Why aren’t football stadiums in colder climates always designed as a closed dome?

Question

For example, when the Green Bay Packers built their stadium they had to have known it would constantly be snowing. Same with Kansas Citt Chiefs.

In: Engineering

Answer 1

Some Northern teams feel that playing in the cold in the snow in the rain is an advantage over teams say from Miami. By the same token Miami probably thinks it’s an advantage to play others in the heat. And I imagine Denver views their atmosphere as an advantage