1 | Friday, 1 January 1666 |
New Year's Day |
2 | Monday, 18 January 1666 |
Martin Luther King Day |
3 | Thursday, 4 February 1666 |
Rosa Parks Day |
4 | Monday, 15 February 1666 |
Washington's Birthday/Susan B. Anthony Day |
5 | Monday, 31 May 1666 |
Memorial Day |
| Friday, 18 June 1666 |
Juneteenth (observance) |
6 | Saturday, 19 June 1666 |
Juneteenth National Independence Day |
7 | Sunday, 4 July 1666 |
Independence Day |
| Monday, 5 July 1666 |
Independence Day (observance) |
8 | Monday, 6 September 1666 |
Labor Day |
9 | Monday, 11 October 1666 |
Columbus Day |
10 | Thursday, 11 November 1666 |
Veterans Day |
11 | Thursday, 25 November 1666 |
Thanksgiving |
| Friday, 24 December 1666 |
Christmas (observance)/Christmas Eve |
12 | Saturday, 25 December 1666 |
Christmas |
| Friday, 31 December 1666 |
New Year's Day (observance) |