Jefferson County

Population 5,431 (2025) 759 sq mi

Jefferson County has recorded 43 tornadoes since 1950, 64th most of 77 counties in Oklahoma; the most recent was on June 15, 2023.

Hazard fingerprint for Jefferson County Tornado: 72th percentile. Tropical: 20th percentile. Wildfire: 54th percentile. Flood: 32th percentile. Hail & wind: 45th percentile. Heat: 98th percentile. Cold: 50th percentile. Winter: 20th percentile. TORTROPFIREFLOODSEVEREHEATCOLDWINTER

Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed

2026
  • Tornado damage paths since 195043
  • Tropical cyclone tracks within 100 miles since 1851, wider where stronger3
  • Wildfire burn scars since 19845

At a glance

The record for Jefferson County in eight numbers. Each links to its section below.

Tornadoes since 1950

43

64th of 77 in Oklahoma

Fewer than the typical Oklahoma county, which has had 63

Details

Acres burned since 1984

14,354

46th of 77 in Oklahoma

5 large fires; the largest was Squirrel Creek, 2017

Details

Flood insurance claims

6

55th of 77 in Oklahoma

$81,000 paid since 1987

Details

Tropical cyclones within 50 mi

2

11th of 77 in Oklahoma

None at hurricane strength since 1851

Details

Strongest tornado

F4

April 10, 1979, 46.9 mile path

Strongest tropical cyclone

TS

Tropical storm (unnamed), 1900, 0.0 miles away

Federal disaster declarations

30

Most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, 2025

Details

Record high

115°F

August 2, 1896

Details

Tornadoes

About one every 1.8 years since 1950, 5 of them rated F3/EF3 or stronger.

Strongest

April 10, 1979

F4, 46.9 mile path

1,320 yards wide; 42 killed along the whole path.

Most recent

Thursday, June 15, 2023

EF2, 4.1 mile path

3 years ago.

Tornadoes by decade Doppler radar era² 1950s: 6 6 1960s: 4 4 1970s: 7 7 1980s: 3 3 1990s: 8 8 2000s: 2 2 2010s: 11 11 2020s: 2 2 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 0 F: 1 M: 5 A: 9 M: 23 23 J: 2 J: 0 A: 2 S: 0 O: 1 N: 0 D: 0 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes in Jefferson County since 1950
Jun 15, 2023EF24.11,00000
Jun 15, 2023EFU0.85000
May 1, 2019EFU0.23000
May 1, 2019EFU0.52000
May 27, 2017EFU2.510000
May 19, 2015EF02.020000
May 19, 2015EF01.025000
May 19, 2015EF01.040000
May 8, 2015EF00.25000
May 8, 2015EF00.55000
May 27, 2014EF00.13000
May 10, 2010EF01.53000
May 10, 2010EF15.05000
Feb 10, 2009EF437.0880468
May 8, 2003F26.015000
Aug 11, 1996F00.12000
Apr 21, 1996F14.515000
Apr 19, 1995F00.12000
May 8, 1993F10.24000
May 8, 1993F00.12000
May 8, 1993F00.12000
Mar 13, 1990F322.020010
Mar 13, 1990F121.07300
May 13, 1983F01.05000
Oct 17, 1981F10.11020
Apr 22, 1981F019.91000
Apr 10, 1979F446.91,3201,74042
May 30, 1976F11.03300
May 30, 1976F11.310000
Apr 19, 1976F23.844000
Apr 20, 1974F36.110000
Mar 24, 1973F00.51700
Mar 13, 1973F00.53300
May 6, 1969F00.11000
May 16, 1968F00.11000
May 7, 1968F02.05000
Apr 14, 1965F10.11000
May 26, 1959F12.010000
Mar 25, 1959F11.02000
Apr 2, 1957F12.01000
Aug 7, 1956F11.51000
Apr 28, 1956F20.11000
May 1, 1954F38.030000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Jefferson County: 0.
  2. Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.

Storm Prediction Center severe weather database, 1950 to 2025.

Hurricanes and tropical storms

2 passed within 50 miles since 1851; none at hurricane strength.

Strongest within 50 miles

September 10, 1900

Unnamed storm, Tropical storm

0.0 miles at closest approach, winds near 48 mph.

