Public holidays
1640, USA, West Virginia
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, January 1, 1640 | New Year's Day |
| Monday, January 2, 1640 | New Year's Day (observance) | |
| 2 | Wednesday, February 15, 1640 | Susan B. Anthony Day |
| 3 | Wednesday, February 22, 1640 | Washington's Birthday |
| 4 | Wednesday, May 30, 1640 | Memorial Day |
| 5 | Wednesday, July 4, 1640 | Independence Day |
| 6 | Monday, September 3, 1640 | Labor Day |
| 7 | Monday, December 24, 1640 | Christmas Eve |
| 8 | Tuesday, December 25, 1640 | Christmas |
| 9 | Monday, December 31, 1640 | New Year's Eve |