| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday | | Jan 1, 1990 | Jan 2, 1990 | Jan 3, 1990 | Jan 4, 1990 | Jan 5, 1990 | Jan 6, 1990 | Jan 7, 1990 |
| Jan 8, 1990 | Jan 9, 1990 | Jan 10, 1990 | Jan 11, 1990 | Jan 12, 1990 | Jan 13, 1990 | Jan 14, 1990 |
| Jan 15, 1990 | Jan 16, 1990 | Jan 17, 1990 | Jan 18, 1990 | Jan 19, 1990 | Jan 20, 1990 | Jan 21, 1990 |
| Jan 22, 1990 | Jan 23, 1990 | Jan 24, 1990 | Jan 25, 1990 | Jan 26, 1990 | Jan 27, 1990 | Jan 28, 1990 |
| Jan 29, 1990 | Jan 30, 1990 | Jan 31, 1990 | | | | |