Columbia
Population 50,072 (2025)
94 tornadoes have tracked within 25 miles of Columbia since 1950, 13 of them rated EF3 or F3 or stronger; the most recent was on June 18, 2025.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths within 25 miles since 195094
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger5
- Major flood years since 1978, Maury County2
At a glance
Tornado paths within 25 miles, tropical cyclone tracks within 100 miles and wildfire perimeters within 25 miles of the city centre. Storm events, flood insurance claims and disaster declarations are for Maury County. Earthquakes within 50 miles, volcanoes within 100 miles and smoke days are measured from the city centre; river and tide gauges, tsunami and landslide records and the drought index are for Maury County.
Strongest tornado
F5
April 16, 1998, 69.4 mile path
Strongest tropical cyclone
TS
Tropical storm Frederic, 1979, 27.3 miles away
Tornadoes
About one tornado a year since 1950, 13 of them rated F3/EF3 or stronger.
Strongest
April 16, 1998
F5, 69.4 mile path
1,760 yards wide; 3 killed along the whole path.
Deadliest
March 31, 2023
9 killed, EF3
23 injured along the whole path.
Most recent
Wednesday, June 18, 2025
EF0, 6.9 mile path
Within the past year.
Every recorded tornado
| Jun 18, 2025 | EF0 | 6.9 | 0 | 0 |
| Jun 6, 2025 | EF0 | 2.6 | 0 | 0 |
| May 20, 2025 | EF0 | 1.4 | 0 | 0 |
| Mar 30, 2025 | EF1 | 4.1 | 0 | 0 |
| Mar 30, 2025 | EF2 | 5.6 | 0 | 0 |
| Mar 30, 2025 | EF0 | 2.2 | 0 | 0 |
| May 14, 2024 | EF0 | 3.6 | 0 | 0 |
| May 8, 2024 | EF3 | 11.5 | 12 | 1 |
| Aug 12, 2023 | EF0 | 1.9 | 0 | 0 |
| Apr 1, 2023 | EF1 | 12.9 | 0 | 0 |
| Mar 31, 2023 | EF3 | 86.0 | 23 | 9 |
| Feb 16, 2023 | EF1 | 1.4 | 0 | 0 |
| Feb 16, 2023 | EF0 | 3.4 | 0 | 0 |
| May 9, 2021 | EF0 | 0.8 | 0 | 0 |
| Mar 25, 2021 | EF2 | 22.1 | 1 | 0 |
| Sep 1, 2020 | EF0 | 2.8 | 0 | 0 |
| Dec 16, 2019 | EF0 | 3.5 | 0 | 0 |
| Nov 5, 2018 | EF0 | 2.1 | 0 | 0 |
| Nov 5, 2018 | EF0 | 2.8 | 0 | 0 |
| Jun 28, 2018 | EF1 | 2.5 | 0 | 0 |
| Aug 31, 2017 | EF0 | 3.4 | 0 | 0 |
| Mar 9, 2017 | EF0 | 3.1 | 0 | 0 |
| Mar 1, 2017 | EF1 | 10.5 | 0 | 0 |
| Dec 23, 2015 | EF3 | 48.4 | 7 | 0 |
| Apr 3, 2015 | EF0 | 5.6 | 0 | 0 |
| Oct 10, 2014 | EF1 | 2.0 | 0 | 0 |
| Mar 18, 2013 | EF0 | 3.9 | 0 | 0 |
| Mar 18, 2013 | EF0 | 3.7 | 0 | 0 |
| Jan 30, 2013 | EF1 | 4.6 | 0 | 0 |
| Jan 30, 2013 | EF0 | 2.0 | 0 | 0 |
