Climate change in Oldham County, Texas
Since 1979, Oldham County, Texas has warmed 2.6°F, with 22 more days above 90°F, 8 more nights above 70°F and 18% less precipitation a year. Its climate in 1996–2025 is most like Hale County, TX's was in 1951–1980.
- Average temperature: +2.6°F
- Summer highs (Jun–Aug): +2.9°F
- Winter lows (Dec–Feb): +1.5°F
- Precipitation: −18%
- Wettest day of the year: −6%
- Longest dry spell: +8 days
- Days above 90°F: +22 days
- Nights above 70°F: +8 days
- Freezing nights: −13 days
- Frost-free season: +8 days
- Muggy days: +1 days
- Summer heat index (Jun–Aug): +2.3°F
- Extreme fire-weather days: +35 days
- Snowfall: −38%
- Snowy days (1 inch or more): +0 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.