Study Butte, TX

Full City Profile · Texas · Brewster County County

3.9 /5.0
B+ Good
172 Population 36/sq mi density
$82,885 Median Income $29,943 per capita
$1,332 Median Rent 18.4% income on rent
71°F Avg Temperature
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$82,885 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
C
Education
2.1 / 5.0
13.6% bachelor's degree or higher
Study Butte has a warm climate with an average annual temperature of 71°F (22°C). Winters average 52°F in January while summers reach 87°F in July. Annual precipitation totals 9.3 inches. The area receives 0.5 inches of snow annually. Air quality is rated Good with a median AQI of 43.

Temperature

52°F Jan (11°C) 87°F Jul (30°C)
Annual Average71.1°F
32% above US avg
January Average52°F (11°C)
July Average87°F (30°C)

Geography

Elevation2,580 ft (786 m)
Area4.8 sq mi (12.3 km²)
Population Density36/sq mi
Coordinates29.3356°N, 103.5426°W
TimezoneAmerica/Chicago
CountyBrewster County County
Nearest AirportDel Rio International (DRT)
158 miles away

Precipitation & Snow

Annual Rainfall 9.3"
76% below US avg
Snowfall 0.5"
Wettest Month (Aug) 1.47"
Driest Month (Feb) 0.16"

Air Quality

AQI Median43.0
RatingGood
Good Days %70.6%
Unhealthy Days2

Air Pollutants (EPA 2023)

Ozone (O₃)0.0453 ppm
PM2.5 (Fine Particles)7.3 μg/m³

Natural Hazard Risk

Overall RiskVery Low
Risk Score21.1 / 100
Social Vulnerability52.1 / 100
Community Resilience23.9 / 100

Hazard Breakdown

Tornado Very Low
Hurricane Very Low
Earthquake Very Low
Wildfire Relatively Low
Flood Very Low
Hail Relatively Low
Strong Wind Very Low
Heat Wave Relatively Low
Winter Weather Relatively Low
Lightning Relatively Moderate
Ice Storm Relatively Low
Drought Relatively Moderate
Cold Wave Very Low
Landslide Very Low
Avalanche Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

40 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.7. Most recent: M2.9 on Feb 13, 2025.

Apr 14, 1995 13 km NW of Marathon, Texas M5.7 107 km
Apr 15, 1995 10 km NW of Marathon, Texas M4.0 106 km
May 14, 2015 84 km S of Sanderson, Texas M4.0 96 km
Aug 26, 2017 50 km NNW of Ojinaga, Mexico M3.7 135 km
Aug 5, 2023 10 km E of Study Butte, Texas M3.7 12 km
Jun 11, 2018 Chihuahua, Mexico M3.6 145 km
Nov 12, 1995 14 km NW of Marathon, Texas M3.6 109 km
Apr 15, 1998 5 km WSW of Marathon, Texas M3.6 98 km
Jun 18, 2019 13 km ESE of Redford, Texas M3.6 50 km
Jan 24, 2012 17 km NW of Marathon, Texas M3.6 110 km
Jun 1, 1995 14 km NW of Marathon, Texas M3.5 109 km
Feb 17, 2011 11 km SSW of Marathon, Texas M3.3 90 km
Apr 14, 1995 14 km NW of Marathon, Texas M3.3 109 km
Apr 11, 2021 50 km NE of Hércules, Mexico M3.2 112 km
Jan 6, 2024 6 km NNE of Presidio, Texas M3.2 83 km
May 10, 2020 15 km NW of Marathon, Texas M3.1 107 km
Jul 6, 2021 107 km SE of Study Butte, Texas M3.1 109 km
Feb 13, 2025 19 km S of Marathon, Texas M2.9 83 km
Apr 21, 1995 14 km NW of Marathon, Texas M2.9 109 km
Apr 14, 1995 14 km NW of Marathon, Texas M2.9 109 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

8 tornadoes (EF0+) within 100 km since 1950. Strongest: EF2. Total: 3 injuries.

Date Rating Distance Fatalities
Jun 9, 1962 EF2 88 km 0
May 7, 1981 EF1 98 km 0
Jun 16, 1958 EF1 3 km 0
May 31, 1987 EF0 42 km 0
Jun 4, 1979 EF0 16 km 0
May 10, 1975 EF0 23 km 0
Sep 21, 1967 EF0 38 km 0
Jun 11, 1954 EF0 4 km 0
Source: NOAA SPC (EF0+, 1950-2024)

Wildfire History

15 wildfires (100+ acres) within 100 km. Largest: ELEPHANT MOUNTAIN (10,650 ac, 2009).

Year Name Acres Distance
2009 ELEPHANT MOUNTAIN 10,650 81 km
1989 UNNAMED 8,234 95 km
2011 MIND 8,020 87 km
1988 UNNAMED 6,684 96 km
1991 SHAKELFORD 5,586 57 km
1994 ESTUFA 4,353 38 km
1993 MAYDAY 3,469 20 km
2011 SHIRLEY RANCH 3,268 96 km
1992 GAP 2,992 27 km
2011 SHACKELFORD 2,892 54 km
2010 BAR-LITE 2,441 82 km
2011 BURRO MESA 1,934 16 km
1989 MARGARET 4 1,361 59 km
2011 SHIRLEY RANCH 1,302 98 km
2021 SOUTH RIM 4 1,212 26 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 52°F (11°C) 0.3 in Coldest
February 57°F (14°C) 0.2 in Driest
March 65°F (19°C) 0.4 in
April 72°F (22°C) 0.3 in
May 82°F (28°C) 1.0 in
June 87°F (30°C) 1.2 in
July 87°F (30°C) 1.1 in Warmest
August 86°F (30°C) 1.5 in Wettest
September 81°F (27°C) 1.3 in
October 73°F (23°C) 0.4 in
November 61°F (16°C) 1.1 in
December 52°F (11°C) 0.5 in

Study Butte has a seasonal temperature swing of 35°F / from 52°F in January to 87°F in July. Total annual precipitation is 9.3 inches, with August being the wettest month (1.5") and February the driest (0.2").

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