Montgomery County

Population 28,822 (2025) 197 sq mi

Property owners in Montgomery County have filed 75 federal flood insurance claims since 1978, 46th most of 120 counties in Kentucky.

Hazard fingerprint for Montgomery County Tornado: 22th percentile. Tropical: 20th percentile. Wildfire: 0th percentile. Flood: 94th percentile. Hail & wind: 93th percentile. Heat: 43th percentile. Cold: 56th percentile. Winter: 47th 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 19503
  • Tropical cyclone tracks within 100 miles since 1851, wider where stronger3

At a glance

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

Flood insurance claims

75

46th of 120 in Kentucky

$1.9 million paid since 1989

Details

Tornadoes since 1950

3

100th of 120 in Kentucky

Fewer than the typical Kentucky county, which has had 10

Details

Tropical cyclones within 50 mi

3

6th of 120 in Kentucky

None at hurricane strength since 1851

Details

Strongest tornado

F3

April 3, 1974, 4.9 mile path

Strongest tropical cyclone

TS

Tropical storm (unnamed), 1888, 17.9 miles away

Largest earthquake within 50 mi

5.0magnitude

July 27, 1980, 1.5 miles away

Details

Federal disaster declarations

24

Most recent: Severe Winter Storm, 2026

Details

Record high

106°F

August 19, 1936

Details

Tornadoes

About one every 25 years since 1950, one of them rated F3/EF3 or stronger.

Strongest

April 3, 1974

F3, 4.9 mile path

10 yards wide.

Most recent

Thursday, June 30, 1977

F1, 0.2 mile path

49 years ago.

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

Every recorded tornado

Tornadoes in Montgomery County since 1950
Jun 30, 1977F10.25060
Apr 3, 1974F34.91020
Jul 13, 1956F10.11000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Montgomery 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

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

Strongest within 50 miles

August 21, 1888

Unnamed storm, Tropical storm

17.9 miles at closest approach, winds near 52 mph.

Most recent

September 27, 2024

Helene, Remnant low

91.9 miles at closest approach.

Every storm within 100 miles

Tropical cyclones within 100 miles
Helene202491.9Remnant low46Category 4
Opal19950.0Tropical storm44Category 4
Frederic197924.5Tropical storm40Category 4
Audrey195714.4Tropical storm44Category 3
Unnamed193298.5Post-tropical40Tropical storm
Unnamed191536.8Post-tropical40Category 4
Unnamed189237.4Post-tropical49Tropical storm
Unnamed188817.9Tropical storm52Category 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: 52 days

Heavy smoke on 10 days in 2023, the most of any year.

Last 10 years

14.0 days a year

Medium or heavy smoke, 2016 to 2025.

2025

10 days

Medium or heavy smoke. 32 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 4 2012: 4 2013: 2 2014: 3 2015: 7 2016: 1 2017: 1 2018: 4 2019: 9 2020: 13 2021: 27 2022: 11 2023: 52 52 2024: 12 2025: 10 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

75 federal flood insurance claims since 1989, with $1.9 million paid.

Federal flood insurance claims by year 1997: 6 2002: 6 2003: 5 2006: 9 2010: 11 2018: 12 12 19972018
Claims per year since 1989. Years with fewer than five claims are not shown.

Most claims in one year

2018: 12 claims

$285,000 paid.

2nd most

2010: 11 claims

$607,000 paid.

3rd most

2006: 9 claims

$221,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
4035367$1.8 million
403377$88,000

Flood events since 1996

  • Flash Flood51
  • Flood26
  • Heavy Rain3

1 death recorded in flood events since 1996.

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 119 of 1,581 months since 1895 (8%); the longest spell lasted 18 months.

119

Months in severe drought or worse since 1895

56

Months in extreme drought

8%

Share of all months, severe or worse

2

Drought reports to the Weather Service since 1996

Lowest reading

January 1931

−7.52, extreme drought

Longest severe spell

18 months

June 1930 to November 1931.

Latest month

September 2026

−1.02, mild drought

Last severe month: July 2006.

