Estill County Climate
Estill County, Kentucky
Avg Annual Temp
54.7°F
Annual Precip
50.9"
Annual Snowfall
—
Extreme Heat Days
17.8
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Estill County Weather
A Mild Temperate Climate
Estill County's annual average temperature of 54.7°F sits slightly above the national median. This climate type offers a balanced transition between the cooler Midwest and the warmer South.
Cooler than the Kentucky Average
At 54.7°F, Estill is cooler than the Kentucky state average of 56.2°F. It ranks among the more temperate counties in the eastern part of the Commonwealth.
Consistent Precipitation for the Region
The county receives 50.9 inches of rain annually, which is almost identical to the state average of 50.6 inches. This steady moisture supports the lush vegetation found in neighboring Appalachian counties.
Distinct Seasons and Moderate Heat
Summers average a comfortable 73.3°F, though residents still face 18 days of extreme heat over 90°F. Winter temperatures typically hover around 35.6°F, providing a crisp but rarely bitter cold season.
Rain Gear and Summer Cooling
Residents should maintain gutters to handle the 50.9 inches of annual rainfall. With 18 days of extreme heat, efficient home cooling systems are a necessity for July's 74.9°F average.
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.