Newton County Climate
Newton County, Mississippi
Avg Annual Temp
63.6°F
Annual Precip
58.8"
Annual Snowfall
0.4"
Extreme Heat Days
72.65
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Newton County Weather
Warm and humid southern climate
Newton County averages 63.6°F annually, which is much warmer than the average U.S. county. The region is characterized by high humidity and 58.8 inches of annual rainfall.
Reflecting the state average
Newton County's 63.6°F average nearly mirrors the Mississippi state average of 63.9°F. Its precipitation level of 58.8 inches also sits close to the state benchmark of 59.6 inches.
Similar to Oktibbeha County
Newton County shares an identical 63.6°F annual average with Oktibbeha County. However, it experiences 73 extreme heat days, slightly fewer than Oktibbeha's 78 days.
Long summers and negligible snow
The summer heat lasts through 73 days above 90°F, peaking in July at 80.4°F. Winter remains very mild with only 0.4 inches of average annual snowfall.
Prepare for wet, hot conditions
With nearly 59 inches of rain, residents should invest in high-quality rain protection and home waterproofing. The persistent summer heat makes air conditioning maintenance a top priority.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.