Public holidays
1556, USA, California
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1556 | New Year's Day |
| Monday, 2 January 1556 | New Year's Day (observance) | |
| 2 | Monday, 16 January 1556 | Martin Luther King Day |
| Friday, 3 February 1556 | Rosa Parks Day (observance) | |
| 3 | Saturday, 4 February 1556 | Rosa Parks Day |
| 4 | Monday, 20 February 1556 | Washington's Birthday |
| Friday, 30 March 1556 | César Chávez Day (observance) | |
| 5 | Saturday, 31 March 1556 | César Chávez Day |
| 6 | Monday, 28 May 1556 | Memorial Day |
| 7 | Tuesday, 19 June 1556 | Juneteenth National Independence Day |
| 8 | Wednesday, 4 July 1556 | Independence Day |
| 9 | Monday, 3 September 1556 | Labor Day |
| 10 | Sunday, 11 November 1556 | Veterans Day |
| Monday, 12 November 1556 | Veterans Day (observance) | |
| 11 | Thursday, 22 November 1556 | Thanksgiving |
| 12 | Tuesday, 25 December 1556 | Christmas |