Coffee County

Population 62,419 (2025) 429 sq mi

Coffee County has recorded 29 tornadoes since 1950, 13th most of 95 counties in Tennessee; the most recent was on May 20, 2025.

Hazard fingerprint for Coffee County Tornado: 82th percentile. Tropical: 20th percentile. Wildfire: 0th percentile. Flood: 57th percentile. Hail & wind: 79th percentile. Heat: 19th percentile. Cold: 3th percentile. Winter: 43th 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 195029
  • Tropical cyclone tracks within 100 miles since 1851, wider where stronger8

At a glance

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

Tornadoes since 1950

29

13th of 95 in Tennessee

81% more than the typical Tennessee county

Details

Flood insurance claims

26

59th of 95 in Tennessee

$171,000 paid since 1983

Details

Tropical cyclones within 50 mi

3

25th of 95 in Tennessee

None at hurricane strength since 1851

Details

Strongest tornado

F3

March 26, 1959, 19.5 mile path

Strongest tropical cyclone

TS

Tropical storm Frederic, 1979, 7.2 miles away

Federal disaster declarations

21

Most recent: Severe Winter Storm, 2026

Details

Record high

106°F

July 28, 1952

Details

Record low

−22°F

February 14, 1905

Details

Tornadoes

About one every 2.6 years since 1950, 2 of them rated F3/EF3 or stronger.

Strongest

March 26, 1959

F3, 19.5 mile path

440 yards wide.

Deadliest

November 10, 2002

2 killed, F2

24 injured along the whole path.

Most recent

Tuesday, May 20, 2025

EF0, 1.1 mile path

Within the past year.

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

Every recorded tornado

Tornadoes in Coffee County since 1950
May 20, 2025EF01.115000
Dec 6, 2021EF18.010000
May 3, 2021EF00.85000
Nov 6, 2018EF229.450000
Nov 29, 2016EF13.520000
Nov 29, 2016EF18.030010
Feb 20, 2014EF11.225000
Jan 30, 2013EF05.27500
Apr 27, 2011EF01.75000
Apr 13, 2009EF00.53000
Apr 10, 2009EF00.22500
Apr 11, 2008EF00.22000
Nov 10, 2002F212.3450242
Nov 10, 2002F25.050030
Nov 10, 2002F14.15000
Oct 24, 2001F20.22000
Apr 8, 1998F11.020000
Jan 7, 1998F10.53000
Mar 28, 1997F00.52000
May 18, 1995F01.02000
May 18, 1995F116.05010
Jun 26, 1994F03.05000
Apr 5, 1985F11.03000
May 6, 1984F15.05000
Mar 12, 1975F120.744000
Apr 3, 1974F37.110010
Apr 14, 1968F10.31000
Mar 26, 1959F319.544000
Jan 22, 1957F24.73000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Coffee County: 2.
  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

September 14, 1979

Frederic, Tropical storm

7.2 miles at closest approach, winds near 44 mph.

Most recent

September 27, 2024

Helene, Tropical storm

92.0 miles at closest approach.

Every storm within 100 miles

Tropical cyclones within 100 miles
Helene202492.0Tropical storm47Category 4
Zeta202080.8Tropical storm58Category 3
Frederic19797.2Tropical storm44Category 4
Eloise197576.3Tropical storm46Category 3
Audrey195739.7Tropical storm40Category 3
Unnamed193250.9Post-tropical40Tropical storm
Unnamed191694.4Tropical storm44Category 2
Unnamed19150.0Post-tropical40Category 4
Unnamed18920.0Tropical storm43Tropical storm
Unnamed188895.1Tropical storm56Category 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: 49 days

Heavy smoke on 7 days in 2023, the most of any year.

Last 10 years

11.1 days a year

Medium or heavy smoke, 2016 to 2025.

2025

9 days

Medium or heavy smoke. 30 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 7 2012: 6 2013: 1 2014: 1 2015: 3 2016: 1 2017: 2 2018: 5 2019: 1 2020: 4 2021: 22 2022: 13 2023: 49 49 2024: 5 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

26 federal flood insurance claims since 1983, with $171,000 paid.

Federal flood insurance claims by year
Claims per year since 1983. Years with fewer than five claims are not shown.

Claims by ZIP code

Flood insurance claims by ZIP code
3738812$26,000
3735511$56,000

Flood events since 1996

  • Flash Flood33
  • Flood7
  • 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.

Drought

In severe drought or worse for 102 of 1,581 months since 1895 (6%); the longest spell lasted 21 months.

