December 1998 Holidays
| Holidays December, 1998 | Week Day | Date |
| Pearl Harbor Day | Monday | December 7, 1998 |
| Feast of the Immaculate Conception | Tuesday | December 8, 1998 |
| Christmas Eve | Thursday | December 24, 1998 |
| Christmas Day | Friday | December 25, 1998 |
| New Year's Eve | Thursday | December 31, 1998 |