Fayette County Climate
Fayette County, Ohio
Avg Annual Temp
51.8°F
Annual Precip
40.8"
Annual Snowfall
18.3"
Extreme Heat Days
11.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Fayette County Weather
Average American temperate conditions
Fayette County averages 51.8°F annually, almost exactly matching the typical climate profile for the central United States. It experiences moderate humidity and standard seasonal transitions.
Aligned with the state average
The county's 51.8°F average temperature sits just 0.3 degrees above the Ohio state average of 51.5°F. It serves as a benchmark for typical Ohio weather patterns.
Average rainfall for the region
With 40.8 inches of annual precipitation, Fayette is nearly identical to the state average of 41.2 inches. It is slightly cooler than neighboring Franklin County to the northeast.
Low snowfall and warm summers
Fayette sees only 18.3 inches of snow per year, significantly less than northern Ohio counties. Summers are warm but stable, featuring 12 days of extreme heat above 90°F.
Manageable winters and steady rain
The relatively low 18.3 inches of snow makes winter maintenance easier than in the snow belt. Residents should prepare for 12 days of extreme heat and consistent rainfall throughout the year.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.