Public holidays
1588, USA, Iowa
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, January 1, 1588 | New Year's Day |
| 2 | Monday, January 18, 1588 | Martin Luther King Day |
| 3 | Friday, February 12, 1588 | Lincoln's Birthday |
| 4 | Monday, May 30, 1588 | Memorial Day |
| 5 | Sunday, June 19, 1588 | Juneteenth National Independence Day |
| Monday, June 20, 1588 | Juneteenth (observance) | |
| 6 | Monday, July 4, 1588 | Independence Day |
| 7 | Monday, September 5, 1588 | Labor Day |
| 8 | Friday, November 11, 1588 | Veterans Day |
| 9 | Thursday, November 24, 1588 | Thanksgiving |
| 10 | Friday, November 25, 1588 | Black Friday |
| 11 | Sunday, December 25, 1588 | Christmas |
| Monday, December 26, 1588 | Christmas (observance) |