The biggest blowout in Super Bowl history occurred during Super Bowl XXIV; the San Francisco 49ers beat the Denver Broncos in the Superdome in New Orleans, 55-10. The difference was 45 points.
If you mean in one game, in Super Bowl 24 the 49ers scored 55 to the Broncos 10 for the most points scored by one team in the Super Bowl.
Through Super Bowl XLII, none. The fewest points scored by a team in a Super Bowl game is 3 by the Miami Dolphins in Super Bowl VI. The Dolphins lost to the Dallas Cowboys, 24-3.
Super Bowl 24 is the largest blowout in Super Bowl history (45 points). The 49ers defeated the Broncos by a score of 55-10.
The Super Tornado Outbreak occurred on April 3-4 1974.
The San Francisco 49ers in Super Bowl XXIV, they scored 55 points against the Denver Broncos, It was the most lopsided victory in Super Bowl history, the final score 49ers 55, Broncos 10
The 49ers beat the Brocos by 45 points in Superbowl XXIV.
The record is for missed field goals in a Super Bowl is 3 by Efren Herrera of the Cowboys in Super Bowl XII.
Scott Norwood missed a 47 yard game winning field goal in the 1991 Super bowl.