Dillon County

Population 27,458 (2025) 405 sq mi

50 tropical storms and hurricanes have passed within 50 miles of Dillon County since 1851, 10 of them at hurricane strength; the strongest was Hazel in 1954 (Category 3).

Hazard fingerprint for Dillon County Tornado: 61th percentile. Tropical: 87th percentile. Wildfire: 14th percentile. Flood: 22th percentile. Hail & wind: 58th percentile. Heat: 19th percentile. Cold: 0th percentile. Winter: 17th 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 195019
  • Tropical cyclone tracks within 100 miles since 1851, wider where stronger102
  • Wildfire burn scars since 19841
  • Major flood years since 19782

At a glance

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

Tropical cyclones within 50 mi

50

16th of 46 in South Carolina

10 at hurricane strength since 1851

Details

Tornadoes since 1950

19

34th of 46 in South Carolina

Fewer than the typical South Carolina county, which has had 25

Details

Flood insurance claims

102

20th of 46 in South Carolina

$4.9 million paid since 1979

Details

Acres burned since 1984

655

25th of 46 in South Carolina

1 large fire; the largest was Unnamed, 2001

Details

Strongest tornado

F3

May 20, 1980, 10.7 mile path

Strongest tropical cyclone

Cat. 3

Hurricane Hazel, 1954, 30.4 miles away

Federal disaster declarations

29

Most recent: Severe Winter Storm, 2026

Details

Record high

107°F

Reached 2 times, most recently June 27, 1954

Details

Tornadoes

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

Strongest

May 20, 1980

F3, 10.7 mile path

517 yards wide.

Deadliest

September 29, 1963

3 killed, F2

12 injured along the whole path.

Most recent

Sunday, October 11, 2020

EF1, 0.5 mile path

6 years ago.

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

Every recorded tornado

Tornadoes in Dillon County since 1950
Oct 11, 2020EF10.54000
Sep 16, 2018EF00.73000
Sep 16, 2018EF02.83000
Sep 16, 2018EF00.23000
Apr 16, 2011EF11.544030
Nov 14, 2008EF21.54000
Mar 15, 2008EF01.47500
Sep 27, 2004F00.22500
Sep 7, 2004F01.33000
Mar 8, 1998F00.33000
Nov 7, 1995F00.13000
Feb 21, 1989F01.013010
Feb 2, 1981F10.13300
Feb 2, 1981F10.13300
May 20, 1980F310.7517260
Mar 17, 1965F01.03000
Sep 29, 1963F285.8100123
Jun 25, 1956F13.03300
Aug 10, 1955F28.87700
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Dillon County: 3.
  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

50 passed within 50 miles since 1851; 10 at hurricane strength, 1 as major hurricanes.

Strongest within 50 miles

October 15, 1954

Hazel, Category 3

30.4 miles at closest approach, winds near 124 mph.

Most recent

August 8, 2024

Debby, Subtropical storm

31.2 miles at closest approach.

Tropical cyclones within 50 miles by decade 50s: 5 60s: 1 70s: 3 80s: 5 90s: 7 7 00s: 4 10s: 2 20s: 3 30s: 1 40s: 2 50s: 2 60s: 0 70s: 2 80s: 2 90s: 1 00s: 3 10s: 4 20s: 3 50s60s70s80s90s00s10s20s30s40s50s60s70s80s90s00s10s20s
Storms within 50 miles, by decade. Records before about 1900 miss storms that never reached land or ships.

