Carroll County Climate
Carroll County, Ohio
Avg Annual Temp
49.9°F
Annual Precip
—
Annual Snowfall
—
Extreme Heat Days
14.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Precipitation data coming soon
Seasonal Overview
National Comparison
Warmer than 31% of US counties
Data pending
More seasonal variation than 59% of US counties
Frequently Asked Questions
What is the average temperature in Carroll County?
The average annual temperature in Carroll County, OH is 49.9°F, based on NOAA 30-year climate normals (1991-2020).
How hot does Carroll County get in summer?
The average summer temperature (June-August) in Carroll County is 69.7°F. The county experiences an average of 14.5 days per year above 90°F.
How cold are winters in Carroll County?
The average winter temperature (December-February) in Carroll County is 29.0°F. January, typically the coldest month, averages 26.4°F.
Track your own weather in Carroll County
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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.