If we had a retractable roof could we open and close it at will?
For example, lets say in December the Packers are coming to town, could we close it, and then next week when the Dolphin come up from Miami, leave it open.
That would be pretty cool and definitely give us a huge advantage.
Leave it open against teams that pass, close it for teams that run.
I don't think so, because 'they' decide whether it will be open or closed a few days in advance. The opposing team needs time to pack extra clothes, jackets etc. And, we would want it open for green bay. I don't think it's a game by game basis, it's weather based.
September and October= OPEN
Nov. and Dec. open, unless there is snow in the forecast.