Florence County Climate
Florence County, South Carolina
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
64.5°F
Annual Precip
48.2"
Annual Snowfall
0.4"
Extreme Heat Days
71
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
5,839
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Florence County
Climate Verdict
Florence County has a warm, averaging 64.5°F year-round, moderately wet with 48.2 inches of annual precipitation, significant summer heat with 70.85 days annually above 90°F, light snow averaging 0.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 46.3°F. summers are hot, with July averaging 82.0°F. The 36°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
Florence County closely matches the South Carolina statewide average temperature of 62.8°F.
Climate Profile
About Florence County Weather
Strongly warmer than national norms
Florence County's 64.5°F average temperature is well above the national median, placing it in the warmer tier of U.S. counties. This ensures long growing seasons and very mild winters.
A warm spot in South Carolina
Florence exceeds the state average annual temperature of 62.8°F by 1.7 degrees. Its 48.2 inches of rain aligns almost perfectly with the South Carolina average of 48.9 inches.
Warmer than its inland neighbors
Compared to counties further west, Florence maintains a higher average temperature of 64.5°F. It receives steady rainfall that supports its position as a regional agricultural hub.
Sweltering Julys and mild winters
Summer dominates the calendar with 71 days over 90°F and a July average of 82.0°F. Winter is very temperate at 48.2°F, producing only 0.4 inches of snow per year.
Budget for peak summer cooling
Expect high utility bills during the 71 extreme heat days when July temps average 82.0°F. Winter clothing needs are minimal, as January rarely stays cold with a 46.3°F 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.