Major County

Population 7,536 (2025) 955 sq mi

Major County has recorded 52 tornadoes since 1950, 51st most of 77 counties in Oklahoma; the most recent was on June 17, 2025.

Hazard fingerprint for Major County Tornado: 70th percentile. Tropical: 7th percentile. Wildfire: 70th percentile. Flood: 23th percentile. Hail & wind: 43th percentile. Heat: 88th percentile. Cold: 50th percentile. Winter: 49th 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 195052
  • Tropical cyclone tracks within 100 miles since 1851, wider where stronger1
  • Wildfire burn scars since 19846

At a glance

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

Tornadoes since 1950

52

51st of 77 in Oklahoma

About as many as the typical Oklahoma county

Details

Acres burned since 1984

45,697

25th of 77 in Oklahoma

6 large fires; the largest was Chester, 2009

Details

Flood insurance claims

18

44th of 77 in Oklahoma

$257,000 paid since 1995

Details

Tropical cyclones within 50 mi

1

31st of 77 in Oklahoma

None at hurricane strength since 1851

Details

Strongest tornado

F4

May 2, 1979, 20.6 mile path

Strongest tropical cyclone

TS

Tropical storm (unnamed), 1900, 30.4 miles away

Largest earthquake within 50 mi

5.1magnitude

February 13, 2016, 3.2 miles away

Details

Federal disaster declarations

33

Most recent: Severe Storms, Straight-Line Winds, and Tornadoes, 2023

Details

Tornadoes

About one every 1.5 years since 1950, 4 of them rated F3/EF3 or stronger.

Strongest

May 2, 1979

F4, 20.6 mile path

880 yards wide; 1 killed along the whole path.

Most recent

Tuesday, June 17, 2025

EFU, 2.0 mile path

Within the past year.

Tornadoes by decade Doppler radar era² 1950s: 7 7 1960s: 3 3 1970s: 6 6 1980s: 5 5 1990s: 10 10 2000s: 6 6 2010s: 12 12 2020s: 3 3 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 0 F: 0 M: 0 A: 12 M: 23 23 J: 10 J: 0 A: 0 S: 4 O: 3 N: 0 D: 0 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes in Major County since 1950
Jun 17, 2025EFU2.03000
May 25, 2024EFU3.420000
May 6, 2024EFU3.83000
May 18, 2017EF19.020000
May 18, 2017EFU0.23000
May 18, 2017EF08.620000
Apr 16, 2017EFU2.03000
Apr 16, 2017EFU0.13000
Apr 16, 2017EFU0.53000
May 16, 2015EF116.040000
May 6, 2015EF00.12000
Apr 14, 2012EF17.215000
Apr 14, 2012EF00.13000
May 24, 2011EF00.78000
May 24, 2011EF313.288021
Jun 13, 2007EF00.25000
Jun 13, 2007EF00.27500
Jun 13, 2007EF00.22500
Apr 17, 2002F234.01,50010
Sep 18, 2001F10.51000
May 25, 2000F110.522000
Sep 10, 1999F01.0000
May 3, 1999F11.020000
Apr 5, 1999F00.1000
Oct 17, 1994F00.23000
Sep 5, 1992F00.13000
Sep 5, 1992F00.13000
Jun 18, 1992F00.53000
May 26, 1991F00.13000
May 15, 1991F00.33000
Apr 12, 1991F29.030000
Oct 31, 1984F28.020000
Oct 31, 1984F320.025000
May 17, 1983F10.15000
May 17, 1983F00.15000
May 30, 1982F120.05000
May 2, 1979F220.31,76000
May 2, 1979F420.6880251
May 28, 1977F10.11000
May 20, 1977F15.110000
Apr 26, 1970F31.01000
Apr 26, 1970F00.11000
May 25, 1965F20.11000
May 13, 1965F00.13300
May 7, 1961F24.91000
Apr 8, 1956F214.21000
Jun 17, 1955F11.01000
Jun 4, 1955F15.930000
Jun 3, 1955F15.920000
Jun 21, 1952F10.344000
Jun 20, 1951F10.11000
Apr 27, 1951F10.820020
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Major County: 4.
  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

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

Strongest within 50 miles

September 10, 1900

Unnamed storm, Tropical storm

30.4 miles at closest approach, winds near 40 mph.

