Bossier Parish Climate
Bossier Parish, Louisiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
65.9°F
Annual Precip
52.1"
Annual Snowfall
0.4"
Extreme Heat Days
93
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,337
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Bossier Parish
Climate Verdict
Bossier Parish has a warm, averaging 65.9°F year-round, moderately wet with 52.1 inches of annual precipitation, significant summer heat with 92.93333333333332 days annually above 90°F, light snow averaging 0.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 46.6°F. summers are hot, with July averaging 83.8°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
Bossier Parish closely matches the Louisiana statewide average temperature of 67.0°F, it is also noticeably drier, receiving 8.7 inches less precipitation than the state average.
Climate Profile
About Bossier Parish Weather
Hot Summers and Moderate Averages
Bossier Parish averages 65.9°F annually, well above the national median temperature. It experiences a drier version of Louisiana's subtropical climate with 52.1 inches of annual rain.
Drier and Cooler Than Average
The parish stays below the state average temperature of 67.0°F and is significantly drier than the 60.8-inch state norm. This makes it one of the less humid areas in Louisiana.
Warmer and Drier Than Bienville
Bossier is warmer than neighboring Bienville Parish, which averages 65.2°F. It is also much drier, receiving 5 fewer inches of rain per year than its eastern neighbor.
The Region's Highest Heat Frequency
Bossier endures a staggering 93 days of extreme heat each year, with July averaging 83.8°F. Winters are cool, averaging 48.5°F, and see a small amount of snow at 0.4 inches.
Equipped for Extreme Summer Heat
With over three months of 90°F+ temperatures, high-performance cooling is a necessity. Residents should also be prepared for occasional winter frosts and very light snowfall.
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.