The San Francisco 49ers beat Lambeau Field in freezing conditions . Temperatures at Lambeau Field in Midwest measured four degrees Fahrenheit . Wind chill made conditions feel like four . The coldest match in the Green Bay Packers history took place at Lambeau Field in Sunday .
The San Francisco 49ers beat the Green Bay Packers in freezing conditions . Temperatures at Lambeau Field in Green Bay measured four degrees Fahrenheit . Wind chill made conditions feel like minus 14 . The coldest match in NFL history took place at Lambeau Field in 1967 .