Public holidays
1680, USA, Texas
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, January 1, 1680 | New Year's Day |
| 2 | Monday, January 15, 1680 | Martin Luther King Day |
| 3 | Monday, February 19, 1680 | Washington's Birthday |
| 4 | Sunday, March 31, 1680 | César Chávez Day |
| Monday, April 1, 1680 | César Chávez Day (observance) | |
| 5 | Friday, April 19, 1680 | Good Friday |
| 6 | Monday, April 22, 1680 | Confederate Memorial Day |
| 7 | Monday, May 27, 1680 | Memorial Day |
| 8 | Wednesday, June 19, 1680 | Juneteenth National Independence Day |
| 9 | Thursday, July 4, 1680 | Independence Day |
| 10 | Tuesday, August 27, 1680 | Lyndon Baines Johnson Day |
| 11 | Monday, September 2, 1680 | Labor Day |
| 12 | Monday, November 11, 1680 | Veterans Day |
| 13 | Thursday, November 28, 1680 | Thanksgiving |
| 14 | Friday, November 29, 1680 | Black Friday |
| 15 | Tuesday, December 24, 1680 | Christmas Eve |
| 16 | Wednesday, December 25, 1680 | Christmas |
| 17 | Thursday, December 26, 1680 | December 26 |