Weather By Day

December Knoxville Weather 
December Knoxville Weather
Record High: 82°F
Normal High: 50°F
Normal Low: 32°F
Record Low: -6°F
Avg Monthly Rain: 4.49"
Rec 1 Day Rain: 4.7"
Avg Monthly Snow: 1.5"
Rec 1 Day Snow: 8"

Knoxville Weather In December

The record high December temperature in Knoxville Tennessee for the last 69 years was 82 degrees Fahrenheit, most recently measured on December 27, 1947, and the standard high is 50. The lowest documented temperature for Knoxville for the past 69 years in December was -6 measured on December 24, 1983, and the average low daily temperature is 32.

National Weather Service historical Knoxville December Weather data indicates that on December 25, 1983, the recorded high did not exceed 13 degrees Fahrenheit, the lowest high measured in Knoxville in the past 69 years. Weather Service records also indicate that on December 7, 1951, the low temperature for the day was not measured below 66 degrees, the highest low measured in Knoxville in the last 69 years.

Weather Service historical data shows that the average daily high temperature in Knoxville on December First is 53 degrees Fahrenheit and the average high on the last day of December is 49 degrees. The daily low temperature in Knoxville on December First averages 32 degrees Fahrenheit and the low on the last day of December averages 33 degrees.

Knoxville normally receives an average of 4.49 inches of rain during December. December Knoxville Weather records show that on December 30, 1969 Knoxville received 4.7 inches of rain, the most rain measured in a single day in December. Knoxville averages 1.5 inches of snow in December. The highest snowfall on a single day in December was 8 inches on December 13, 1914.