Coahoma County Climate
Coahoma County, Mississippi
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
62.4°F
Annual Precip
55.9"
Annual Snowfall
—
Extreme Heat Days
67
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
5,457
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Coahoma County
Climate Verdict
Coahoma County has a warm, averaging 62.4°F year-round, very wet conditions receiving 55.9 inches of precipitation annually, significant summer heat with 67 days annually above 90°F. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 41.2°F. summers are hot, with July averaging 81.1°F. The 40°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
Coahoma County closely matches the Mississippi statewide average temperature of 63.9°F, it is somewhat drier than average for Mississippi.
Climate Profile
About Coahoma County Weather
Typical Delta heat and humidity
Coahoma County's average annual temperature of 62.4°F is significantly higher than the national median of 54°F. It receives 55.9 inches of rain annually in a humid subtropical climate.
Cooler than the southern state average
At 62.4°F, the county is cooler than the Mississippi state average of 63.9°F. Its northern Delta location provides a slight reprieve from the more intense southern heat.
More extreme heat than its neighbors
Despite a lower average temp than the state, Coahoma sees 67 extreme heat days, more than Chickasaw’s 54. It is slightly drier than the state average of 59.6 inches of rain.
Cold winters and humid July peaks
January is quite cool for Mississippi at 41.2°F, while July peaks at 81.1°F. The county averages 67 days of 90-degree weather, but specific snowfall data is unavailable.
Prepare for sharp seasonal shifts
Residents need versatile HVAC systems to manage the 41.2°F January average and 67 days of extreme heat. Delta humidity requires consistent indoor moisture control.
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.