Fentress County Climate
Fentress County, Tennessee
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
55.4°F
Annual Precip
59.5"
Annual Snowfall
16.0"
Extreme Heat Days
7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
3,655
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Fentress County
Climate Verdict
Fentress County has a mild, with an average annual temperature of 55.4°F, very wet conditions receiving 59.5 inches of precipitation annually, rare extreme heat with only 7.15 days above 90°F annually, light snow averaging 16.0 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 35.3°F. summers are warm — July averages 73.8°F. The 39°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
Fentress County closely matches the Tennessee statewide average temperature of 58.0°F, it is somewhat wetter than average for Tennessee, the county experiences 29.309928315412172 fewer extreme heat days than the state average.
Climate Profile
About Fentress County Weather
A Mild Climate Above National Median
Fentress County maintains an annual average temperature of 55.4°F, positioning it slightly warmer than the national median. This humid subtropical climate experiences a distinct four-season cycle with substantial moisture.
Cooler Than the Tennessee Average
The county stays notably cooler than the state average of 58.1°F. Its higher elevation contributes to its status as one of Tennessee's more temperate regions during the peak of summer.
Higher Precipitation than Southern Neighbors
Fentress receives 59.5 inches of annual precipitation, which outpaces many neighbors in the Cumberland Plateau. While nearby Franklin County averages 58.3°F, Fentress offers a consistently cooler local climate.
Heavy Snow and Mild Summers
Fentress stands out with 16 inches of annual snowfall, far exceeding the state norm. Residents only face about 7 days of extreme heat above 90°F, making for exceptionally comfortable July afternoons averaging 73.8°F.
Prepare for Winter and Water
Homeowners should prioritize high-quality insulation and snow removal equipment given the significant winter accumulation. The high annual rainfall also necessitates robust gutter systems and proper yard drainage.
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.