Public holidays
1865, USA, Oklahoma
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, January 1, 1865 | New Year's Day |
| Monday, January 2, 1865 | New Year's Day (observance) | |
| 2 | Wednesday, February 22, 1865 | Washington's Birthday |
| 3 | Tuesday, May 30, 1865 | Memorial Day |
| 4 | Tuesday, July 4, 1865 | Independence Day |
| 5 | Monday, September 4, 1865 | Labor Day |
| 6 | Thursday, November 30, 1865 | Thanksgiving |
| 7 | Friday, December 1, 1865 | Black Friday |
| 8 | Sunday, December 24, 1865 | Christmas Eve |
| 9 | Monday, December 25, 1865 | Christmas |