Covington County Climate
Covington County, Mississippi
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
66.0°F
Annual Precip
59.1"
Annual Snowfall
0.2"
Extreme Heat Days
70
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,289
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Covington County
Climate Verdict
Covington County has a warm, averaging 66.0°F year-round, very wet conditions receiving 59.1 inches of precipitation annually, significant summer heat with 70.4 days annually above 90°F, light snow averaging 0.2 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 47.9°F. summers are hot, with July averaging 82.3°F. The 34°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Covington County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Covington County closely matches the Mississippi statewide average temperature of 63.9°F.
Climate Profile
About Covington County Weather
Intense subtropical heat in the south
Covington County averages 66.0°F, placing it well above the national median temperature of 54°F. It receives 59.1 inches of rain annually, creating a humid and lush environment.
Among the state's warmest regions
Covington is notably warmer than the Mississippi state average of 63.9°F. It ranks as one of the warmest counties in the southern part of the state.
Wetter and warmer than northern peers
Its 66.0°F average is warmer than Copiah's 65.6°F, though it faces fewer extreme heat days at 70. The rainfall of 59.1 inches is very close to the state average of 59.6 inches.
Sweltering summers and very mild winters
The July average is 82.3°F with 70 days of extreme heat, while January remains mild at 47.9°F. Snow is a rare event, with an annual average of only 0.2 inches.
Focus on cooling and light layers
Reliable air conditioning is essential to manage 70 days of 90-degree temperatures. Heavy winter gear is rarely needed as winter averages stay above 50°F.
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.