September 1, 1980 fell on a Monday.
1 January 1980 was a Tuesday.
1 March 1980 was a Saturday.
November 1, 1980 fell on a Saturday.
Tuesday
Thursday
It was a Sunday.
Thursday.
1 September 1958 was a Monday.
1 September 1962 was a Saturday.
1 September 1970 was a Tuesday.
1 September 1946 was a Sunday.
1 September 1938 was a Thursday.