El Centro
Population 44,382 (2025)
3 tornadoes have tracked within 25 miles of El Centro since 1950, 0 of them rated EF3 or F3 or stronger; the most recent was on September 24, 1997.
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 19503
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger2
- Wildfire burn scars within 25 miles since 19841
- Major flood years since 1978, Imperial County1
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 Imperial 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 Imperial County.
Strongest tornado
F1
August 29, 1993, 0.1 mile path
Strongest tropical cyclone
TS
Tropical storm Nora, 1997, 44.4 miles away
Tornadoes
About one every 25 years since 1950, none rated F3/EF3 or stronger.
Strongest
August 29, 1993
F1, 0.1 mile path
10 yards wide.
Most recent
Wednesday, September 24, 1997
F0, 1.5 mile path
29 years ago.
Every recorded tornado
| Sep 24, 1997 | F0 | 1.5 | 0 | 0 |
| Aug 29, 1993 | F1 | 0.1 | 0 | 0 |
| May 5, 1992 | F0 | 0.2 | 0 | 0 |
- 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
1 passed within 50 miles since 1851; none at hurricane strength.
Strongest within 50 miles
September 25, 1997
Nora, Tropical storm
44.4 miles at closest approach, winds near 48 mph.
Most recent
September 25, 1997
Nora, Tropical storm
44.4 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
1 large fire burned within 25 miles since 1984.
Largest
November 6, 1990
Yocum Fire, 1,005 acres
24.6 miles from the city centre.
Most recent
November 6, 1990
Yocum Fire
1,005 acres in total.
Every large fire
| Yocum | 1990 | 24.6 | 1,005 |
- 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
2021: 21 days
Heavy smoke on 9 days in 2020, the most of any year.
Last 10 years
5.9 days a year
Medium or heavy smoke, 2016 to 2025.
2025
6 days
Medium or heavy smoke.
- 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
103 federal flood insurance claims since 1978, with $560,000 paid.
Flood insurance figures are for Imperial County, the county that contains El Centro.
Most claims in one year
1983: 25 claims
$165,000 paid.
2nd most
1984: 22 claims
$102,000 paid.
3rd most
1980: 15 claims
$20,000 paid.
Claims by ZIP code
| 92274 | 26 | $148,000 |
| 21 | $58,000 | |
| 92266 | 20 | $163,000 |
| 92257 | 14 | $106,000 |
| 92251 | 6 | $20,000 |
| 92259 | 5 | $9,211 |
Flood events since 1996
- Flash Flood102
- Flood16
- Heavy Rain5
2 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 Imperial County, the county that contains El Centro.
The National Weather Service sets flood stages for 1 gauge here but lists no crests for it.
River gauges
| New River near New River Westmorland | 10.0 | — | 0 |
- 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 120 of 1,581 months since 1895 (8%); the longest spell lasted 17 months.
The drought index is for Imperial County, the county that contains El Centro.
120
Months in severe drought or worse since 1895
16
Months in extreme drought
8%
Share of all months, severe or worse
Lowest reading
February 2025
−4.52, extreme drought
Longest severe spell
17 months
January 1996 to May 1997.
Latest month
September 2026
−3.55, 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 and volcanoes
617 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 7.2 in 2010.
4,108
Magnitude 3+ within 50 miles since 1973
617
Magnitude 4+ within 50 miles since 1900
67
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
April 4, 2010
The 2010 Sierra El Mayor, B.C., Mexico Earthquake; 37.8 miles away, 6.2 miles deep.
Most recent, magnitude 3 or more
August 25, 2026
Magnitude 3.1
12 km WSW of Salton City, CA; 42.9 miles away.
Every earthquake of magnitude 4 or more within 50 miles
- 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.
Volcanoes within 100 miles
| Salton Buttes | 28.8 | High |
- U.S. volcanoes within 100 miles, from the USGS Volcano Hazards Program. The threat category is the USGS 2018 National Volcanic Threat Assessment, which ranks volcanoes by how hazardous their past eruptions were and how many people and how much infrastructure lie near them. It is not a forecast of eruption.
USGS Volcano Hazards Program, retrieved October 30, 2026.
Severe weather and other events
589 events in the National Weather Service record for Imperial County, 571 of them since 1996.
6
Hail reports, 1 inch or larger
0
Hail, 2 inches or larger
103
Damaging gusts, 58 mph+
0
Winter weather events since 1996
264
Heat events since 1996
0
Cold events since 1996
Largest hail
August 14, 1990
1.75 inches
Strongest measured or estimated gust
September 15, 2007
100 mph
More event types since 1996
| Lightning | 1 | 0 |
| Dust storms and dust devils | 23 | 1 |
| Dense fog and smoke | 3 | 1 |
Costliest events since 1996
- Sep 1, 2023Flash Flood$30.0 million
National Weather Service narrative
Widespread 1 to 2 inches of radar estimated rain fell in Niland and areas just east into the Chocolate Mountains. A large area of considerable runoff flowed through Niland and the surrounding area, as evident in reports and before and after Sentinel2 satellite images, with upwards of 6 inches to 1 foot of flowing water in some areas, per photos and videos. Major flash flooding impacts were experienced. The East Highline Canal east of Niland, was overcome with flood waters and silt, mainly north of of Flowing Wells Rd. The overflowing canal was first reported a little after 1600PDT and only exacerbated the flooding. Several roads became impassable, unsafe, and subsequently closed…
- Sep 15, 2007Thunderstorm Wind$4.0 million
National Weather Service narrative
Very strong, straight line winds caused significant damage to many homes and businesses including a fire station. The storm motion was toward the northeast. Power lines and poles were downed and many trees were uprooted.|Storm survey data indicated the most significant damage was about 651 pm PDT.
