Do the Green Bay Packers have an advantage at Lambeau Field?

The Green Bay Packers have had a rich history of games at Lambeau field since the stadium opened in 1957. The fanbase is often called the most loyal and spirited in the NFL with a large number of supporters at each game. Another factor to consider at Lambeau field is the extremely cold temperatures that Green Bay Packers become accustomed to through grueling practices and games. Due to the familiar frigid temperatures and great support system of fans at home games, I offer the hypothesis that the Green Bay Packers have a significant home-field advantage.

As shown in the graph to the right, the average winning percentage at home games is .747 compared to .534 at away games. There