Public holidays
1289, USA, Delaware
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, January 1, 1289 | New Year's Day |
| 2 | Monday, January 17, 1289 | Martin Luther King Day |
| Friday, April 15, 1289 | Good Friday/Emancipation Day (observance) | |
| 3 | Monday, May 30, 1289 | Memorial Day |
| 4 | Sunday, June 19, 1289 | Juneteenth National Independence Day |
| Monday, June 20, 1289 | Juneteenth (observance) | |
| 5 | Monday, July 4, 1289 | Independence Day |
| 6 | Monday, September 5, 1289 | Labor Day |
| 7 | Friday, November 11, 1289 | Veterans Day |
| 8 | Thursday, November 24, 1289 | Thanksgiving |
| 9 | Friday, November 25, 1289 | Black Friday |
| 10 | Sunday, December 25, 1289 | Christmas |
| Monday, December 26, 1289 | Christmas (observance) |