Walton County

Population 112,696 (2025) 327 sq mi

Walton County has recorded 13 tornadoes since 1950, 79th most of 159 counties in Georgia; the most recent was on May 3, 2021.

Hazard fingerprint for Walton County Tornado: 52th percentile. Tropical: 7th percentile. Wildfire: 0th percentile. Flood: 51th percentile. Hail & wind: 92th percentile. Heat: 60th percentile. Cold: 65th percentile. Winter: 18th 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 195013
  • Tropical cyclone tracks within 100 miles since 1851, wider where stronger20

At a glance

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

Tornadoes since 1950

13

79th of 159 in Georgia

About as many as the typical Georgia county

Details

Flood insurance claims

33

65th of 159 in Georgia

$286,000 paid since 1990

Details

Tropical cyclones within 50 mi

6

126th of 159 in Georgia

None at hurricane strength since 1851

Details

Strongest tornado

F3

May 28, 1973, 18.7 mile path

Strongest tropical cyclone

TS

Tropical storm Helene, 2024, 20.3 miles away

Largest earthquake within 50 mi

4.5magnitude

March 5, 1914, 12.4 miles away

Details

Federal disaster declarations

14

Most recent: Hurricane Isaias, 2026

Details

Record high

109°F

June 29, 2012

Details

Tornadoes

About one every 5.8 years since 1950, one of them rated F3/EF3 or stronger.

Strongest

May 28, 1973

F3, 18.7 mile path

200 yards wide; 1 killed along the whole path.

Most recent

Monday, May 3, 2021

EF0, 1.4 mile path

5 years ago.

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

Every recorded tornado

Tornadoes in Walton County since 1950
May 3, 2021EF01.420000
Aug 1, 2018EF10.310000
Apr 5, 2017EF12.935000
Aug 29, 2005F00.35000
Jun 27, 1994F110.07330
Jun 27, 1994F09.02300
Jun 27, 1994F11.05090
Feb 10, 1990F14.010000
Jun 5, 1973F10.35000
May 28, 1973F318.7200651
May 18, 1969F10.85000
Apr 7, 1964F00.53300
Mar 8, 1961F215.260000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Walton County: 1.
  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

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

Strongest within 50 miles

September 27, 2024

Helene, Tropical storm

20.3 miles at closest approach, winds near 58 mph.

Most recent

September 27, 2024

Helene, Tropical storm

20.3 miles at closest approach.

Tropical cyclones within 50 miles by decade 50s: 2 2 60s: 0 70s: 0 80s: 2 90s: 1 00s: 0 10s: 0 20s: 0 30s: 0 40s: 0 50s: 0 60s: 0 70s: 0 80s: 0 90s: 0 00s: 0 10s: 0 20s: 1 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
Helene202420.3Tropical storm58Category 4
Zeta202070.5Tropical storm58Category 3
Michael201858.2Tropical storm56Category 5
Eloise197567.9Tropical storm54Category 3
Unnamed196551.4Tropical storm44Tropical storm
Unnamed194956.5Tropical storm61Category 4
Unnamed191691.8Tropical storm39Category 3
Unnamed191555.6Tropical storm39Category 2
Unnamed191598.2Tropical storm44Category 1
Unnamed19129.1Post-tropical40Tropical storm
Unnamed190722.3Post-tropical40Tropical storm
Unnamed190222.5Post-tropical40Category 2
Unnamed19019.0Post-tropical40Tropical storm
Unnamed190177.5Tropical storm40Category 1
Unnamed189862.9Tropical storm46Category 4
Unnamed189864.5Tropical storm48Category 1
Unnamed189310.1Tropical storm51Category 4
Unnamed188937.6Tropical storm52Category 2
Unnamed188666.4Tropical storm48Category 2
Unnamed188211.1Tropical storm46Category 3
Unnamed18590.0Tropical storm46Category 1
Unnamed185695.4Tropical storm67Category 3
Unnamed185238.7Tropical storm46Category 3
Unnamed185185.4Tropical storm67Category 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

No large wildfire has been mapped here since satellite mapping began in 1984.

Smoke overhead

Smokiest year

2023: 45 days

Heavy smoke on 4 days in 2023, the most of any year.

Last 10 years

10.0 days a year

Medium or heavy smoke, 2016 to 2025.

2025

7 days

Medium or heavy smoke. 32 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 6 2012: 3 2013: 1 2014: 0 2015: 1 2016: 1 2017: 0 2018: 4 2019: 4 2020: 2 2021: 16 2022: 15 2023: 45 45 2024: 6 2025: 7 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

33 federal flood insurance claims since 1990, with $286,000 paid.