Most recent

August 19, 2007

Erin, Remnant low

39.1 miles at closest approach.

Every storm within 100 miles

Tropical cyclones within 100 miles
Erin200739.1Remnant low46Tropical storm
Unnamed190030.4Tropical storm40Category 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

45,697 acres burned in 6 large fires since 1984, equal to 7.5% of the land.

Largest

July 10, 2009

Chester Fire, 34,400 acres

34,431 acres inside Major County.

Most recent

March 13, 2022

Cimarron Fire

2,159 acres in total.

Acres burned since 1984, cumulative 2008: 2,4392009: 35,6902020: 4,1782021: 1,2322022: 2,159 45,697 acres 198519901995200020052010201520202025
Running total of acres burned inside the county (line) and each year’s acres (bars).

Every large fire

Large wildfires since 1984
Cimarron Fire20222,1582,159
Bowers Fire20211,2311,230
Yolo Ranch Fire20204,1784,175
Chester200934,43134,400
Cleo20091,2585,059
Unnamed20082,4382,437
  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

2021: 44 days

Heavy smoke on 14 days in 2021, the most of any year.

Last 10 years

19.2 days a year

Medium or heavy smoke, 2016 to 2025.

2025

9 days

Medium or heavy smoke. 22 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 17 2012: 17 2013: 8 2014: 3 2015: 6 2016: 3 2017: 11 2018: 14 2019: 6 2020: 26 2021: 44 44 2022: 23 2023: 34 2024: 22 2025: 9 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

18 federal flood insurance claims since 1995, with $257,000 paid.

Federal flood insurance claims by year 2008: 11 11 2008
Claims per year since 1995. Years with fewer than five claims are not shown.

Most claims in one year

2008: 11 claims

$237,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
7373718$257,000

Flood events since 1996

  • Flash Flood16
  • Flood9
  • Heavy Rain3

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

October 13, 1923

North Canadian River near Seiling, 16.40 ft

5.40 feet above the 11.0 ft flood stage; major flooding by today’s categories.

Most recent moderate or major crest

May 29, 2019

Cimarron River near Ames, 11.21 ft

Moderate flooding.

Highest river crests above flood stage
Oct 13, 1923North Canadian River near Seiling16.40+5.40Major
Oct 11, 1946North Canadian River near Seiling16.00+5.00Major
May 19, 1951North Canadian River near Seiling15.61+4.61Major
Sep 23, 1997North Canadian River near Seiling14.86+3.86Major
Aug 28, 1974North Canadian River near Seiling14.28+3.28Major
May 8, 2019North Canadian River near Seiling13.91+2.91Moderate
Jun 9, 1995North Canadian River near Seiling13.80+2.80Moderate
May 19, 1949North Canadian River near Seiling13.71+2.71Moderate
Oct 10, 2018North Canadian River near Seiling13.69+2.69Moderate
Oct 4, 2018Cimarron River near Ames12.39+2.39Moderate
Nov 3, 1974North Canadian River near Seiling13.21+2.21Moderate
May 26, 2019North Canadian River near Seiling13.12+2.12Moderate
May 9, 2019Cimarron River near Ames12.08+2.08Moderate
May 22, 2019North Canadian River near Seiling13.03+2.03Moderate
Sep 13, 2008Cimarron River near Ames11.77+1.77Moderate
Jun 14, 2007Cimarron River near Ames11.77+1.77Moderate
Apr 26, 2009Cimarron River near Ames11.67+1.67Moderate
May 22, 2019Cimarron River near Ames11.38+1.38Moderate
May 29, 2019Cimarron River near Ames11.21+1.21Moderate
May 27, 1980North Canadian River near Seiling12.98+1.98Minor
Jul 13, 2010North Canadian River near Seiling12.96+1.96Minor
May 9, 1993North Canadian River near Seiling12.96+1.96Minor
Oct 3, 1986North Canadian River near Seiling12.89+1.89Minor
Sep 13, 2008North Canadian River near Seiling12.78+1.78Minor
Aug 4, 1950North Canadian River near Seiling12.78+1.78Minor

River gauges

River gauges and their highest listed crests
Cimarron River near Ames10.012.39 ftOct 4, 20180
North Canadian River near Seiling11.016.40 ftOct 13, 19235
  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 107 of 1,581 months since 1895 (7%); the longest spell lasted 14 months.

