Ohio · county areal climate 1951–2025
Washington County, OH
A 53.8°F / 44.1" normal · 2025 ran +0.2°F vs normal.
2026 so far · through Jul 10: This area is running
+1.6°F (52.2°F) vs the 1996–2025 to-date normal — the
7th warmest start of 76 years. Precipitation
90% of normal.
U.S. year-to-date → Normal (1996–2025)
53.8°F
annual mean · 44.1" precipitation
2025 vs Normal
+0.2°F
54.0°F · 43.6" (99% of normal)
Warmest Year
56.8°F
2024 · coldest 50.1°F (1958)
Wettest Year
62.7in
2018 · driest 29.7" (1987)
Hottest Day
101.2°F
Jul 8 · 2012
Coldest Day
-26.3°F
Jan 20 · 1994
Biggest Rain Day
3.74in
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.