| New Year | January 1, 1991 |
| Martin Luther King, Jr. Day (1-minute pause at noon) | January 21, 1991 |
| President Day | February 18, 1991 |
| Good Friday | March 29, 1991 |
| Memorial Day | May 27, 1991 |
| Independence Day | July 4, 1991 |
| Labor Day | September 2, 1991 |
| Thanksgiving | November 28, 1991 |
| Christmas | December 25, 1991 |