Public holidays
1428, USA, California
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, January 1, 1428 | New Year's Day |
| 2 | Monday, January 21, 1428 | Martin Luther King Day |
| 3 | Monday, February 4, 1428 | Rosa Parks Day |
| 4 | Monday, February 18, 1428 | Washington's Birthday |
| 5 | Monday, March 31, 1428 | Seward's Day/César Chávez Day |
| 6 | Monday, May 26, 1428 | Memorial Day |
| 7 | Thursday, June 19, 1428 | Juneteenth National Independence Day |
| 8 | Friday, July 4, 1428 | Independence Day |
| 9 | Monday, September 1, 1428 | Labor Day |
| 10 | Tuesday, November 11, 1428 | Veterans Day |
| 11 | Thursday, November 27, 1428 | Thanksgiving |
| 12 | Thursday, December 25, 1428 | Christmas |