Weather & Climate in Star Harbor, TX
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Star Harbor enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 46°F in January while summers reach 83°F in July. Annual precipitation totals 44.8 inches. Air quality is rated Good with a median AQI of 48. 56% of days have good air quality. The city sits at an elevation of 332 feet.
Temperature
46°F Jan (8°C)
83°F Jul (29°C)
| Annual Average | 65.5°F |
| 21% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 83°F (29°C) |
Geography
| Elevation | 332 ft (101 m) |
| Area | 0.6 sq mi (1.4 km²) |
| Population Density | 1,070/sq mi |
| Coordinates | 32.1921°N, 96.0551°W |
| Timezone | America/Chicago |
| County | Navarro County County |
| Nearest Airport | Tyler Pounds Regional (TYR) 40 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 48.0 |
| Rating | Good |
| Good Days % | 56.0% |
| Unhealthy Days | 8 |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 75.3 / 100 |
| Social Vulnerability | 71.6 / 100 |
| Community Resilience | 27.5 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
67 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Sep 2, 2013 | 14 km WNW of Timpson, Texas | M4.2 | 146 km | 5 km |
| May 7, 2015 | 5 km N of Venus, Texas | M4.0 | 103 km | 3 km |
| Jan 7, 2015 | 6 km NE of Irving, Texas | M3.6 | 107 km | 5 km |
| Mar 29, 2025 | 13 km NNE of Wells, Texas | M3.5 | 131 km | 7 km |
| Jan 6, 2015 | 4 km ENE of Irving, Texas | M3.5 | 107 km | 6 km |
| Jun 24, 2012 | 3 km SSE of Briaroaks, Texas | M3.5 | 120 km | 5 km |
| May 31, 1997 | 3 km ESE of Neylandville, Texas | M3.4 | 110 km | 5 km |
| May 19, 2018 | 8 km NW of Venus, Texas | M3.4 | 109 km | 5 km |
| Sep 30, 2012 | 4 km NW of Irving, Texas | M3.4 | 113 km | 5 km |
| Apr 2, 2015 | 5 km NNE of Irving, Texas | M3.3 | 111 km | 8 km |
| Jun 15, 2012 | 5 km SSE of Briaroaks, Texas | M3.3 | 118 km | 5 km |
| May 18, 2015 | 5 km N of Irving, Texas | M3.3 | 113 km | 5 km |
| May 16, 2009 | 5 km NNW of Grand Prairie, Texas | M3.3 | 112 km | 9 km |
| Jan 18, 2012 | 9 km SSE of Godley, Texas | M3.3 | 136 km | 5 km |
| May 1, 2024 | 7 km S of Mansfield, Texas | M3.2 | 108 km | 6 km |
| May 3, 2015 | 4 km N of Irving, Texas | M3.2 | 112 km | 5 km |
| Jan 7, 2015 | 4 km NE of Irving, Texas | M3.1 | 108 km | 5 km |
| May 1, 2024 | 7 km SSW of Mansfield, Texas | M3.1 | 111 km | 4 km |
| Feb 27, 2015 | 4 km ENE of Irving, Texas | M3.1 | 107 km | 8 km |
| Sep 30, 2012 | 1 km W of Irving, Texas | M3.1 | 110 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
4 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Laura | Category 4 | 150 mph | 279 km |
| 2008 | Ike | Category 2 | 98 mph | 151 km |
| 2005 | Rita | Category 3 | 115 mph | 264 km |
| 1983 | Alicia | Category 1 | 92 mph | 282 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
557 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 28 fatalities, 1,109 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 29, 2017 | EF4 | 8 km | 21.4 mi | 2 |
| Dec 26, 2015 | EF4 | 84 km | 13.0 mi | 10 |
| Apr 25, 1994 | EF4 | 80 km | 6.0 mi | 3 |
| Apr 29, 2017 | EF3 | 29 km | 39.7 mi | 2 |
| Dec 26, 2015 | EF3 | 86 km | 8.5 mi | 0 |
| May 10, 2015 | EF3 | 48 km | 10.2 mi | 2 |
| Apr 3, 2012 | EF3 | 73 km | 7.7 mi | 0 |
| Apr 26, 1991 | EF3 | 73 km | 3.0 mi | 0 |
| Apr 27, 1990 | EF3 | 78 km | 4.0 mi | 0 |
| Nov 15, 1987 | EF3 | 80 km | 33.0 mi | 4 |
| Nov 15, 1987 | EF3 | 74 km | 10.5 mi | 1 |
| Dec 13, 1984 | EF3 | 80 km | 10.0 mi | 0 |
| Oct 13, 1981 | EF3 | 28 km | 7.2 mi | 0 |
| May 9, 1981 | EF3 | 31 km | 15.0 mi | 0 |
| May 9, 1981 | EF3 | 94 km | 5.2 mi | 0 |
| May 3, 1979 | EF3 | 82 km | 7.2 mi | 0 |
| Feb 23, 1979 | EF3 | 53 km | 10.3 mi | 0 |
| May 5, 1978 | EF3 | 78 km | 29.9 mi | 0 |
| Oct 31, 1974 | EF3 | 78 km | 2.0 mi | 0 |
| Dec 3, 1973 | EF3 | 76 km | 3.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
4 wildfires (100+ acres) recorded within 100 km. Largest: C#491 (3,616 acres, 2011).
| Year | Name | Acres Burned | Distance |
| 2011 | C#491 | 3,616 | 88 km |
| 2011 | 495 | 1,606 | 55 km |
| 2011 | HENDERSON 475 | 1,379 | 61 km |
| 2011 | 507 | 1,121 | 74 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 3.5 in | Coldest |
| February | 50°F (10°C) | 3.9 in | |
| March | 57°F (14°C) | 4.1 in | |
| April | 65°F (18°C) | 3.8 in | |
| May | 73°F (23°C) | 4.3 in | |
| June | 80°F (27°C) | 4.1 in | |
| July | 83°F (29°C) | 2.5 in | Driest |
| August | 84°F (29°C) | 2.6 in | Warmest |
| September | 77°F (25°C) | 3.0 in | |
| October | 67°F (19°C) | 5.1 in | Wettest |
| November | 56°F (13°C) | 3.5 in | |
| December | 48°F (9°C) | 4.3 in |
Star Harbor has a seasonal temperature swing of 38°F / from 46°F in January to 84°F in August. Total annual precipitation is 44.8 inches, with October being the wettest month (5.1") and July the driest (2.5").