Liberty County
Population 70,313 (2025) 517 sq mi
82 tropical storms and hurricanes have passed within 50 miles of Liberty County since 1851, 19 of them at hurricane strength; the strongest was an unnamed storm in 1893 (Category 3).
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195016
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger118
- Wildfire burn scars since 19844
- Major flood years since 19781
At a glance
The record for Liberty County in eight numbers. Each links to its section below.
Tropical cyclones within 50 mi
82
Most of any of Georgia’s 159 counties
19 at hurricane strength since 1851
DetailsAcres burned since 1984
3,687
22nd of 159 in Georgia
4 large fires; the largest was St Catherines Island, 2022
DetailsStrongest tornado
F2
April 18, 1969, 217.8 mile path
Strongest tropical cyclone
Cat. 3
Hurricane (unnamed), 1893, 44.0 miles away
Tornadoes
About one every 4.8 years since 1950, none rated F3/EF3 or stronger.
Strongest
April 18, 1969
F2, 217.8 mile path
233 yards wide.
Deadliest
April 9, 1998
4 killed, F2
31 injured along the whole path.
Most recent
Wednesday, August 30, 2023
EF0, 0.5 mile path
3 years ago.
Every recorded tornado
| Aug 30, 2023 | EF0 | 0.5 | 0 | 0 |
| Apr 13, 2020 | EF1 | 8.9 | 0 | 0 |
| Mar 3, 2019 | EF1 | 7.8 | 0 | 0 |
| Jan 22, 2017 | EF1 | 0.6 | 0 | 0 |
| Sep 2, 2016 | EF1 | 4.8 | 0 | 0 |
| Feb 3, 2016 | EF0 | 5.7 | 0 | 0 |
| Oct 27, 2009 | EF2 | 0.8 | 0 | 0 |
| Jul 29, 2006 | F0 | 0.0 | 0 | 0 |
| Sep 6, 2004 | F1 | 8.5 | 0 | 0 |
| Sep 5, 2004 | F0 | 0.5 | 0 | 0 |
| Apr 9, 1998 | F2 | 24.5 | 31 | 4 |
| Apr 26, 1980 | F1 | 4.1 | 0 | 0 |
| May 12, 1974 | F2 | 0.6 | 2 | 0 |
| Jan 15, 1971 | F2 | 0.5 | 4 | 0 |
| Apr 18, 1969 | F2 | 217.8 | 30 | 0 |
| May 23, 1951 | F1 | 0.3 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Liberty County: 1.
- 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
82 passed within 50 miles since 1851; 19 at hurricane strength, 3 as major hurricanes.
Strongest within 50 miles
October 13, 1893
Unnamed storm, Category 3
44.0 miles at closest approach, winds near 121 mph.
Most recent
September 27, 2024
Helene, Category 1
82.2 miles at closest approach.
Every storm within 100 miles
| Helene | 2024 | 82.2 | Category 1 |
| Debby | 2024 | 0.0 | Tropical storm |
| Idalia | 2023 | 0.6 | Tropical storm |
| Elsa | 2021 | 26.6 | Tropical storm |
| Eta | 2020 | 30.2 | Tropical storm |
| Isaias | 2020 | 89.4 | Category 1 |
| Nestor | 2019 | 51.9 | Post-tropical |
| Dorian | 2019 | 91.5 | Category 3 |
| Michael | 2018 | 95.3 | Tropical storm |
| Matthew | 2016 | 31.2 | Category 2 |
| Julia | 2016 | 3.8 | Tropical storm |
| Hermine | 2016 | 0.0 | Tropical storm |
| Colin | 2016 | 15.1 | Tropical storm |
| Andrea | 2013 | 3.5 | Tropical storm |
| Alberto | 2012 | 81.2 | Tropical storm |
| Barry | 2007 | 1.1 | Post-tropical |