Most recent

August 19, 2007

Erin, Remnant low

90.6 miles at closest approach.

Every storm within 100 miles

Tropical cyclones within 100 miles
Erin200790.6Remnant low46Tropical storm
Carla196125.0Tropical storm40Category 4
Unnamed190280.3Tropical storm40Category 1
Unnamed19000.0Tropical storm48Category 4
  1. Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.

National Hurricane Center HURDAT2, 1851 to 2025.

Wildfire and smoke

14,354 acres burned in 5 large fires since 1984, equal to 2.9% of the land.

Largest

January 5, 2017

Squirrel Creek Fire, 6,458 acres

6,463 acres inside Jefferson County.

Most recent

March 19, 2021

Addington Fire

3,179 acres in total.

Acres burned since 1984, cumulative 2006: 4,1912008: 2,3052009: 12017: 6,4642021: 1,392 14,354 acres 198519901995200020052010201520202025
Running total of acres burned inside the county (line) and each year’s acres (bars).

Every large fire

Large wildfires since 1984
Addington20211,3923,179
Squirrel Creek20176,4636,458
Loco-Healdton2009156,560
East Waurika20082,3052,304
Arkansasle20064,1914,186
  1. Large fires mapped by the Monitoring Trends in Burn Severity program since 1984: 1,000 acres or more in the West, 500 or more in the East. Prescribed burns are excluded. Acres here are the part of each perimeter inside this place.

Monitoring Trends in Burn Severity (USGS and U.S. Forest Service), 1984 to 2026.

Smoke overhead

Smokiest year

2023: 30 days

Heavy smoke on 7 days in 2020, the most of any year.

Last 10 years

13.7 days a year

Medium or heavy smoke, 2016 to 2025.

2025

5 days

Medium or heavy smoke. 20 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 17 2012: 15 2013: 9 2014: 2 2015: 4 2016: 0 2017: 7 2018: 6 2019: 3 2020: 18 2021: 30 30 2022: 24 2023: 30 2024: 14 2025: 5 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the county’s population centre, 2011 to 2025.
  1. A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.

NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.

Floods and flood insurance

6 federal flood insurance claims since 1987, with $81,000 paid.

Federal flood insurance claims by year
Claims per year since 1987. Years with fewer than five claims are not shown.

Flood events since 1996

  • Flash Flood23
  • Flood9
  • Heavy Rain2

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.

River crests

Most severe crest

May 30, 1987

Red River near Terral, 32.65 ft

10.65 feet above the 22.0 ft flood stage; major flooding by today’s categories.

Most recent moderate or major crest

May 2, 2025

Red River near Terral, 27.52 ft

Moderate flooding.

Highest river crests above flood stage
May 30, 1987Red River near Terral32.65+10.65Major
Jun 7, 1995Red River near Terral30.56+8.56Major
May 1, 2025Beaver Creek (OK) at Waurika32.65+7.65Major
Jun 11, 1995Red River near Terral28.78+6.78Major
Jun 8, 1941Red River near Terral28.12+6.12Major
Jun 27, 2007Beaver Creek (OK) at Waurika31.11+6.11Major
May 2, 2025Red River near Terral27.52+5.52Moderate
Mar 31, 2007Beaver Creek (OK) at Waurika30.26+5.26Moderate
May 1, 1908Red River near Terral27.20+5.20Moderate
May 19, 1935Red River near Terral27.20+5.20Moderate
Jan 1, 1891Red River near Terral27.00+5.00Moderate
May 19, 1951Red River near Terral26.68+4.68Moderate
May 5, 1941Red River near Terral25.57+3.57Moderate
Aug 4, 1995Red River near Terral24.53+2.53Minor
Sep 22, 2018Beaver Creek (OK) at Waurika27.18+2.18Minor
May 27, 2015Red River near Terral24.14+2.14Minor
Jul 1, 2007Red River near Terral24.00+2.00Minor
May 4, 1990Red River near Terral23.78+1.78Minor
May 21, 2015Red River near Terral23.75+1.75Minor
Oct 24, 1986Red River near Terral23.42+1.42Minor
Oct 7, 1955Red River near Terral23.30+1.30Minor
Jun 18, 2015Red River near Terral23.25+1.25Minor
May 11, 2015Red River near Terral22.97+0.97Minor
Jun 4, 1957Red River near Terral22.72+0.72Minor
May 25, 2007Beaver Creek (OK) at Waurika25.69+0.69Minor

River gauges

River gauges and their highest listed crests
Beaver Creek (OK) at Waurika25.032.65 ftMay 1, 20252
Red River near Terral22.032.65 ftMay 30, 19874
  1. Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.

NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.

Drought

In severe drought or worse for 161 of 1,581 months since 1895 (10%); the longest spell lasted 16 months.

161

Months in severe drought or worse since 1895

54

Months in extreme drought

10%

Share of all months, severe or worse

113

Drought reports to the Weather Service since 1996

Lowest reading

June 1911

−6.67, extreme drought

Longest severe spell

16 months

June 1952 to September 1953.

Latest month

September 2026

−4.55, extreme drought

Months in severe drought or worse, by year 1895: 0 1896: 4 1897: 0 1898: 0 1899: 0 1900: 0 1901: 2 1902: 5 1903: 0 1904: 4 1905: 1 1906: 0 1907: 0 1908: 0 1909: 2 1910: 9 1911: 11 11 1912: 0 1913: 0 1914: 0 1915: 0 1916: 0 1917: 6 1918: 8 1919: 0 1920: 0 1921: 0 1922: 2 1923: 0 1924: 0 1925: 8 1926: 0 1927: 0 1928: 0 1929: 0 1930: 0 1931: 0 1932: 0 1933: 0 1934: 6 1935: 3 1936: 2 1937: 0 1938: 0 1939: 6 1940: 3 1941: 0 1942: 0 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 7 1953: 9 1954: 0 1955: 0 1956: 6 1957: 0 1958: 0 1959: 5 1960: 0 1961: 0 1962: 0 1963: 5 1964: 1 1965: 0 1966: 1 1967: 1 1968: 0 1969: 0 1970: 0 1971: 3 1972: 4 1973: 0 1974: 0 1975: 0 1976: 0 1977: 0 1978: 1 1979: 0 1980: 2 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 0 1988: 0 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 2 1997: 0 1998: 2 1999: 0 2000: 4 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 4 2007: 0 2008: 0 2009: 0 2010: 0 2011: 9 2012: 2 2013: 4 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 2 2023: 0 2024: 0 2025: 0 18951905191519251935194519551965197519851995200520152025
Months each year with a Palmer index of −3 or lower, 1895 to 2025. Twelve means the whole year.
  1. The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.

NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.

Earthquakes

2 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.2 in 1995.

7

Magnitude 2.5+ inside the county since 1973

50

Magnitude 3+ within 50 miles since 1973

2

Magnitude 4+ within 50 miles since 1900

0

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

January 18, 1995

Magnitude 4.2

4 km SSE of Erin Springs, Oklahoma; 33.6 miles away, 3.1 miles deep.

Most recent, magnitude 3 or more

March 1, 2026

Magnitude 3.3

7 km SE of Ratliff City, Oklahoma; 10.5 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 0 1975: 3 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 1981: 1 1982: 0 1983: 0 1984: 1 1985: 1 1986: 0 1987: 0 1988: 0 1989: 0 1990: 1 1991: 0 1992: 1 1993: 0 1994: 0 1995: 2 1996: 0 1997: 0 1998: 2 1999: 0 2000: 0 2001: 0 2002: 2 2003: 0 2004: 2 2005: 0 2006: 2 2007: 0 2008: 0 2009: 1 2010: 3 2011: 1 2012: 0 2013: 3 2014: 4 2015: 2 2016: 0 2017: 3 2018: 6 6 2019: 0 2020: 3 2021: 3 2022: 0 2023: 1 2024: 0 2025: 0 19731978198319881993199820032008201320182023
Per year, 1973 to 2025.

Every earthquake of magnitude 4 or more within 50 miles

Earthquakes of magnitude 4 or more within 50 miles
Jan 18, 19954.233.63.14 km SSE of Erin Springs, Oklahoma
Jun 17, 19594.224.63.13 km ENE of Central High, Oklahoma
  1. Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
  2. Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).

USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.

Severe weather and other events

839 events in the National Weather Service record, 625 of them since 1996.

186

Hail reports, 1 inch or larger

31

Hail, 2 inches or larger

124

Damaging gusts, 58 mph+

29

Winter weather events since 1996

112

Heat events since 1996

10

Cold events since 1996

Largest hail

May 10, 1975

5.00 inches

Strongest measured or estimated gust

May 8, 1993

100 mph

More event types since 1996

Other Storm Events types since 1996
Lightning200Aug 5, 2009
Dust storms and dust devils100Feb 24, 2001
Dense fog and smoke700Jan 16, 2004

Costliest events since 1996

  1. Dec 26, 2000Ice Storm, Jefferson$1.5 million
    National Weather Service narrative

    A major winter storm developed during the evening of the 25th across all of western, central, and southeast Oklahoma, with significant accumulations of snow and ice beginning shortly after 0000 CST on the 26th. Mainly snow fell across northwest Oklahoma with accumulations between 8 and 12 inches reported across northern Beckham, Roger Mills, and southern Ellis Counties. Snow amounts varied widely across the rest of northwest Oklahoma with 4 to 8 inches falling across portions of Dewey and Custer Counties, and only 1 to 2 inches across Woods and Alfalfa Counties, however even in areas where snow amounts were light, significant disruptions in travel and power outages were reported.A…

  2. Apr 23, 2003Thunderstorm Wind$400,000
    National Weather Service narrative

    Straight-line winds caused roof damage to 12 homes, uprooted or destroyed many trees, broke several windows, damaged an outbuilding at a golf course and damaged some signs at the Richard Football Field. The strong winds cut a damage path a quarter of a mile wide and 2 miles long through the town.

  3. Jun 15, 2023Tornado$100,000
    National Weather Service narrative

    This tornado moved east-southeast out of Stephens County into Jefferson County. The tornado then turned southeast and dissipated soon after crossing State Highway 89 between E1890 Road and E1900 Road. In Jefferson County, at least four homes were damaged and a couple of barns were damaged or destroyed as well as many trees damaged.

  4. Apr 5, 2025Thunderstorm Wind$75,000
    National Weather Service narrative

    A social media image showing the roof of a building blown off��on Main Street in the community of Ringling. Event time is estimated from radar observations and severe wind gusts from the nearby Ringling Mesonet.

  5. May 8, 2003Tornado$70,000
    National Weather Service narrative

    This nighttime tornado is the first of three Oklahoma tornadoes produced by a large supercell that moved across south central Oklahoma. The tornado moved east-southeast for six miles before dissipating. Several homes lost all or part of their roofs with several other homes receiving shingle damage. Four barns were damaged or destroyed. One pole barn had the poles, that were buried three feet deep, pulled out of the ground. A cinder block building also collapsed. Many trees and power lines were downed or damaged by the tornado. Two of the trees were over 100 years old. Three horses were also injured by the tornado.

  6. Mar 4, 2004Thunderstorm Wind$60,000
    National Weather Service narrative

    The siding was stripped from the north side of one house. Another house nearby had the porch roof destroyed and sustained some roof damage on the main part of the house. A chicken house was also blown off its foundation.

  7. Aug 19, 2008Flash Flood$50,000
    National Weather Service narrative

    The Sugden bridge along Highway 81 was under water. Water was reported over numerous county roads and highways, including Highway 70. Several homes reported as much as one foot of water inside the homes. Total rainfall for this area was nine to eleven inches. Monetary damages were estimated.

  8. Aug 5, 2009Lightning$50,000
    National Weather Service narrative

    A house caught fire after being struck by lightning. Monetary damage estimates were not available.

  9. May 10, 2006Thunderstorm Wind$40,000
    National Weather Service narrative

    A 24-28 inch diameter tree was blown over along with several power poles blown down. A store awning was torn from the building. A green house was damaged at the Ryan school. A travel trailer was tossed 50 yards and destroyed. Several portable car ports were also destroyed.

