Public holidays
1178, USA, Washington
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1178 | New Year's Day |
| Monday, 2 January 1178 | New Year's Day (observance) | |
| 2 | Monday, 16 January 1178 | Martin Luther King Day |
| 3 | Monday, 20 February 1178 | Washington's Birthday |
| 4 | Monday, 29 May 1178 | Memorial Day |
| 5 | Monday, 19 June 1178 | Juneteenth National Independence Day |
| 6 | Tuesday, 4 July 1178 | Independence Day |
| 7 | Monday, 4 September 1178 | Labor Day |
| Friday, 10 November 1178 | Veterans Day (observance) | |
| 8 | Saturday, 11 November 1178 | Veterans Day |
| 9 | Thursday, 23 November 1178 | Thanksgiving |
| 10 | Friday, 24 November 1178 | Black Friday |
| 11 | Monday, 25 December 1178 | Christmas |