107

Months in severe drought or worse since 1895

31

Months in extreme drought

7%

Share of all months, severe or worse

115

Drought reports to the Weather Service since 1996

Lowest reading

September 1956

−5.98, extreme drought

Longest severe spell

14 months

September 1952 to October 1953.

Latest month

September 2026

−4.58, extreme drought

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 0 1899: 0 1900: 0 1901: 0 1902: 2 1903: 0 1904: 1 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 1 1911: 2 1912: 0 1913: 1 1914: 0 1915: 0 1916: 0 1917: 1 1918: 0 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 0 1925: 3 1926: 0 1927: 0 1928: 0 1929: 0 1930: 0 1931: 0 1932: 0 1933: 2 1934: 2 1935: 0 1936: 4 1937: 3 1938: 0 1939: 0 1940: 0 1941: 0 1942: 0 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 1 1951: 0 1952: 4 1953: 10 10 1954: 10 1955: 5 1956: 9 1957: 2 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 0 1964: 4 1965: 0 1966: 0 1967: 6 1968: 0 1969: 0 1970: 0 1971: 4 1972: 0 1973: 0 1974: 0 1975: 0 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 1981: 1 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 0 1988: 0 1989: 0 1990: 0 1991: 2 1992: 0 1993: 0 1994: 0 1995: 0 1996: 2 1997: 0 1998: 0 1999: 0 2000: 0 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 7 2007: 0 2008: 0 2009: 0 2010: 0 2011: 4 2012: 2 2013: 1 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 4 2023: 0 2024: 1 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

67 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.1 in 2016.

319

Magnitude 2.5+ inside the county since 1973

2,053

Magnitude 3+ within 50 miles since 1973

67

Magnitude 4+ within 50 miles since 1900

1

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

February 13, 2016

Magnitude 5.1

18 km SE of Waynoka, Oklahoma; 3.2 miles away, 5.2 miles deep.

