September 13 1980 was a Saturday.
September 13 1949 was on a Tuesday.
September 13 1979 was a Thursday.
13 September 1995 was a Wednesday.
September 13 1779 was a Monday.
September 13 1944 was a Wednesday.
September 13 1928 was a Thursday.
September 13 2010 was a Monday.
September 13, 1933 was a Wednesday.
September 13 1984 was a Thursday.
13 September 1957 was a Friday.
September 13, 1985 was a Friday.