Ohio · county areal climate 1951–2025
Williams County, OH
A 50.2°F / 36.7" normal · 2025 ran -0.2°F vs normal.
2026 so far · through Jul 9: This area is running
+0.9°F (47.1°F) vs the 1996–2025 to-date normal — the
13th warmest start of 76 years. Precipitation
100% of normal.
U.S. year-to-date → Normal (1996–2025)
50.2°F
annual mean · 36.7" precipitation
2025 vs Normal
-0.2°F
50.0°F · 30.2" (82% of normal)
Warmest Year
53.0°F
2012 · coldest 46.5°F (1978)
Wettest Year
51.3in
2011 · driest 22.5" (1963)
Hottest Day
104.2°F
Jun 29 · 2012
Coldest Day
-20.9°F
Jan 19 · 1994
Biggest Rain Day
3.03in
Apr 29 · 1956
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.