Richmond County Climate
Richmond County, Georgia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
66.3°F
Annual Precip
44.4"
Annual Snowfall
0.8"
Extreme Heat Days
83
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,351
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Richmond County
Climate Verdict
Richmond County has a warm, averaging 66.3°F year-round, moderately wet with 44.4 inches of annual precipitation, significant summer heat with 82.94999999999999 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 48.2°F. summers are hot, with July averaging 83.4°F. The 35°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
Richmond County closely matches the Georgia statewide average temperature of 63.7°F, it is also noticeably drier, receiving 6.9 inches less precipitation than the state average, the county experiences 17.97005420054198 more extreme heat days than the state average.
Climate Profile
About Richmond County Weather
High Heat and Lower National Precipitation
Richmond County's 66.3°F annual average is significantly warmer than the national median. It also receives just 44.4 inches of rain, which is lower than many of its Eastern U.S. peers.
Hotter and Drier Than Georgia Average
Richmond is nearly 3 degrees warmer than the Georgia state average of 63.7°F. It is also notably drier, receiving about 7 inches less precipitation than the state average of 51.4 inches.
Prolonged Heat in the Savannah River Basin
The county faces 83 days of extreme heat annually, making it one of the hotter urban areas in the state. Snow is negligible at 0.8 inches, often melting as soon as it hits the ground.
Sweltering Summers and Mild Winters
The July average hits a high 83.4°F, while the total summer average remains a warm 82.0°F. Winters are short and gentle, with January temperatures averaging 48.2°F.
Plan for High Cooling Costs
With 83 extreme heat days, high-efficiency HVAC and home insulation are critical for managing utility bills. The drier 44.4-inch annual rainfall suggests a need for drought-tolerant landscaping.
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.