Coffee County Climate
Coffee County, Tennessee
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
57.4°F
Annual Precip
60.1"
Annual Snowfall
2.8"
Extreme Heat Days
19
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,099
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Coffee County
Climate Verdict
Coffee County has a mild, with an average annual temperature of 57.4°F, very wet conditions receiving 60.1 inches of precipitation annually, rare extreme heat with only 18.866666666666667 days above 90°F annually, light snow averaging 2.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 37.4°F. summers are warm — July averages 75.9°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
Coffee County closely matches the Tennessee statewide average temperature of 58.0°F, it is somewhat wetter than average for Tennessee, the county experiences 17.593261648745504 fewer extreme heat days than the state average.
Climate Profile
About Coffee County Weather
A Warm, High-Precipitation Climate
Coffee County’s 57.4°F average temperature is higher than the national median. The county stands out for its 60.1 inches of annual rainfall, making it a very wet region.
Cooler but Much Wetter Than Average
While the temperature is slightly below the state average of 58.1°F, the rainfall is much higher. It exceeds the Tennessee state average for precipitation by over four inches annually.
Mild Summers Compared to Neighbors
The county sees just 19 extreme heat days, significantly lower than the 40+ days seen in West Tennessee. It receives 2.8 inches of snow, which is typical for the southern Middle Tennessee region.
Pleasant Summers and Soft Winters
July averages a manageable 75.9°F, leading to a comfortable summer mean of 74.5°F. Winters are mild, with temperatures averaging 39.5°F and January lows hitting 37.4°F.
Invest in High-Capacity Rain Drainage
The 60.1 inches of annual rain requires well-maintained gutters and waterproof gear for outdoor activities. Summer cooling needs are moderate due to having only 19 days above 90°F.
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.