1 | Sunday, 1 January 1888 |
New Year's Day |
| Monday, 2 January 1888 |
New Year's Day (observance) |
2 | Monday, 16 January 1888 |
Martin Luther King Day |
3 | Monday, 20 February 1888 |
Washington's Birthday |
| Friday, 30 March 1888 |
César Chávez Day (observance)/Good Friday |
4 | Monday, 28 May 1888 |
Memorial Day |
5 | Tuesday, 19 June 1888 |
Juneteenth National Independence Day |
6 | Wednesday, 4 July 1888 |
Independence Day |
7 | Monday, 3 September 1888 |
Labor Day |
8 | Sunday, 11 November 1888 |
Veterans Day |
| Monday, 12 November 1888 |
Veterans Day (observance) |
9 | Thursday, 22 November 1888 |
Thanksgiving |
10 | Monday, 24 December 1888 |
Christmas Eve |
11 | Tuesday, 25 December 1888 |
Christmas |