Benton County Climate
Benton County, Arkansas
Avg Annual Temp
58.8°F
Annual Precip
47.1"
Annual Snowfall
11.0"
Extreme Heat Days
50.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Benton County Weather
Northwest Arkansas Temperate Trends
Benton County features an annual average temperature of 58.8°F. This is more moderate than the national median, offering a distinct four-season experience.
Lower Temperatures Than State Median
Benton County stays cooler than the Arkansas average of 61.0°F. Its location in the state's northwest corner contributes to these lower year-round averages.
Warmer Than Neighboring Boone
Benton County's 58.8°F average is warmer than Boone County’s 57.7°F. However, it receives 11 inches of snow annually, which is more than Boone’s 8.8 inches.
Snowy Winters and Warm Summers
This county sees 11 inches of annual snowfall, which is high for Arkansas. Summer remains active with 51 days of heat exceeding 90°F.
Winterize Pipes and Vehicles
The 11-inch snow average requires residents to have snow removal tools and winter tires ready. Homeowners should also ensure efficient heating for the 37.0°F January 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.