Federal flood insurance claims by year 2015: 8 8 2015
Claims per year since 1990. Years with fewer than five claims are not shown.

Most claims in one year

2015: 8 claims

$49,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
3065516$110,000
300529$129,000

Flood events since 1996

  • Flash Flood20
  • Flood5
  • 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

The National Weather Service sets flood stages for 1 gauge here but lists no crests for it.

River gauges

River gauges and their highest listed crests
Cornish Creek at Lower Jersey Road near Covington11.0——0
  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 146 of 1,581 months since 1895 (9%); the longest spell lasted 23 months.

146

Months in severe drought or worse since 1895

41

Months in extreme drought

9%

Share of all months, severe or worse

39

Drought reports to the Weather Service since 1996

Lowest reading

September 1925

−6.48, extreme drought

Longest severe spell

23 months

April 2007 to February 2009.

Latest month

September 2026

−2.07, moderate drought

Last severe month: April 2026.

Months in severe drought or worse, by year 1895: 0 1896: 3 1897: 4 1898: 6 1899: 0 1900: 1 1901: 0 1902: 0 1903: 0 1904: 5 1905: 3 1906: 0 1907: 0 1908: 0 1909: 0 1910: 0 1911: 2 1912: 0 1913: 0 1914: 3 1915: 0 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 0 1925: 7 1926: 3 1927: 3 1928: 0 1929: 0 1930: 0 1931: 2 1932: 0 1933: 2 1934: 1 1935: 0 1936: 0 1937: 0 1938: 0 1939: 0 1940: 0 1941: 4 1942: 0 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 0 1953: 0 1954: 6 1955: 6 1956: 1 1957: 0 1958: 0 1959: 0 1960: 0 1961: 1 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: 9 1982: 0 1983: 0 1984: 0 1985: 0 1986: 9 1987: 5 1988: 8 1989: 1 1990: 0 1991: 0 1992: 0 1993: 1 1994: 0 1995: 0 1996: 0 1997: 0 1998: 1 1999: 1 2000: 3 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 9 2008: 12 12 2009: 2 2010: 0 2011: 4 2012: 11 2013: 0 2014: 0 2015: 0 2016: 3 2017: 3 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

1 earthquake of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.5 in 1914.

0

Magnitude 2.5+ inside the county since 1973

3

Magnitude 3+ within 50 miles since 1973

1

Magnitude 4+ within 50 miles since 1900

0

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

March 5, 1914

Magnitude 4.5

Near Madison, Georgia; 12.4 miles away.

Most recent, magnitude 3 or more

April 4, 2009

Magnitude 3.1

15 km N of Milledgeville, Georgia; 38.2 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 0 1975: 0 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 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: 0 1997: 0 1998: 0 1999: 0 2000: 1 1 2001: 0 2002: 0 2003: 1 2004: 0 2005: 0 2006: 0 2007: 0 2008: 0 2009: 1 2010: 0 2011: 0 2012: 0 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 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
Mar 5, 19144.512.4—Near Madison, Georgia
  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

560 events in the National Weather Service record, 491 of them since 1996.

44

Hail reports, 1 inch or larger

3

Hail, 2 inches or larger

183

Damaging gusts, 58 mph+

26

Winter weather events since 1996

12

Heat events since 1996

15

Cold events since 1996

Largest hail

February 18, 2009

3.00 inches

Strongest measured or estimated gust

February 21, 1993

115 mph

More event types since 1996

Other Storm Events types since 1996
Lightning1000Jun 25, 2023
Dense fog and smoke100Jan 30, 2002

Costliest events since 1996

  1. Feb 18, 2009Hail$2.5 million
    National Weather Service narrative

    Large to very large hail was observed by the public and storm spotters across Walton county from Loganville, to Monroe, to Good Hope. Three inch-diameter hail was reported from Loganville to Bold Spring along the Gwinnett county line, while quarter to golf ball-sized hail was observed from Monroe to east of Good Hope. Golf ball-sized hail was also observed around Between.

  2. Mar 15, 2008Hail$2.0 million
    National Weather Service narrative

    The public observed baseball-sized hail across southern Walton county near the Rockdale and Newton county lines. The ground was completely covered with the large hail and many vehicles were damaged.

