Public holidays
1648, USA, Delaware
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1648 | New Year's Day |
| 2 | Monday, 20 January 1648 | Martin Luther King Day |
| 3 | Friday, 10 April 1648 | Good Friday |
| 4 | Monday, 25 May 1648 | Memorial Day |
| 5 | Friday, 19 June 1648 | Juneteenth National Independence Day |
| Friday, 3 July 1648 | Independence Day (observance) | |
| 6 | Saturday, 4 July 1648 | Independence Day |
| 7 | Monday, 7 September 1648 | Labor Day |
| 8 | Wednesday, 11 November 1648 | Veterans Day |
| 9 | Thursday, 26 November 1648 | Thanksgiving |
| 10 | Friday, 27 November 1648 | Black Friday |
| 11 | Friday, 25 December 1648 | Christmas |