The San Francisco 49ers beat Lambeau Field in freezing conditions . One player who persisted with short sleeves was 49ers quarterback Colin Kaepernick , who masterminded his team 's 23-20 victory . 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 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 .