Daylight through the yearLongest day (Jun 21): 13 h 56 min6:40 am – 8:36 pmShortest day (Dec 21): 10 h 21 min7:24 am – 5:45 pm
Sun todaySunrise –Sunset –
People0 residentsin the ZIP code area0 householdsSource: US Census Bureau, American Community Survey 2020-2024
ClimateWarmest month August: highs 100°F, lows 75°FColdest month January: highs 67°F, lows 44°F22 in of rain a year, on about 33 dayswettest month MaySnow is rare166 days above 90°F, 10 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Cotulla La Salle Co Ap station, 16 mi away; snow from Los Angeles 4 Wsw
Nearby landmarksKoehne Lakelake · 3.1 miMartin Lake Number Twolake · 4.7 miHolland Reservoir Site Number 1reservoir · 6.8 miHolland Reservoir Site Number Tworeservoir · 8.4 miSource: USGS Geographic Names Information System
Parks and public landsChaparral Wildlife Management Areastate conservation land · 10.1 mi · 15,193 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes6 of magnitude 3 or more within 50 miles since 19700 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 3.6 on 12 Jul 202625 mi away, near Dilley, TexasMost recent: magnitude 3.1 on 10 Sep 202635 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Very LowLa Salle County, TX, compared with all US countiesHighest-rated hazardsCold wave Relatively ModerateHeat wave Relatively LowSource: FEMA National Risk Index (county level)
Air quality50% of days had good air in 2025182 of 365 days measured178 moderate, 5 unhealthy for sensitive groups daysMedian index 51, worst day 121main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Webb County, TX, 34 mi away
Drinking waterCity of Cotullaserves 5,640 people from ground water1 health-based violation since 2021latest Oct 2024: lead and copper, treatment technique22 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation464 ft141 m above sea levelSource: USGS 3D Elevation Program
Getting aroundAirportLaredo International Airport LRD50 miMajor airportSan Antonio International Airport SAT101 miInterstateI-355.7 miUS highwayUS 81 Bus15 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 78001 ZIP area.
