Madison Parish Climate
Madison Parish, Louisiana
Avg Annual Temp
66.8°F
Annual Precip
55.6"
Annual Snowfall
0.3"
Extreme Heat Days
87.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Madison Parish Weather
Warmer than the national median
Madison Parish maintains an annual average temperature of 66.8°F, placing it well above the national median. This humid subtropical climate experiences consistent warmth throughout the year.
Typical for Louisiana weather
The parish average of 66.8°F sits just below the Louisiana state average of 67.0°F. It represents the standard climatic profile for the northeastern portion of the state.
Drier than neighboring parishes
Madison's 55.6 inches of annual precipitation is notably drier than the state average of 60.8 inches. Nearby Morehouse Parish receives more rainfall, averaging 58.3 inches annually.
Persistent heat and mild winters
July temperatures average 83.4°F, contributing to 87 extreme heat days over 90°F each year. Winter remains gentle with an average of 50.3°F and a mere 0.3 inches of annual snowfall.
Plan for long cooling seasons
Residents should prioritize high-efficiency HVAC systems to manage the 87 days of extreme heat. With 55.6 inches of rain, standard southern drainage solutions are essential for property maintenance.
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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.