Most recent, magnitude 3 or more

April 20, 2026

Magnitude 3.0

17 km SE of Waynoka, Oklahoma; 2.4 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 0 1975: 0 1976: 1 1977: 0 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 2 1988: 0 1989: 1 1990: 0 1991: 1 1992: 0 1993: 1 1994: 1 1995: 1 1996: 0 1997: 0 1998: 1 1999: 1 2000: 0 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 0 2008: 0 2009: 2 2010: 1 2011: 0 2012: 2 2013: 22 2014: 426 2015: 725 725 2016: 425 2017: 196 2018: 125 2019: 44 2020: 28 2021: 16 2022: 11 2023: 6 2024: 9 2025: 1 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 31, 20224.531.94.97 km NW of Medford, Oklahoma
Feb 19, 20214.234.64.36 km SW of Manchester, Oklahoma
Feb 5, 20214.233.94.15 km WNW of Lucien, Oklahoma
Jun 20, 20204.242.14.89 km NW of Perry, Oklahoma
May 17, 20194.426.33.18 km E of Pond Creek, Oklahoma
Jun 15, 20184.031.04.1Oklahoma
Jun 9, 20184.420.95.98 km E of Nescatunga, Oklahoma
May 15, 20184.030.83.910 km SSE of Marshall, Oklahoma
May 14, 20184.030.74.310 km SSE of Marshall, Oklahoma
Apr 9, 20184.629.83.18 km NNE of Marshall, Oklahoma
Apr 7, 20184.633.83.65 km WNW of Lucien, Oklahoma
Mar 4, 20184.219.85.15 km NNW of Breckinridge, Oklahoma
Mar 4, 20184.220.25.04 km N of Breckinridge, Oklahoma
Sep 7, 20174.328.53.89 km ESE of Jefferson, Oklahoma
May 13, 20174.22.33.317 km SE of Waynoka, Oklahoma
Mar 29, 20174.136.61.78 km W of Deer Creek, Oklahoma
Nov 25, 20164.032.74.94 km NNW of Medford, Oklahoma
Nov 7, 20164.11.74.917 km SE of Waynoka, Oklahoma
Oct 21, 20164.01.04.417 km SSE of Waynoka, Oklahoma
Jul 16, 20164.233.93.05 km W of Lucien, Oklahoma
Jul 8, 20164.42.04.517 km SE of Waynoka, Oklahoma
Jul 8, 20164.22.33.917 km SE of Waynoka, OK
Jul 8, 20164.22.34.517 km SE of Waynoka, Oklahoma
Mar 28, 20164.231.83.24 km NNE of Crescent, Oklahoma
Feb 13, 20164.02.63.116 km SE of Waynoka, Oklahoma
Feb 13, 20165.13.25.218 km SE of Waynoka, Oklahoma
Jan 18, 20164.1Inside5.2Oklahoma
Jan 7, 20164.42.14.117 km SE of Waynoka, Oklahoma
Jan 6, 20164.73.52.516 km SE of Waynoka, Oklahoma
Jan 6, 20164.42.94.416 km SE of Waynoka, Oklahoma
Jan 6, 20164.03.05.816 km SE of Waynoka, Oklahoma
Dec 5, 20154.02.13.816 km SE of Waynoka, Oklahoma
Nov 30, 20154.720.13.58 km E of Nescatunga, Oklahoma
Nov 24, 20154.127.53.07 km SSE of Byron, Oklahoma
Nov 23, 20154.427.63.17 km SSE of Byron, Oklahoma
Nov 20, 20154.136.93.111 km NE of Wakita, Oklahoma
Nov 19, 20154.714.23.74 km SW of Lambert, Oklahoma
Nov 15, 20154.32.33.216 km SE of Waynoka, Oklahoma
Nov 7, 20154.136.53.19 km NE of Wakita, Oklahoma
Oct 10, 20154.420.13.512 km ENE of Nash, Oklahoma
Aug 14, 20154.130.50.16 km WNW of Medford, Oklahoma
Aug 5, 20154.024.73.74 km NW of Hunter, Oklahoma
Jul 27, 20154.131.63.34 km NNE of Crescent, Oklahoma
Jul 27, 20154.532.13.14 km NNE of Crescent, Oklahoma
Jul 20, 20154.427.62.57 km SSE of Byron, Oklahoma
Jun 20, 20154.049.81.99 km NW of Arcadia, Oklahoma
Jun 17, 20154.333.43.76 km ESE of Covington, Oklahoma
Jun 14, 20154.033.53.96 km WNW of Lucien, Oklahoma
Apr 27, 20154.146.73.37 km WSW of Langston, Oklahoma
Apr 19, 20154.245.52.06 km W of Langston, Oklahoma
Apr 8, 20154.045.11.56 km S of Guthrie, Oklahoma
Apr 4, 20154.129.93.16 km SE of Marshall, Oklahoma
Mar 24, 20154.022.14.011 km ENE of Nescatunga, Oklahoma
Feb 5, 20154.226.42.78 km NE of Cherokee, Oklahoma
Jan 27, 20154.024.63.18 km NNW of Hunter, Oklahoma
Jan 27, 20154.247.32.13 km SE of Perry, Oklahoma
Jan 26, 20154.234.74.35 km NNE of Medford, Oklahoma
Nov 30, 20144.029.33.56 km NE of Hunter, Oklahoma
Sep 29, 20144.031.01.49 km SSE of Covington, Oklahoma
Aug 19, 20144.444.72.812 km SSW of Guthrie, Oklahoma
Jul 28, 20144.320.53.39 km E of Nescatunga, Oklahoma
Jul 12, 20144.048.52.57 km WNW of Meridian, Oklahoma
Apr 10, 20144.044.04.412 km SE of Cedar Valley, Oklahoma
Mar 30, 20144.126.02.43 km SSW of Marshall, Oklahoma
Mar 30, 20144.226.63.02 km S of Marshall, Oklahoma
Feb 8, 20144.149.13.16 km SSW of Langston, Oklahoma
Sep 14, 19954.126.53.17 km NNW of Alva, 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

899 events in the National Weather Service record, 679 of them since 1996.