| Jan 30, 2013 | EF0 | 0.9 | 0 | 0 |
| Jan 13, 2013 | EF0 | 1.6 | 0 | 0 |
| Apr 26, 2012 | EF0 | 3.8 | 6 | 0 |
| Apr 27, 2011 | EF1 | 2.7 | 1 | 0 |
| Apr 27, 2011 | EF1 | 2.9 | 0 | 0 |
| May 2, 2010 | EF1 | 2.7 | 0 | 0 |
| May 1, 2009 | EF1 | 1.1 | 0 | 0 |
| Apr 10, 2009 | EF4 | 23.2 | 58 | 2 |
| Apr 11, 2008 | EF0 | 0.1 | 0 | 0 |
| Apr 11, 2008 | EF3 | 4.7 | 0 | 0 |
| Apr 11, 2008 | EF3 | 10.3 | 1 | 0 |
| Feb 6, 2008 | EF0 | 1.6 | 0 | 0 |
| Feb 5, 2008 | EF2 | 25.3 | 1 | 0 |
| Feb 5, 2008 | EF1 | 22.9 | 0 | 0 |
| Nov 15, 2005 | F0 | 0.1 | 0 | 0 |
| Nov 15, 2005 | F0 | 0.1 | 0 | 0 |
| May 11, 2003 | F3 | 1.0 | 1 | 0 |
| May 5, 2003 | F0 | 0.1 | 0 | 0 |
| May 5, 2003 | F1 | 4.0 | 0 | 0 |
| May 5, 2003 | F0 | 0.1 | 0 | 0 |
| Apr 28, 2002 | F0 | 0.1 | 0 | 0 |
| Oct 24, 2001 | F0 | 0.2 | 0 | 0 |
| Feb 25, 2001 | F0 | 0.1 | 0 | 0 |
| May 25, 2000 | F2 | 2.5 | 0 | 0 |
| May 25, 2000 | F1 | 0.5 | 0 | 0 |
| May 25, 2000 | F1 | 1.0 | 0 | 0 |
| May 25, 2000 | F2 | 7.8 | 3 | 0 |
| Mar 25, 2000 | F0 | 0.1 | 0 | 0 |
| Apr 16, 1998 | F5 | 69.4 | 36 | 3 |
| Mar 8, 1998 | F0 | 1.0 | 0 | 0 |
| Jan 24, 1997 | F1 | 2.4 | 0 | 0 |
| Apr 20, 1996 | F2 | 1.5 | 0 | 0 |
| Apr 20, 1996 | F2 | 1.0 | 0 | 0 |
| Apr 20, 1996 | F2 | 1.0 | 0 | 0 |
| Apr 20, 1996 | F2 | 0.5 | 12 | 0 |
| May 18, 1995 | F0 | 3.0 | 1 | 0 |
| May 18, 1995 | F0 | 8.0 | 4 | 0 |
| May 18, 1995 | F4 | 29.0 | 32 | 3 |
| Aug 27, 1992 | F0 | 0.2 | 4 | 0 |
| May 20, 1990 | F1 | 1.5 | 0 | 0 |
| Dec 24, 1988 | F4 | 6.0 | 7 | 1 |
| Feb 17, 1986 | F0 | 0.7 | 0 | 0 |
| Aug 16, 1985 | F1 | 1.0 | 0 | 0 |
| Aug 16, 1985 | F2 | 5.0 | 0 | 0 |
| Aug 16, 1985 | F3 | 12.0 | 1 | 0 |
| May 7, 1984 | F1 | 2.0 | 0 | 0 |
| May 7, 1984 | F1 | 2.0 | 0 | 0 |
| May 7, 1984 | F1 | 0.1 | 0 | 0 |
| Apr 17, 1982 | F1 | 0.8 | 0 | 0 |
| Apr 8, 1980 | F0 | 0.1 | 0 | 0 |
| Feb 17, 1976 | F1 | 19.2 | 2 | 0 |
| Apr 3, 1974 | F1 | 27.5 | 0 | 0 |
| Apr 3, 1974 | F1 | 26.1 | 0 | 0 |
| Apr 3, 1974 | F1 | 12.9 | 4 | 0 |
| Apr 3, 1974 | F1 | 7.9 | 0 | 0 |
| Apr 21, 1972 | F3 | 32.3 | 10 | 0 |
| Apr 21, 1972 | F1 | 1.5 | 3 | 0 |
| May 26, 1968 | F1 | 0.1 | 0 | 0 |
| Jul 15, 1966 | F1 | 0.1 | 1 | 0 |
| Mar 17, 1965 | F1 | 0.1 | 0 | 0 |
| Mar 11, 1963 | F2 | 10.3 | 1 | 0 |
| Jan 10, 1963 | F3 | 4.0 | 4 | 0 |
| Mar 30, 1960 | F2 | 8.2 | 1 | 0 |
| Feb 29, 1952 | F1 | 0.1 | 166 | 3 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond this area.
