Climate change in Clay County, Texas
Since 1979, Clay County, Texas has warmed 2.9°F, with 20 more days above 90°F, 16 more nights above 70°F and 3% more precipitation a year. Its climate in 1996–2025 is most like Palo Pinto County, TX's was in 1951–1980.
- Average temperature: +2.9°F
- Summer highs (Jun–Aug): +1.5°F
- Winter lows (Dec–Feb): +2.8°F
- Precipitation: +3%
- Wettest day of the year: −12%
- Longest dry spell: +9 days
- Days above 90°F: +20 days
- Nights above 70°F: +16 days
- Freezing nights: −11 days
- Frost-free season: +11 days
- Muggy days: +15 days
- Summer heat index (Jun–Aug): +2.3°F
- Extreme fire-weather days: +10 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.