Bernalillo County
Population 667,601 (2025) 1,161 sq mi
Property owners in Bernalillo County have filed 173 federal flood insurance claims since 1978, 4th most of 33 counties in New Mexico.
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
- Wildfire burn scars since 19842
- Major flood years since 19782
At a glance
The record for Bernalillo County in eight numbers. Each links to its section below.
Tornadoes
About one every 4.8 years since 1950, none rated F3/EF3 or stronger.
Strongest
October 10, 1974
F2, 2.0 mile path
100 yards wide; 1 killed along the whole path.
Most recent
Wednesday, July 30, 2025
EFU, 0.2 mile path
Within the past year.
Every recorded tornado
| Jul 30, 2025 | EFU | 0.2 | 0 | 0 |
| Jan 29, 2025 | EFU | 0.3 | 0 | 0 |
| Jun 5, 2023 | EFU | 0.0 | 0 | 0 |
| Aug 15, 2020 | EF0 | 0.0 | 0 | 0 |
| Jul 17, 2016 | EF0 | 0.0 | 0 | 0 |
| Aug 3, 2011 | EF0 | 0.1 | 0 | 0 |
| Apr 16, 2005 | F0 | 0.1 | 0 | 0 |
| May 15, 1991 | F0 | 0.2 | 0 | 0 |
| Jul 14, 1990 | F0 | 0.2 | 0 | 0 |
| Jun 29, 1987 | F0 | 0.2 | 0 | 0 |
| Sep 20, 1985 | F0 | 2.0 | 0 | 0 |
| Aug 5, 1980 | F0 | 0.1 | 0 | 0 |
| Oct 10, 1974 | F2 | 2.0 | 8 | 1 |
| Mar 27, 1970 | F0 | 0.1 | 0 | 0 |
| May 31, 1965 | F1 | 0.1 | 0 | 0 |
| May 31, 1957 | F0 | 0.1 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Bernalillo County: 0.
- 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
No tropical storm or hurricane has tracked within 100 miles since records began in 1851.
Wildfire and smoke
6,174 acres burned in 2 large fires since 1984, equal to 0.8% of the land.
Largest
June 14, 2016
Dog Head Fire, 19,810 acres
3,892 acres inside Bernalillo County.
Most recent
June 14, 2016
Dog Head Fire
19,810 acres in total.
Every large fire
| Dog Head | 2016 | 3,892 | 19,810 |
| Double Eagle | 2007 | 2,280 | 2,280 |
- 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: 29 days
Heavy smoke on 10 days in 2020, the most of any year.
Last 10 years
7.9 days a year
Medium or heavy smoke, 2016 to 2025.
2025
7 days
Medium or heavy smoke. 12 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
173 federal flood insurance claims since 1978, with $1.4 million paid.
Most claims in one year
2013: 25 claims
$885,000 paid.
2nd most
2006: 25 claims
$192,000 paid.
3rd most
1980: 20 claims
$15,000 paid.
Claims by ZIP code
| 87105 | 31 | $149,000 |
| 87107 | 23 | $164,000 |
| 87122 | 14 | $6,089 |
| 87114 | 13 | $787,000 |
| 87112 | 12 | $25,000 |
| 87121 | 12 | $54,000 |
| 87109 | 11 | $10,000 |
| 87102 | 9 | $13,000 |
| 87113 | 9 | $89,000 |
| 87108 | 8 | $33,000 |
| 87111 | 8 | $968 |
| 87123 | 5 | $28,000 |
Flood events since 1996
- Flash Flood98
- Heavy Rain16
11 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
Most severe crest
April 24, 1942
Rio Grande at Albuquerque, 12.30 ft
4.30 feet above the 8.0 ft flood stage; moderate flooding by today’s categories.
