Itawamba County Climate
Itawamba County, Mississippi
Avg Annual Temp
60.6°F
Annual Precip
61.5"
Annual Snowfall
1.6"
Extreme Heat Days
55.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Itawamba County Weather
A Temperate Pocket in the Southeast
Itawamba County averages 60.6°F annually, placing it above the national median but cooler than much of the deep South. This region experiences a distinct humid subtropical climate with four clear seasons.
Cooler Than the Mississippi Average
At 60.6°F, the county is notably cooler than the state average of 63.9°F. It represents the more temperate northern climate of Mississippi, providing a break from coastal heat.
Wetter Conditions with More Winter Snow
The county receives 61.5 inches of rain, exceeding the state average of 59.6 inches. It also records 1.6 inches of annual snowfall, which is significantly higher than its southern neighbors.
Mild Summers and Refreshing Winters
The area experiences only 56 extreme heat days, far fewer than the state's southern counties. Winter temperatures average 42.6°F, often bringing the state's highest local snowfall totals.
Planning for Heavy Rain and Ice
Homeowners should maintain clear gutters to handle the 61.5 inches of annual rainfall. Winter preparation includes checking tire treads for the occasional 1.6 inches of snow and ice.
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.