Ouachita Parish Climate
Ouachita Parish, Louisiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
64.9°F
Annual Precip
56.2"
Annual Snowfall
0.3"
Extreme Heat Days
94
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,048
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Ouachita Parish
Climate Verdict
Ouachita Parish has a warm, averaging 64.9°F year-round, very wet conditions receiving 56.2 inches of precipitation annually, significant summer heat with 94.39999999999999 days annually above 90°F, light snow averaging 0.3 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 45.9°F. summers are hot, with July averaging 82.5°F. The 37°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Ouachita Parish closely matches the Louisiana statewide average temperature of 67.0°F, it is somewhat drier than average for Louisiana.
Climate Profile
About Ouachita Parish Weather
A warm southern climate
Ouachita Parish averages 64.9°F annually, placing it well into the upper bracket of U.S. county temperatures. This reflects a climate dominated by southern humidity.
Cooler than the state average
At 64.9°F, the parish is cooler than the Louisiana state average of 67.0°F. Despite this, it still faces significant summer extremes.
Higher heat than northern neighbors
Ouachita records 94 extreme heat days, significantly more than neighboring Morehouse Parish at 80 days. Its 56.2 inches of rain is slightly below the state average.
Sweltering summers and mild winters
Summers average 81.4°F with peaks in July hitting 82.5°F. Winters are manageable with a 47.8°F average and only trace amounts of snow at 0.3 inches.
Brace for extreme summer heat
The 94 days of temperatures over 90°F require high-performance cooling systems and hydration. With 56.2 inches of rain, residents should ensure gutters can handle heavy seasonal downpours.
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.