Weather & Climate in Van Alstyne, TX
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Van Alstyne enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 45°F in January while summers reach 84°F in July. Annual precipitation totals 42.0 inches. The area receives 2.6 inches of snow annually. The city sits at an elevation of 780 feet.
Temperature
45°F Jan (7°C)
84°F Jul (29°C)
| Annual Average | 65.0°F |
| 20% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 84°F (29°C) |
Geography
| Elevation | 780 ft (238 m) |
| Area | 4.1 sq mi (10.5 km²) |
| Population Density | 969/sq mi |
| Coordinates | 33.4217°N, 96.5832°W |
| Timezone | America/Chicago |
| County | Grayson County County |
| Nearest Airport | North Texas Regional/Perrin Field (PNX) 21 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 80.3 / 100 |
| Social Vulnerability | 38.7 / 100 |
| Community Resilience | 44.2 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
197 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Sep 6, 1997 | 6 km N of Tupelo, Oklahoma | M4.5 | 138 km | 5 km |
| Apr 3, 2012 | 8 km SSW of Pittsburg, Oklahoma | M4.1 | 150 km | 5 km |
| May 7, 2015 | 5 km N of Venus, Texas | M4.0 | 115 km | 3 km |
| Dec 9, 2013 | 8 km S of Perrin, Texas | M3.7 | 147 km | 5 km |
| Nov 28, 2013 | 6 km SSW of Perrin, Texas | M3.7 | 149 km | 5 km |
| Jan 7, 2015 | 6 km NE of Irving, Texas | M3.6 | 70 km | 5 km |
| Dec 8, 2013 | 0 km NNE of Sanctuary, Texas | M3.6 | 109 km | 5 km |
| Nov 20, 2013 | 1 km NNW of Azle, Texas | M3.6 | 106 km | 5 km |
| Jun 8, 2004 | 6 km N of Lone Grove, Oklahoma | M3.5 | 109 km | 5 km |
| Mar 4, 2013 | 5 km S of Tishomingo, Oklahoma | M3.5 | 86 km | 5 km |
| Jan 6, 2015 | 4 km ENE of Irving, Texas | M3.5 | 72 km | 6 km |
| Apr 28, 2013 | 4 km NNW of Oakland, Oklahoma | M3.5 | 82 km | 5 km |
| Jun 24, 2012 | 3 km SSE of Briaroaks, Texas | M3.5 | 124 km | 5 km |
| May 19, 2018 | 8 km NW of Venus, Texas | M3.4 | 118 km | 5 km |
| May 31, 1997 | 3 km ESE of Neylandville, Texas | M3.4 | 63 km | 5 km |
| Oct 20, 2002 | 8 km WSW of Lane, Oklahoma | M3.4 | 106 km | 5 km |
| Nov 25, 2013 | 3 km WNW of Sanctuary, Texas | M3.4 | 111 km | 5 km |
| Sep 30, 2012 | 4 km NW of Irving, Texas | M3.4 | 74 km | 5 km |
| Sep 23, 2013 | 4 km WNW of Marietta, Oklahoma | M3.4 | 79 km | 5 km |
| Aug 7, 2024 | 9 km N of Stonewall, Oklahoma | M3.4 | 147 km | 27 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2008 | Ike | Category 1 | - | 295 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
768 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 65 fatalities, 1,626 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 27, 2024 | EF4 | 76 km | 26.8 mi | 1 |
| Nov 4, 2022 | EF4 | 80 km | 44.7 mi | 0 |
| Dec 26, 2015 | EF4 | 70 km | 13.0 mi | 10 |
| Apr 25, 1994 | EF4 | 93 km | 6.0 mi | 3 |
| Apr 2, 1982 | EF4 | 92 km | 23.0 mi | 10 |
| May 13, 1981 | EF4 | 91 km | 8.8 mi | 0 |
| Apr 27, 1966 | EF4 | 100 km | 10.2 mi | 0 |
| Apr 2, 1957 | EF4 | 58 km | 7.9 mi | 3 |
| Apr 2, 1957 | EF4 | 65 km | 5.2 mi | 2 |
| May 25, 2024 | EF3 | 18 km | 0.7 mi | 0 |
| Oct 20, 2019 | EF3 | 69 km | 15.8 mi | 0 |
| Apr 30, 2019 | EF3 | 70 km | 27.6 mi | 2 |
| May 9, 2016 | EF3 | 82 km | 13.8 mi | 0 |
| May 25, 2015 | EF3 | 69 km | 18.8 mi | 1 |
| Apr 3, 2012 | EF3 | 76 km | 7.7 mi | 0 |
| May 9, 2006 | EF3 | 8 km | 9.3 mi | 3 |
| Mar 28, 2000 | EF3 | 92 km | 8.0 mi | 0 |
| May 7, 1995 | EF3 | 89 km | 34.1 mi | 3 |
| May 7, 1995 | EF3 | 89 km | 26.0 mi | 2 |
| Dec 13, 1984 | EF3 | 78 km | 10.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: BRUSHY MOUNTAIN (18,412 acres, 2009).
| Year | Name | Acres Burned | Distance |
| 2009 | BRUSHY MOUNTAIN | 18,412 | 97 km |
| 2009 | MONTAGUE COUNTY COMPLEX | 6,505 | 94 km |
| 2005 | CALLISBURG | 5,797 | 58 km |
| 2005 | ACHILLE | 4,958 | 52 km |
| 2013 | ROCKY POINT | 3,165 | 65 km |
| 2008 | MCMILLEN | 3,083 | 98 km |
| 2005 | UNNAMED | 2,677 | 98 km |
| 1996 | LAKEMURRAY | 2,452 | 88 km |
| 2022 | UNNAMED | 2,362 | 93 km |
| 1991 | UNNAMED | 2,115 | 94 km |
| 2010 | LBJ RX UNITS 14-15-16-26-76 | 1,848 | 99 km |
| 2022 | UNNAMED | 1,827 | 99 km |
| 2006 | UNNAMED | 1,634 | 77 km |
| 1998 | UNNAMED | 1,605 | 97 km |
| 1996 | CLOWER | 1,489 | 99 km |
| 2009 | PIKE | 1,445 | 94 km |
| 1990 | AUTOBON | 1,427 | 96 km |
| 2009 | ELM WOOD | 1,313 | 99 km |
| 2005 | UNNAMED | 1,227 | 77 km |
| 2006 | COOPER LAKE | 1,224 | 76 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 2.5 in | Coldest |
| February | 49°F (9°C) | 2.9 in | |
| March | 57°F (14°C) | 3.9 in | |
| April | 64°F (18°C) | 3.9 in | |
| May | 73°F (23°C) | 5.2 in | Wettest |
| June | 81°F (27°C) | 4.0 in | |
| July | 84°F (29°C) | 2.2 in | Warmest, Driest |
| August | 84°F (29°C) | 2.6 in | |
| September | 77°F (25°C) | 3.2 in | |
| October | 66°F (19°C) | 4.6 in | |
| November | 55°F (13°C) | 3.4 in | |
| December | 47°F (8°C) | 3.5 in |
Van Alstyne has a seasonal temperature swing of 40°F / from 45°F in January to 84°F in July. Total annual precipitation is 42.0 inches, with May being the wettest month (5.2") and July the driest (2.2").