Marion County Climate
Marion County, Alabama
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
61.2°F
Annual Precip
63.9"
Annual Snowfall
1.1"
Extreme Heat Days
62
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
5,067
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Marion County
Climate Verdict
Marion County has a warm, averaging 61.2°F year-round, very wet conditions receiving 63.9 inches of precipitation annually, significant summer heat with 62.349999999999994 days annually above 90°F, light snow averaging 1.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 41.3°F. summers are warm — July averages 79.5°F. The 38°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Marion County closely matches the Alabama statewide average temperature of 63.2°F, it is also noticeably wetter, receiving 6.5 inches more precipitation than the state average.
Climate Profile
About Marion County Weather
Wetter and warmer than average
Marion County averages 61.2°F annually, sitting above the national median. It stands out for its high precipitation, recording 63.9 inches of rain every year.
One of Alabama's wettest counties
While its temperature is 2 degrees below the state average, its rainfall of 63.9 inches far exceeds the Alabama mean of 57.4. It is one of the dampest areas in the state.
Cooler but much wetter neighbors
Marion shares a 61.2°F average with Madison but receives nearly 8 more inches of rain annually. It experiences 62 extreme heat days, more than neighbors like Marshall.
Rainy seasons and hot Julys
July temperatures average 79.5°F, fueling 62 days above 90°F annually. The county sees 1.1 inches of snow during its mild 43.4°F winter season.
Prioritize drainage and flood prep
With nearly 64 inches of annual rain, robust drainage systems and sump pumps are vital. Residents should also prepare for 62 days of extreme heat each summer.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.