| Ernesto | 2006 | 95.7 | Tropical storm |
| Tammy | 2005 | 67.5 | Tropical storm |
| Charley | 2004 | 59.5 | Category 1 |
| Kyle | 2002 | 24.3 | Tropical storm |
| Irene | 1999 | 89.4 | Category 1 |
| Earl | 1998 | 38.0 | Post-tropical |
| Josephine | 1996 | 10.0 | Post-tropical |
| Chris | 1988 | 15.6 | Tropical storm |
| Kate | 1985 | 18.5 | Tropical storm |
| Bob | 1985 | 37.1 | Category 1 |
| Isidore | 1984 | 38.8 | Tropical storm |
| Unnamed | 1982 | 50.1 | Subtropical storm |
| Dennis | 1981 | 39.5 | Tropical storm |
| David | 1979 | 0.0 | Category 1 |
| Unnamed | 1976 | 7.9 | Subtropical storm |
| Dottie | 1976 | 66.7 | Tropical storm |
| Unnamed | 1976 | 15.1 | Subtropical storm |
| Alpha | 1972 | 53.6 | Subtropical storm |
| Alma | 1970 | 0.0 | Tropical storm |
| Gladys | 1968 | 77.8 | Category 1 |
| Dolly | 1968 | 87.7 | Tropical storm |
| Brenda | 1968 | 88.4 | Tropical storm |
| Abby | 1968 | 10.3 | Tropical storm |
| Alma | 1966 | 0.0 | Tropical storm |
| Hilda | 1964 | 38.7 | Post-tropical |
| Dora | 1964 | 17.5 | Tropical storm |
| Cleo | 1964 | 0.0 | Tropical storm |
| Unnamed | 1964 | 77.8 | Tropical storm |
| Ginny | 1963 | 88.0 | Category 1 |
| Donna | 1960 | 80.1 | Category 1 |
| Brenda | 1960 | 0.0 | Tropical storm |
| Gracie | 1959 | 60.8 | Category 4 |
| Unnamed | 1957 | 0.0 | Tropical storm |
| Unnamed | 1956 | 86.6 | Tropical storm |
| Flossy | 1956 | 33.4 | Post-tropical |
| Unnamed | 1954 | 10.5 | Tropical storm |
| Florence | 1953 | 1.6 | Post-tropical |
| Able | 1952 | 41.5 | Category 2 |
| Unnamed | 1949 | 61.1 | Tropical storm |
| Unnamed | 1947 | 0.0 | Category 2 |
| Unnamed | 1947 | 55.7 | Tropical storm |
| Unnamed | 1947 | 0.0 | Post-tropical |
| Unnamed | 1946 | 3.8 | Tropical storm |
| Unnamed | 1945 | 6.7 | Tropical storm |
| Unnamed | 1945 | 85.7 | Category 1 |
| Unnamed | 1944 | 3.5 | Tropical storm |
| Unnamed | 1941 | 31.8 | Tropical storm |
| Unnamed | 1940 | 12.3 | Tropical storm |
| Unnamed | 1935 | 32.4 | Tropical storm |
| Unnamed | 1933 | 39.6 | Tropical storm |
| Unnamed | 1932 | 24.3 | Post-tropical |
| Unnamed | 1929 | 39.0 | Post-tropical |
| Unnamed | 1928 | 15.1 | Category 1 |
| Unnamed | 1927 | 63.0 | Tropical storm |
| Unnamed | 1924 | 1.8 | Post-tropical |
| Unnamed | 1924 | 0.9 | Tropical storm |
| Unnamed | 1919 | 25.2 | Tropical storm |
| Unnamed | 1916 | 10.0 | Tropical storm |
| Unnamed | 1916 | 7.9 | Tropical storm |
| Unnamed | 1915 | 26.0 | Tropical storm |
| Unnamed | 1914 | 65.4 | Tropical storm |
| Unnamed | 1912 | 18.4 | Tropical storm |
| Unnamed | 1911 | 16.9 | Tropical storm |
| Unnamed | 1910 | 6.0 | Tropical storm |
| Unnamed | 1907 | 0.7 | Tropical storm |
| Unnamed | 1907 | 1.5 | Tropical storm |
| Unnamed | 1906 | 32.3 | Tropical storm |
| Unnamed | 1902 | 32.5 | Tropical storm |
| Unnamed | 1901 | 53.1 | Tropical storm |