  3. Jan 22, 2000Ice Storm, Walton$980,000
    National Weather Service narrative

    Wintry precipitation plagued the northern third of Georgia beginning Saturday and continued into Sunday. A shallow cold airmass with single-digit dewpoint temperatures was in place over north Georgia, with temperatures in the upper 20s to lower 30s over much of the area. An upper level disturbance moved rapidly over the area in a fast zonal flow, bringing an increase in mid-tropospheric moisture. At the same time, lower level moisture spread into the area from the Gulf of Mexico. Precipitation began falling into the colder layer of air near the surface by mid-morning on the 22nd. The mixture of light rain, snow and sleet had spread from northwest to northeast Georgia by early…

  4. Jun 14, 2021Hail$900,000
    National Weather Service narrative

    The public reported hail the size of golf balls along Center Hill Church Road.

  5. Jun 18, 2011Hail$400,000
    National Weather Service narrative

    The Walton County 911 Center relayed a report of golf ball-sized hail from Herndonville and the public observed nickel-sized hail a little further east in Ebenezer.

  6. Apr 4, 2011Lightning$300,000
    National Weather Service narrative

    The Walton County Emergency Management Director reported that a single-family home was completely destroyed as a result of a lightning-related fire.

  7. May 20, 2008Lightning$250,000
    National Weather Service narrative

    The Walton Tribune reported that lightning struck a home at 1200 Nicholsville Road. The house was completely destroyed. No one was at home at the time and no injuries were reported.

  8. Aug 17, 2005Lightning$250,000
    National Weather Service narrative

    The Walton Tribune reported that lightning struck and set a home on fire. The home was completely destroyed.

  9. Aug 1, 2018Tornado$200,000
    National Weather Service narrative

    A National Weather Service survey team found that an EF1 tornado with maximum wind speeds of 100 MPH and a maximum path width of 100 yards touched down northeast of Social Circle in the 1400 block of Social Circle Fairplay Road. The tornado snapped, uprooted or broke large limbs out of 20 to 30 large trees as it travelled east along the road for nearly a third of a mile. Six homes were damaged, two severely, mainly from falling trees and branches. No injuries were reported. [08/01/18: Tornado #1, County #1/1, EF-1, Walton, 2018:010].

  10. Jan 28, 2005Winter Storm, Walton$150,000
    National Weather Service narrative

    A significant and fairly prolonged winter storm/ice storm affected nearly all of North and Central Georgia from the evening of Friday January 28th to late morning on Sunday January 30th. The winter storm was a result of a very strong and very cold Arctic surface high pressure system located across the Mid-Atlantic states and an upper-level disturbance moving across the region from the west. North of a line from La Grange, to Thomaston, to Sandersville, the precipitation fell mostly as a mixture of sleet and freezing rain, with typical accumulations of one-half inch glaze ice and one to two inches of sleet. Some areas in North Central and Northeast Georgia experienced significant…

  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 Athens Ben Epps Airport, 28.3 miles from the county’s population centre, with records from 1944.

All-time high
109°FJun 29, 2012
All-time low
−4°FJan 21, 1985
Warmest night
79°F4 times, most recently Aug 11, 2007
Coldest day
18°FJan 30, 1966
Wettest day
9.93 inJun 4, 1967
Snowiest day
8.7 inMar 24, 1983
Hottest year
2016mean 65.0°F
Coldest year
1968mean 59.7°F
Wettest year
196471.39 in
Driest year
195428.61 in
Snowiest season
10.6 in1982-83
Average monthly high and low temperature and precipitation, last 30 years, Athens Ben Epps Airport 32°F 55° 34° 4.5 Jan 59° 37° 4.2 Feb 67° 44° 4.2 Mar 75° 50° 3.6 Apr 82° 59° 3.5 May 89° 67° 4.3 Jun 91° 70° 4.5 Jul 90° 69° 4.5 Aug 85° 63° 3.6 Sep 75° 52° 3.0 Oct 65° 42° 3.4 Nov 57° 37° 4.5 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: 4 1977: 21 1978: 9 1979: 5 1980: 29 1981: 34 1982: 10 1983: 31 1984: 9 1985: 8 1986: 30 1987: 24 1988: 29 1989: 3 1990: 21 1991: 6 1992: 8 1993: 48 1994: 0 1995: 24 1996: 6 1997: 3 1998: 29 1999: 28 2000: 27 2001: 1 2002: 21 2003: 0 2004: 6 2005: 4 2006: 33 2007: 34 2008: 28 2009: 18 2010: 33 2011: 60 60 2012: 18 2013: 1 2014: 19 2015: 31 2016: 47 2017: 5 2018: 8 2019: 43 2020: 27 2021: 19 2022: 19 2023: 7 2024: 28 2025: 18 19761986199620062016
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 20.7.
Snowfall by winter 1948: 0.0 in 1949: 0.0 in 1950: 0.3 in 1951: 4.0 in 1952: 0.0 in 1953: 0.0 in 1954: 1.0 in 1955: 0.0 in 1956: 0.0 in 1957: 3.2 in 1958: 1.6 in 1959: 8.6 in 1960: 1.0 in 1961: 2.0 in 1962: 0.0 in 1963: 2.0 in 1964: 2.5 in 1965: 5.6 in 1966: 3.0 in 1967: 4.0 in 1968: 2.1 in 1969: 1.7 in 1970: 0.7 in 1971: 3.0 in 1972: 4.4 in 1973: 1.0 in 1974: 0.0 in 1975: 3.1 in 1976: 1.0 in 1977: 0.2 in 1978: 4.7 in 1979: 6.3 in 1980: 0.0 in 1981: 7.1 in 1982: 10.6 in 10.6 1983: 1.0 in 1984: 0.7 in 1985: 0.0 in 1986: 7.5 in 1987: 3.3 in 1988: 4.6 in 1989: 0.3 in 1990: 1.9 in 1991: 2.0 in 1992: 2.7 in 1993: 1.7 in 1994: 0.1 in 1995: 2.7 in 19481958196819781988
Total snowfall each winter (July to June), last 50 winters.

