Warren County Climate
Warren County, Ohio
Avg Annual Temp
52.7°F
Annual Precip
43.4"
Annual Snowfall
14.4"
Extreme Heat Days
21.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Warren County Weather
Typical mid-latitude warmth
Warren County’s 52.7°F average temperature sits just below the national median. It enjoys a slightly longer growing season than many of its northern Ohio counterparts.
One of Ohio's warmer counties
Warren County stays 1.2 degrees warmer than the Ohio average of 51.5°F. It also receives 43.4 inches of precipitation, making it slightly wetter than the state norm.
Warmer and drier than Washington
Warren averages 52.7°F, which is slightly cooler than Washington County’s 53.3°F. However, Warren receives significantly less snow, totaling only 14.4 inches annually.
Significant summer heat peaks
Summer is intense here, with 22 days reaching 90°F or higher, the highest in this group. Winters are milder than northern Ohio, with only 14.4 inches of annual snowfall.
Invest in high-capacity cooling
With 22 days of extreme heat, air conditioning is a critical health and comfort requirement. Lower snowfall totals mean light-duty clearing tools are usually sufficient for winter.
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.