Henderson County Climate
Henderson County, Tennessee
Avg Annual Temp
59.2°F
Annual Precip
54.8"
Annual Snowfall
1.5"
Extreme Heat Days
51.6
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Henderson County Weather
Warm and consistently wet
Henderson County averages 59.2°F annually, placing it among the warmer half of U.S. counties. Its 54.8 inches of annual rain is slightly below the state average but remains high by national standards.
Typical West Tennessee warmth
At 59.2°F, the county is about one degree warmer than the Tennessee state average. It ranks as a moderately warm county within the state's diverse climate profile.
A middle ground for temperature
Henderson is cooler than nearby Haywood County but slightly warmer than Henry County to the north. This central location in West Tennessee creates a balanced but warm regional climate.
Long summers and brief winters
The county averages 52 days of extreme heat above 90°F, making for a long and intense summer season. Snow is a rare sight, with the county receiving only 1.5 inches in an average year.
Focus on summer maintenance
With over 50 days of extreme heat, air conditioning maintenance is the most critical home task. Winter preparations are less about snow and more about managing the 54.8 inches of annual rainfall.
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.