Public holidays
1405, USA, Illinois
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, January 1, 1405 | New Year's Day |
| 2 | Tuesday, February 12, 1405 | Mardi gras day/Lincoln's Birthday |
| 3 | Friday, February 22, 1405 | Washington's Birthday |
| 4 | Thursday, May 30, 1405 | Memorial Day |
| 5 | Thursday, July 4, 1405 | Independence Day |
| 6 | Monday, September 2, 1405 | Labor Day |
| 7 | Tuesday, November 5, 1405 | Election Day |
| 8 | Wednesday, December 25, 1405 | Christmas |