185

Hail reports, 1 inch or larger

36

Hail, 2 inches or larger

151

Damaging gusts, 58 mph+

67

Winter weather events since 1996

65

Heat events since 1996

10

Cold events since 1996

Largest hail

May 2, 1979

3.50 inches

Strongest measured or estimated gust

August 17, 1994

113 mph

More event types since 1996

Other Storm Events types since 1996
Lightning200Jun 3, 2003
Dense fog and smoke200Jan 11, 2001

Costliest events since 1996

  1. Jan 30, 2002Ice Storm, Major$25.0 million
    National Weather Service narrative

    Freezing rain began across the northwest third of the state during the evening of the 29th with significant accumulations of ice developing shortly after midnight on the 30th. Freezing rain shifted southward during the early morning of the 30th with moderate to occasionally heavy freezing rain occurring in a 50 to 60 mile wide band, extending from north central Oklahoma, near Ponca City and Perry, southwestward toward Enid, Kingfisher, Oklahoma City, Weatherford, Anadarko, and Hobart. In many areas, the freezing rain continued for 12 to 24 hours, with ice accumulations of 1 to 2 inches commonly observed. As the end of the storm neared, freezing rain transitioned to sleet and snow…

  2. Sep 12, 2008Flash Flood$400,000
    National Weather Service narrative

    At least 100 homes were damaged due to flooding. Numerous streets were also closed due to the very high water. Monetary damages were estimated.

  3. Dec 27, 2015Winter Storm, Major$271,000
    National Weather Service narrative

    Emergency manager reported 4 to 6 inches of snow and half an inch of ice. Damage estimates reported by local power companies.

  4. Jun 21, 2026Thunderstorm Wind$200,000
    National Weather Service narrative

    The roof of a building was blown off and landed on the lot of an adjacent car dealership, damaging several cars. Additional roof, tree and power line damage occurred throughout Fairview. The event time is estimated based on radar observations.

  5. Jan 14, 2017Ice Storm, Major$140,000
    National Weather Service narrative

    The electric cooperatives reported over 150 power outages, likely due to icing, with damage estimates to $140K.

  6. Nov 27, 2015Ice Storm, Major$65,000
    National Weather Service narrative

    Observed 0.5 inches of ice accumulation. Damage estimates are from local power cooperatives.

  7. Jun 8, 2008Thunderstorm Wind$60,000
    National Weather Service narrative

    Widespread wind damage was reported in and around Fairview. Seventeen utility poles were blown down. The press box at the high school was blown down and destroyed. Several windows at an automobile dealership were broken. Roof damage was reported at several other businesses. At the Fairview Sooner Co-Op, two silos were destroyed, ruining the 7,000 bushels of grain inside. Monetary damages were estimated.

  8. Mar 5, 2026Tornado$50,000
    National Weather Service narrative

    This tornado developed just south of US-412 and west of N2520 Road. Along US-412, one home along suffered roof damage, two outbuildings and power poles were damaged. As it moved northeast, additional trees and power poles were damaged before the tornado crossed the Cimarron River. Another home suffered minor damage near the end of the tornado path near E0400 Road about 2 miles west of State Highway 8.

  9. Jul 19, 1997Flash Flood$50,000
    National Weather Service narrative

    The eastern half of Major County suffered extensive damage to roads and bridges due to flash flooding. County officials estimated the county's losses at $50,000.

