Boyd County Climate
Boyd County, Kentucky
Avg Annual Temp
53.8°F
Annual Precip
46.7"
Annual Snowfall
—
Extreme Heat Days
34.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Boyd County Weather
Cooler and Moderate Precipitation
Boyd County is cooler than the national median with an annual average temperature of 53.8°F. Its 46.7 inches of precipitation provides plenty of moisture without the extreme totals of the deep South.
Cooler Than the State Average
Boyd is significantly cooler than the Kentucky average of 56.2°F, representing the state's cooler northeastern flank. It also sees less precipitation than the state average, recording 46.7 inches.
Chilly Winters but Hot Summer Days
Boyd is cooler than Boyle County, with a winter average of 33.7°F compared to Boyle's 35.5°F. However, it sees more extreme heat, logging 35 days above 90°F compared to Boyle's 26.
A Wide Temperature Range Yearly
Summers bring 35 days of 90°F weather, though the seasonal average remains a comfortable 73.4°F. Winters are chilly, averaging 33.7°F, making it one of the cooler regions in the state.
Prepare for Seasonal Temperature Swings
A versatile wardrobe is necessary here to handle 35 extreme heat days and chilly 31.2°F Januarys. The 46.7 inches of rain is manageable, but reliable sump pumps are still recommended for local homes.
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.