Temperature
The warmest month in Mc Ghee Tyson, Knoxville, Tennessee is July with an average high temperature of 88.7°F. The hottest day on record was June 30 2012 when the temperature hit 105.1°F. During January the overnight temperature drops to an average of 29.7°F with the lowest temperature of -24.0°F being recorded on January 21 1985.