http://en.wikipedia.org/wiki/U.S._state_temperature_extremes U.S. state temperature extremes http://en.wikipedia.org/wiki/U.S._state_temperature_extremes 112 degrees -79.8 degrees Fahrenheit at Prospect Creek Camp in Alaska http://en.wikipedia.org/wiki/U.S._state_temperature_extremes http://en.wikipedia.org/wiki/U.S._state_temperature_extremes brutal summers http://en.wikipedia.org/wiki/U.S._state_temperature_extremes almost all of the US อุณหภูมิสุดโต่งของสหรัฐฯ http://en.wikipedia.org/wiki/U.S._state_temperature_extremes U.S. state temperature extremes U.S. state temperature extremes Wikipedia all time temperature records for US states all time temperature records for US states goes to Maybell, Colo -79.8 degrees Fahrenheit at Prospect Creek Camp in Alaska Minnesota record for coldest temperature goes to Maybell, Colo http://en.wikipedia.org/wiki/U.S._state_temperature_extremes http://en.wikipedia.org/wiki/U.S._state_temperature_extremes Source http://en.wikipedia.org/wiki/U.S._state_temperature_extremes U.S. state temperature extremes http://en.wikipedia.org/wiki/U.S._state_temperature_extremes the answer to both questions