of Yosemite Natl. Park |
| 47% | CUSP | 4 | Point that marks the beginning of a change |
| 47% | BOUNDARY | 8 | Line that marks the limits of an area |
| 47% | AUGUST | 6 | Month that marks the start of Virgo season |
| 47% | EROICA | 6 | Work that marked the start of musical Romanticism |
| 47% | EID | 3 | Holiday marking the end of Ramadan |
| 47% | FESTIVUS | 8 | Holiday that includes the "Airing of Grievances" and "Feats of Strength" |
| 46% | MARCHEQUINOX | 12 | It marks the start of spring in the Northern Hemisphere |
| 46% | FASTANDFURRYOUS | 15 | 1949 short that marked the first appearance of 91- and 110-Across |
| 46% | EROICA | 6 | Symphony that marked the beginning of Beethoven's "middle period" |
| 46% | EQUINOX | 7 | Astronomical event that marks the start of autumn |
| 45% | FESTIVUS | 8 | "Seinfeld" holiday that begins with the Airing of Grievances |
| 45% | FESTIVUS | 8 | 46-Across holiday that begins with the Airing of Grievances |
| 44% | WATERLINE | 9 | Mark that shows the level of a river |
| 44% | YOUTH | 5 | The Fountain of ___, mythical spring that makes one young |
| 43% | HEDGE | 5 | Row of bushes that marks the edge of a property |