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Grayson County Tornado Climatology Page
1950-2019

 
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Grayson County Graphical Tornado Data

 

Tornadoes in Grayson Co. by Year


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Tornadoes in Grayson Co.
by Rating


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Tornadoes in Grayson Co.
by Intensity


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Tornadoes in Grayson Co.
by Month


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Tornadoes in Grayson Co.
by Time of Day


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Grayson County Tabular Tornado Output

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



 
 
 
Grayson County Monthly Tornado Table 1950-2019
Grayson 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 1 0 1 0 0 0 0 0 0 2
1953 0 0 0 0 0 0 0 0 0 0 0 0 0
1954 0 0 0 0 0 0 0 0 3 0 0 0 3
1955 0 0 0 3 0 0 0 0 0 0 0 0 3
1956 0 0 0 0 0 0 0 0 0 0 0 0 0
1957 0 0 0 4 0 0 0 0 0 0 0 0 4
1958 0 0 0 0 0 0 0 0 0 0 1 0 1
1959 0 0 0 0 0 0 1 0 0 0 0 0 1
 
Grayson County 1960s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1960 1 0 0 0 1 0 0 0 0 0 0 0 2
1961 0 0 0 0 0 0 0 0 0 0 0 0 0
1962 0 0 2 0 0 0 0 0 0 0 0 0 2
1963 0 0 0 0 0 0 1 0 0 0 0 0 1
1964 0 0 0 0 0 0 0 0 0 0 0 0 0
1965 0 0 0 0 0 0 0 1 0 0 0 0 1
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
 
Grayson County 1970s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1970 0 0 0 0 0 1 0 0 0 0 0 0 1
1971 0 0 5 0 0 0 0 0 0 0 0 1 6
1972 0 0 0 0 0 0 0 0 0 0 0 0 0
1973 0 0 1 0 0 0 0 0 0 0 0 0 1
1974 0 0 0 0 1 0 0 0 0 1 0 0 2
1975 0 0 3 0 0 0 0 0 0 0 0 0 3
1976 0 0 0 1 0 0 0 0 0 0 0 0 1
1977 0 0 0 1 0 0 0 0 0 0 0 0 1
1978 0 0 0 0 0 0 0 0 0 0 0 0 0
1979 0 0 0 1 0 0 1 0 0 0 0 0 2
 
Grayson County 1980s Tornado Table
  Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
1980 0 0 0 0 0 0 0 0 0 0 0 0 0
1981 0 0 1 0 0 0 0 0 0 1 0 0 2
1982 0 0 0 0 0 1 0 0 0 0 2 0 3
1983 0 0 0 1 0 0 0 0 0 0 0 0 1
1984 0 0 0 1 0 0 0 0 0 0 0 0 1
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 0 0 0 0 0 0 0 0 0
1988 0 0 0 0 0 0 0 0 0 0 0 0 0
1989 0 0 0 0 0 0 0 0 0 0 0 0 0
 
Grayson 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 1 0 0 0 0 0 0 0 0 1
1992 0 0 0 0 0 0 0 0 0 0 1 0 1
1993 0 0 0 0 0 0 0 0 0 0 0 0 0
1994 0 0 0 3 0 0 0 0 0 0 0 0 3
1995 0 0 0 1 0 0 0 0 0 0 0 0 1
1996 0 0 0 4 0 0 0 0 0 0 0 0 4
1997 0 0 0 0 1 0 0 0 0 1 0 0 2
1998 0 0 0 0 0 0 0 0 0 0 0 0 0
1999 0 0 0 0 0 0 0 0 0 0 0 0 0
 
Grayson 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 0 0 0 0 0 0 0 0 0 0 0
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 2 0 2 0 0 0 0 0 0 0 4
2007 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 0 0 0 1 0 0 0 0 0 0 0 2 3
2009 0 0 0 0 0 0 0 0 0 0 0 0 0
 
Grayson 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 0 0 0 0 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0 0 0 0
2015 0 0 0 0 3 0 0 0 0 0 0 0 3
2016 0 0 0 3 0 0 0 0 0 0 0 0 3
2017 0 0 0 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 0 0 0 0 0 0 0 0 0
 
 

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

 
 
Date Fujita Rating (F/EF)
05/09/2006 F3
05/14/1974 F3
03/10/1973 F3
03/12/1971 F3
03/12/1971 F3
03/12/1971 F3
04/18/1957 F3
04/02/1957 F3
04/06/1955 F3
12/08/2008 EF2
03/17/1981 F2
10/30/1974 F2
12/14/1971 F2
06/23/1970 F2
08/06/1965 F2
05/20/1960 F2
07/13/1959 F2
04/02/1957 F2
04/06/1955 F2
04/06/1955 F2
04/03/1952 F2
 

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

 
 
Date Fujita Rating (F/EF)
12/08/2008 EF2
05/09/2006 F3
03/17/1981 F2
10/30/1974 F2
05/14/1974 F3
03/10/1973 F3
12/14/1971 F2
03/12/1971 F3
03/12/1971 F3
03/12/1971 F3
06/23/1970 F2
08/06/1965 F2
05/20/1960 F2
07/13/1959 F2
04/18/1957 F3
04/02/1957 F3
04/02/1957 F2
04/06/1955 F3
04/06/1955 F2
04/06/1955 F2
04/03/1952 F2

Grayson Co. Top Months with MOST confirmed Tornadoes

 
Month/Year Number of Confirmed Tornadoes
03/1971 5
04/1957 4
04/1996 4
03/1975 3
04/1955 3

Grayson Co. Top Days with MOST confirmed Tornadoes

 
Date Number of Confirmed Tornadoes
03/12/1971 5
04/21/1996 4
04/02/1957 3
04/06/1955 3
04/26/1994 3
04/26/2016 3
09/29/1954 3
03/24/1962 2
03/28/1975 2
03/30/2006 2
05/09/2006 2