- 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
2 passed within 50 miles since 1851; none at hurricane strength.
Strongest within 50 miles
September 14, 1979
Frederic, Tropical storm
27.3 miles at closest approach, winds near 45 mph.
Most recent
September 14, 1979
Frederic, Tropical storm
27.3 miles at closest approach.
Every storm within 100 miles
- 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 within 25 miles since satellite mapping began in 1984.
Smoke overhead
Smokiest year
2023: 56 days
Heavy smoke on 5 days in 2023, the most of any year.
Last 10 years
12.0 days a year
Medium or heavy smoke, 2016 to 2025.
2025
9 days
Medium or heavy smoke. 29 so far in 2026.
- 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
200 federal flood insurance claims since 1978, with $3.3 million paid.
Flood insurance figures are for Maury County, the county that contains Columbia.
Most claims in one year
2010: 54 claims
$1.2 million paid.
2nd most
2003: 25 claims
$275,000 paid.
3rd most
2002: 24 claims
$435,000 paid.
Claims by ZIP code
| 38401 | 151 | $2.0 million |
| 38474 | 28 | $868,000 |
| 37174 | 11 | $96,000 |
| 38451 | 6 | $102,000 |
Flood events since 1996
- Flash Flood69
- Flood15
- Heavy Rain2
4 deaths 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.
River crests
River gauges in Maury County, the county that contains Columbia.
Most severe crest
February 14, 1948
Duck River at Columbia, 51.75 ft
19.75 feet above the 32.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
February 24, 2019
Duck River at Columbia, 42.76 ft
Major flooding.
| Feb 14, 1948 | Duck River at Columbia | 51.75 | +19.75 |
| Mar 17, 1973 | Duck River at Columbia | 49.31 | +17.31 |
| Mar 14, 1975 | Duck River at Columbia | 48.31 | +16.31 |
| Mar 29, 1902 | Duck River at Columbia | 48.00 | +16.00 |
| Feb 20, 1991 | Duck River at Columbia | 46.80 | +14.80 |
| Jan 26, 2002 | Duck River at Columbia | 45.61 | +13.61 |
| May 3, 2010 | Duck River at Columbia | 44.91 | +12.91 |
| May 8, 2003 | Duck River at Columbia | 44.83 | +12.83 |
| Mar 23, 1955 | Duck River at Columbia | 44.78 | +12.78 |
| Mar 25, 1929 | Duck River at Columbia | 43.10 | +11.10 |
| Feb 24, 2019 | Duck River at Columbia | 42.76 | +10.76 |
| Jan 29, 1974 | Duck River at Columbia | 42.38 | +10.38 |
| Dec 3, 1991 | Duck River at Columbia | 41.68 | +9.68 |
| Jan 1, 1970 | Duck River at Columbia | 41.31 | +9.31 |
| Mar 29, 1994 | Duck River at Columbia | 41.02 | +9.02 |
| Dec 24, 1990 | Duck River at Columbia | 40.80 | +8.80 |
| Jan 9, 1946 | Duck River at Columbia | 40.50 | +8.50 |
| Feb 2, 1957 | Duck River at Columbia | 40.48 | +8.48 |
| Feb 16, 2003 | Duck River at Columbia | 40.20 | +8.20 |
| Mar 21, 1980 | Duck River at Columbia | 39.84 | +7.84 |
| May 14, 1967 | Duck River at Columbia | 39.75 | +7.75 |
| Feb 23, 1962 | Duck River at Columbia | 39.55 | +7.55 |
| Feb 17, 2001 | Duck River at Columbia | 39.50 | +7.50 |
| Jan 25, 1999 | Duck River at Columbia | 39.50 | +7.50 |
| Feb 7, 2004 | Duck River at Columbia | 39.16 | +7.16 |
River gauges
| Duck River at Columbia | 32.0 | 51.75 ft | 15 |
- 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 113 of 1,581 months since 1895 (7%); the longest spell lasted 13 months.
