National Weather Service United States Department of Commerce

Knoxville Climate Normals and Records
(records began in 1871)

 

Note: The following monthly climatological data is not considered official. For copies of official data, contact the National Climatic Data Center.

 

Daily and Monthly Climate Normals and Records
('Normals' are thirty year averages based on the period 1981-2010)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
For climate data queries, please visit NOWData at:   
http://w2.weather.gov/climate/xmacis.php?wfo=mrx
 
 
 
Helpful Information:
Frost data - search for temperatures at or below 36 degrees
Freeze data - search for temperatures at or below 32 degrees

 

Warmest/Coldest Monthly Average Temperatures
  JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Warmest 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
 

Coldest 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
 
Wettest/Driest Monthly Precipitation Totals
  JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Wettest 16.98 12.52 13.35 17.62 10.98 11.83 13.16 11.33 9.19 9.51 10.36 12.34
  1882 1873 1917 1874 1974 1928 1917 1920 1989 1925 1948 1901

Driest 0.95 0.56 0.72 0.39 0.71 0.20 0.33 0.77 0.19 0.00 0.17 0.45
  1986 1898 1910 1976 1941 1944 1995 1954 2014 2000 1890 1965

 

For additional information via a searchable database:

www.nws.noaa.gov/climate/xmacis.php