Climate change in Lavaca County, Texas
Since 1979, Lavaca County, Texas has warmed 4.1°F, with 36 more days above 90°F, 43 more nights above 70°F and 14% less precipitation a year. Its climate in 1996–2025 is most like Bee County, TX's was in 1951–1980.
- Average temperature: +4.1°F
- Summer highs (Jun–Aug): +3.6°F
- Winter lows (Dec–Feb): +4.1°F
- Precipitation: −14%
- Wettest day of the year: +1%
- Longest dry spell: +1 days
- Days above 90°F: +36 days
- Nights above 70°F: +43 days
- Freezing nights: −7 days
- Frost-free season: +14 days
- Muggy days: +19 days
- Summer heat index (Jun–Aug): +4.5°F
- Extreme fire-weather days: +24 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.