Every storm within 100 miles

Tropical cyclones within 100 miles
Debby202431.2Subtropical storm46Category 1
Idalia202353.6Tropical storm58Category 4
Ian20220.0Post-tropical58Category 5
Elsa202123.2Tropical storm48Category 1
Claudette202117.0Tropical storm44Tropical storm
Isaias202039.7Category 185Category 1
Nestor201911.1Post-tropical46Tropical storm
Dorian201990.5Category 2105Category 5
Michael201869.0Tropical storm52Category 5
Florence201830.1Tropical storm68Category 4
Matthew201652.5Category 181Category 5
Hermine201633.6Tropical storm59Category 1
Colin201681.2Post-tropical52Tropical storm
Arthur201493.6Category 194Category 2
Andrea20130.0Tropical storm46Tropical storm
Beryl201240.4Tropical storm46Tropical storm
Hanna200829.2Tropical storm66Category 1
Barry200755.3Post-tropical46Tropical storm
Ernesto200658.8Tropical storm62Category 1
Alberto200611.8Post-tropical40Tropical storm
Ophelia200594.0Category 186Category 1
Charley200439.7Category 175Category 4
Kyle200246.4Tropical storm40Category 1
Floyd199971.2Category 2101Category 4
Earl19980.0Post-tropical55Category 2
Bonnie199878.3Category 2109Category 3
Josephine199618.9Post-tropical52Tropical storm
Fran199644.9Category 297Category 3
Bertha199668.5Category 2104Category 3
Arthur199692.8Tropical storm46Tropical storm
Allison199514.7Post-tropical44Category 1
Hugo198958.4Category 192Category 5
Kate198536.2Tropical storm51Category 3
Bob198552.9Tropical storm54Category 1
Diana198432.6Tropical storm63Category 4
Unnamed198273.8Subtropical storm69Tropical storm
Dennis198156.8Tropical storm59Category 1
David197961.5Tropical storm55Category 5
Agnes19720.0Tropical storm40Category 1
Ginger197177.8Tropical storm43Category 3
Unnamed197091.5Tropical storm52Category 1
Alma197018.1Tropical storm45Category 1
Alma196696.1Tropical storm61Category 3
Unnamed196514.1Post-tropical40Tropical storm
Dora196436.7Post-tropical69Category 4
Unnamed196178.8Tropical storm46Tropical storm
Donna196080.5Category 2104Category 4
Brenda196055.4Tropical storm69Tropical storm
Gracie195981.5Tropical storm71Category 4
Helene195880.5Category 4138Category 4
Unnamed195678.8Post-tropical58Tropical storm
Flossy195610.1Post-tropical52Category 1
Diane195555.3Tropical storm67Category 2
Hazel195430.4Category 3124Category 4
Able195269.7Tropical storm49Category 2
Unnamed19520.0Tropical storm46Tropical storm
Unnamed19470.0Post-tropical43Tropical storm
Unnamed194656.0Tropical storm52Category 1
Unnamed194516.8Tropical storm58Category 4
Unnamed194591.4Category 175Category 2
Unnamed194414.9Post-tropical54Category 4
Unnamed194449.9Tropical storm67Category 1
Unnamed194188.0Tropical storm43Category 3
Unnamed193520.0Tropical storm53Category 5
Unnamed193298.1Post-tropical48Category 1
Unnamed192927.2Post-tropical58Category 4
Unnamed192815.1Tropical storm69Category 5
Unnamed192764.1Tropical storm44Tropical storm
Unnamed192410.1Post-tropical67Category 1
Unnamed192441.0Tropical storm44Category 1
Unnamed192021.4Tropical storm48Category 1
Unnamed191647.9Tropical storm48Tropical storm
Unnamed191652.4Tropical storm63Category 3
Unnamed191613.9Tropical storm40Tropical storm
Unnamed191598.9Tropical storm40Category 1
Unnamed191216.1Post-tropical40Tropical storm
Unnamed191057.7Tropical storm69Category 4
Unnamed190892.9Category 181Category 1
Unnamed190757.1Tropical storm59Tropical storm
Unnamed190651.4Tropical storm66Category 1
Unnamed19040.0Tropical storm71Category 1
Unnamed190228.4Tropical storm40Tropical storm
Unnamed190145.2Tropical storm40Category 1
Unnamed19010.0Tropical storm40Category 1
Unnamed190087.4Post-tropical40Tropical storm
Unnamed18998.0Category 194Category 2
Unnamed189621.0Category 186Category 3
Unnamed189416.7Tropical storm69Category 3
Unnamed189429.6Tropical storm71Category 3
Unnamed18939.4Category 2104Category 3
Unnamed18934.7Tropical storm45Category 4
Unnamed189370.8Category 181Category 3
Unnamed189328.6Tropical storm58Category 1
Unnamed188960.0Tropical storm48Category 2
Unnamed188862.0Tropical storm69Category 2
Unnamed188826.4Tropical storm40Tropical storm
Unnamed18860.0Tropical storm48Category 2
Unnamed188685.8Tropical storm40Category 2
Unnamed188536.7Tropical storm46Tropical storm
Unnamed188533.9Category 192Category 2
Unnamed188336.7Category 190Category 3
Unnamed188277.1Tropical storm72Category 4
Unnamed188282.2Tropical storm46Category 3
Unnamed188155.9Category 192Category 2
Unnamed188078.0Category 181Category 1
Unnamed187825.1Tropical storm67Category 2
Unnamed187714.7Tropical storm55Category 3
Unnamed187682.1Category 192Category 3
Unnamed187415.2Category 178Category 1
Unnamed187378.4Tropical storm66Category 1
Unnamed187276.3Tropical storm61Category 1
Unnamed187177.9Tropical storm46Category 1
Unnamed18670.0Tropical storm49Category 1
Unnamed186393.7Tropical storm69Tropical storm
Unnamed186192.1Category 181Category 1
Unnamed185974.4Tropical storm46Category 1
Unnamed185767.2Category 2104Category 2
Unnamed18565.0Tropical storm58Category 3
Unnamed185415.2Tropical storm54Category 3
Unnamed18526.5Tropical storm58Category 2
Unnamed185239.3Tropical storm46Category 3
Unnamed18510.0Tropical storm46Category 3
  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

655 acres burned in 1 large fire since 1984, equal to 0.3% of the land.

