| Answer | Crossword Clue |
|---|---|
| DST | Summer clock observance: Abbr. |
| DST | Summer observance: Abbr. |
| EDT | Summer clock setting: Abbr. |
| DST | Summer clock setting: Abbr. |
| DST | Summer clock setting (abbr.) |
| DST | Summer clock setting (Abbr.) |
| EDT | Summer clock setting (abbr.) |
| DST | Summer clock schedule: Abbr. |
| EDT | Toronto summer clock setting (abbr.) |
| MDT | Summer clock setting, in the Rockies: Abbr. |
