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Weather & Climate in Cotulla, TX
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Cotulla has a warm climate with an average annual temperature of 73°F (23°C). Winters average 56°F in January while summers reach 87°F in July. The area gets 312 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 21.7 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 440 feet.
Temperature
56°F Jan (13°C)
87°F Jul (31°C)
| Annual Average | 73.0°F |
| 35% above US avg | |
| January Average | 56°F (13°C) |
| July Average | 87°F (31°C) |
| Sunny Days | 312 days/yr |
Geography
| Elevation | 440 ft (134 m) |
| Area | 2.0 sq mi (5.2 km²) |
| Population Density | 1,836/sq mi |
| Coordinates | 28.4364°N, 99.2367°W |
| Timezone | America/Chicago |
| County | La Salle County County |
| Nearest Airport | Laredo International (LRD) 63 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 22.6 / 100 |
| Social Vulnerability | 99.5 / 100 |
| Community Resilience | 4.3 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Very Low |
| Ice Storm | Very Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
168 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Oct 20, 2011 | 14 km SSW of Falls City, Texas | M4.8 | 123 km | 5 km |
| Feb 17, 2024 | 3 km SSW of Falls City, Texas | M4.5 | 131 km | 7 km |
| Feb 17, 2024 | 3 km S of Falls City, Texas | M4.3 | 131 km | 8 km |
| Apr 9, 1993 | 21 km NW of Pawnee, Texas | M4.1 | 116 km | 5 km |
| May 1, 2018 | 4 km SSE of Falls City, Texas | M4.0 | 133 km | 5 km |
| Feb 17, 2024 | 3 km S of Falls City, Texas | M3.9 | 131 km | 8 km |
| Feb 22, 2024 | 3 km E of Falls City, Texas | M3.9 | 137 km | 8 km |
| Apr 7, 2008 | 7 km SSW of Falls City, Texas | M3.9 | 129 km | 5 km |
| Jul 19, 2023 | 19 km E of Pleasanton, Texas | M3.8 | 110 km | 9 km |
| Mar 24, 1997 | 4 km SSE of Alice, Texas | M3.8 | 141 km | 5 km |
| Feb 17, 2024 | 2 km S of Falls City, Texas | M3.7 | 132 km | 8 km |
| Feb 12, 2024 | 3 km S of Falls City, Texas | M3.7 | 132 km | 7 km |
| Jan 6, 2018 | 17 km SW of Falls City, Texas | M3.6 | 118 km | 5 km |
| Jul 20, 1991 | 8 km SSW of Falls City, Texas | M3.6 | 128 km | 10 km |
| Jul 24, 2025 | 18 km E of El Indio, Texas | M3.6 | 87 km | 1 km |
| Jun 16, 2019 | 5 km SE of Falls City, Texas | M3.6 | 135 km | 5 km |
| May 2, 2024 | 2 km E of Falls City, Texas | M3.5 | 136 km | 7 km |
| Apr 3, 2005 | 11 km NE of Guerrero, Mexico | M3.5 | 105 km | 5 km |
| Feb 23, 2024 | 2 km ESE of Falls City, Texas | M3.5 | 136 km | 8 km |
| Jun 24, 2012 | 16 km ESE of Tilden, Texas | M3.4 | 84 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
6 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Hanna | Category 1 | 92 mph | 238 km |
| 2017 | Harvey | Category 4 | 132 mph | 191 km |
| 2008 | Dolly | Category 2 | 98 mph | 258 km |
| 2003 | Claudette | Category 1 | 92 mph | 229 km |
| 1999 | Bret | Category 4 | 138 mph | 186 km |
| 1980 | Allen | Category 3 | 127 mph | 105 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
87 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 8 fatalities, 24 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 15, 1973 | EF4 | 44 km | 23.3 mi | 5 |
| Apr 29, 1975 | EF3 | 71 km | 8.3 mi | 3 |
| Mar 19, 2012 | EF2 | 84 km | 3.5 mi | 0 |
| Mar 19, 2006 | EF2 | 99 km | 2.0 mi | 0 |
| Apr 7, 2002 | EF2 | 76 km | 1.0 mi | 0 |
| Feb 25, 1971 | EF2 | 64 km | 2.0 mi | 0 |
| Aug 3, 1970 | EF2 | 33 km | 0.1 mi | 0 |
| Aug 3, 1970 | EF2 | 17 km | 0.1 mi | 0 |
| Nov 26, 1968 | EF2 | 22 km | 18.2 mi | 0 |
| May 23, 1966 | EF2 | 65 km | 16.0 mi | 0 |
| May 10, 1959 | EF2 | 79 km | 13.8 mi | 0 |
| May 2, 1959 | EF2 | 91 km | 4.6 mi | 0 |
| Oct 18, 1956 | EF2 | 63 km | 1.0 mi | 0 |
| Jun 5, 1955 | EF2 | 47 km | 3.6 mi | 0 |
| Apr 28, 2021 | EF1 | 97 km | 1.8 mi | 0 |
| May 15, 2015 | EF1 | 19 km | 2.3 mi | 0 |
| Mar 19, 2012 | EF1 | 91 km | 7.0 mi | 0 |
| Apr 7, 2002 | EF1 | 77 km | 0.1 mi | 0 |
| Mar 19, 2002 | EF1 | 99 km | 0.3 mi | 0 |
| Oct 12, 2001 | EF1 | 69 km | 3.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
13 wildfires (100+ acres) recorded within 100 km. Largest: HIGHWAY 322 (44,652 acres, 2008).
| Year | Name | Acres Burned | Distance |
| 2008 | HIGHWAY 322 | 44,652 | 19 km |
| 2008 | UNNAMED | 13,175 | 72 km |
| 2008 | COTULLA | 8,419 | 1 km |
| 2022 | LOS ANGELES | 6,287 | 32 km |
| 2008 | COMMANCHE RANCH | 4,488 | 83 km |
| 1999 | UNNAMED | 3,532 | 50 km |
| 2022 | CHRISTINE | 2,946 | 77 km |
| 2008 | UNNAMED | 2,570 | 81 km |
| 2009 | FARCO MINE | 2,421 | 91 km |
| 2008 | UNNAMED | 2,171 | 55 km |
| 2006 | ENCINAL | 1,900 | 67 km |
| 2003 | UNNAMED | 1,411 | 54 km |
| 2018 | MINE | 1,224 | 91 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 56°F (13°C) | 0.9 in | |
| February | 58°F (14°C) | 1.1 in | |
| March | 66°F (19°C) | 0.7 in | Driest |
| April | 72°F (22°C) | 1.9 in | |
| May | 79°F (26°C) | 2.8 in | |
| June | 84°F (29°C) | 2.6 in | |
| July | 87°F (31°C) | 1.3 in | Warmest |
| August | 86°F (30°C) | 3.0 in | |
| September | 81°F (27°C) | 3.5 in | Wettest |
| October | 73°F (23°C) | 3.0 in | |
| November | 63°F (17°C) | 1.1 in | |
| December | 55°F (13°C) | 1.0 in | Coldest |
Cotulla has a seasonal temperature swing of 32°F / from 55°F in December to 87°F in July. Total annual precipitation is 22.9 inches, with September being the wettest month (3.5") and March the driest (0.7").