Dickson County Climate
Dickson County, Tennessee
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
57.5°F
Annual Precip
53.7"
Annual Snowfall
2.5"
Extreme Heat Days
25
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,194
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Dickson County
Climate Verdict
Dickson County has a mild, with an average annual temperature of 57.5°F, moderately wet with 53.7 inches of annual precipitation, occasional hot days — 24.63333333333333 per year above 90°F, light snow averaging 2.5 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 36.9°F. summers are warm — July averages 76.6°F. The 40°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
Dickson County closely matches the Tennessee statewide average temperature of 58.0°F.
Climate Profile
About Dickson County Weather
Temperate and Humid Trends
Dickson County averages 57.5°F annually, which is warmer than the national median but moderate for the South. It receives a significant 53.7 inches of precipitation each year.
Slightly Cooler Than the State
The county's 57.5°F average is slightly below the Tennessee state average of 58.1°F. It also sees less extreme heat than much of the state, with only 25 days reaching 90°F.
A Break From the Heat
Dickson is notably cooler than its neighbor Davidson, which records 48 extreme heat days compared to Dickson's 25. Its annual temperature is about 1.4 degrees lower than the Nashville area.
Mild Summers and Cool Winters
July averages 76.6°F, providing a milder summer experience than many surrounding counties. Winters are cool but not harsh, averaging 2.5 inches of snowfall annually.
Outdoor Living in Moderation
Lower extreme heat frequency makes Dickson ideal for outdoor gardening, provided you plan for 53.7 inches of rain. Standard insulation is sufficient for the mild 38.9°F winter average.
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.