Gadsden, AZ

Full City Profile · Arizona · Imperial County County

2.9 /5.0
C+ Fair
696 Population 357/sq mi density
$41,504 Median Income $18,066 per capita
$169,600 Home Value $245,309 Zillow
$483 Median Rent 12.5% income on rent
76°F Avg Temperature
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.4 / 5.0
$41,504 median income, 7.9% unemployment
A
Affordability
4.4 / 5.0
$169,600 home value, $483/mo rent
D
Education
1.8 / 5.0
9.7% bachelor's degree or higher
Gadsden has a warm climate with an average annual temperature of 76°F (24°C). Winters average 59°F in January while summers reach 95°F in July. Annual precipitation totals 3.3 inches. The area receives 0.0 inches of snow annually.

Temperature

59°F Jan (15°C) 95°F Jul (35°C)
Annual Average76.0°F
41% above US avg
January Average59°F (15°C)
July Average95°F (35°C)

Geography

Elevation99 ft (30 m)
Area2.0 sq mi (5.1 km²)
Population Density357/sq mi
Coordinates32.5564°N, 114.7810°W
TimezoneAmerica/Phoenix
CountyImperial County County
Nearest AirportYuma Mcas/Yuma International (YUM)
12 miles away

Precipitation & Snow

Annual Rainfall 3.3"
91% below US avg
Snowfall 0.0"
Wettest Month (Sep) 0.68"
Driest Month (Jun) 0.01"

Air Quality

Air Pollutants (EPA 2023)

Ozone (O₃)0.0502 ppm
NO₂ (Nitrogen Dioxide)13.9 ppb
SO₂ (Sulfur Dioxide)0.52 ppb
CO (Carbon Monoxide)0.25 ppm
PM2.5 (Fine Particles)9.1 μg/m³

Natural Hazard Risk

Overall RiskRelatively High
Risk Score96.5 / 100
Social Vulnerability85.2 / 100
Community Resilience2.4 / 100

Hazard Breakdown

Tornado Very Low
Hurricane Very Low
Earthquake Relatively High
Wildfire Relatively Low
Flood Relatively High
Hail Very Low
Strong Wind Relatively Moderate
Heat Wave Relatively Moderate
Winter Weather Very Low
Lightning Very Low
Drought Relatively Moderate
Cold Wave No Rating
Landslide Very Low
Volcano Relatively Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

9,940 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.2. Most recent: M3.1 on Aug 15, 2025.

Apr 4, 2010 The 2010 Sierra El Mayor, B.C., Mexico Earthquake M7.2 57 km
Dec 30, 2009 12km N of Delta, B.C., MX M5.8 40 km
Jun 15, 2010 8km ESE of Ocotillo, CA M5.7 107 km
Apr 4, 2010 12km SSW of Estacion Coahuila, B.C., MX M5.7 57 km
Dec 8, 2001 22km S of Estacion Coahuila, B.C., MX M5.7 66 km
Feb 22, 2002 13km WSW of Delta, B.C., MX M5.7 57 km
Mar 7, 2020 71km SE of Estacion Coahuila, B.C., MX M5.5 99 km
Apr 4, 2010 9km SW of Delta, B.C., MX M5.4 53 km
Aug 26, 2012 4km NNW of Brawley, CA M5.4 88 km
Apr 4, 2010 12km WNW of Alberto Oviedo Mota, B.C., MX M5.4 58 km
May 24, 2006 6km SSW of Delta, B.C., MX M5.4 50 km
Aug 26, 2012 5km NNW of Brawley, CA M5.3 89 km
Dec 3, 1991 71km E of Maneadero, B.C., MX M5.3 132 km
Apr 8, 2010 12km SW of Alberto Oviedo Mota, B.C., MX M5.3 63 km
Apr 4, 2010 15km SSW of Progreso, B.C., MX M5.3 81 km
Jun 5, 2021 11km W of Calipatria, CA M5.3 103 km
Apr 5, 2010 27km SSW of Estacion Coahuila, B.C., MX M5.2 72 km
Oct 3, 1994 5 km NE of Ejido Doctor Alberto Oviedo Mota (El Indiviso), Mexico M5.2 57 km
Feb 11, 2008 7km WSW of Delta, B.C., MX M5.1 51 km
Feb 9, 2008 8km W of Delta, B.C., MX M5.1 52 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

16 tornadoes (EF0+) within 100 km since 1950. Strongest: EF2. Total: 1 injury.

Date Rating Distance Fatalities
Aug 17, 1959 EF2 64 km 0
Aug 29, 1993 EF1 81 km 0
Sep 22, 1987 EF1 37 km 0
Sep 13, 1966 EF1 19 km 0
Jul 5, 1965 EF1 24 km 0
Oct 13, 2018 EF0 52 km 0
Aug 10, 2006 EF0 66 km 0
Aug 30, 2000 EF0 56 km 0
Sep 24, 1997 EF0 87 km 0
May 5, 1992 EF0 81 km 0
Sep 22, 1987 EF0 42 km 0
Sep 28, 1979 EF0 28 km 0
Feb 10, 1978 EF0 59 km 0
Feb 10, 1978 EF0 82 km 0
Jun 7, 1972 EF0 86 km 0
Jul 5, 1965 EF0 28 km 0
Source: NOAA SPC (EF0+, 1950-2024)

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Salton Buttes (106 km).

Name Type Elevation Last Eruption Distance
Salton Buttes Lava dome(s) -40 m (-131 ft) 210 106 km
Pinacate Pyroclastic cone(s) 1,200 m (3,937 ft) Unknown 149 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Wildfire History

13 wildfires (100+ acres) within 100 km. Largest: CIBOLA (4,703 ac, 2006).

Year Name Acres Distance
2006 CIBOLA 4,703 86 km
2011 THREE SLASHES 4,581 80 km
1989 LAGUNA II 3,042 43 km
1989 FERGUSON 2,284 57 km
1992 WALTERS 2,170 79 km
2013 ISLAND LAKE 2,021 57 km
1987 FERGUSONLK 1,692 56 km
2005 GETTING 1,403 89 km
2021 CLIP 1,295 63 km
2019 BERMUDA 1,175 44 km
2003 MITTRY 1,066 45 km
1990 YOCUM 1,006 81 km
1987 IMPERIAL 1,006 54 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 59°F (15°C) 0.4 in
February 62°F (17°C) 0.4 in
March 68°F (20°C) 0.4 in
April 73°F (23°C) 0.1 in
May 81°F (27°C) 0.1 in
June 89°F (32°C) 0.0 in Driest
July 95°F (35°C) 0.2 in
August 95°F (35°C) 0.2 in Warmest
September 90°F (32°C) 0.7 in Wettest
October 78°F (26°C) 0.1 in
November 66°F (19°C) 0.2 in
December 57°F (14°C) 0.4 in Coldest

Gadsden has a seasonal temperature swing of 38°F / from 57°F in December to 95°F in August. Total annual precipitation is 3.3 inches, with September being the wettest month (0.7") and June the driest (0.0").

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