Public holidays
1641, USA, Michigan
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, January 1, 1641 | New Year's Day |
| 2 | Monday, January 21, 1641 | Martin Luther King Day |
| 3 | Monday, February 18, 1641 | Washington's Birthday |
| 4 | Monday, May 27, 1641 | Memorial Day |
| 5 | Wednesday, June 19, 1641 | Juneteenth National Independence Day |
| 6 | Thursday, July 4, 1641 | Independence Day |
| 7 | Monday, September 2, 1641 | Labor Day |
| 8 | Tuesday, November 5, 1641 | Election Day |
| 9 | Monday, November 11, 1641 | Veterans Day |
| 10 | Thursday, November 28, 1641 | Thanksgiving |
| 11 | Friday, November 29, 1641 | Black Friday |
| 12 | Tuesday, December 24, 1641 | Christmas Eve |
| 13 | Wednesday, December 25, 1641 | Christmas |
| 14 | Tuesday, December 31, 1641 | New Year's Eve |