Clarke County Climate
Clarke County, Mississippi
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
64.7°F
Annual Precip
60.3"
Annual Snowfall
0.4"
Extreme Heat Days
73
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
5,893
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Clarke County
Climate Verdict
Clarke County has a warm, averaging 64.7°F year-round, very wet conditions receiving 60.3 inches of precipitation annually, significant summer heat with 72.85 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 46.7°F. summers are hot, with July averaging 81.1°F. The 34°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
Clarke County closely matches the Mississippi statewide average temperature of 63.9°F.
Climate Profile
About Clarke County Weather
Subtropical heat with significant rainfall
Clarke County averages 64.7°F annually, placing it well above the national median of 54°F. The area is also very wet, receiving 60.3 inches of annual precipitation.
A warm and wet Mississippi staple
The county is warmer than the state average of 63.9°F and wetter than the 59.6-inch state precipitation average. It represents the quintessential humid climate of the Deep South.
Sharing high rainfall with neighbors
Clarke matches Choctaw County with 60.3 inches of rain but experiences much more extreme heat than northern Chickasaw. Its 73 days of 90-degree heat mark it as a warmer regional outlier.
Mild winters and sweltering summers
July averages 81.1°F, while January stays comfortable at 46.7°F. Residents see 73 days of extreme heat and almost no snow, averaging only 0.4 inches annually.
Insulate for heat and heavy rain
With 73 days of extreme heat, home insulation and cooling are top priorities for residents. Prepare for heavy rainfall year-round, as the county exceeds state norms for precipitation.
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.