Coryell County

Every recorded tornado

1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Coryell 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.

Every storm within 100 miles

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.

Every large fire

1. 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

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.

Claims by ZIP code

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

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.

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.

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.

More event types since 1996

Costliest events since 1996

1. Feb 14, 2021Extreme Cold/Wind Chill, Coryell$1.4 million
   National Weather Service narrative

   Extreme cold gripped the county for several days. Overnight lows were near or below 20 degrees Fahrenheit almost all week. The period of February 15-16th was the coldest with low temperatures in the single digits to slightly below degrees Fahrenheit. The maximum temperature on the 15th was only in the teens. Wind chill values during the 14th-16th were between 0 to -15 degrees Fahrenheit most of the time. The cold temperatures resulted in an extreme amount of damage to pipes, infrastructure, and power.

2. Jun 28, 2007Flood$1.0 million
   National Weather Service narrative

   Numerous residents were evacuated, and at least 24 homes were affected by floodwaters from the Leon River.

3. Jun 9, 2019Tornado$500,000
   National Weather Service narrative

   An isolated supercell thunderstorm produced an EF-2 tornado near the border separating extreme southern Coryell County from extreme eastern Lampasas County, Texas. Officials reported that approximately 196 residences in the City of Copperas Cove were impacted to varying degrees. This tornado formed near the intersection of Grimes Crossing Road and Big Divide Road in far western Copperas Cove. At this intersection, two frame-built residences were initially impacted. Both residences had significant roof and exterior wall damage, and one home had the majority of its roof decking completely removed. The damage associated with this latter structure was consistent with EF-2 intensity…

4. Feb 11, 2021Ice Storm, Coryell$400,000
   National Weather Service narrative

   Freezing rain and sleet fell across Coryell County. The Emergency Manager reported a quarter inch of ice with unknown sleet today. Total accumulations were highest in the southern portions of the county. The Sheriff's Office reported at least 50 car accidents, mostly on bridges and overpasses.

5. Apr 28, 2023Thunderstorm Wind$350,000
   National Weather Service narrative

   RFD winds were determined to be the cause of damage at a home on Longview Circle that lost part of its roof. The RFD winds could have been near 95 mph.

6. Sep 7, 2010Flash Flood$300,000
   National Weather Service narrative

   Highway 190 east of Copperas Cove, Farm-to-Market Road 1829 at Highway 236, and several other roads throughout the county were closed due to high water. There was one high water rescue on County Road 132 just off of Farm-to-Market Road 1783. A few homes around the county were damaged when flood waters entered the homes.

7. Jan 15, 2017Tornado$300,000
   National Weather Service narrative

   A National Weather Service storm survey crew found evidence of damage consistent with EF-2 winds in Coryell County. Two homes were damaged to the point where most of their roof was removed. Several barns were destroyed as well, as were multiple pieces of farm and ranch equipment.

8. Mar 30, 2007Flash Flood$250,000
   National Weather Service narrative

   Highway 36 was closed due to high water. Six homes were damaged and twenty high water rescues were required. Several vehicles were washed away, and trailers were forced off their foundations by the force of the water. Portions of roads were also washed away.

9. Jun 10, 2023Hail$250,000
   National Weather Service narrative

   A trained spotter reported golf ball sized hail in Gatesville.

10. Dec 29, 2006Tornado$200,000
    National Weather Service narrative

    A damage survey conducted by the National Weather Service Forecast Office in Fort Worth revealed that a tornado developed just south of CR 315 and moved rapidly north-northeast. It damaged numerous trees along CR 315 and FM 107. As the tornado moved just west of Oglesby, it damaged homes and sheds along CR 303, CR 305, and CR 306. A home south of CR 306 had shingles and a portion of roof decking removed. The tornado dissipated just north of Highway 84.

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.

All-time high

111°F2 times, most recently Sep 6, 2000

All-time low

−2°FDec 23, 1989

Warmest night

84°FJul 11, 2022

Coldest day

18°FDec 23, 1989

Wettest day

14.57 inSep 8, 2010

Snowiest day

3.5 inJan 11, 2021

Hottest year

2023mean 70.6°F

Coldest year

1983mean 64.1°F

Wettest year

199254.09 in

Driest year

201115.36 in

Station Georgetown Lake (USC00413507), 874 ft elevation, 39.3 miles from the population centre. Daily records from 1981 to October 20, 2026; 90.1% 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.

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.

Neighbouring counties

• 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 USC00413507.
• 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.