Public holidays
1580, USA, Texas
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1580 | New Year's Day |
| 2 | Saturday, 19 January 1580 | Confederate Heroes Day |
| 3 | Friday, 22 February 1580 | Washington's Birthday |
| 4 | Monday, 31 March 1580 | Seward's Day/César Chávez Day |
| 5 | Friday, 11 April 1580 | Good Friday |
| 6 | Friday, 30 May 1580 | Memorial Day |
| 7 | Friday, 4 July 1580 | Independence Day |
| 8 | Wednesday, 27 August 1580 | Lyndon Baines Johnson Day |
| 9 | Monday, 1 September 1580 | Labor Day |
| 10 | Wednesday, 24 December 1580 | Christmas Eve |
| 11 | Thursday, 25 December 1580 | Christmas |
| 12 | Friday, 26 December 1580 | December 26 |