| Unnamed | 1900 | 38.8 | Post-tropical |
| Unnamed | 1898 | 42.9 | Category 2 |
| Unnamed | 1898 | 25.6 | Tropical storm |
| Unnamed | 1896 | 0.0 | Category 2 |
| Unnamed | 1894 | 18.1 | Category 1 |
| Unnamed | 1894 | 19.5 | Category 1 |
| Unnamed | 1893 | 44.0 | Category 3 |
| Unnamed | 1893 | 1.9 | Category 3 |
| Unnamed | 1893 | 2.1 | Tropical storm |
| Unnamed | 1889 | 56.6 | Tropical storm |
| Unnamed | 1888 | 42.4 | Category 1 |
| Unnamed | 1888 | 4.3 | Tropical storm |
| Unnamed | 1886 | 81.8 | Tropical storm |
| Unnamed | 1886 | 27.1 | Tropical storm |
| Unnamed | 1886 | 79.7 | Tropical storm |
| Unnamed | 1885 | 14.8 | Tropical storm |
| Unnamed | 1885 | 83.1 | Tropical storm |
| Unnamed | 1885 | 31.7 | Tropical storm |
| Unnamed | 1885 | 10.8 | Tropical storm |
| Unnamed | 1885 | 29.6 | Category 2 |
| Unnamed | 1884 | 0.0 | Tropical storm |
| Unnamed | 1882 | 6.9 | Tropical storm |
| Unnamed | 1881 | 0.0 | Category 2 |
| Unnamed | 1880 | 89.7 | Tropical storm |
| Unnamed | 1880 | 20.6 | Tropical storm |
| Unnamed | 1879 | 94.4 | Tropical storm |
| Unnamed | 1878 | 16.1 | Tropical storm |
| Unnamed | 1878 | 34.5 | Category 1 |
| Unnamed | 1877 | 48.9 | Tropical storm |
| Unnamed | 1877 | 25.2 | Tropical storm |
| Unnamed | 1874 | 15.1 | Category 1 |
| Unnamed | 1873 | 0.0 | Tropical storm |
| Unnamed | 1873 | 49.3 | Tropical storm |
| Unnamed | 1871 | 0.0 | Tropical storm |
| Unnamed | 1871 | 47.8 | Tropical storm |
| Unnamed | 1871 | 3.8 | Tropical storm |
| Unnamed | 1868 | 10.7 | Tropical storm |
| Unnamed | 1867 | 68.6 | Tropical storm |
| Unnamed | 1867 | 70.5 | Category 1 |
| Unnamed | 1860 | 0.0 | Tropical storm |
| Unnamed | 1856 | 52.1 | Tropical storm |
| Unnamed | 1854 | 1.9 | Category 3 |
| Unnamed | 1853 | 38.0 | Category 1 |
| Unnamed | 1852 | 25.9 | Tropical storm |
| Unnamed | 1852 | 85.8 | Tropical storm |
| Unnamed | 1851 | 65.9 | Tropical storm |
- 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
3,687 acres burned in 4 large fires since 1984, equal to 1.1% of the land.
Largest
June 11, 2022
St Catherines Island Fire, 2,371 acres
2,323 acres inside Liberty County.
Most recent
June 11, 2022
St Catherines Island Fire
2,371 acres in total.
Every large fire
| St Catherines Island | 2022 | 2,323 | 2,371 |
| Unnamed | 2008 | 967 | 966 |
| Unnamed | 2007 | 257 | 10,956 |
| Unnamed | 2004 | 138 | 575 |
- 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: 25 days
Heavy smoke on 5 days in 2011, the most of any year.
Last 10 years
7.4 days a year
Medium or heavy smoke, 2016 to 2025.
2025
7 days
Medium or heavy smoke. 21 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
174 federal flood insurance claims since 1980, with $2.9 million paid.
Most claims in one year
2017: 65 claims
$2.2 million paid.
2nd most
2016: 22 claims
$28,000 paid.
3rd most
2024: 18 claims
$494,000 paid.
