The first few Super Bowls were as early as the second Sunday in January:
XI - Jan. 9, 1977 - Rose Bowl, Pasadena 103,424
X - Jan. 18, 1976 - Orange Bowl, Miami 80,187
IX - Jan. 12, 1975 - Tulane Stadium, New Orleans 80,997
VIII - Jan. 13, 1974 - Rice Stadium, Houston 71,882
VII - Jan. 14, 1973 - Memorial Coliseum, Los Angeles 90,182
VI - Jan. 16, 1972 - Tulane Stadium, New Orleans 81,591
V - Jan. 17, 1971 - Orange Bowl, Miami 79,204
IV - Jan. 11, 1970 - Tulane Stadium, New Orleans 80,562
III - Jan. 12, 1969 - Orange Bowl, Miami 75,389
II - Jan. 14, 1968 - Orange Bowl, Miami 75,546
I - Jan. 15, 1967 - Memorial Coliseum, Los Angeles 61,946