The drought index is for Maury County, the county that contains Columbia.
113
Months in severe drought or worse since 1895
34
Months in extreme drought
7%
Share of all months, severe or worse
37
Drought reports to the Weather Service since 1996
Lowest reading
November 1931
−5.25, extreme drought
Longest severe spell
13 months
December 1913 to December 1914.
Latest month
September 2026
+0.63, incipient wet spell
Last severe month: January 2025.
- 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
10 earthquakes of magnitude 2.5 or more within 50 miles since 1982; none reached magnitude 4.
1
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
January 1, 1982
Magnitude 3.1
11 km N of Brighton, Tennessee; 46.4 miles away, 8.0 miles deep.
Most recent, magnitude 3 or more
January 1, 1982
Magnitude 3.1
11 km N of Brighton, Tennessee; 46.4 miles away.
- 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 city centre.
- 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
Landslides mapped in Maury County.
1
Landslides mapped, probable or better
1
With a recorded date
1
Source inventory
Mapped by NASA (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
643 events in the National Weather Service record for Maury County, 591 of them since 1996.
69
Hail reports, 1 inch or larger
10
Hail, 2 inches or larger
228
Damaging gusts, 58 mph+
53
Winter weather events since 1996
6
Heat events since 1996
2
Cold events since 1996
Largest hail
May 18, 1995
3.00 inches
Strongest measured or estimated gust
May 8, 2008
81 mph
More event types since 1996
| Lightning | 15 | 0 |
Costliest events since 1996
- May 8, 2024Tornado$10.0 million
National Weather Service narrative
This EF-3 tornado touched down along the Duck River east of Columbia and moved northeast causing tree damage and minor structure damage on Mount Olivet Road. Multiple homes received damage along Cothran Road and Cranford Hollow Road before the tornado moved north of Highway 412. More intense damage began to occur on Old Highway 99 and Blackburn Lane where large sections of roofs were removed and hundreds of trees were snapped or uprooted. The tornado reached its maximum strength along Blackburn Road and Lasea Road where large transmission power trusses were collapsed, a house was destroyed with only small interior walls still standing, and a mobile home was swept away. The tornado…
- Jan 17, 1999Thunderstorm Wind$4.0 million
National Weather Service narrative
About 350 homes and 25 businesses received damage from the straight line winds in Columbia. A large tree fell on a house. 30 to 40 homes and businesses received serious damage. At Columbia's Shady Brook Mall huge panes of glass at the entrance were blown in, and there was extensive roof damage. 40 mature trees were uprooted at the Graymere Country Club. There was $400,000 worth of damage to the Pepsi Cola plant alone.
- Apr 16, 1998Tornado$4.0 million
National Weather Service narrative
The heaviest damage was in the Culleola-Tice Town area. An 18 wheeler was blown over. Many homes were damaged, trees and power lines were down. Several trailers were destroyed or damaged.
- Jan 23, 2002Flash Flood$2.0 million
National Weather Service narrative
Water was over some roads and threatening residences. Several auto accidents reported due to flooding.20 homes, 10 trailers, 27 businesses received damage. 50 people were evacuated. 25 bridges and 30 roads were closed. 50 hay bales were destroyed. $2,000,000 worth of damage was estimated by Maury County EMA.
- May 2, 2010Flood$1.4 million
National Weather Service narrative
Numerous streets were reported flooded in Columbia. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.
- May 3, 2020Thunderstorm Wind$718,000
National Weather Service narrative
Numerous trees and power lines were blown down with power outages across Maury County, including across Columbia where one tree fell onto a house on Mockingbird Lane.
