| MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday |
|---|---|---|---|---|
| December 1, 1980 | December 2, 1980 | December 3, 1980 | December 4, 1980 | December 5, 1980 |
| December 8, 1980 | December 9, 1980 | December 10, 1980 | December 11, 1980 | December 12, 1980 |
| December 15, 1980 | December 16, 1980 | December 17, 1980 | December 18, 1980 | December 19, 1980 |
| December 22, 1980 | December 23, 1980 | December 24, 1980 | December 25, 1980 | December 26, 1980 |
| December 29, 1980 | December 30, 1980 | December 31, 1980 | January 1, 1981 | January 2, 1981 |