Jones County Climate
Jones County, Mississippi
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
65.5°F
Annual Precip
60.4"
Annual Snowfall
0.0"
Extreme Heat Days
82
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,139
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Jones County
Climate Verdict
Jones County has a warm, averaging 65.5°F year-round, very wet conditions receiving 60.4 inches of precipitation annually, significant summer heat with 82.4 days annually above 90°F, virtually no measurable snowfall. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 47.3°F. summers are hot, with July averaging 81.8°F. The 35°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Jones County closely matches the Mississippi statewide average temperature of 63.9°F.
Climate Profile
About Jones County Weather
Deep South Heat and Humidity
Jones County averages 65.5°F, placing it among the warmer regions in the United States. Its humid subtropical climate creates long, hot summers that define the local lifestyle.
Warmer Than the Mississippi Median
At 65.5°F, Jones is warmer than the state average of 63.9°F. It experiences more extreme heat than many other inland counties in Mississippi.
Typical Rainfall with Zero Snowfall
The county receives 60.4 inches of rain, which closely tracks the state average of 59.6 inches. Unlike northern neighbors, Jones records an average of 0.0 inches of snow annually.
Intense Summers and No Snow
The county faces 82 days of extreme heat above 90°F, while July averages a muggy 81.8°F. Winters are very mild at 49.5°F and are historically snow-free.
Maximizing AC Efficiency for Summer
Prepare for 82 days of extreme heat by upgrading insulation and servicing air conditioning units. Because snow is non-existent, residents can focus their seasonal planning entirely on rain and heat.
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.