Public holidays
1881, USA, Colorado
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, January 1, 1881 | New Year's Day |
| 2 | Tuesday, February 22, 1881 | Washington's Birthday |
| 3 | Thursday, March 31, 1881 | César Chávez Day |
| 4 | Monday, May 30, 1881 | Memorial Day |
| 5 | Monday, July 4, 1881 | Independence Day |
| 6 | Monday, September 5, 1881 | Labor Day |
| 7 | Thursday, November 24, 1881 | Thanksgiving |
| 8 | Sunday, December 25, 1881 | Christmas |
| Monday, December 26, 1881 | Christmas (observance) |