December 31st, 1973 fell on a Monday.
Dec 31 2013 is a Tuesday.
yes
December 31, 1990 was Monday.
Monday
December 20th, 1973 fell on a Thursday.
Friday
Tuesday
Wednesday
It was a Wednesday.
December 31, 1953 was a Thursday.
March 31 1973 was a Saturday.
December 31, 1959 fell on a Thursday.