Largest

October 27, 2001

Unnamed Fire, 656 acres

655 acres inside Dillon County.

Most recent

October 27, 2001

Unnamed Fire

656 acres in total.

Acres burned since 1984, cumulative 2001: 655 655 acres 198519901995200020052010201520202025
Running total of acres burned inside the county (line) and each year’s acres (bars).

Every large fire

Large wildfires since 1984
Unnamed2001655656
  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: 35 days

Heavy smoke on 3 days in 2025, the most of any year.

Last 10 years

8.0 days a year

Medium or heavy smoke, 2016 to 2025.

2025

6 days

Medium or heavy smoke. 30 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 7 2012: 2 2013: 0 2014: 0 2015: 1 2016: 0 2017: 1 2018: 2 2019: 3 2020: 1 2021: 15 2022: 12 2023: 35 35 2024: 5 2025: 6 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

102 federal flood insurance claims since 1979, with $4.9 million paid.

Federal flood insurance claims by year 2016: 28 2018: 54 54 2024: 6 2016
Claims per year since 1979. Years with fewer than five claims are not shown.

Most claims in one year

2018: 54 claims

$3.5 million paid.

2nd most

2016: 28 claims

$1.2 million paid.

3rd most

2024: 6 claims

$132,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
2953643$2.0 million
2956525$725,000
2956312$347,000
295479$966,000
295675$357,000

Flood events since 1996

  • Flash Flood9
  • Flood2

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.

Drought

In severe drought or worse for 104 of 1,581 months since 1895 (7%); the longest spell lasted 22 months.

104

Months in severe drought or worse since 1895

36

Months in extreme drought

7%

Share of all months, severe or worse

8

Drought reports to the Weather Service since 1996

Lowest reading

January 1934

−5.32, extreme drought

Longest severe spell

22 months

November 1933 to August 1935.

Latest month

September 2026

−4.48, extreme drought

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 1 1899: 0 1900: 0 1901: 0 1902: 0 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 0 1911: 5 1912: 0 1913: 0 1914: 0 1915: 0 1916: 0 1917: 0 1918: 0 1919: 0 1920: 1 1921: 0 1922: 0 1923: 0 1924: 0 1925: 5 1926: 5 1927: 9 1928: 0 1929: 0 1930: 2 1931: 2 1932: 5 1933: 2 1934: 12 12 1935: 8 1936: 0 1937: 0 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: 0 1951: 0 1952: 2 1953: 0 1954: 3 1955: 0 1956: 0 1957: 0 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 0 1964: 0 1965: 0 1966: 0 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 0 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 1981: 4 1982: 0 1983: 0 1984: 0 1985: 0 1986: 3 1987: 0 1988: 0 1989: 2 1990: 3 1991: 0 1992: 0 1993: 2 1994: 0 1995: 0 1996: 0 1997: 0 1998: 2 1999: 0 2000: 0 2001: 3 2002: 9 2003: 0 2004: 0 2005: 0 2006: 0 2007: 2 2008: 1 2009: 0 2010: 0 2011: 3 2012: 3 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 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

7 earthquakes of magnitude 2.5 or more within 50 miles since 1959; none reached magnitude 4.

1

Magnitude 2.5+ inside the county since 1973

2

Magnitude 3+ within 50 miles since 1973

0

Magnitude 4+ within 50 miles since 1900

0

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

October 26, 1959

Magnitude 3.9

6 km NE of McBee, South Carolina; 35.2 miles away.

Most recent, magnitude 3 or more

September 25, 2006

Magnitude 3.7

7 km W of Rowland, North Carolina; inside the county.

  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

317 events in the National Weather Service record, 260 of them since 1996.

