yearly weather averages
State-wide averages of annual temperatures range from a high of 70.7 degrees Fahrenheit (21.5 degrees Celsius) in Florida to a low of 26.6 Â°F (-3.0 Â°C) in Alaska. For the entire United States, excluding Hawaii and Alaska, the year averages 52.7 Â°F (11.5 Â°C). The temperatures are based on data collected by weather stations throughout each state during the years 1971 to 2000 and made available by the NOAA National Climatic Data Center of the United States.