Most recent moderate or major crest
April 24, 1942
Rio Grande at Albuquerque, 12.30 ft
Moderate flooding.
| Apr 24, 1942 | Rio Grande at Albuquerque | 12.30 | +4.30 |
| Aug 10, 1967 | Rio Grande at Albuquerque | 7.82 | −0.18 |
| Apr 24, 1985 | Rio Grande at Albuquerque | 7.21 | −0.79 |
| May 28, 1984 | Rio Grande at Albuquerque | 7.17 | −0.83 |
| Jun 1, 1979 | Rio Grande at Albuquerque | 6.97 | −1.03 |
| May 30, 1958 | Rio Grande at Albuquerque | 6.80 | −1.20 |
| May 11, 1994 | Rio Grande at Albuquerque | 6.65 | −1.35 |
| May 28, 1948 | Rio Grande at Albuquerque | 6.61 | −1.39 |
| May 10, 2017 | Rio Grande at Albuquerque | 6.59 | −1.41 |
| Jun 3, 2005 | Rio Grande at Albuquerque | 6.51 | −1.49 |
| Jun 23, 1949 | Rio Grande at Albuquerque | 6.47 | −1.53 |
| May 25, 1995 | Rio Grande at Albuquerque | 6.35 | −1.65 |
| May 25, 2008 | Rio Grande at Albuquerque | 6.31 | −1.69 |
| Jun 8, 1997 | Rio Grande at Albuquerque | 6.21 | −1.79 |
| May 22, 2010 | Rio Grande at Albuquerque | 6.17 | −1.83 |
| May 22, 2001 | Rio Grande at Albuquerque | 5.83 | −2.17 |
| May 28, 1999 | Rio Grande at Albuquerque | 5.79 | −2.21 |
| Sep 13, 2013 | Rio Grande at Albuquerque | 5.74 | −2.26 |
River gauges
| Rio Grande at Albuquerque | 8.0 | 12.30 ft | 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 286 of 1,581 months since 1895 (18%); the longest spell lasted 27 months.
286
Months in severe drought or worse since 1895
125
Months in extreme drought
18%
Share of all months, severe or worse
379
Drought reports to the Weather Service since 1996
Lowest reading
August 2026
−7.25, extreme drought
Longest severe spell
27 months
August 2020 to October 2022.
Latest month
September 2026
−3.46, 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, volcanoes and landslides
9 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.7 in 1971.
1
Magnitude 2.5+ inside the county since 1973
57
Magnitude 3+ within 50 miles since 1973
9
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
January 4, 1971
Magnitude 4.7
4 km ENE of Albuquerque, New Mexico; inside the county.
Most recent, magnitude 3 or more
August 22, 2026
Magnitude 4.0
8 km SSE of San Mateo, New Mexico; 22.7 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Aug 22, 2026 | 4.0 | 22.7 |
| Nov 8, 1990 | 4.4 | 30.1 |
| Jan 30, 1990 | 4.0 | 30.4 |
| Jan 29, 1990 | 4.5 | 29.3 |
| Nov 28, 1989 | 4.6 | 29.7 |
| Mar 2, 1983 | 4.1 | 40.0 |
| Dec 23, 1973 | 4.4 | 30.7 |
| Jan 4, 1971 | 4.7 | Inside |
| Nov 28, 1970 | 4.5 | Inside |
- 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.
Volcanoes within 100 miles
| Valles Caldera | 45.1 | Moderate |
| Zuni-Bandera Volcanic Field | 53.9 | Very low |
| Carrizozo lava flow | 76.4 | Low |
- 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.
Mapped landslides
31
Landslides mapped, probable or better
1
With a recorded date
2
Source inventories
Mapped by USGS Conterminous (30), 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
1,280 events in the National Weather Service record, 1,232 of them since 1996.
