Public holidays
1166, USA, Wisconsin
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1166 | New Year's Day |
| 2 | Monday, 17 January 1166 | Martin Luther King Day |
| 3 | Tuesday, 15 February 1166 | Susan B. Anthony Day |
| 4 | Monday, 30 May 1166 | Memorial Day |
| 5 | Sunday, 19 June 1166 | Juneteenth National Independence Day |
| Monday, 20 June 1166 | Juneteenth (observance) | |
| 6 | Monday, 4 July 1166 | Independence Day |
| 7 | Monday, 5 September 1166 | Labor Day |
| 8 | Monday, 10 October 1166 | Columbus Day |
| 9 | Tuesday, 8 November 1166 | Election Day |
| 10 | Thursday, 24 November 1166 | Thanksgiving |
| 11 | Saturday, 24 December 1166 | Christmas Eve |
| 12 | Sunday, 25 December 1166 | Christmas |
| Monday, 26 December 1166 | Christmas (observance) | |
| 13 | Saturday, 31 December 1166 | New Year's Eve |