- Jan 22, 2024Flood$4.0 million
National Weather Service narrative
The New River USGS Gauge at the International Border in Calexico reported water levels peaking to 15.6 feet, which is just above minor flood stage. The rise to minor flood stage was generally gradual as water levels rose at a rate of 1 feet per hour according to the gauge data. The rising water levels caused damage to an improvement project being performed at the New River in Calexico with water overtopping the sheet piles. About 10 feet of standing water was estimated inside the sheet piles. This water overtopping caused a generator controlling the dewatering to flood and shutdown. The city of Calexico declared an emergency due to the damages that the high water levels caused to…
- Aug 25, 2025Flash Flood$2.5 million
National Weather Service narrative
Significant flash flooding occurred along Highway 86 near Highway 78, leaving numerous motorists stranded on the flooded roadway. According to reports, up to 200 motorists were left stranded along Highway 86, with videos showing floodwaters that appeared to be around 3 to 5 feet deep over the roadway. Videos and images showed vehicles floating on the roadway with several vehicles almost completely submerged by the floodwaters. Multiple motorists were left stranded on top of their vehicles before being rescued. Portions of the roadway were also washed out by the flooding. No injuries or fatalities were reported.
- Aug 31, 2021Flash Flood$1.0 million
National Weather Service narrative
Thunderstorms produced very heavy rainfall across northeast portions of Imperial County where nearly 7 inches of rain was estimated to have fallen in a 5 hour period. The Cibola RAWS site recorded 1.58 inches of rain between 1348PDT and 1548PDT. As a result, extensive flooding occurred along SR 78 from Palo Verde and areas south, damaging the road and leading to an extended closure for repairs.
- Aug 25, 2025Thunderstorm Wind$1.0 million
National Weather Service narrative
Multiple down power poles and power lines were reported near I-8 and Bonds Corner Road. This included downed high voltage transmission lines. Multiple motorists and nearby residents were reported to be trapped in the Holtville area due to all the downed power poles and power lines. No injuries were reported. Time estimated from radar.
- Aug 31, 2021Thunderstorm Wind$1.0 million
National Weather Service narrative
An article from a local newspaper reported numerous transmission and distribution power poles were down in an area between Calipatria and Niland due to damaging wind gusts. According to the Imperial Irrigation District, over 100 power poles were knocked down by the storm. Photos shared on social media showed multiple power poles down along Lindsey Road and Gentry Road. No injuries were reported. Timing was estimated using radar.
- Jul 7, 2011Thunderstorm Wind$500,000
National Weather Service narrative
A strong thunderstorm with damaging microburst winds moved across the community of Calexico, south of Imperial, during the late afternoon on July 7th. Law enforcement and emergency management personnel reported that a number of trees were downed, and there was transformer damage as well. In addition, winds with gusts estimated to 70 knots damaged 30 homes, and 2 homes were destroyed by falling trees.
- Aug 25, 2025Thunderstorm Wind$500,000
National Weather Service narrative
Four semi trucks were reported to be flipped over with power lines over the trucks. Images also showed multiple power poles down in the area. No injuries were reported. Time estimated from radar.
- Aug 25, 2025Thunderstorm Wind$400,000
National Weather Service narrative
Five power poles were reported down along SR-115 near Evan Hewes Highway. Additionally, the Imperial Irrigation District reported approximately 50 power poles were down west of Holtville. In Holtville, two homes were reported to be damaged after trees were blown over onto the structures. The tree at one of the homes also destroyed a vehicle. No injuries were reported.
- 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 Imperial County Airport, 3.5 miles from the city centre, with records from 1962.
- All-time high
- 122°FJun 20, 2017
- All-time low
- 21°F2 times, most recently Jan 14, 2007
- Warmest night
- 95°FAug 30, 2007
- Coldest day
- 44°FDec 14, 1967
- Wettest day
- 2.22 inSep 10, 1976
- Hottest year
- 2016mean 76.0°F
- Coldest year
- 1975mean 70.3°F
- Wettest year
- 20105.48 in
- Driest year
- 20210.02 in
Station Imperial County Airport (USW00003144), -55 ft elevation, 3.5 miles from the city centre. Daily records from 1962 to October 26, 2026; 85.5% 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
15 since 1953. The most recent: Tropical Storm Hilary, November 21, 2023.
Declarations for Imperial County.
| Nov 21, 2023 | Hurricane | DR-4750-CA |
| Apr 3, 2023 | Severe Storm | DR-4699-CA |
| Mar 10, 2023 | Flood | EM-3592-CA |
| Mar 22, 2020 | Biological | DR-4482-CA |
| Mar 13, 2020 | Biological | EM-3428-CA |
| May 7, 2010 | Earthquake | DR-1911-CA |
| Mar 8, 2010 | Severe Storm | DR-1884-CA |
| Mar 13, 2007 | Freezing | DR-1689-CA |
| Sep 13, 2005 | Hurricane | EM-3248-CA |
| Mar 12, 1995 | Severe Storm | DR-1046-CA |
| Feb 3, 1993 | Flood | DR-979-CA |
| Feb 11, 1991 | Freezing | DR-894-CA |
| Jul 1, 1983 | Flood | DR-687-CA |
| Oct 19, 1979 | Earthquake | DR-609-CA |
| Sep 21, 1976 | Flood | DR-521-CA |
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 USW00003144.
- 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.
- Volcanoes USGS Volcano Hazards Program, U.S. volcanoes and 2018 threat assessment.
- 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.