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 0 1899: 1 1900: 3 1901: 1 1902: 0 1903: 0 1904: 2 1905: 2 1906: 0 1907: 0 1908: 1 1909: 1 1910: 0 1911: 0 1912: 0 1913: 0 1914: 1 1915: 0 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 1 1922: 1 1923: 0 1924: 0 1925: 0 1926: 0 1927: 0 1928: 0 1929: 0 1930: 7 1931: 11 1932: 0 1933: 0 1934: 0 1935: 0 1936: 6 1937: 1 1938: 4 1939: 0 1940: 0 1941: 10 1942: 5 1943: 2 1944: 6 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 0 1953: 3 1954: 12 12 1955: 1 1956: 0 1957: 0 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 0 1964: 1 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: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 4 1987: 0 1988: 1 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 8 2000: 9 2001: 4 2002: 0 2003: 0 2004: 0 2005: 3 2006: 7 2007: 0 2008: 0 2009: 0 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 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 and landslides

3 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.0 in 1980.

2

Magnitude 2.5+ inside the county since 1973

10

Magnitude 3+ within 50 miles since 1973

3

Magnitude 4+ within 50 miles since 1900

1

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

July 27, 1980

Magnitude 5.0

2 km SW of Sharpsburg, Kentucky; 1.5 miles away, 6.2 miles deep.

Most recent, magnitude 3 or more

December 28, 2025

Magnitude 3.1

11 km ENE of Lancaster, Kentucky; 32.6 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: 2 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 1 1988: 3 3 1989: 1 1990: 1 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 0 2008: 0 2009: 0 2010: 0 2011: 0 2012: 0 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 1 2022: 0 2023: 0 2024: 0 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
Sep 6, 19884.4Inside3.18 km NNE of Camargo, Kentucky
Sep 6, 19884.62.66.26 km W of Owingsville, Kentucky
Jul 27, 19805.01.56.22 km SW of Sharpsburg, Kentucky
  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.

Mapped landslides

43

Landslides mapped, probable or better

0

With a recorded date

1

Source inventory

Mapped by KY GS (43).

  1. Landslides mapped in the USGS compilation of landslide inventories across the United States (version 3.0, 2025), rated probable or better. The compilation joins inventories made by federal and state agencies for different purposes and areas, so the number mapped in a county reflects how closely it has been surveyed as much as how often its slopes fail. An area with few records may simply not have been mapped. Deaths are as recorded in the inventories; a slide listed in two inventories is counted once.

USGS Landslide Inventories across the United States, version 3.0, retrieved October 27, 2026.

Severe weather and other events

431 events in the National Weather Service record, 406 of them since 1996.

22

Hail reports, 1 inch or larger

2

Hail, 2 inches or larger

166

Damaging gusts, 58 mph+

65

Winter weather events since 1996

7

Heat events since 1996

12

Cold events since 1996

Largest hail

March 2, 2012

2.75 inches

Strongest measured or estimated gust

April 11, 2013

96 mph

More event types since 1996

Other Storm Events types since 1996
Lightning100Jul 11, 2019
Dense fog and smoke100Nov 15, 2010

Costliest events since 1996

  1. May 31, 2004Flood, Montgomery$2.0 million
    National Weather Service narrative

    On the afternoon of May 30th, a warm front was draped across eastern Kentucky. With extremely moist and unstable air, this boundary helped spark the beginning of a most unusual event for eastern Kentucky, and for that matter, for the country. Countless supercell thunderstorms developed along this boundary for hours on end, causing widespread tree damage and damage to structures. Flash flooding was also occurring with these storms which contained torrential rain. Unfortunately for eastern Kentucky, this was not the end to the severe weather or the flooding. Later in the night, mostly in the early hours of May 31st, a potent cold front burst through, bringing destruction to most if…

  2. Sep 9, 2018Flood$750,000
    National Weather Service narrative

    Flooding occurred throughout and around Mount Sterling. Four water rescues were performed and an estimated 30-50 homes were inundated by flood waters along with 20 businesses.

  3. Sep 27, 2024High Wind, Montgomery$250,000
    National Weather Service narrative

    Two weather stations, a personal weather station 1 miles northwest of Ewington and the AWOS at the Mount Sterling Airport, reported peak wind gusts of 52 mph at 1204 PM EST and 48 mph at 1215PM EST, respectively. In spite of these gusts not attaining warning criteria, widespread wind damage was reported by NWS employees around the county. At 1030 AM EST, an NWS employee reported a tree blown down onto and blocking High Street one block east of the courthouse. At least 2 trees were blown down along US-460 near Camargo and multiple trees were blown down onto KY-646 at the intersection with KY-213, blocking the highway and involving the power lines. Another large hardwood,…

  4. Mar 1, 1997Flash Flood$230,000
    National Weather Service narrative

    Numerous roads were flooded and some people had to be evacuated.

