Gibson County Climate
Gibson County, Tennessee
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
59.7°F
Annual Precip
56.2"
Annual Snowfall
3.0"
Extreme Heat Days
59
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,864
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Gibson County
Climate Verdict
Gibson County has a mild, with an average annual temperature of 59.7°F, very wet conditions receiving 56.2 inches of precipitation annually, occasional hot days — 59.2 per year above 90°F, light snow averaging 3.0 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 37.9°F. summers are warm — July averages 79.9°F. The 42°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
Gibson County closely matches the Tennessee statewide average temperature of 58.0°F, the county experiences 22.740071684587832 more extreme heat days than the state average.
Climate Profile
About Gibson County Weather
Significant Heat in West Tennessee
Gibson County averages 59.7°F annually, making it much warmer than the typical American county. This climate features long, hot summers and relatively short, mild winters.
Exceeding the State Thermal Average
Gibson is one of the warmer spots in Tennessee, staying nearly two degrees above the state average of 58.1°F. It ranks high for heat intensity compared to eastern Tennessee counties.
Hotter and Drier than Giles
Gibson averages 59.7°F, which is notably warmer than Giles County’s 57.3°F. It also sees less annual precipitation at 56.2 inches compared to the wetter eastern neighbors.
Prolonged High Heat Days
Summer dominates the calendar with 59 days reaching over 90°F, creating a demanding cooling season. Winters are mild with only 3 inches of snow and a January average of 37.9°F.
Prioritize Cooling and Hydration
Investing in energy-efficient HVAC systems is critical to manage the two months of extreme heat. Outdoor workers and gardeners should plan activities for early morning to avoid the frequent 90°F peaks.
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.