Climate change in Lawrence County, Pennsylvania
Since 1979, Lawrence County, Pennsylvania has warmed 2.3°F, with 1 more days above 90°F, 1 more nights above 70°F and 15% more precipitation a year. Its climate in 1996–2025 is most like Monongalia County, WV's was in 1951–1980.
- Average temperature: +2.3°F
- Summer highs (Jun–Aug): +1.3°F
- Winter lows (Dec–Feb): +2.9°F
- Precipitation: +15%
- Wettest day of the year: +28%
- Longest dry spell: −0 days
- Days above 90°F: +1 days
- Nights above 70°F: +1 days
- Freezing nights: −6 days
- Frost-free season: +19 days
- Muggy days: +6 days
- Summer heat index (Jun–Aug): +1.9°F
- Extreme fire-weather days: +14 days
- Snowfall: −20%
- Snowy days (1 inch or more): +1 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.