January 2, 1981 fell on a Friday.
January 23, 1981 was a Friday.
January 25 1981 was a Sunday.
January 15, 1981 fell on a Thursday.
January 1, 1981 fell on a Thursday.
January 8th, 1981 fell on a Thursday.
Monday
Friday
a Saturday
It was a Sunday.
It was a Wednesday.
Wednesday.
Tuesday.