Lafayette County Climate
Lafayette County, Arkansas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
63.8°F
Annual Precip
53.0"
Annual Snowfall
1.8"
Extreme Heat Days
79
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
5,760
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Lafayette County
Climate Verdict
Lafayette County has a warm, averaging 63.8°F year-round, moderately wet with 53.0 inches of annual precipitation, significant summer heat with 79.2 days annually above 90°F, light snow averaging 1.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 44.2°F. summers are hot, with July averaging 82.0°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
Lafayette County closely matches the Arkansas statewide average temperature of 61.0°F, the county experiences 15.084999999999994 more extreme heat days than the state average.
Climate Profile
About Lafayette County Weather
Extreme Southern Warmth in Lafayette County
Lafayette County averages 63.8°F annually, making it much warmer than the national median. This region experiences a true subtropical climate with very little winter influence.
One of the Warmest Spots in Arkansas
At 63.8°F, the county is nearly three degrees warmer than the Arkansas average of 61.0°F. It represents the southern extreme of the state's temperature spectrum.
Abundant Rainfall for the Southern Border
The county receives 53.0 inches of annual precipitation, exceeding the state average of 52.4 inches. This high moisture level contributes to intense humidity during the long summer months.
Persistent Heat and Rare Snowfall
Lafayette County endures a staggering 79 days of extreme heat over 90°F annually. Snow is rare, with only 1.8 inches falling on average, while July temperatures hover around 82.0°F.
Plan for Sustained High Temperatures
With nearly 80 days of extreme heat, heavy-duty cooling systems and heat-resistant landscaping are essential investments. Residents must also manage the 53.0 inches of annual rain with effective property drainage.
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.