Highland County Climate
Highland County, Ohio
Avg Annual Temp
52.3°F
Annual Precip
46.7"
Annual Snowfall
18.1"
Extreme Heat Days
9.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Highland County Weather
Warmer Trends in Southern Ohio
Highland County maintains an annual average of 52.3°F, trending closer to the national median than its northern neighbors. This climate profile offers a slightly longer growing season than many other Midwestern locales.
Above the Ohio Temperature Average
With an average temperature of 52.3°F, Highland ranks among the warmer counties in the state, exceeding the 51.5°F Ohio average. It is also significantly wetter than the state norm, receiving 46.7 inches of precipitation annually.
Warmer and Wetter Than Adjacent Counties
Highland County's 52.3°F average outpaces Hocking County's 51.6°F mark. Additionally, Highland receives over 5 inches more annual precipitation than the state average, distinguishing it from drier neighbors like Henry County.
Milder Winters with Moderate Snowfall
Winter temperatures average a relatively mild 31.6°F, leading to a lower annual snowfall of 18.1 inches. In the summer, July peaks at 73.2°F with only 10 extreme heat days reaching above 90°F.
Prioritize Rain Readiness and Moisture Control
Given the high annual precipitation of 46.7 inches, residents should focus on high-capacity gutter systems and basement waterproofing. The moderate 10 days of extreme heat make Highland an ideal spot for summer outdoor recreation.
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.