Claims by ZIP code
| 31320 | 106 | $2.2 million |
| 31313 | 59 | $230,000 |
Flood events since 1996
- Flash Flood17
- Coastal Flood2
- Flood1
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 109 of 1,581 months since 1895 (7%); the longest spell lasted 14 months.
109
Months in severe drought or worse since 1895
29
Months in extreme drought
7%
Share of all months, severe or worse
46
Drought reports to the Weather Service since 1996
Lowest reading
April 1932
−5.68, extreme drought
Longest severe spell
14 months
April 2011 to May 2012.
Latest month
September 2026
−3.96, severe drought
- 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 4.1 in 1903.
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
January 23, 1903
Magnitude 4.1
Near Savannah, Georgia; 20.9 miles away.
Most recent, magnitude 3 or more
June 18, 2022
Magnitude 3.9
7 km E of Stillmore, Georgia; 35.4 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Jan 23, 1903 | 4.1 | 20.9 |
- 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).
- 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
522 events in the National Weather Service record, 492 of them since 1996.
54
Hail reports, 1 inch or larger
3
Hail, 2 inches or larger
233
Damaging gusts, 58 mph+
6
Winter weather events since 1996
16
Heat events since 1996
6
Cold events since 1996
Largest hail
June 6, 2011
2.75 inches
Strongest measured or estimated gust
May 24, 2008
90 mph
More event types since 1996
| Rip currents | 1 | 0 |
| High surf and sneaker waves | 2 | 0 |
| Storm surge and tide | 3 | 0 |
| Lightning | 13 | 1 |
Costliest events since 1996
- Apr 9, 1998Tornado$38.0 million
National Weather Service narrative
F2 tornado moved from Long County into Liberty County, which encompasses much of Fort Stewart Army Base. One soldier was killed while in an administrative building and seven others were injured. Seven buildings were destroyed while another fifty-five(55) suffered different degrees of damage.
- Jun 4, 2012Hail$8.8 million
National Weather Service narrative
The Fort Stewart Warning Point reported golf ball to baseball size hail. One vehicle had major damage.
- Feb 3, 2016Tornado$5.1 million
National Weather Service narrative
The National Weather Service in Charleston, South Carolina confirmed an EF-1 tornado at Fort Stewart in Liberty County Georgia with winds approximately 105 to 110 mph. The tornado began near gate 7 of the Fort Stewart base complex, likely as an EF-0, before moving northeast at approximately 35 mph through the center of the base and ending near Highway 144.||Much of the damage throughout the base was EF-0 to high end EF-1 strength. The most significant damage started at Taylors Creek Golf Course, then stretched east-northeast through a small neighborhood to Diamond Elementary School. Several large pine trees were uprooted and/or snapped throughout the golf course and neighborhood…
- Sep 11, 2017Storm Surge/Tide, Coastal Liberty$2.9 million
National Weather Service narrative
USGS analysis of a high water mark taken inside the door at Shrimp Docks Marina revealed 2.84 feet of inundation above ground level.
- May 24, 2008Thunderstorm Wind$750,000
National Weather Service narrative
The Emergency Manager of Liberty County reported thunderstorm winds causing damage to 35 homes, 18 of which sustained major damage in the Lake George subdivision just east of Limerick, Georgia. Several homes have been condemned due to the extensive nature of the damage. Numerous trees were blown down and uprooted. Two injuries occurred when trees fell into homes. Ten people were put up in a Red Cross shelter after their homes were left uninhabitable. Winds were estimated at greater than 80 mph.
- Jun 4, 2019Lightning$750,000
National Weather Service narrative
The Liberty County Emergency Manager confirmed a lightning strike causing a fire at Trinity Missionary Baptist Church on Live Oak Drive. Videos from media indicated a total loss of the structure.
- Jun 4, 2009Thunderstorm Wind$60,000
National Weather Service narrative
Liberty County Emergency Management officials reported that numerous large trees were blown down in a swath approximately 500 yards long and 50 yards wide along Route 84 near Hinesville, Georgia. One tree destroyed a storage shed and numerous power lines were downed as well.