102

Months in severe drought or worse since 1895

33

Months in extreme drought

6%

Share of all months, severe or worse

44

Drought reports to the Weather Service since 1996

Lowest reading

November 1931

−5.46, extreme drought

Longest severe spell

21 months

March 2007 to November 2008.

Latest month

September 2026

−2.35, moderate drought

Last severe month: June 2012.

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 0 1899: 0 1900: 0 1901: 1 1902: 0 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 0 1911: 0 1912: 0 1913: 1 1914: 11 11 1915: 3 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 1 1925: 7 1926: 4 1927: 0 1928: 0 1929: 0 1930: 5 1931: 11 1932: 0 1933: 0 1934: 0 1935: 0 1936: 2 1937: 0 1938: 0 1939: 0 1940: 1 1941: 11 1942: 6 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 0 1953: 1 1954: 1 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: 5 1982: 0 1983: 0 1984: 0 1985: 0 1986: 1 1987: 0 1988: 5 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 1 2000: 1 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 10 2008: 11 2009: 0 2010: 0 2011: 0 2012: 2 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

48 earthquakes of magnitude 2.5 or more within 50 miles since 1902; none reached magnitude 4.

1

Magnitude 2.5+ inside the county since 1973

8

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

December 7, 2001

Magnitude 3.9

5 km SW of Pleasant Groves, Alabama; 43.1 miles away, 0.0 miles deep.

Most recent, magnitude 3 or more

May 10, 2020

Magnitude 3.1

7 km SSE of Sewanee, Tennessee; 10.3 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: 1 1983: 0 1984: 0 1985: 1 1986: 1 1987: 0 1988: 0 1989: 0 1990: 0 1991: 0 1992: 0 1993: 0 1994: 1 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 2 2 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 1 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: 1 2021: 0 2022: 0 2023: 0 2024: 0 2025: 0 19731978198319881993199820032008201320182023
Per year, 1973 to 2025.
  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

530 events in the National Weather Service record, 479 of them since 1996.

50

Hail reports, 1 inch or larger

2

Hail, 2 inches or larger

187

Damaging gusts, 58 mph+

59

Winter weather events since 1996

3

Heat events since 1996

1

Cold events since 1996

Largest hail

October 18, 2011

2.75 inches

Strongest measured or estimated gust

July 6, 2004

104 mph

More event types since 1996

Other Storm Events types since 1996
Lightning800Jul 12, 2009

Costliest events since 1996

  1. Oct 24, 2001Tornado$3.0 million
    National Weather Service narrative

    Roof and one wall to a factory was blown off at Manchester Industrial Park. There was structural damage to other buildings in the Joint Industrial Park. Also, several trees were down. One estimate for damage from the combination of straight line winds and the tornadoes, which extended from the commercial vehicle weigh station at I-24 to the Manchester Industrial Park, continuing to Old Airport Road and the Ashbury community, were in the several millions of dollars.

  2. Feb 14, 2021Winter Storm, Coffee$1.1 million
    National Weather Service narrative

    Freezing rain brought ice accumulations up to 1/2 inch across Coffee County, resulting in dozens of downed trees, power lines, and power poles. Some trees, power lines, and power poles fell onto homes and blocked numerous roads. Damage estimates from the Tennessee Emergency Management Agency reached 1.12 million dollars.

  3. Oct 18, 2011Hail$1.0 million
    National Weather Service narrative

    Hail ranging from quarter to baseball size damaged numerous cars, homes, businesses, and schools in and around Tullahoma. The majority of the hail was quarter to golfball size, but some hailstones were reportedly up to baseball size. Videos showed the hail fell for around five minutes.

  4. Feb 20, 2015Winter Storm, Coffee$1.0 million
    National Weather Service narrative

    Snow and sleet accumulations up to 0.5 fell during the late afternoon on February 20, followed by freezing rain with ice accumulations up to 0.50 from the evening on February 20 into the early morning hours on February 21. A CoCoRaHS observer 2.4 miles NNW of Manchester measured 0.5 of snow and sleet. Several trees and power lines were knocked down, with some blocking roadways. Coffee County Emergency Management reported $500,000 in cleanup costs across the county. Coffee County was declared a Presidential disaster area on April 2, 2015.

  5. Nov 29, 2016Tornado$750,000
    National Weather Service narrative

    An EF-1 tornado touched down just inside the Coffee County line west of Tullahoma. This tornado tracked through the northside of Tullahoma crossing over State Route 16/Jackson Street damaging several businesses with mostly roof damage observed. The tornado then moved across the Lakewood Golf and Country Club and Lake Tullahoma Estates neighborhoods where several hundred trees were uprooted and snapped. Almost all of the structural damage in these neighborhoods were due to downed trees. One person sustained a minor injury when a tree fell on their car. Once the tornado crossed the lake, it lifted just before Cherry Springs Road.