88
Hail reports, 1 inch or larger
6
Hail, 2 inches or larger
112
Damaging gusts, 58 mph+
178
Winter weather events since 1996
1
Heat events since 1996
8
Cold events since 1996
Largest hail
June 9, 2025
2.75 inches
Strongest measured or estimated gust
June 26, 2006
90 mph
More event types since 1996
| Lightning | 11 | 1 |
| Dust storms and dust devils | 12 | 0 |
| Dense fog and smoke | 1 | 0 |
| Debris flows | 1 | 0 |
Costliest events since 1996
- Oct 2, 2010Hail$6.0 million
National Weather Service narrative
Golf ball sized hail accumulated 2 inches deep on the ground. Over 200 houses sustained significant damage including roof and window damage. Multiple vehicles were also dented and damaged by the large hail.
- Oct 4, 2004Hail$4.0 million
National Weather Service narrative
A series of late evening thunderstorms moved northeast over the central Rio Grande Valley producing damaging hail mainly over the northwest section of Albuquerque northward into southern Rio Rancho.
- Jun 21, 2025Wildfire, Middle Rio Grande Valley/Albuquerque Metro Area$4.0 million
National Weather Service narrative
The Cotton fire was discovered in the afternoon of 6/21 while the Cotton II was discovered on the morning of 6/22 and determined to be human caused. Both quickly became combined into the Desert Willow Complex Fire on 6/22 burning in the bosque area on both sides of the Rio Grande north and south of Main Street Bridge in Los Lunas. Unfortunately, 11 structures were destroyed with 9 of them homes, and 4 other structures were damaged. Media reported 12 firefighters were treated for smoke and heat injuries while two firefighters were hospitalized. Evacuations were ordered for residences in the area, ending by the 23rd. The Cotton fire burned 95 acres while the Cotton II fire burned…
- Jun 29, 2024Flash Flood$2.0 million
National Weather Service narrative
Heavy rain measured to have ranged from 1 to 2 inches within one hour across the Albuquerque metro area caused major flash flooding. Underpasses and low lying intersections in downtown were inundated with deep floodwaters. An SUV and public transit bus were partially submerged under the water and had to be retrieved by a tow truck. There were reports of street flooding and vehicles being stranded elsewhere across town. The Albuquerque Fire Department reported they performed 7 swift water rescues in the arroyos around town and 18 overall responses to folks impacted by the floodwaters. Of these responses, 10 were to help people stranded. An unknown number of homes near downtown and…
- Apr 11, 2022Wildfire, Middle Rio Grande Valley/Albuquerque Metro Area$2.0 million
National Weather Service narrative
With a dangerous fire weather pattern in place across all of northern and central New Mexico due to exceptionally dry conditions and very strong winds, the stage was set for fires to spread quickly. On April 11, 2022, a human-caused wildfire was started northeast of Belen. The Big Hole Fire spread quickly to 890 acres by April 15th with 60 percent containment, and the wildfire was finally 100 percent contained on April 25th. One home was destroyed while eighteen outbuildings were also destroyed, but over one hundred other residences were threatened due to its close proximity to Belen. One firefighter was injured while responding. Damages are estimated.
- Jun 16, 1999Flash Flood$1.2 million
National Weather Service narrative
Heavy rain of 2 inches in 45 minutes swamped streets and dry arroyos across northern Albuquerque. Over 100 new automobiles on a dealer lot were flooded by rapidly rising water. Poor or clogged drainage was partially to blame for these losses.
- Jul 26, 2013Thunderstorm Wind$1.0 million
National Weather Service narrative
Albuquerque ASOS recorded a historical 89mph wind gust. Sustained wind speed at the time was 64mph. HAM radio antennae at the WFO bent from winds. Widespread tree and structural damage along with flooding resulted in over 1 million dollars in damages.
- Oct 4, 2004Heavy Rain$1.0 million
National Weather Service narrative
A series of late evening thunderstorms moved northeast over the central Rio Grande Valley producing damaging hail mainly over the northwest section of Albuquerque northward into southern Rio Rancho.