  5. Apr 11, 2013Thunderstorm Wind$100,000
    National Weather Service narrative

    A storm damage survey team from the National Weather Service office in Jackson, KY confirmed that damage that occurred on Ficklin Road between Camargo and Jeffersonville bewteen 658 and 705 pm EDT on Thursday April 11, was caused by straight line winds. Winds were estimated to have peaked between 85 and 95 mph. The straight line winds spread debris out across an area approximately 660 yards in length and about 720 yards wide. Several homes and barns sustained significant wind damage, with multiple trees being felled as well. Two barns, a small single structure and a few tress also sustained damage from the winds on Camargo Levee Road at around 658 pm EDT. The debris field left on…

  6. Feb 11, 2009Thunderstorm Wind$100,000
    National Weather Service narrative

    Widespread damage was reported by the Montgomery County emergency management.

  7. Sep 14, 2008Strong Wind, Montgomery$100,000
    National Weather Service narrative

    Numerous trees and power lines were blown down county wide. A power outage occurred from Camargo to portions of Mt. Sterling. Numerous tree limbs were also blown down.

  8. Jun 23, 2011Thunderstorm Wind$50,000
    National Weather Service narrative

    A tree was blown down and onto Maysville Rd. Traffic was blocked until around 630pm that evening as crews worked to clear the tree from the road. The tree also took down several power lines as it fell, causing power outages for a few hundred customers in the area. Wind damage also occurred at the nearby Judy Drive-In. A barn on Maysville Rd destroyed and another barn near the Somerset Christian Church was damaged by thunderstorm winds.

  9. May 11, 2008Thunderstorm Wind$50,000
    National Weather Service narrative

    Numerous trees were blown down county wide, blocking roads. Worst hit area was between Mount Sterling and Jefferson. Camargo was also hit hard.

  10. Jan 29, 2008Thunderstorm Wind$50,000
    National Weather Service narrative

    Trees and power lines blown down all across the county by wind gusts estimated at 63 mph.

  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 Cave Run Lake, 21.8 miles from the county’s population centre, with records from 1904.

All-time high
106°FAug 19, 1936
All-time low
−28°FJan 28, 1963
Warmest night
87°FJul 29, 1930
Coldest day
−8°FJan 21, 1985
Wettest day
6.85 inMay 3, 2010
Snowiest day
12.0 in3 times, most recently Jan 23, 2016
Hottest year
2024mean 58.4°F
Coldest year
1978mean 52.0°F
Wettest year
201874.48 in
Driest year
194133.01 in
Snowiest season
45.9 in1959-60
Average monthly high and low temperature and precipitation, last 30 years, Cave Run Lake 32°F 43° 25° 3.5 Jan 47° 27° 3.7 Feb 58° 34° 4.2 Mar 69° 43° 4.7 Apr 76° 53° 5.3 May 83° 61° 5.0 Jun 86° 65° 6.2 Jul 86° 63° 3.9 Aug 81° 57° 3.9 Sep 70° 45° 3.3 Oct 58° 35° 3.0 Nov 47° 30° 3.9 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: 0 1977: 8 1978: 1 1979: 0 1980: 13 1981: 0 1982: 1 1983: 23 1984: 3 1985: 0 1986: 9 1987: 8 1988: 25 1989: 4 1990: 5 1991: 8 1992: 0 1993: 13 1994: 9 1995: 14 1996: 2 1997: 3 1998: 10 1999: 32 32 2000: 4 2001: 0 2002: 20 2003: 0 2004: 0 2005: 12 2006: 8 2007: 26 2008: 7 2009: 0 2010: 15 2011: 5 2012: 12 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 3 2025: 0 19761986199620062016
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 5.3.
Snowfall by winter 1982: 0.0 in 1983: 1.6 in 1989: 4.5 in 1990: 0.8 in 1991: 1.0 in 1993: 1.6 in 1995: 14.4 in 1996: 0.0 in 1997: 15.7 in 1998: 3.8 in 1999: 8.3 in 2000: 10.6 in 2001: 5.1 in 2002: 15.5 in 2003: 10.1 in 2004: 4.7 in 2005: 3.8 in 2006: 11.5 in 2007: 3.9 in 2008: 16.3 in 2009: 29.2 in 2010: 29.6 in 29.6 2011: 9.6 in 2012: 8.4 in 2013: 25.4 in 2014: 28.7 in 2015: 26.5 in 2016: 4.0 in 2017: 12.0 in 2018: 7.2 in 2019: 6.5 in 2020: 18.2 in 2021: 23.6 in 2022: 1.1 in 2023: 8.8 in 2025: 14.5 in 1982199920092019
Total snowfall each winter (July to June), last 50 winters.