- Mar 3, 2023High Wind, Maury$700,000
National Weather Service narrative
An AWOS station at Columbia Airport measured a peak non-thunderstorm wind gust of 68 mph. Several hours of severe non-thunderstorm winds resulted in numerous damage reports, including downed and uprooted trees, downed powerlines, and roof and other property damage across all of Maury County. Damages are estimated.
- Mar 30, 2025Tornado$500,000
National Weather Service narrative
An EF-2 tornado touched down in western Maury County, just northeast of Hampshire near U.S. Highway 412. It was here that timber damage occurred as well as damage to at least one barn on Old State Road and Roy Thompson Road. The tornado crossed into an inaccessible wooded area thereafter then emerged onto Rippey Lake Road, causing additional damage to trees. The tornado then caused significant damage to a home, removing almost the entire roof section and collapsing most walls. The tornado weakened as it moved southeast, causing additional timber damage on South Bridges Road before dissipating on Ashwood Road. Damages are a rough estimate.
- Mar 27, 2021Flash Flood$335,000
National Weather Service narrative
Significant flash flooding affected far northern Maury County. A woman attempting to clear debris blocking a drainage culvert on her property at 6415 Leipers Creek Road was swept through the culvert and drowned. Several roads were flooded and closed, including Fairview Road at Les Robinson Road west of Spring Hill, and Duplex Road between Highway 31 and Miles Johnson Parkway in Spring Hill. Flood waters also reportedly covered the parking lot of Walmart in Spring Hill on Highway 31.
- Feb 21, 1997Thunderstorm Wind$300,000
National Weather Service narrative
A microburst hit the Porters Chapel area. The winds destroyed 3 barns and a house. 3 cows were also killed.
- 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 Columbia 3 Wnw, 2.5 miles from the city centre, with records from 1948.
- All-time high
- 109°F2 times, most recently Jun 30, 2012
- All-time low
- −20°FJan 21, 1985
- Warmest night
- 81°FJul 13, 1954
- Coldest day
- 4°FJan 21, 1985
- Wettest day
- 5.95 inMay 2, 2010
- Snowiest day
- 15.0 inJan 1, 1964
- Hottest year
- 2024mean 61.2°F
- Coldest year
- 1976mean 56.0°F
- Wettest year
- 202068.27 in
- Driest year
- 196331.17 in
- Snowiest season
- 23.0 in1963-64
Median first snow
January 17
Earliest: November 2, 1966
Median last snow
February 10
Latest: March 31, 1987
16 of 51 winters had no measurable snow.
Station Columbia 3 Wnw (USC00401957), 650 ft elevation, 2.5 miles from the city centre. Daily records from 1948 to October 27, 2026; 97.4% 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.
Declarations for Maury County.
| Feb 6, 2026 | Winter Storm | DR-4898-TN |
| Jan 24, 2026 | Winter Storm | EM-3635-TN |
| Apr 2, 2025 | Severe Storm | EM-3625-TN |
| Jun 17, 2024 | Severe Storm | DR-4792-TN |
| Mar 8, 2023 | Winter Storm | DR-4691-TN |
| May 8, 2021 | Tornado | DR-4601-TN |
| Jul 9, 2020 | Severe Storm | DR-4550-TN |
| Apr 2, 2020 | Biological | DR-4514-TN |
| Mar 13, 2020 | Biological | EM-3473-TN |
| Aug 13, 2014 | Severe Storm | DR-4189-TN |
| May 4, 2010 | Severe Storm | DR-1909-TN |
| Apr 5, 2006 | Severe Storm | DR-1634-TN |
| Sep 5, 2005 | Hurricane | EM-3217-TN |
| May 8, 2003 | Severe Storm | DR-1464-TN |
| Apr 5, 2002 | Severe Storm | DR-1408-TN |
| Jan 19, 1999 | Severe Storm | DR-1262-TN |
| Apr 20, 1998 | Severe Storm | DR-1215-TN |
| Feb 28, 1994 | Severe Storm | DR-1010-TN |
| May 7, 1979 | Severe Storm | DR-585-TN |
| Mar 22, 1975 | Flood | DR-459-TN |
| Mar 21, 1973 | Flood | DR-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.
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 USC00401957.
- 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.