Public holidays
1623, USA, California
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1623 | New Year's Day |
| Monday, 2 January 1623 | New Year's Day (observance) | |
| Friday, 3 February 1623 | Rosa Parks Day (observance) | |
| 2 | Saturday, 4 February 1623 | Rosa Parks Day |
| 3 | Wednesday, 22 February 1623 | Washington's Birthday |
| 4 | Friday, 31 March 1623 | César Chávez Day |
| 5 | Tuesday, 30 May 1623 | Memorial Day |
| 6 | Tuesday, 4 July 1623 | Independence Day |
| 7 | Monday, 4 September 1623 | Labor Day |
| 8 | Monday, 25 December 1623 | Christmas |