Median first snow

January 21

Earliest: November 23, 1975

Median last snow

February 7

Latest: March 24, 1983

10 of 48 winters had no measurable snow.

Station Athens Ben Epps Airport (USW00013873), 784 ft elevation, 28.3 miles from the population centre. Daily records from 1944 to October 26, 2026; 99.9% 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

14 since 1953. The most recent: Hurricane Isaias, October 9, 2026.

Federal disaster declarations
Oct 9, 2026Tropical StormHurricane IsaiasEmergencyEM-3657-GA
Jan 24, 2026Winter StormSevere Winter StormEmergencyEM-3642-GA
Sep 26, 2024Tropical StormHurricane HeleneEmergencyEM-3616-GA
Mar 29, 2020BiologicalCovid-19 PandemicMajor disasterDR-4501-GA
Mar 13, 2020BiologicalCovid-19EmergencyEM-3464-GA
Sep 15, 2017HurricaneHurricane IrmaMajor disasterDR-4338-GA
Sep 8, 2017HurricaneHurricane IrmaEmergencyEM-3387-GA
Feb 11, 2014Severe Ice StormSevere Winter StormEmergencyEM-3368-GA
Sep 5, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3218-GA
Jan 28, 2000Severe StormSevere Winter StormMajor disasterDR-1311-GA
Mar 15, 1993SnowstormSevere Snowfall, Winter StormEmergencyEM-3097-GA
Mar 4, 1993TornadoTornadoes, High Winds & Heavy RainsMajor disasterDR-980-GA
Jul 20, 1977DroughtDroughtEmergencyEM-3044-GA
Apr 4, 1973TornadoTornadoes & FloodingMajor disasterDR-370-GA

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 Walton County stands among 159 counties in Georgia and 3,143 in the United States.

Ranks
Tornadoes since 19501379 / 1592,001 / 3,143
Tornadoes rated F3/EF3 or stronger140 / 1591,281 / 3,143
Tropical cyclones within 50 mi6126 / 159928 / 3,143
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims3365 / 1591,845 / 3,143
Flood insurance paid$286,00078 / 1591,994 / 3,143
Disaster declarations14141 / 1592,433 / 3,143
Flood events since 19962749 / 1592,222 / 3,143
Hail and wind events since 199634717 / 159952 / 3,143
Winter storm events since 19962644 / 1592,501 / 3,143
Reported damage since 1996$11.6 million72 / 1591,867 / 3,143
River crests at major flood stage0——
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189514632 / 1591,041 / 3,143
Medium or heavy smoke days a year, last 10 years10.049 / 1592,575 / 3,143
Earthquakes M4+ within 50 mi since 1900137 / 1591,397 / 3,143
Earthquakes M2.5+ in the county since 19730——

Neighbouring counties

Neighbouring counties
Barrow County54011
Gwinnett County1260487
Morgan County71101
Newton County1810045
Oconee County12904
Rockdale County89070

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 USW00013873.
  • 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.