Carter County Climate
Carter County, Kentucky
Avg Annual Temp
53.3°F
Annual Precip
47.9"
Annual Snowfall
13.0"
Extreme Heat Days
20.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Carter County Weather
Cooler than the National Average
Carter County maintains an annual average temperature of 53.3°F, which is slightly cooler than the national median. This humid subtropical region receives 47.9 inches of precipitation, making it wetter than many parts of the country.
Below the Kentucky Average
The county's average temperature of 53.3°F sits below the Kentucky state average of 56.2°F. It also receives about 2.7 fewer inches of rain than the state average of 50.6 inches annually.
Cooler than Neighboring Elliott County
Carter County is noticeably cooler than nearby Elliott County, which averages 54.9°F. While both regions share a similar geography, Carter's lower average temperature suggests slightly harsher winter patterns.
Cold Winters and High Snowfall
Residents see 13.0 inches of snow annually, which is high for the state. While July averages 73.9°F, the county still experiences 21 extreme heat days where temperatures reach at least 90°F.
Prepare for Snow and Humidity
Homeowners should invest in reliable snow removal tools to manage the 13-inch annual snowfall. Efficient HVAC systems are also necessary to handle the 21 days of extreme summer heat.
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.