Davidson County Climate
Davidson County, Tennessee
Avg Annual Temp
58.9°F
Annual Precip
51.7"
Annual Snowfall
3.0"
Extreme Heat Days
47.84
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 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.