Edgefield County Climate
Edgefield County, South Carolina
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
62.7°F
Annual Precip
48.2"
Annual Snowfall
0.8"
Extreme Heat Days
81
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
5,366
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Edgefield County
Climate Verdict
Edgefield County has a warm, averaging 62.7°F year-round, moderately wet with 48.2 inches of annual precipitation, significant summer heat with 80.6 days annually above 90°F, light snow averaging 0.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 44.0°F. summers are hot, with July averaging 80.9°F. The 37°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Edgefield County closely matches the South Carolina statewide average temperature of 62.8°F, the county experiences 17.539341085271303 more extreme heat days than the state average.
Climate Profile
About Edgefield County Weather
A typical humid southern climate
Edgefield County's 62.7°F average annual temperature is significantly higher than the national median. This consistent warmth defines the local agricultural and outdoor lifestyle.
Tracking the state average closely
Edgefield sits right at the heart of state norms, trailing the South Carolina average of 62.8°F by only 0.1 degrees. Its 48.2 inches of annual rain is also nearly identical to the state average of 48.9 inches.
Consistent with Piedmont patterns
The county shares a similar profile with its neighbors, maintaining a balanced 62.7°F annual temperature. It receives typical rainfall for the region, avoiding the heavier extremes found on the coast.
Eighty days of extreme heat
Summer heat is a major factor here, with 81 days hitting 90°F or higher and a July average of 80.9°F. Winters are brief and cool, averaging 45.9°F with less than an inch of snow.
Prioritize cooling and sun protection
Plan outdoor activities for early morning to avoid the 81 days of 90-degree heat. Since snow is rare at 0.8 inches, winter prep focus should remain on occasional pipe protection during the 44.0°F January lows.
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.