Holmes County Climate
Holmes County, Mississippi
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
62.6°F
Annual Precip
56.5"
Annual Snowfall
—
Extreme Heat Days
60
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
5,367
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Holmes County
Climate Verdict
Holmes County has a warm, averaging 62.6°F year-round, very wet conditions receiving 56.5 inches of precipitation annually, significant summer heat with 60.25 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 44.0°F. summers are warm — July averages 79.6°F. The 36°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
Holmes County closely matches the Mississippi statewide average temperature of 63.9°F, it is somewhat drier than average for Mississippi.
Climate Profile
About Holmes County Weather
Classic Southern Delta Climate
Holmes County records an average annual temperature of 62.6°F, which is higher than the national median. The climate is defined by its seasonal transition from hot summers to cool, damp winters.
Slightly Cooler Than State Norms
The county’s 62.6°F average is slightly below the Mississippi state average of 63.9°F. This makes it a marginally cooler part of the state compared to the sun-drenched southern counties.
A Drier Profile in Central Mississippi
Holmes County receives 56.5 inches of rain, which is less than the state average of 59.6 inches. It shares a similar precipitation profile with neighboring Hinds County (55.7 inches).
Hot Summers and Brisk Winters
Summer heat is significant with 60 days per year reaching 90°F or higher. Winter temperatures average 45.9°F, providing a more distinct cooling period than coastal Mississippi.
Focusing on Summer Cooling Needs
Residents should prepare for two full months of extreme heat by servicing air conditioning units early. Despite being drier than its neighbors, 56.5 inches of rain still necessitates good roof maintenance.
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.