Blount County Climate
Blount County, Tennessee
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
57.4°F
Annual Precip
56.1"
Annual Snowfall
7.0"
Extreme Heat Days
21
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,056
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Blount County
Climate Verdict
Blount County has a mild, with an average annual temperature of 57.4°F, very wet conditions receiving 56.1 inches of precipitation annually, occasional hot days — 20.6 per year above 90°F, light snow averaging 7.0 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 37.7°F. summers are warm — July averages 75.3°F. The 38°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Blount County closely matches the Tennessee statewide average temperature of 58.0°F, the county experiences 15.85992831541217 fewer extreme heat days than the state average.
Climate Profile
About Blount County Weather
Near the National Temperature Median
Blount County’s 57.4°F average temperature is just 2.4 degrees above the national median. It receives 56.1 inches of rain, reflecting a lush, humid climate.
Cooler and Snowier Than the Average
Blount is slightly cooler than the 58.1°F Tennessee average. It stands out for its snowfall, receiving 7.0 inches annually while most of the state sees far less.
The Snow Capital of the Local Group
Blount receives double the snowfall of Anderson County and nearly seven times that of Bradley. It is significantly cooler and less prone to extreme heat than its western neighbors.
Mild Summers and True Winter Weather
July averages a pleasant 75.3°F with only 21 days topping 90°F. Winter brings a 39.9°F average and the region's most significant snow accumulation at 7.0 inches.
Prepare for Snow and Lower Cooling Costs
Invest in quality winter tires or a shovel, as 7 inches of snow is substantial for this region. Homeowners likely face lower summer electricity bills due to the limited number of extreme heat days.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.