 The highest temperature statewide was , which was recorded in a remote area in south St. George, near the Arizona border on July 4, 2007, breaking the previous record-holder, at , also set in St. George on July 5, 1985.The record high minimum temperature is set on July 15, 1970 and July 3, 2013.Nighttime freezes are common during the winter due to radiational cooling.