  10. Jun 9, 1998Thunderstorm Wind$30,000
    National Weather Service narrative

    Severe thunderstorm winds estimated at 70 to 80 mph caused extensive damage in Ringling. One carport and several metal sheds were destroyed. A barn was blown away, leaving the setting hens still sitting (unharmed), but killing 4 turkeys. Another barn suffered major damage. Porches were also torn from homes. One covered porch was torn from the front of a house and blown over the house into the back yard. Numerous large trees were uprooted. Roof damage was extensive, particularly on the south side of town. In one unusual case, an asphalt shingle was torn from a roof and wedged between the door and window glass of a truck. Neither the door or window were damaged.

  1. Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.

NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.

Weather records

From Healdton 3 E, 26.7 miles from the county’s population centre, with records from 1894.

All-time high
115°FAug 2, 1896
All-time low
−17°FFeb 16, 2021
Warmest night
87°FAug 3, 1910
Coldest day
8°FFeb 16, 2021
Wettest day
12.53 inJun 18, 2015
Snowiest day
9.0 inDec 25, 2009
Hottest year
1921mean 65.2°F
Coldest year
1945mean 57.7°F
Wettest year
201564.79 in
Driest year
195217.28 in
Snowiest season
18.3 in1977-78
Average monthly high and low temperature and precipitation, last 30 years, Healdton 3 E 32°F 53° 27° 1.6 Jan 57° 31° 1.9 Feb 66° 40° 2.7 Mar 74° 48° 3.7 Apr 81° 58° 5.1 May 89° 67° 4.0 Jun 95° 70° 2.5 Jul 95° 70° 2.5 Aug 88° 62° 2.9 Sep 77° 50° 4.0 Oct 65° 39° 2.4 Nov 55° 30° 1.9 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Days reaching 95°F per year 1976: 37 1977: 74 1979: 50 1980: 101 101 1981: 49 1982: 48 1983: 47 1984: 57 1986: 35 1987: 23 1988: 29 1990: 46 1991: 26 1992: 1 1993: 41 1994: 29 1995: 45 1996: 33 1997: 48 1998: 89 1999: 54 2000: 74 2001: 51 2002: 26 2003: 47 2004: 14 2005: 49 2006: 69 2007: 13 2008: 37 2009: 44 2010: 48 2011: 92 2012: 58 2013: 47 2014: 40 2015: 35 2016: 42 2017: 26 2018: 48 2019: 34 2020: 27 2021: 25 2022: 70 2023: 54 2024: 50 2025: 22 19761988199920092019
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 45.5.
Snowfall by winter 1975: 4.9 in 1977: 18.3 in 18.3 1982: 0.0 in 1984: 5.0 in 1985: 4.5 in 1986: 1.5 in 1987: 7.5 in 1988: 13.5 in 1989: 1.0 in 1990: 0.3 in 1991: 0.9 in 1992: 0.0 in 1993: 0.0 in 1994: 4.5 in 1995: 3.0 in 1996: 5.0 in 1997: 0.5 in 1998: 0.0 in 1999: 2.0 in 2000: 4.0 in 2001: 4.7 in 2002: 1.8 in 2003: 1.0 in 2004: 0.5 in 2005: 1.0 in 2006: 4.8 in 2007: 0.0 in 2008: 0.0 in 2009: 15.8 in 2023: 0.0 in 2024: 7.0 in 1975199120012024
Total snowfall each winter (July to June), last 50 winters.

Median first snow

January 9

Earliest: November 22, 1957

Median last snow

January 29

Latest: March 25, 1965

12 of 56 winters had no measurable snow.

Station Healdton 3 E (USC00344001), 902 ft elevation, 26.7 miles from the population centre. Daily records from 1894 to October 26, 2026; 98.7% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.

NOAA NCEI Global Historical Climatology Network Daily.

Federal disaster declarations

30 since 1953. The most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, March 18, 2025.

