National Weather Service United States Department of Commerce

Continued warm and humid tonight with lows in the upper 60s to lower 70s. Isolated showers and storms should diminish after sunset.
Temperatures will be in the 90s Memorial Day weekend with only a few showers and storms possible in the east. Locations west of Interstate 35 will approach 100 degrees each day. Those engaged in outdoor activities this weekend are urged to take precautions to protect yourself and others from heat-related illnesses and fatalities.

 
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Hamilton County Tornado Climatology Page
1950-2018

 
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Hamilton County Graphical Tornado Data

 

Tornadoes in Hamilton Co. by Year


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Tornadoes in Hamilton Co.
by Rating


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Tornadoes in Hamilton Co.
by Intensity


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Tornadoes in Hamilton Co.
by Month


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Tornadoes in Hamilton Co.
by Time of Day


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Hamilton County Tabular Tornado Output

To download Hamilton County Tabular Tornado Output, Click Here (Excel Spreadsheet)



 
 
 
Hamilton County Monthly Tornado Table 1950-2018
Hamilton County 1950s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1950 0 0 0 0 0 0 0 0 0 0 0 0 0
1951 0 0 0 0 0 0 0 0 0 0 0 0 0
1952 0 0 0 0 0 0 0 0 0 0 0 0 0
1953 0 0 0 0 0 0 0 0 0 0 0 0 0
1954 0 0 0 1 0 0 0 0 0 0 0 0 1
1955 0 0 0 0 0 0 0 1 0 0 0 0 1
1956 0 0 0 0 0 0 0 0 0 0 0 0 0
1957 0 0 0 0 0 0 0 0 0 0 0 0 0
1958 0 0 0 0 0 0 0 0 0 0 0 0 0
1959 0 0 0 0 0 0 0 0 0 0 0 0 0
 
Hamilton County 1960s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1960 0 0 0 0 0 0 0 0 0 0 0 0 0
1961 0 0 0 0 0 0 0 0 0 0 0 0 0
1962 0 0 0 0 0 0 0 0 0 0 0 0 0
1963 0 0 0 0 0 0 0 0 0 0 0 0 0
1964 0 0 0 1 0 0 0 0 0 0 0 0 1
1965 0 0 0 0 0 0 0 0 0 0 0 0 0
1966 0 0 0 0 0 0 0 0 0 0 0 0 0
1967 0 0 0 0 0 0 0 0 0 0 0 0 0
1968 0 0 0 0 0 0 0 0 0 0 0 0 0
1969 0 0 0 0 0 0 0 0 0 0 0 0 0
 
Hamilton County 1970s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1970 0 0 0 0 0 0 0 0 0 0 0 0 0
1971 0 0 0 1 0 0 0 0 0 0 0 0 1
1972 0 0 0 0 0 0 0 0 0 0 0 0 0
1973 0 0 0 0 0 0 0 0 0 0 0 0 0
1974 0 0 0 0 0 0 0 0 0 0 0 0 0
1975 0 0 0 0 0 0 0 0 0 0 0 0 0
1976 0 0 0 0 0 0 0 0 0 0 0 0 0
1977 0 0 0 0 0 0 0 0 0 0 0 0 0
1978 0 0 0 1 0 0 0 0 0 0 0 0 1
1979 0 0 1 1 0 0 0 0 0 0 0 0 2
 
Hamilton County 1980s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1980 0 0 0 0 1 0 0 0 0 0 0 0 1
1981 0 0 0 0 0 2 0 0 0 0 0 0 2
1982 0 0 0 0 1 0 0 0 0 0 0 0 1
1983 0 0 0 0 0 0 0 0 0 0 0 0 0
1984 0 0 0 0 0 0 0 0 0 0 0 0 0
1985 0 0 0 0 0 0 0 0 0 0 0 0 0
1986 0 0 0 0 0 0 0 0 0 0 0 0 0
1987 0 0 0 0 2 0 0 0 0 0 0 0 2
1988 0 0 0 0 0 0 0 0 0 0 0 0 0
1989 0 0 0 0 1 1 0 0 0 0 0 0 2
 
Hamilton County 1990s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1990 0 0 0 0 0 0 0 0 0 0 0 0 0
1991 0 0 0 2 0 0 0 0 0 0 0 0 2
1992 0 0 0 0 0 0 0 0 0 0 0 0 0
1993 0 0 0 0 0 0 0 0 0 0 0 0 0
1994 0 0 0 0 0 1 0 0 0 0 0 0 1
1995 0 0 0 0 0 0 0 0 0 0 0 0 0
1996 0 0 0 0 0 0 0 0 0 1 0 0 1
1997 0 0 0 0 0 0 0 0 0 0 0 0 0
1998 1 0 0 0 0 0 0 0 0 0 0 0 1
1999 0 0 0 0 0 0 0 0 0 0 0 0 0
 
Hamilton County 2000s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
2000 0 0 0 0 0 0 0 0 0 0 0 0 0
2001 0 0 0 0 0 0 0 0 0 0 0 0 0
2002 0 0 2 0 0 0 0 0 0 0 0 0 2
2003 0 0 0 0 0 0 0 0 0 0 0 0 0
2004 0 0 0 0 0 0 0 0 0 0 0 0 0
2005 0 0 0 0 0 0 0 0 0 0 0 0 0
2006 0 0 0 0 0 0 0 0 0 0 0 0 0
2007 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 0 0 0 0 0 0 0 0 0 0 0 0 0
2009 0 0 0 0 0 0 0 0 0 0 0 0 0
 
Hamilton County 2010s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
2010 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 0 0 0 0 0 0 0 0 0 0 0 0 0
2012 0 0 0 0 0 0 0 0 0 0 0 0 0
2013 0 0 0 0 2 0 0 0 0 0 0 0 2
2014 0 0 0 0 0 0 0 0 0 0 0 0 0
2015 0 0 0 0 1 0 0 0 0 0 0 0 1
2016 0 0 0 0 0 0 0 0 0 0 0 0 0
2017 0 0 0 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 -- -- -- -- -- -- -- -- 0
 
 

Hamilton Co. Strong & Violent Tornado Table
(Sorted by Rating)

 
 
Date Fujita Rating (F/EF)
04/28/1991 F2
04/11/1979 F2
 

Hamilton Co. Strong & Violent Tornado Table
(Sorted by Date)

 
 
Date Fujita Rating (F/EF)
04/28/1991 F2
04/11/1979 F2

Hamilton Co. Top Months with MOST confirmed Tornadoes

 
Month/Year Number of Confirmed Tornadoes
03/2002 2
04/1991 2
05/1987 2
05/2013 2
06/1981 2

Hamilton Co. Top Days with MOST confirmed Tornadoes

 
Date Number of Confirmed Tornadoes
03/30/2002 2
04/28/1991 2
05/15/2013 2
05/27/1987 2
06/15/1981 2