- Jul 29, 2006Thunderstorm Wind$50,000
National Weather Service narrative
Several trees down in Hinesville with one tree falling on a house.
- Jun 11, 2009Lightning$30,000
National Weather Service narrative
Law Enforcement reported several homes were struck by lightning and started on fire.
- Dec 17, 2012Thunderstorm Wind$28,000
National Weather Service narrative
The Liberty County Emergency Manager reported a roof blown off a structure and trees twisted and uprooted at Fort Stewart. Law enforcement reported power lines down on North Main Street and Harrison Drive and a large sign blown down onto a car along East Oglethorpe Highway. Tree debris were also reported on streets in Hinesville.
- 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 Fort Stewart, 3.9 miles from the county’s population centre, with records from 1964.
- All-time high
- 110°FJul 15, 1986
- All-time low
- 0°FJan 21, 1985
- Warmest night
- 88°FAug 5, 2002
- Coldest day
- 26°FJan 21, 1985
- Wettest day
- 12.10 inOct 5, 2005
- Snowiest day
- 6.0 inJan 3, 2018
- Hottest year
- 2019mean 70.5°F
- Coldest year
- 1968mean 65.6°F
- Wettest year
- 199167.16 in
- Driest year
- 199032.89 in
Station Fort Stewart (USC00093538), 92 ft elevation, 3.9 miles from the population centre. Daily records from 1964 to September 30, 2026; 93.1% 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
18 since 1953. The most recent: Hurricane Helene, September 30, 2024.
| Sep 30, 2024 | Hurricane | DR-4830-GA |
| Sep 26, 2024 | Tropical Storm | EM-3616-GA |
| Sep 24, 2024 | Tropical Storm | DR-4821-GA |
| Aug 5, 2024 | Tropical Storm | EM-3607-GA |
| Mar 29, 2020 | Biological | DR-4501-GA |
| Mar 13, 2020 | Biological | EM-3464-GA |
| Sep 1, 2019 | Hurricane | EM-3422-GA |
| Oct 10, 2018 | Hurricane | EM-3406-GA |
| Sep 15, 2017 | Hurricane | DR-4338-GA |
| Sep 8, 2017 | Hurricane | EM-3387-GA |
| Oct 8, 2016 | Hurricane | DR-4284-GA |
| Oct 6, 2016 | Hurricane | EM-3379-GA |
| Sep 5, 2005 | Hurricane | EM-3218-GA |
| Sep 14, 1999 | Hurricane | EM-3144-GA |
| Mar 11, 1998 | Severe Storm | DR-1209-GA |
| Mar 15, 1993 | Snowstorm | EM-3097-GA |
| Jul 20, 1977 | Drought | EM-3044-GA |
| Jun 2, 1977 | Freezing | DR-536-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 Liberty County stands among 159 counties in Georgia and 3,143 in the United States.
| Tornadoes since 1950 | 16 | 54 / 159 |
| Tornadoes rated F3/EF3 or stronger | 0 | — |
| Tropical cyclones within 50 mi | 82 | 1 / 159 |
| Hurricane-strength passes within 50 mi | 19 | 3 / 159 |
| Wildfire acres since 1984 | 3,687 | 22 / 159 |
| Flood insurance claims | 174 | 20 / 159 |
| Flood insurance paid | $2.9 million | 27 / 159 |
| Disaster declarations | 18 | 69 / 159 |
| Flood events since 1996 | 20 | 71 / 159 |
| Hail and wind events since 1996 | 356 | 15 / 159 |
| Winter storm events since 1996 | 6 | 115 / 159 |
| Reported damage since 1996 | $56.8 million | 24 / 159 |
| River crests at major flood stage | 0 | — |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 109 | 123 / 159 |
| Medium or heavy smoke days a year, last 10 years | 7.4 | 141 / 159 |
| Earthquakes M4+ within 50 mi since 1900 | 1 | 37 / 159 |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Bryan County | 9 | 81 |
| Evans County | 4 | 54 |
| Long County | 6 | 71 |
| McIntosh County | 7 | 81 |
| Tattnall County | 13 | 64 |
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 USC00093538.
- 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.