Humphreys County Climate
Humphreys County, Mississippi
Avg Annual Temp
64.4°F
Annual Precip
57.3"
Annual Snowfall
0.1"
Extreme Heat Days
86.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Humphreys County Weather
A Warmer Than Average Delta Climate
Humphreys County averages 64.4°F annually, which sits well above the national median temperature. This humid subtropical climate produces significantly more heat and moisture than most of the United States.
Surpassing the Mississippi Temperature Average
The county's 64.4°F average temperature is slightly higher than the Mississippi state average of 63.9°F. It ranks as one of the warmer agricultural zones within the state's Delta region.
Drier and Warmer Than Eastern Neighbors
With 57.3 inches of annual rain, Humphreys is slightly drier than the state average of 59.6 inches. While it receives less precipitation than some neighbors, its high humidity remains a defining regional characteristic.
Punishing Summers and Minimal Snow
Summers are intense with 86 days reaching 90°F or higher and a July average of 81.8°F. Winters stay mild at 46.6°F, and the area sees almost no snow, averaging just 0.1 inches.
Preparing for Three Months of Heat
Residents should service HVAC systems early to prepare for nearly 90 days of extreme heat. Lightweight, breathable clothing is essential for managing the long, humid summer season.
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.