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Grady County, Oklahoma Tornadoes (1875-2013)

SPC
ID #
Date Time
(CST)
Path
Length
(miles)
Path
Width
(yards)
F-Scale Killed Injured County Path
  02/25/1888         0   Grady Alex
  05/18/1903 1730 55 200   0   Grady/ Canadian/ Oklahoma/ Logan NW Oklahoma County - NE of Guthrie
  05/23/1903   8     0   Grady 5 SW Ninnekah
17-6 08/05/1917 1600   1760   1 4 Grady Near Pocasset
  05/31/1923 0000   60   0 0 Grady Near Rush Springs
27-2 04/11/1927 1800 52 500   1 7 Caddo/ Grady/ Canadian Near Alfalfa - near Mustang
  05/03/1930 1710 4 120   0 3 Grady Near Tuttle
30-3 05/05/1930 2200 4 150   2 0 Grady Near Rush Springs
33-1 04/19/1933 1900 15 880   2 25 Grady Agawam - NE of Chickasha
  05/21/1940 1630 5 200   0 4 Grady N and E of Verden
  01/26/1944   2     0 0 Grady Alex and "Hankins"
  05/02/1944 1900 6 100   0 0 Grady S and E of Tuttle
  05/15/1948 2130 2 1000   0 0 Grady Near Anadarko and Verden
  04/30/1949 1500 30 250   0 4 Comanche/ Grady NE part of Lawton - southern Grady county
51-4 04/05/1951 1322 0.2 100 F2 0 2 Grady Bridge Creek School District (7 NNW Blanchard)
51-27 06/06/1951 2350 4 450 F2 0 0 Grady Cox City
52-8 05/22/1952 2330 n/a n/a F1 0 0 Grady southern part of county
53-5 03/13/1953 1715 24 100 F2 0 1 Grady Rush Springs - 6.5 SW Blanchard
53-6 03/13/1953 1819 1.0 100 F3 1 8 Grady Bradley
53-13 04/14/1953 1850 16 440 F2 0 0 Canadian/ Grady 5 SW Yukon - 8 E Tuttle
53-39 06/19/1953 1730 6 880 F1 0 0 Grady 5 SW Chickasha - SW edge of Chickasha
53-48 11/18/1953 2130 0.3 n/a F1 0 0 Grady 8 W Minco
55-1 01/05/1955 0500 n/a n/a F0 0 0 Grady Chickasha
55-26 05/25/1955 1800 n/a n/a F1 0 0 Grady Near Rush Springs
55-37 05/26/1955 0230 n/a n/a F1 0 0 Grady Near Chickasha
56-20 04/28/1956 1420 35 n/a F1 0 0 Grady/ McClain/ Cleveland 5 S Chickasha - 3 E Norman
58-5 04/21/1958 1535 n/a n/a F0 0 0 Grady 10 N Verden
58-6 04/21/1958 1605 n/a n/a F0 0 0 Grady Just S of Chickasha
59-50 05/22/1959 0220 n/a n/a F2 0 0 Grady 5 W Minco
60-18 04/28/1960 1945 4 200 F2 0 1 Grady 2 S Pocassett
60-19 04/28/1960 1945 3 200 F2 0 0 Grady 2 NE Amber
60-20 04/28/1960 1945 4 200 F3 0 2 Grady 1.5 N- 3 ENE Pocassett
60-21 04/28/1960 1945 2 300 F2 0 0 Grady Pocassett
60-22 04/28/1960 2050 1.5 200 F3 0 1 Grady Tuttle
60-69 05/19/1960 1600 n/a n/a F1 0 0 Caddo/ Grady N of Verden - near Dutton
61-27 04/30/1961 1845 2 75 F3 0 2 Grady 2 N Minco
61-58 05/16/1961 2257 n/a n/a F0 0 0 Grady Near Verden
65-13 04/7-8/1965 2350 22 440 F2 0 2 Caddo/ Grady Anadarko - 3 W Amber
65-14 04/08/1965 0020 1.0 n/a F2 0 0 Grady 3 S Tuttle
65-15 04/08/1965 0020 1.0 n/a F2 0 0 Grady 4 S Tuttle
65-16 04/08/1965 0100 0.3 n/a F1 0 0 Grady 4 S Tuttle
65-53 05/26/1965 0235 n/a n/a F1 0 0 Grady Minco
68-8 04/19/1968 1545 n/a n/a F1 0 0 Grady 5 NNW Blanchard
68-44 06/05/1968 1818 n/a 10 F0 0 0 Grady 3 SE Verden
69-10 04/26/1969 1700 10 n/a F1 0 0 Grady Ninnekah - Tabler
69-12 05/03/1969 1400 n/a n/a F1 0 0 Grady Near Verden
70-6 04/29-30/1970 2225 171 * 250 F2 0 2 Jackson/ Kiowa/ Caddo/ Grady/ Canadian/ Oklahoma/ Logan/ Payne Near Olustee - 5 S Stillwater * tornado family; not continuous path
