Public holidays
1422, USA, Massachusetts
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, January 1, 1422 | New Year's Day |
| 2 | Friday, February 22, 1422 | Washington's Birthday |
| 3 | Monday, April 15, 1422 | Patriots' Day |
| 4 | Thursday, May 30, 1422 | Memorial Day |
| 5 | Thursday, July 4, 1422 | Independence Day |
| 6 | Monday, September 2, 1422 | Labor Day |
| 7 | Wednesday, December 25, 1422 | Christmas |