Climate change in Cameron County, Texas
Since 1979, Cameron County, Texas has warmed 3.1°F, with 44 more days above 90°F, 32 more nights above 70°F and 7% more precipitation a year.
- Average temperature: +3.1°F
- Summer highs (Jun–Aug): +2.4°F
- Winter lows (Dec–Feb): +2.9°F
- Precipitation: +7%
- Wettest day of the year: +44%
- Longest dry spell: −6 days
- Days above 90°F: +44 days
- Nights above 70°F: +32 days
- Freezing nights: −2 days
- Frost-free season: +5 days
- Muggy days: +30 days
- Summer heat index (Jun–Aug): +6.5°F
- Extreme fire-weather days: +12 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.