Public holidays
1631, USA, Hawaii
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1631 | New Year's Day |
| 2 | Saturday, 22 February 1631 | Washington's Birthday |
| 3 | Wednesday, 26 March 1631 | Prince Jonah Kuhio Kalanianaole Day |
| 4 | Friday, 18 April 1631 | Good Friday |
| 5 | Friday, 30 May 1631 | Memorial Day |
| 6 | Wednesday, 11 June 1631 | King Kamehameha I Day |
| 7 | Friday, 4 July 1631 | Independence Day |
| 8 | Friday, 15 August 1631 | Statehood Day |
| 9 | Monday, 1 September 1631 | Labor Day |
| 10 | Thursday, 25 December 1631 | Christmas |