  10. Mar 5, 2026Tornado$50,000
    National Weather Service narrative

    This tornado developed near or just southwest of the intersection of County Roads E0560 Road and N2430 Road in Major County where it damaged trees and power poles and twisted a stop sign. The tornado quickly intensified as it approached US-60 west of Fairview. A car along US-60 was hit by this tornado and rolled approximately 520 yards to the northeast. A woman and her daughter were killed in his car. Wooden transmission line poles and standard wooden power poles were broken along and north of US-60. The tornado continued northeast through rural areas of Major County damaging additional trees before dissipating east or southeast of the intersection of E0500 Road and N2460 Road…

  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 Helena 1 Sse, 18.9 miles from the county’s population centre, with records from 1906.

All-time high
113°F2 times, most recently Jul 30, 1986
All-time low
−21°FFeb 10, 2011
Warmest night
85°FJun 25, 1911
Coldest day
1°F2 times, most recently Dec 23, 1989
Wettest day
8.74 inSep 12, 2008
Snowiest day
19.0 inFeb 22, 1971
Hottest year
2024mean 62.2°F
Coldest year
1976mean 55.0°F
Wettest year
196048.14 in
Driest year
191013.05 in
Snowiest season
55.0 in1987-88
Average monthly high and low temperature and precipitation, last 30 years, Helena 1 Sse 32°F 47° 23° 1.0 Jan 51° 26° 1.3 Feb 62° 35° 2.2 Mar 71° 44° 3.2 Apr 80° 55° 4.1 May 90° 66° 4.3 Jun 95° 70° 3.1 Jul 94° 69° 3.4 Aug 87° 61° 2.6 Sep 74° 48° 2.9 Oct 60° 35° 1.6 Nov 49° 26° 1.4 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: 47 1977: 48 1978: 68 1979: 42 1980: 80 1981: 43 1982: 52 1983: 61 1984: 70 1985: 49 1986: 35 1987: 34 1988: 51 1989: 23 1990: 59 1991: 43 1992: 20 1993: 38 1994: 49 1995: 49 1996: 39 1997: 38 1998: 76 1999: 44 2000: 68 2001: 61 2002: 39 2003: 48 2004: 28 2005: 41 2006: 65 2007: 18 2008: 34 2009: 39 2010: 51 2011: 85 85 2012: 63 2013: 37 2014: 38 2015: 42 2016: 49 2017: 39 2018: 55 2019: 47 2020: 46 2021: 56 2022: 72 2023: 40 2024: 59 2025: 33 19761986199620062016
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 48.3.
Snowfall by winter 1975: 9.0 in 1976: 10.0 in 1977: 15.0 in 1978: 29.5 in 1979: 8.0 in 1981: 30.5 in 1982: 14.0 in 1983: 15.0 in 1984: 9.5 in 1985: 11.0 in 1986: 15.0 in 1987: 55.0 in 55.0 1988: 7.5 in 1989: 12.0 in 1990: 2.0 in 1991: 2.0 in 1992: 23.0 in 1993: 14.5 in 1994: 13.5 in 1995: 8.0 in 1996: 15.0 in 1997: 12.8 in 1998: 13.5 in 1999: 16.0 in 2000: 10.9 in 2001: 9.4 in 2002: 29.7 in 2003: 15.1 in 2004: 11.6 in 2005: 3.9 in 2006: 13.2 in 2007: 11.6 in 2008: 15.5 in 2009: 18.8 in 2020: 22.8 in 2021: 18.8 in 2022: 8.0 in 2023: 7.0 in 2024: 8.4 in 1975198619962006
Total snowfall each winter (July to June), last 50 winters.

Median first snow

December 6

Earliest: October 26, 2020

Median last snow

February 27

Latest: April 12, 1957

0 of 66 winters had no measurable snow.

Station Helena 1 Sse (USC00344019), 1,350 ft elevation, 18.9 miles from the population centre. Daily records from 1906 to October 26, 2026; 99.8% 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

33 since 1953. The most recent: Severe Storms, Straight-Line Winds, and Tornadoes, July 19, 2023.

