Lamar County Climate
Lamar County, Mississippi
Climate data coming soon
Avg Annual Temp
—
Annual Precip
61.5"
Annual Snowfall
0.6"
Extreme Heat Days
—
Monthly Temperature
Temperature data coming soon
Precipitation Calendar
Seasonal Overview
Seasonal data coming soon
National Comparison
Data pending
Data pending
Climate Profile
About Lamar County Weather
High Rainfall in the Gulf South
Lamar County receives 61.5 inches of rain annually, which is significantly more than the national average. This climate is characterized by its heavy precipitation and consistent Southern humidity.
Wetter Than the Average County
The county's 61.5 inches of annual rain exceeds the state average of 59.6 inches. This extra moisture supports the vibrant local ecosystem but also creates high humidity year-round.
Regional Consistency in Rainfall Patterns
Lamar shares its 61.5-inch rainfall total with its neighbor, Jefferson Davis County. Both areas see very little winter weather, with Lamar averaging only 0.6 inches of snow.
Mild Winters and Damp Seasons
Snow is a rarity here, averaging only 0.6 inches per year. While temperature data is limited, the high rainfall suggests a climate dominated by long, wet, and humid seasons.
Protecting Homes from Heavy Rain
With 61.5 inches of rain annually, homeowners should prioritize high-quality roofing and exterior seals. Indoor dehumidifiers can help manage the intense moisture typical of the Pine Belt.
Frequently Asked Questions
How much rain does Lamar County get?
Does it snow in Lamar County?
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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.