Knoxville Weather History (TN)

Summary
  Temp.
(ºF)
Relative Humidity
(Percentage)
Extreme Temp.
(Days Per Month)
Rain
(Inches)
Cloudiness
(Days Per Month)
  Average A.M. P.M. Below
32º
Above
90º
Average Clear Partly
Cloudy
Cloudy
January 36.0 82% 64% 20 0 4.2 6 7 18
February 40.1 80% 60% 16 0 4.1 7 6 16
March 49.0 80% 55% 9 0 5.1 7 7 16
April 57.5 82% 52% 2 N/A 3.7 8 9 13
May 65.4 87% 57% N/A 1 4.1 8 10 13
June 73.2 89% 59% 0 5 4.0 7 12 10
July 76.6 90% 61% 0 11 4.7 7 13 11
August 76.0 92% 60% 0 9 3.1 8 12 10
September 70.1 92% 59% 0 3 3.1 10 9 11
October 58.4 90% 55% 1 0 2.8 12 8 11
November 48.7 85% 59% 8 0 3.8 9 7 14
December 40.1 83% 64% 17 0 4.5 7 7 17
Annual 57.6 86% 59% 72 29 47.1 97 107 162


Average Temperature (ºF)
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
36.0 40.1 49.0 57.5 65.4 73.2 76.6 76.0 70.1 58.4 48.7 40.1

Relative Humidity (Percentage)
Morning
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
82% 80% 80% 82% 87% 89% 90% 92% 92% 90% 85% 83%
Afternoon
64% 60% 55% 52% 57% 59% 61% 60% 59% 55% 59% 64%

Rain (Inches)
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
4.2 4.1 5.1 3.7 4.1 4.0 4.7 3.1 3.1 2.8 3.8 4.5

Cloudiness (Days Per Month)
  January February March
Clear 6 Days 7 Days 7 Days
Partly Cloudy 7 Days 6 Days 7 Days
Cloudy 18 Days 16 Days 16 Days
  April May June
Clear 8 Days 8 Days 7 Days
Partly Cloudy 9 Days 10 Days 12 Days
Cloudy 13 Days 13 Days 10 Days
  July August September
Clear 7 Days 8 Days 10 Days
Partly Cloudy 13 Days 12 Days 9 Days
Cloudy 11 Days 10 Days 11 Days
  October November December
Clear 12 Days 9 Days 7 Days
Partly Cloudy 8 Days 7 Days 7 Days
Cloudy 11 Days 14 Days 17 Days
  Clear Partly Cloudy Cloudy
 
Days Per Year 97 107 162


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