33

Hail reports, 1 inch or larger

1

Hail, 2 inches or larger

133

Damaging gusts, 58 mph+

25

Winter weather events since 1996

3

Heat events since 1996

0

Cold events since 1996

Largest hail

May 4, 1998

2.00 inches

Strongest measured or estimated gust

May 6, 1999

81 mph

More event types since 1996

Other Storm Events types since 1996
Lightning100Jun 13, 2000

Costliest events since 1996

  1. Oct 8, 2016Tropical Storm, Dillon$15.0 million
    National Weather Service narrative

    Hurricane Matthew moved up the eastern seaboard, bringing very heavy rain and strong winds. Rainfall amounts were high, with over a ten inches of rain reported. Tropical storm force winds and flooded ground caused widespread tree and power line damage. Major flooding resulted in the closure of I-95 between mile markers 181 and 193. Moderate river flooding across the southern parts of the county near the Lumber and Pee Dee rivers. Highway 9 from Dillon to Lakeview required closure. The Squires Lake Dam and Little Pee Dee state Park Dam failed due to flooding. Two main roads were closed due to flood waters, Highway 501 from Latta to Highway 9 and Highway 9 from Dillon to Little…

  2. Jan 26, 2004Ice Storm, Dillon$2.0 million
  3. Sep 5, 1996High Wind, Dillon$1.5 million
    National Weather Service narrative

    Winds averaged 50 mph and gusted near 70 mph across Dillon County during the evening as Hurricane Fran passed north off the coast. Combined with 6 inches or rain, widespread damage to trees, structures and agriculture resulted in more debris than was caused by Hugo in 1989. Dollar damage to homes was over $1 million. Evacuation shelters housed 800 people overnight, served 2500 meals.

  4. Oct 8, 2016Flash Flood$1.0 million
    National Weather Service narrative

    Portions of Highway 9 were impassable due to flood waters and the road was closed between Dillon and Little Rock. Adjacent roadways and structures were impacted by the flood waters. The time was estimated.

  5. Oct 8, 2016Flash Flood$1.0 million
    National Weather Service narrative

    Portions of U.S. 501 were impassable due to flood waters and the road was closed between Latta and Highway 9. Adjacent roadways and structures were impacted by the flood waters. The time was estimated.

  6. Jan 25, 2004Ice Storm, Dillon$750,000
  7. Nov 15, 2008Tornado$325,000
    National Weather Service narrative

    A National Weather Service Storm Survey concluded a tornado first touched down approximately 200 yards south of Dogwood Lakes Road at 1250 AM EST. Large pine trees were snapped and a mobile home rolled about 20 yards before completely disintegrating. It is unknown how well the mobile home was attached to its foundation. A truck was flipped in a church parking lot on Goings Drive. No injuries were reported. The damage was indicative of winds of 110 to 120 mph, EF-2 on the Enhanced Fujita Scale. The path width was approximately 40 yards. The tornado touched down for a second time resulting in near total roof failure and some damage to the exterior walls of a brick home on Pee Dee…

  8. Jul 22, 1996Thunderstorm Wind$300,000
    National Weather Service narrative

    Marble size hail, torrential rain, trees downed causing power outages. Lightning struck Gordon Elementary School.

  9. Oct 8, 2016Flash Flood$250,000
    National Weather Service narrative

    A portion of Mt Calvary Road was closed due to flood waters. Adjacent structures were impacted by the flood waters. The time was estimated.

  10. Oct 8, 2016Flash Flood$250,000
    National Weather Service narrative

    Portions of Arnette Road were closed due to flood waters. Adjacent roadways and several structures were impacted by the flood waters. The time was estimated.

  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 Lumberton Regional Airport, 22.7 miles from the county’s population centre, with records from 1948.

All-time high
107°F2 times, most recently Jun 27, 1954
All-time low
−1°FFeb 2, 2026
Warmest night
80°FAug 9, 2007
Coldest day
27°F2 times, most recently Jan 29, 2014
Wettest day
12.53 inOct 8, 2016
Hottest year
2015mean 65.4°F
Coldest year
2000mean 61.6°F
Wettest year
202064.77 in
Driest year
200722.75 in
Average monthly high and low temperature and precipitation, last 30 years, Lumberton Regional Airport 32°F 55° 34° 2.5 Jan 59° 37° 2.8 Feb 67° 43° 2.8 Mar 76° 50° 2.9 Apr 83° 59° 3.5 May 89° 68° 4.5 Jun 91° 72° 5.3 Jul 90° 71° 5.3 Aug 85° 64° 4.6 Sep 76° 52° 2.4 Oct 67° 42° 2.7 Nov 58° 37° 3.1 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 2000: 10 2001: 5 2002: 20 2003: 0 2004: 12 2005: 15 2006: 14 2007: 31 2008: 18 2009: 11 2010: 32 2011: 38 38 2012: 16 2013: 7 2014: 15 2015: 38 2016: 21 2017: 4 2018: 17 2019: 37 2020: 2 2021: 9 2022: 24 2023: 15 2024: 28 2025: 21 200020102020
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 17.7.

