What Day Of The Week Was January 1, 1980?
January 1, 1980
January 1, 1980: Day Of Week
January 1st was the day number 1 of the year 1980.
The day of the week was Tuesday.
January 1st was on week number 1 of 1980.
There are 365 days from January 1st until the end of 1980.