Franklin County Climate
Franklin County, Mississippi
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
65.6°F
Annual Precip
61.8"
Annual Snowfall
—
Extreme Heat Days
74
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,168
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Franklin County
Climate Verdict
Franklin County has a warm, averaging 65.6°F year-round, very wet conditions receiving 61.8 inches of precipitation annually, significant summer heat with 74.1 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 47.7°F. summers are hot, with July averaging 81.5°F. The 34°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Franklin County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Franklin County closely matches the Mississippi statewide average temperature of 63.9°F, it is somewhat wetter than average for Mississippi.
Climate Profile
About Franklin County Weather
Deep South Warmth and Humidity
Franklin County records an average annual temperature of 65.6°F, which is well above the national average. The climate is characterized by long, humid summers and short, mild winters.
Measuring Up Against State Norms
The county's 65.6°F annual average is roughly 1.7 degrees warmer than the Mississippi state average of 63.9°F. This makes it one of the warmer interior counties in the southwestern region of the state.
A Rainy Neighbor in the Southwest
Franklin County sees 61.8 inches of annual precipitation, nearly identical to neighboring Forrest County's 61.7 inches. Both counties significantly outpace the statewide precipitation average of 59.6 inches.
Sultry Summers and Frost-Free Winters
Summer temperatures average 80.6°F, with 74 days annually climbing above the 90°F mark. Winter remains gentle with an average temperature of 49.8°F and virtually no recorded snowfall.
Planning for Humidity and Heat
Active cooling is a necessity here for nearly 75 days of the year when temperatures peak. Residents should prepare for heavy rain events given the county's high 61.8-inch annual precipitation total.
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.