Davidson County Climate
Davidson County, Tennessee
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.9°F
Annual Precip
51.7"
Annual Snowfall
3.0"
Extreme Heat Days
48
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,612
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Davidson County
Climate Verdict
Davidson County has a mild, with an average annual temperature of 58.9°F, moderately wet with 51.7 inches of annual precipitation, occasional hot days — 47.84 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 37.5°F. summers are warm — July averages 78.6°F. The 41°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
Davidson County closely matches the Tennessee statewide average temperature of 58.0°F, it is somewhat drier than average for Tennessee.
Climate Profile
About Davidson County Weather
Subtropical Warmth in Nashville
Davidson County averages 58.9°F annually, a temperature that stays well above the national median. The region's humid subtropical climate ensures long, warm growing seasons and short winters.
Aligning With State Averages
The county is slightly warmer than the state average of 58.1°F, likely influenced by the urban heat island effect. It receives 51.7 inches of rain per year, which is lower than the Tennessee average of 55.9 inches.
Warmer Than Rural Neighbors
Davidson is notably warmer than Dickson County to the west, which averages 57.5°F. It also experiences 48 extreme heat days annually, nearly double the 25 days seen in Dickson.
Intense Heat and Low Snowfall
Summer is defined by 48 days over 90°F and a July average of 78.6°F. Winters are generally light, with only 3.0 inches of snow and a January average of 37.5°F.
Manage the Summer Heat
Prepare for significant cooling costs to combat the 48 days of extreme summer heat. With over 51 inches of rain and minimal snow, focus on high-quality rain gear rather than heavy winter equipment.
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.