Station Lumberton Regional Airport (USW00013776), 121 ft elevation, 22.7 miles from the population centre. Daily records from 1948 to October 26, 2026; 91.7% 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

29 since 1953. The most recent: Severe Winter Storm, January 23, 2026.

Federal disaster declarations
Jan 23, 2026Winter StormSevere Winter StormEmergencyEM-3632-SC
Sep 29, 2024Tropical StormTropical Storm DebbyMajor disasterDR-4835-SC
Sep 26, 2024Tropical StormHurricane HeleneEmergencyEM-3619-SC
Aug 5, 2024Tropical StormHurricane DebbyEmergencyEM-3606-SC
Aug 31, 2023HurricaneHurricane IdaliaEmergencyEM-3597-SC
Nov 21, 2022HurricaneHurricane IanMajor disasterDR-4677-SC
Sep 29, 2022HurricaneHurricane IanEmergencyEM-3585-SC
Mar 27, 2020BiologicalCovid-19 PandemicMajor disasterDR-4492-SC
Mar 13, 2020BiologicalCovid-19EmergencyEM-3470-SC
Sep 30, 2019HurricaneHurricane DorianMajor disasterDR-4464-SC
Sep 1, 2019HurricaneHurricane DorianEmergencyEM-3421-SC
Sep 16, 2018HurricaneHurricane FlorenceMajor disasterDR-4394-SC
Sep 10, 2018HurricaneHurricane FlorenceEmergencyEM-3400-SC
Oct 16, 2017HurricaneHurricane IrmaMajor disasterDR-4346-SC
Sep 7, 2017HurricaneHurricane IrmaEmergencyEM-3386-SC
Oct 11, 2016HurricaneHurricane MatthewMajor disasterDR-4286-SC
Oct 6, 2016HurricaneHurricane MatthewEmergencyEM-3378-SC
Oct 5, 2015FloodSevere Storms and FloodingMajor disasterDR-4241-SC
Oct 3, 2015Severe StormSevere Storms and FloodingEmergencyEM-3373-SC
Mar 12, 2014Severe Ice StormSevere Winter StormMajor disasterDR-4166-SC
Feb 12, 2014Severe Ice StormSevere Winter StormEmergencyEM-3369-SC
Sep 10, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3233-SC
Oct 7, 2004HurricaneTropical Storm FrancesMajor disasterDR-1566-SC
Feb 13, 2004Severe Ice StormSevere Ice StormMajor disasterDR-1509-SC
Jan 31, 2000Severe StormSevere Winter StormMajor disasterDR-1313-SC
Sep 21, 1999HurricaneHurricane Floyd Major Disaster DeclarationsMajor disasterDR-1299-SC
Sep 15, 1999HurricaneHurricane Floyd Emergency DeclarationsEmergencyEM-3145-SC
Sep 30, 1996FloodSevere Winds and Flooding Assoc With Hurricane FranMajor disasterDR-1140-SC
Sep 22, 1989HurricaneHurricane HugoMajor disasterDR-843-SC

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 Dillon County stands among 46 counties in South Carolina and 3,143 in the United States.

Ranks
Tornadoes since 19501934 / 461,626 / 3,143
Tornadoes rated F3/EF3 or stronger120 / 461,281 / 3,143
Tropical cyclones within 50 mi5016 / 46173 / 3,143
Hurricane-strength passes within 50 mi1015 / 46199 / 3,143
Wildfire acres since 198465525 / 461,395 / 3,143
Flood insurance claims10220 / 461,276 / 3,143
Flood insurance paid$4.9 million14 / 46739 / 3,143
Disaster declarations297 / 46436 / 3,143
Flood events since 19961140 / 462,869 / 3,143
Hail and wind events since 199619845 / 461,978 / 3,143
Winter storm events since 19962529 / 462,528 / 3,143
Reported damage since 1996$23.3 million18 / 461,359 / 3,143
River crests at major flood stage0——
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189510421 / 462,253 / 3,143
Medium or heavy smoke days a year, last 10 years8.029 / 462,923 / 3,143
Earthquakes M4+ within 50 mi since 19000——
Earthquakes M2.5+ in the county since 1973114 / 46826 / 3,143

Neighbouring counties

Neighbouring counties
Florence County3566512399
Horry County608425,34412,525
Marion County12650492
Marlboro County15425,79624
Robeson County NC50572,6541,430

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 USW00013776.
  • 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.