Public holidays
1991, USA, Wisconsin
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, January 1, 1991 | New Year's Day |
| 2 | Monday, January 21, 1991 | Martin Luther King Day |
| 3 | Friday, February 15, 1991 | Susan B. Anthony Day |
| 4 | Monday, May 27, 1991 | Memorial Day |
| 5 | Thursday, July 4, 1991 | Independence Day |
| 6 | Monday, September 2, 1991 | Labor Day |
| 7 | Monday, October 14, 1991 | Columbus Day |
| 8 | Tuesday, November 5, 1991 | Election Day |
| 9 | Thursday, November 28, 1991 | Thanksgiving |
| 10 | Tuesday, December 24, 1991 | Christmas Eve |
| 11 | Wednesday, December 25, 1991 | Christmas |
| 12 | Tuesday, December 31, 1991 | New Year's Eve |