- Apr 17, 2025Wildfire, Middle Rio Grande Valley/Albuquerque Metro Area$1.0 million
National Weather Service narrative
The Valencia County emergency management confirmed a wildfire burning within the bosque along the west side of the Rio Grande on Bureau of Indian Affairs land during the afternoon of April 17th. Strong and very dry southwesterly winds creating critical fire weather conditions allowed the fire to jump the Rio Grande River and into Bosque Farms just south of the Valencia and Bernalillo County line. Evacuations were ordered in Bosque Farms between Truchas Trail and Cottonwood Drive west of West Bosque Loop. The fire caused major damage to three homes with two of those being destroyed. There are no reports of injuries or fatalities. Damage is an estimate based on number of homes destroyed.
- Feb 22, 2023High Wind, Sandia/Manzano Mountains Including Edgewood$1.0 million
National Weather Service narrative
An amateur radio spotter reported down transmission and communication towers at the Sandia Crest.
- 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 Albuquerque International Airport, 4.7 miles from the county’s population centre, with records from 1931.
- All-time high
- 107°FJun 26, 1994
- All-time low
- −17°FJan 7, 1971
- Warmest night
- 79°FJul 20, 2023
- Coldest day
- 6°FJan 6, 1971
- Wettest day
- 1.92 in2 times, most recently Apr 3, 2004
- Snowiest day
- 11.3 inDec 29, 2006
- Hottest year
- 2025mean 60.8°F
- Coldest year
- 1975mean 54.4°F
- Wettest year
- 194115.88 in
- Driest year
- 19564.06 in
- Snowiest season
- 37.4 in1972-73
Median first snow
November 30
Earliest: October 5, 2004
Median last snow
March 18
Latest: May 4, 1935
0 of 93 winters had no measurable snow.
Station Albuquerque International Airport (USW00023050), 5,310 ft elevation, 4.7 miles from the population centre. Daily records from 1931 to October 26, 2026; 100.0% 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
11 since 1953. The most recent: Covid-19 Pandemic, April 5, 2020.
| Apr 5, 2020 | Biological | DR-4529-NM |
| Mar 13, 2020 | Biological | EM-3460-NM |
| Jun 16, 2016 | Fire | FM-5127-NM |
| Sep 30, 2013 | Severe Storm | DR-4148-NM |
| Apr 3, 2011 | Fire | FM-2880-NM |
| Jun 16, 2006 | Fire | FM-2644-NM |
| Sep 7, 2005 | Hurricane | EM-3229-NM |
| Apr 29, 2004 | Severe Storm | DR-1514-NM |
| Jun 25, 2003 | Fire | FM-2472-NM |
| May 13, 2000 | Fire | DR-1329-NM |
| May 10, 2000 | Fire | EM-3154-NM |
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 Bernalillo County stands among 33 counties in New Mexico and 3,143 in the United States.
| Tornadoes since 1950 | 16 | 13 / 33 |
| Tornadoes rated F3/EF3 or stronger | 0 | — |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 6,174 | 32 / 33 |
| Flood insurance claims | 173 | 4 / 33 |
| Flood insurance paid | $1.4 million | 5 / 33 |
| Disaster declarations | 11 | 15 / 33 |
| Flood events since 1996 | 114 | 4 / 33 |
| Hail and wind events since 1996 | 516 | 11 / 33 |
| Winter storm events since 1996 | 178 | 9 / 33 |
| Reported damage since 1996 | $33.9 million | 13 / 33 |
| River crests at major flood stage | 0 | — |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 286 | 4 / 33 |
| Medium or heavy smoke days a year, last 10 years | 7.9 | 24 / 33 |
| Earthquakes M4+ within 50 mi since 1900 | 9 | 15 / 33 |
| Earthquakes M2.5+ in the county since 1973 | 1 | 25 / 33 |
Neighbouring counties
| Cibola County | 2 | 0 |
| Sandoval County | 13 | 0 |
| Santa Fe County | 27 | 0 |
| Torrance County | 18 | 0 |
| Valencia County | 7 | 0 |
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 USW00023050.
- 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.
- 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.