29. Bengals vs. Chargers (1981)
‘The Freezer Bowl’ remains an iconic NFL game because of the insane conditions. It was the coldest NFL game ever and fans will never forget it. The Chargers traveled to a bitterly cold Ohio for the AFC Championship Game. They didn’t enjoy themselves because they left the Californian sun behind to lost the game.

However, Cincinnati’s fans didn’t care about the Baltic temperatures. Iconic photographs reveal their supporters standing shirtless in the Riverfront Stadium. According to History.com, there were record lows with minus-84 wind chill. Remarkably, the previous week, the Chargers defeated Miami in 85-degree heat.