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Weather & Climate in O'Donnell, TX
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
O'Donnell enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 41°F in January while summers reach 80°F in July. The area gets 330 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 16.8 inches (drier than the 38-inch national average). The area receives 2.6 inches of snow annually. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 3,046 feet.
Temperature
41°F Jan (5°C)
80°F Jul (27°C)
| Annual Average | 60.9°F |
| 13% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 3,046 ft (928 m) |
| Area | 0.9 sq mi (2.2 km²) |
| Population Density | 609/sq mi |
| Coordinates | 32.9652°N, 101.8308°W |
| Timezone | America/Chicago |
| County | Dawson County County |
| Nearest Airport | Lubbock Preston Smith International (LBB) 48 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 38.7 / 100 |
| Social Vulnerability | 82.6 / 100 |
| Community Resilience | 21.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Very Low |
| Drought | Relatively High |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
483 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Sep 17, 2024 | 2024 North of Tarzan, Texas Earthquake | M5.1 | 65 km | 6 km |
| Jul 26, 2024 | 17 km NNE of Hermleigh, Texas | M5.1 | 112 km | 3 km |
| Jul 23, 2024 | 17 km NNE of Hermleigh, Texas | M4.9 | 112 km | 3 km |
| Feb 28, 2025 | 26 km SW of Ackerly, Texas | M4.8 | 67 km | 7 km |
| Feb 16, 2023 | 15 km NE of Hermleigh, Texas | M4.7 | 112 km | 8 km |
| Jan 2, 1992 | 12 km SSE of Eunice, New Mexico | M4.6 | 138 km | 5 km |
| Jul 27, 2024 | 13 km NNE of Hermleigh, Texas | M4.5 | 109 km | 3 km |
| Apr 10, 2024 | 21 km N of Stanton, Texas | M4.4 | 72 km | 5 km |
| Jul 23, 2024 | 16 km NNE of Hermleigh, Texas | M4.4 | 110 km | 3 km |
| Sep 11, 2011 | 20 km NE of Snyder, Texas | M4.3 | 100 km | 5 km |
| Jul 25, 2024 | 16 km NNE of Hermleigh, Texas | M4.0 | 109 km | 3 km |
| Sep 22, 2023 | 8 km NE of Hermleigh, Texas | M3.9 | 111 km | 7 km |
| Jun 6, 2022 | 18 km SE of Ackerly, Texas | M3.9 | 66 km | 7 km |
| Mar 13, 2011 | 32 km WNW of Rotan, Texas | M3.8 | 99 km | 5 km |
| Mar 5, 2024 | 37 km SSW of Los Ybanez, Texas | M3.8 | 65 km | 6 km |
| Jul 30, 2024 | 15 km NE of Hermleigh, Texas | M3.8 | 113 km | 8 km |
| Aug 17, 2022 | 17 km NNE of Hermleigh, Texas | M3.8 | 111 km | 6 km |
| Aug 15, 2024 | 28 km SW of Garden City, Texas | M3.8 | 142 km | 8 km |
| Apr 10, 2023 | 20 km NW of Stanton, Texas | M3.7 | 79 km | 6 km |
| Jul 20, 2025 | 14 km NE of Hermleigh, Texas | M3.7 | 112 km | 6 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
548 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 27 fatalities, 549 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 11, 1970 | EF5 | 65 km | 8.4 mi | 26 |
| Apr 21, 1957 | EF4 | 55 km | 15.5 mi | 0 |
| Apr 21, 1957 | EF4 | 83 km | 29.2 mi | 0 |
| May 22, 2016 | EF3 | 82 km | 4.0 mi | 0 |
| May 12, 2005 | EF3 | 75 km | 6.0 mi | 0 |
| Jun 6, 1989 | EF3 | 78 km | 30.0 mi | 0 |
| Apr 19, 1969 | EF3 | 84 km | 0.1 mi | 0 |
| May 24, 1957 | EF3 | 72 km | 1.5 mi | 0 |
| May 24, 1957 | EF3 | 23 km | 37.3 mi | 0 |
| May 23, 2022 | EF2 | 99 km | 7.6 mi | 0 |
| May 5, 2019 | EF2 | 34 km | 17.2 mi | 0 |
| Nov 16, 2015 | EF2 | 67 km | 5.6 mi | 0 |
| May 26, 2014 | EF2 | 90 km | 1.0 mi | 0 |
| Jun 19, 2013 | EF2 | 89 km | 5.2 mi | 0 |
| Apr 16, 2009 | EF2 | 77 km | 11.3 mi | 0 |
| May 5, 2006 | EF2 | 59 km | 6.1 mi | 0 |
| Jun 5, 2005 | EF2 | 66 km | 5.0 mi | 0 |
| Jun 5, 2005 | EF2 | 64 km | 4.0 mi | 0 |
| May 12, 2005 | EF2 | 88 km | 4.5 mi | 0 |
| Apr 10, 1997 | EF2 | 61 km | 2.6 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: TOM (64,786 acres, 2011).
| Year | Name | Acres Burned | Distance |
| 2011 | TOM | 64,786 | 77 km |
| 2011 | KILLOUGH | 35,447 | 70 km |
| 2008 | BORDEN COUNTY COMPLEX | 11,276 | 37 km |
| 2008 | UNNAMED | 10,804 | 94 km |
| 2017 | 303 | 9,601 | 82 km |
| 2011 | UNNAMED | 8,308 | 58 km |
| 2008 | CHEVRON | 7,735 | 96 km |
| 2008 | PARKER | 6,844 | 98 km |
| 2008 | UNNAMED | 6,835 | 65 km |
| 2011 | SHEPERDS COMPLEX | 6,496 | 87 km |
| 2008 | NORTH | 6,109 | 93 km |
| 2008 | SNYDER COMPLEX | 5,796 | 89 km |
| 2008 | UNNAMED | 5,345 | 77 km |
| 2011 | FULLER | 5,187 | 74 km |
| 2011 | BOYKEN | 4,866 | 92 km |
| 1998 | UNNAMED | 4,587 | 83 km |
| 2011 | SPADE RANCH | 3,904 | 77 km |
| 2011 | MIDDLETON | 3,792 | 67 km |
| 2008 | UNNAMED | 3,167 | 69 km |
| 2006 | 3200 FM 303 | 2,982 | 90 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 0.6 in | Coldest, Driest |
| February | 46°F (8°C) | 0.7 in | |
| March | 53°F (12°C) | 0.8 in | |
| April | 62°F (16°C) | 1.1 in | |
| May | 70°F (21°C) | 2.6 in | |
| June | 77°F (25°C) | 2.8 in | |
| July | 80°F (27°C) | 2.4 in | Warmest |
| August | 79°F (26°C) | 2.2 in | |
| September | 72°F (22°C) | 3.0 in | Wettest |
| October | 63°F (17°C) | 1.9 in | |
| November | 51°F (10°C) | 0.8 in | |
| December | 43°F (6°C) | 0.7 in |
O'Donnell has a seasonal temperature swing of 40°F / from 41°F in January to 80°F in July. Total annual precipitation is 19.5 inches, with September being the wettest month (3.0") and January the driest (0.6").