Climate change in Wayne County, Pennsylvania
Since 1979, Wayne County, Pennsylvania has warmed 2.9°F, with 2 more days above 90°F, about the same number of nights above 70°F and 17% more precipitation a year. Its climate in 1996–2025 is most like Carbon County, PA's was in 1951–1980.
- Average temperature: +2.9°F
- Summer highs (Jun–Aug): +2.5°F
- Winter lows (Dec–Feb): +5.2°F
- Precipitation: +17%
- Wettest day of the year: +19%
- Longest dry spell: −4 days
- Days above 90°F: +2 days
- Nights above 70°F: +0 days
- Freezing nights: −10 days
- Frost-free season: +21 days
- Muggy days: +5 days
- Summer heat index (Jun–Aug): +3.0°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.