Median first snow

December 8

Earliest: October 30, 2012

Median last snow

March 4

Latest: April 21, 2021

3 of 77 winters had no measurable snow.

Station Cave Run Lake (USC00152791), 840 ft elevation, 21.8 miles from the population centre. Daily records from 1904 to October 27, 2026; 98.5% 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

24 since 1953. The most recent: Severe Winter Storm, January 24, 2026.

Federal disaster declarations
Jan 24, 2026Winter StormSevere Winter StormEmergencyEM-3633-KY
Apr 3, 2025Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and FloodingEmergencyEM-3626-KY
Feb 16, 2025Severe StormSevere Storms, Straight-Line Winds, Flooding, and LandslidesEmergencyEM-3624-KY
Nov 26, 2024Tropical StormRemnants of Hurricane HeleneMajor disasterDR-4848-KY
Mar 31, 2021Severe Ice StormSevere Winter Storms, Landslides, and MudslidesMajor disasterDR-4592-KY
Mar 28, 2020BiologicalCovid-19 PandemicMajor disasterDR-4497-KY
Mar 13, 2020BiologicalCovid-19EmergencyEM-3469-KY
Aug 12, 2015Severe StormSevere Storms, Tornadoes, Straight-Line Winds, Flooding, Landslides, and MudslideMajor disasterDR-4239-KY
Mar 6, 2012Severe StormSevere Storms, Tornadoes, Straight-Line Winds and FloodingMajor disasterDR-4057-KY
May 11, 2010Severe StormSevere Storms, Flooding, Mudslides, and TornadoesMajor disasterDR-1912-KY
Feb 5, 2009Severe Ice StormSevere Winter Storm and FloodingMajor disasterDR-1818-KY
Jan 28, 2009Severe Ice StormSevere Winter StormEmergencyEM-3302-KY
Sep 10, 2005HurricaneHurricane KatrinaEmergencyEM-3231-KY
Jun 10, 2004Severe StormSevere Storms, Tornadoes, Flooding, and MudslidesMajor disasterDR-1523-KY
Jul 2, 2003Severe StormSevere Storms, Flooding, Mud and Rock Slides, and TornadoesMajor disasterDR-1475-KY
Apr 4, 2002Severe StormSevere Storms and FloodingMajor disasterDR-1407-KY
Mar 3, 1998Severe StormSevere Winter StormMajor disasterDR-1207-KY
Mar 4, 1997Severe StormSevere Storm, Flooding, and TornadoesMajor disasterDR-1163-KY
Jan 13, 1996SnowstormBlizzard of 96Major disasterDR-1089-KY
Jun 13, 1995TornadoTornadoes, Severe Winds, HailMajor disasterDR-1055-KY
Mar 16, 1994SnowstormSevere Weather, Freezing Rain, Sleet, SnwMajor disasterDR-1018-KY
Mar 16, 1993SnowstormSevere Snowfall & Winter StormEmergencyEM-3104-KY
Feb 24, 1989FloodSevere Storms & FloodingMajor disasterDR-821-KY
Apr 4, 1974TornadoTornadoesMajor disasterDR-420-KY

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 Montgomery County stands among 120 counties in Kentucky and 3,143 in the United States.

Ranks
Tornadoes since 19503100 / 1202,775 / 3,143
Tornadoes rated F3/EF3 or stronger155 / 1201,281 / 3,143
Tropical cyclones within 50 mi36 / 1201,131 / 3,143
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims7546 / 1201,429 / 3,143
Flood insurance paid$1.9 million42 / 1201,191 / 3,143
Disaster declarations2477 / 120900 / 3,143
Flood events since 19968044 / 120865 / 3,143
Hail and wind events since 199623439 / 1201,673 / 3,143
Winter storm events since 19966559 / 1201,598 / 3,143
Reported damage since 1996$4.4 million77 / 1202,452 / 3,143
River crests at major flood stage0——
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189511977 / 1201,773 / 3,143
Medium or heavy smoke days a year, last 10 years14.076 / 1201,791 / 3,143
Earthquakes M4+ within 50 mi since 1900350 / 120949 / 3,143
Earthquakes M2.5+ in the county since 1973217 / 120665 / 3,143

Neighbouring counties

Neighbouring counties
Bath County1030100
Bourbon County530395
Clark County730288
Menifee County63917
Nicholas County23048
Powell County733,580125

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 USC00152791.
  • 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.
  • Landslides USGS Landslide Inventories across the United States, version 3.0 (2025).
  • 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.