  6. Aug 24, 2007Thunderstorm Wind$556,000
    National Weather Service narrative

    Spotter reported roof debris along I-24 at exit #114. Report was verified by sheriff dispatcher. Newspaper articles said major roof damage was done to several hotels with about $550,000 worth of damage. The article stated that damage occurred to the roofs of the Days Inn, Ramada Inn, the Super 8 Motel, and Huddle House. 85 percent of the roof was gone from these businesses. Several vehicles were damaged in nearby parking lots. The Days Inn and Ramada Inn hotels were right off the I-24 exit. ||More than 50 people were displaced at the hotels. The displaced people were moved to nearby hotels. ||Also, a large tree was blown down in Manchester in front of the courthouse. Trees and…

  7. Aug 6, 2005Thunderstorm Wind$500,000
    National Weather Service narrative

    Strong thunderstorm winds tore away half of the gymnasium roof at the Coffee County Middle School in Manchester. Rains from the thunderstorms left pools of water on the gym floor. The old foam roof was found to be less than the 2 inches thick the contract had called for, and is no longer under warranty.

  8. Apr 20, 1996Lightning$500,000
    National Weather Service narrative

    A direct lightning hit destroyed 2 huge 161 kV transformers in Tullahoma. Estimate by the power compnay to rebuild them will be 1/2 million dollars.

  9. Apr 20, 1996Thunderstorm Wind$500,000
    National Weather Service narrative

    Several homes and mobile homes were damaged from straight line winds. Many trees and power lines were down. The hardest hit area in the county was 4.7 miles northwest of Manchester or in the Boyton Valley region. The Boyton Valley Baptist Church had major damage. There was also some damage in the Summitville and Normandy area. One woman was injured by a falling tree limb at the Coffee County Flea Market on Highway 55. There was about 1/2 million dollars worth of damage in Coffee county.

  10. Feb 23, 2019Flash Flood$330,000
    National Weather Service narrative

    Media reports and local law enforcement reported 34 roads were flooded and closed across Coffee County, including Skinner Flat Road, Estern lane, and Scott Swinney Drive in Manchester. A water rescue was conducted in the 1500 block of Hillsboro Viola Road, and another water rescue of a family was conducted in Hillsboro.

  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 Tullahoma, 8.9 miles from the county’s population centre, with records from 1895.

All-time high
106°FJul 28, 1952
All-time low
−22°FFeb 14, 1905
Warmest night
82°FSep 13, 1989
Coldest day
8°FFeb 12, 1899
Wettest day
8.25 inJul 3, 1936
Snowiest day
10.0 in2 times, most recently Dec 23, 1963
Hottest year
1927mean 61.7°F
Coldest year
1917mean 54.5°F
Wettest year
197376.79 in
Driest year
200733.89 in
Snowiest season
26.0 in1967-68
Average monthly high and low temperature and precipitation, last 30 years, Tullahoma 32°F 48° 29° 5.4 Jan 53° 32° 5.5 Feb 62° 39° 6.0 Mar 71° 47° 5.0 Apr 78° 56° 4.9 May 85° 64° 5.3 Jun 87° 68° 4.8 Jul 87° 67° 4.1 Aug 82° 60° 4.2 Sep 72° 48° 3.3 Oct 61° 37° 4.2 Nov 52° 32° 5.9 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Nights at or below freezing per year 1976: 85 1977: 81 1978: 84 1979: 76 1980: 83 1981: 86 1982: 72 1989: 78 1990: 60 1991: 72 1992: 67 1993: 92 1994: 74 1995: 85 1996: 92 1997: 78 1998: 55 1999: 76 2000: 89 2001: 75 2002: 91 2003: 80 2004: 76 2005: 80 2006: 80 2007: 82 2008: 85 2009: 78 2010: 90 2011: 71 2012: 69 2013: 90 2014: 98 98 2016: 72 2017: 65 2018: 69 2019: 64 2020: 63 2021: 80 2022: 86 2023: 61 2024: 61 2025: 75 19761992200220122023
Nights at or below freezing each complete year, last 50 years. Thirty-year average: 76.9.
Snowfall by winter 1975: 0.0 in 1976: 4.0 in 1977: 12.5 in 1979: 14.0 in 14.0 1980: 0.7 in 1981: 0.0 in 1982: 0.0 in 1988: 1.0 in 1989: 0.0 in 1990: 0.0 in 1992: 10.7 in 1993: 0.4 in 1994: 3.4 in 1995: 11.1 in 1996: 3.1 in 1997: 6.9 in 1998: 2.0 in 1999: 1.0 in 2000: 4.2 in 2001: 4.0 in 2002: 4.5 in 2003: 4.2 in 2004: 3.0 in 2005: 0.0 in 2006: 0.4 in 2007: 2.5 in 2008: 5.0 in 2009: 3.4 in 2011: 0.1 in 2012: 1.2 in 2013: 1.9 in 2014: 5.5 in 2016: 0.7 in 2022: 0.3 in 2024: 2.0 in 1975199220022013
Total snowfall each winter (July to June), last 50 winters.

