Public holidays
1670, USA, District of Columbia
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1670 | New Year's Day |
| 2 | Monday, 20 January 1670 | Martin Luther King Day |
| 3 | Monday, 17 February 1670 | Washington's Birthday |
| 4 | Wednesday, 16 April 1670 | Emancipation Day |
| 5 | Monday, 26 May 1670 | Memorial Day |
| 6 | Thursday, 19 June 1670 | Juneteenth National Independence Day |
| 7 | Friday, 4 July 1670 | Independence Day |
| 8 | Monday, 1 September 1670 | Labor Day |
| 9 | Monday, 13 October 1670 | Columbus Day |
| 10 | Tuesday, 11 November 1670 | Veterans Day |
| 11 | Thursday, 27 November 1670 | Thanksgiving |
| 12 | Thursday, 25 December 1670 | Christmas |