Climate change in Pittsburg County, Oklahoma
Since 1979, Pittsburg County, Oklahoma has warmed 2.2°F, with 12 more days above 90°F, 12 more nights above 70°F and 7% more precipitation a year. Its climate in 1996–2025 is most like Lamar County, TX's was in 1951–1980.
- Average temperature: +2.2°F
- Summer highs (Jun–Aug): +0.8°F
- Winter lows (Dec–Feb): +2.4°F
- Precipitation: +7%
- Wettest day of the year: −0%
- Longest dry spell: +4 days
- Days above 90°F: +12 days
- Nights above 70°F: +12 days
- Freezing nights: −5 days
- Frost-free season: −8 days
- Muggy days: +13 days
- Summer heat index (Jun–Aug): +1.4°F
- Extreme fire-weather days: +5 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.