Federal disaster declarations
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
Dec 21, 2020Severe Ice StormSevere Winter StormMajor disasterDR-4575-OK
Apr 5, 2020BiologicalCovid-19 PandemicMajor disasterDR-4530-OK
Mar 13, 2020BiologicalCovid-19EmergencyEM-3462-OK
Jul 12, 2019Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and FloodingMajor disasterDR-4453-OK
Feb 10, 2017Severe StormSevere Winter StormMajor disasterDR-4299-OK
Feb 10, 2016Severe StormSevere Winter Storms and FloodingMajor disasterDR-4256-OK
Dec 29, 2015Severe Ice StormSevere Winter Storms and FloodingMajor disasterDR-4247-OK
May 26, 2015Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and FloodingMajor disasterDR-4222-OK
Apr 8, 2013Severe StormSevere Winter Storm and SnowstormMajor disasterDR-4109-OK
Jun 6, 2011Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and FloodingMajor disasterDR-1989-OK
Feb 2, 2011Severe StormSevere Winter StormEmergencyEM-3316-OK
Jul 26, 2010Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and FloodingMajor disasterDR-1926-OK
May 24, 2010Severe StormSevere Storms, Tornadoes, and Straight-Line WindsMajor disasterDR-1917-OK
Mar 5, 2010Severe Ice StormSevere Winter StormMajor disasterDR-1883-OK
Jan 30, 2010Severe StormSevere Winter StormEmergencyEM-3308-OK
Oct 9, 2008Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1803-OK
Jul 9, 2008Severe StormSevere Storms and FloodingMajor disasterDR-1775-OK
Dec 10, 2007Severe Ice StormSevere Winter StormsEmergencyEM-3280-OK
Jul 7, 2007Severe StormSevere Storms, Flooding, and TornadoesMajor disasterDR-1712-OK
Jan 14, 2007Severe Ice StormSevere Winter Storms and FloodingEmergencyEM-3272-OK
Jan 10, 2006FireExtreme Wildfire ThreatMajor disasterDR-1623-OK
Sep 5, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3219-OK
Feb 1, 2002Severe Ice StormSevere Winter Ice StormMajor disasterDR-1401-OK
Jun 29, 2001Severe StormSevere Storms, Flooding, and TornadoesMajor disasterDR-1384-OK
Sep 1, 1995Severe StormSevere Storms and FloodingMajor disasterDR-1066-OK
Jun 26, 1995TornadoTornadoes, Severe Storms and FloodingMajor disasterDR-1058-OK
May 12, 1993Severe StormSevere Storms, Tornadoes & FloodingMajor disasterDR-991-OK
Oct 14, 1986FloodSevere Storms & FloodingMajor disasterDR-778-OK
Jul 9, 1975Severe StormSevere Storms, Flooding & TornadoesMajor disasterDR-474-OK
Nov 26, 1974FloodSevere Storms & FloodingMajor disasterDR-453-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 Major County stands among 77 counties in Oklahoma and 3,143 in the United States.

Ranks
Tornadoes since 19505251 / 77360 / 3,143
Tornadoes rated F3/EF3 or stronger443 / 77387 / 3,143
Tropical cyclones within 50 mi131 / 771,473 / 3,143
Hurricane-strength passes within 50 mi0——
Wildfire acres since 198445,69725 / 77476 / 3,143
Flood insurance claims1844 / 772,103 / 3,143
Flood insurance paid$257,00040 / 772,036 / 3,143
Disaster declarations3331 / 77258 / 3,143
Flood events since 19962856 / 772,188 / 3,143
Hail and wind events since 199636354 / 77879 / 3,143
Winter storm events since 19966713 / 771,541 / 3,143
Reported damage since 1996$26.9 million41 / 771,246 / 3,143
River crests at major flood stage534 / 77872 / 3,143
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189510765 / 772,150 / 3,143
Medium or heavy smoke days a year, last 10 years19.218 / 771,104 / 3,143
Earthquakes M4+ within 50 mi since 1900677 / 77145 / 3,143
Earthquakes M2.5+ in the county since 197331912 / 7772 / 3,143

Neighbouring counties

Neighbouring counties
Alfalfa County52021,77237
Blaine County50111,7827
Dewey County550329,4460
Garfield County781081
Kingfisher County8310288
Woods County570159,85311
Woodward County650185,55346

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 USC00344019.
  • 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.