Pennsylvania · county areal climate 1951–2025
Butler County, PA
A 50.4°F / 43.7" normal · 2025 ran -0.7°F vs normal.
2026 so far · through Jul 10: This area is running
+0.2°F (46.9°F) vs the 1996–2025 to-date normal — the
16th warmest start of 76 years. Precipitation
98% of normal.
U.S. year-to-date → Normal (1996–2025)
50.4°F
annual mean · 43.7" precipitation
2025 vs Normal
-0.7°F
49.7°F · 39.2" (90% of normal)
Warmest Year
52.8°F
2024 · coldest 46.8°F (1978)
Wettest Year
58.3in
2018 · driest 29.8" (1963)
Hottest Day
99.4°F
Jul 8 · 1988
Coldest Day
-23.0°F
Jan 19 · 1994
Biggest Rain Day
4.15in
Sep 18 · 2004
Record
1951–2025
75 complete years · NOAA nClimGrid
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal
nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the
station records.