Federal disaster declarations
Mar 18, 2025Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and FloodingMajor disasterDR-4862-OK
Jul 19, 2023Severe StormSevere Storms, Straight-Line Winds, and TornadoesMajor disasterDR-4721-OK
Feb 24, 2021Severe Ice StormSevere Winter StormsMajor disasterDR-4587-OK
Feb 17, 2021Severe Ice StormSevere Winter StormEmergencyEM-3555-OK
Apr 5, 2020BiologicalCovid-19 PandemicMajor disasterDR-4530-OK
Mar 13, 2020BiologicalCovid-19EmergencyEM-3462-OK
May 26, 2015Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and FloodingMajor disasterDR-4222-OK
Jun 6, 2011Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and FloodingMajor disasterDR-1989-OK
May 13, 2011Severe StormSevere Winter Storm and SnowstormMajor disasterDR-1985-OK
Feb 2, 2011Severe StormSevere Winter StormEmergencyEM-3316-OK
Feb 25, 2010Severe StormSevere Winter StormMajor disasterDR-1876-OK
Jan 30, 2010Severe StormSevere Winter StormEmergencyEM-3308-OK
Dec 10, 2007Severe Ice StormSevere Winter StormsEmergencyEM-3280-OK
Jul 7, 2007Severe StormSevere Storms, Flooding, and TornadoesMajor disasterDR-1712-OK
Feb 1, 2007Severe StormSevere Winter StormsMajor disasterDR-1678-OK
Jan 14, 2007Severe Ice StormSevere Winter Storms and FloodingEmergencyEM-3272-OK
Jan 19, 2006FireRyan FireFire managementFM-2626-OK
Jan 10, 2006FireExtreme Wildfire ThreatMajor disasterDR-1623-OK
Sep 5, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3219-OK
Jun 29, 2001Severe StormSevere Storms, Flooding, and TornadoesMajor disasterDR-1384-OK
Jan 5, 2001Severe Ice StormSevere Winter Ice StormMajor disasterDR-1355-OK
Dec 28, 2000Severe Ice StormSevere Winter and Ice StormEmergencyEM-3158-OK
Nov 27, 2000Severe StormSevere Storms and FloodingMajor disasterDR-1349-OK
May 12, 1993Severe StormSevere Storms, Tornadoes & FloodingMajor disasterDR-991-OK
May 18, 1990Severe StormSevere Storms, Tornadoes & FloodingMajor disasterDR-866-OK
Oct 26, 1983FloodSevere Storms & FloodingMajor disasterDR-693-OK
Apr 13, 1979TornadoSevere Storms & TornadoesMajor disasterDR-576-OK
Jul 9, 1975Severe StormSevere Storms, Flooding & TornadoesMajor disasterDR-474-OK
Jun 13, 1973Severe StormSevere Storms, Flooding, & TornadoesMajor disasterDR-392-OK
Oct 14, 1970Severe StormHeavy Rains, Tornadoes & FloodingMajor disasterDR-297-OK

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.

How this compares

Where Jefferson County stands among 77 counties in Oklahoma and 3,143 in the United States.

Ranks
Tornadoes since 19504364 / 77557 / 3,143
Tornadoes rated F3/EF3 or stronger533 / 77242 / 3,143
Tropical cyclones within 50 mi211 / 771,323 / 3,143
Hurricane-strength passes within 50 mi0——
Wildfire acres since 198414,35446 / 77727 / 3,143
Flood insurance claims655 / 772,494 / 3,143
Flood insurance paid$81,00057 / 772,411 / 3,143
Disaster declarations3049 / 77383 / 3,143
Flood events since 19963447 / 771,944 / 3,143
Hail and wind events since 199630063 / 771,207 / 3,143
Winter storm events since 19962975 / 772,446 / 3,143
Reported damage since 1996$2.6 million73 / 772,679 / 3,143
River crests at major flood stage630 / 77771 / 3,143
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189516124 / 77717 / 3,143
Medium or heavy smoke days a year, last 10 years13.773 / 771,860 / 3,143
Earthquakes M4+ within 50 mi since 1900247 / 771,151 / 3,143
Earthquakes M2.5+ in the county since 1973733 / 77393 / 3,143

Neighbouring counties

Neighbouring counties
Carter County662124,97384
Clay County TX40250,03248
Cotton County451017
Love County36325,1901
Montague County TX56253,98777
Stephens County73248,78191

Sources and vintage

Every number on this page comes from these public records.

  • Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
  • Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
  • Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
  • Storm events NOAA NCEI Storm Events Database, through 2026.
  • Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
  • Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
  • Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00344001.
  • River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
  • Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
  • Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
  • Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.

Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.