70-7 04/30/1970 0100 47 500 F2 0 6 Grady/ Canadian/ Oklahoma 4 NW Pocasset - Mustang - Oklahoma City - 2 W Arcadia
70-29 06/20/1970 1653 n/a n/a F0 0 0 Grady NW of Tuttle
73-59 06/18/1973 1900 4 50 F1 0 1 Grady S of Rush Springs
74-5 04/20/1974 1500 64 100 F3 0 3 Grady/ Canadian/ Oklahoma/ Lincoln SW of Minco - 2 SE Mustang - S Oklahoma City - Del City - Midlothian
77-5 03/02/1977 1630 5 100 F2 0 0 Grady 5 NE- 9 NE Alex
77-6 03/02/1977 1630 6 100 F1 0 0 Grady/ McClain Near Blanchard
77-33 05/20/1977 1543 3 90 F1 0 0 Grady Chickaska (near Airport)
81-11 04/30/1981 2000 32 5 F1 0 0 Caddo/ Grady Near Gracemont - Anadarko - near Rush Springs
81-12 04/30/1981 2015 29 5 F2 1 4 Grady Near Minco - Chickasha - S of Rush Springs (* not continuous track)
83-1 03/03/1983 1300 0.1 20 F1 0 0 Grady 6 W Newcastle
83-44 05/13/1983 2245 0.1 50 F1 0 0 Grady 6 N Chickasha
83-77 06/28/1983 0045 0.1 10 F0 0 0 Grady ~4 S Rush Springs
90-1 03/13/1990 1644 28 200 F2 0 1 Grady/ McClain/ Cleveland 1 W Bradley- Washington- Noble- 5 NE Noble
93-4 03/29/1993 2152 5 35 F1 0 0 Grady/ McClain 4 E Alex- 3 W Criner
  05/25/1997 1514 2.5 75 F1 0 0 Grady 3 NE Tabler - 2.5 SSW Middleberg
  10/04/1998 1754 1.5 200 F2 0 0 Grady 9 WSW - 7.5 WSW Ninnekah
  10/04/1998 1915 5 100 F2 0 0 Grady/ McClain 4 NW Blanchard - 2 SSW Newcastle
  05/03/1999 1646 9 880 F3 0 4 Caddo/ Grady 2 WSW Laverty - 4 S Verden - 2.5 WNW Downtown Chickasha
  05/03/1999 1707 1 75 F0 0 0 Grady 5 W Downtown Chickasha
  05/03/1999 1712 4 500 F2 0 4 Grady 2.5 NW Downtown Chichasha - Chickasha Airport (NW edge of Chicakasha) - 4 NNE Downtown Chickasha
  05/03/1999 1726 38 1760 F5 36 583 Grady/ McClain/ Cleveland/ Oklahoma 2 SSW Amber - far N Newcastle - SW Oklahoma City - N Moore - S Del City - W Midwest City
  05/03/1999 1837 2 300 F1 0 0 Grady 8 WSW - 6 WSW Minco
  05/03/1999 1847 4 60 F1 0 0 Grady 5 W - 4 NW Minco
  05/03/1999 1855 0.1 50 F1 0 0 Grady 5 SW Minco
  05/04/2001 1805 0.2 25 F0 0 0 Grady 0.5 E Chickasha
  05/04/2001 1820 0.7 50 F0 0 0 Grady 2 NNE - 3 N Amber
  05/09/2003 2017 1.2 50 F0 0 0 Caddo/ Grady 1.4 NE - 2.5 ENE Cogar
  05/08/2007 2154 1.5 30 EF1 0 0 Grady 2.7 SW - 2.6 W Minco
  08/18/2007 1944 2 30 EF1 0 0 Grady 2.5 SSW Norge - 1.8 E Laverty
  08/19/2007 0132 7 75 EF1 0 0 Grady/ Canadian 1 ESE Minco - 1 N Union City
  05/10/2010 1620 6 700 EF1 0 0 Stephens/ Grady 3 NE Bray - 2.5 ESE Cox City
  05/24/2011 1606 33 880 EF4 1 48 Grady/ McClain/ Cleveland 2 S Chickasha - SW Oklahoma City (near SW 149th and Portland)
  05/24/2011 1626 23 880 EF4 0 61 Grady/ McClain 2 W Bradley - 1 W Goldsby
  05/08/2013 1918 0.1 50 EF0 0 0 Grady 4 SE Minco
  05/31/2013 1845 0.2 50 EF0 0 0 Grady 2 NE Tuttle

Records taken from the Storm Prediction Center archive data, "Storm Data", and data from the National Weather Service office in Norman. Data modified as described in NOAA Tech Memo NWS SR-209 (Speheger, D., 2001: "Corrections to the Historic Tornado Database").

Historic data, especially before 1950, are likely incomplete.



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