Median first snow

January 7

Earliest: November 11, 1968

Median last snow

February 11

Latest: April 7, 1971

14 of 74 winters had no measurable snow.

Station Tullahoma (USC00409155), 1,022 ft elevation, 8.9 miles from the population centre. Daily records from 1895 to October 20, 2026; 99.2% 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

21 since 1953. The most recent: Severe Winter Storm, February 6, 2026.

Federal disaster declarations
Feb 6, 2026Winter StormSevere Winter StormMajor disasterDR-4898-TN
Jan 24, 2026Winter StormSevere Winter StormEmergencyEM-3635-TN
Apr 2, 2025Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and FloodingEmergencyEM-3625-TN
Sep 27, 2023Severe StormSevere Storms, Straight-Line Winds, and TornadoMajor disasterDR-4742-TN
Mar 8, 2023Winter StormSevere Winter StormMajor disasterDR-4691-TN
Apr 21, 2021Severe Ice StormSevere Winter StormsMajor disasterDR-4594-TN
Apr 2, 2020BiologicalCovid-19 PandemicMajor disasterDR-4514-TN
Mar 13, 2020BiologicalCovid-19EmergencyEM-3473-TN
Apr 17, 2019FloodSevere Storms, Flooding, Landslides, and MudslidesMajor disasterDR-4427-TN
Apr 2, 2015Severe Ice StormSevere Winter Storm and FloodingMajor disasterDR-4211-TN
Sep 5, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3217-TN
May 8, 2003Severe StormSevere Storms, Tornadoes, and FloodingMajor disasterDR-1464-TN
Nov 13, 2002Severe StormSevere Storms and TornadosMajor disasterDR-1441-TN
Jan 15, 1999Severe StormSevere Winter StormMajor disasterDR-1260-TN
Feb 28, 1994Severe StormSevere Winter Ice Storm,Flash FloodingMajor disasterDR-1010-TN
Mar 14, 1993SnowstormSevere Snowfall, Winter StormEmergencyEM-3095-TN
Jan 4, 1991FloodSevere Storms & FloodingMajor disasterDR-889-TN
Mar 22, 1975FloodSevere Storms & FloodingMajor disasterDR-459-TN
Apr 4, 1974TornadoTornadoesMajor disasterDR-424-TN
Jun 28, 1973FloodSevere Storms & FloodingMajor disasterDR-395-TN
Mar 21, 1973FloodHeavy Rains & FloodingMajor disasterDR-366-TN

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 Coffee County stands among 95 counties in Tennessee and 3,143 in the United States.

Ranks
Tornadoes since 19502913 / 951,039 / 3,143
Tornadoes rated F3/EF3 or stronger236 / 95866 / 3,143
Tropical cyclones within 50 mi325 / 951,131 / 3,143
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims2659 / 951,951 / 3,143
Flood insurance paid$171,00077 / 952,173 / 3,143
Disaster declarations2146 / 951,345 / 3,143
Flood events since 19964245 / 951,655 / 3,143
Hail and wind events since 199630824 / 951,166 / 3,143
Winter storm events since 19965944 / 951,739 / 3,143
Reported damage since 1996$13.0 million51 / 951,790 / 3,143
River crests at major flood stage0——
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189510246 / 952,316 / 3,143
Medium or heavy smoke days a year, last 10 years11.157 / 952,325 / 3,143
Earthquakes M4+ within 50 mi since 19000——
Earthquakes M2.5+ in the county since 1973135 / 95826 / 3,143

Neighbouring counties

Neighbouring counties
Bedford County223030
Cannon County113048
Franklin County3722,09632
Grundy County1025,9723
Moore County13300
Rutherford County4630453
Warren County21324528

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 USC00409155.
  • 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.