Nacogdoches County Climate
Nacogdoches County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
65.8°F
Annual Precip
54.3"
Annual Snowfall
0.1"
Extreme Heat Days
98
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,273
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Nacogdoches County
Climate Verdict
Nacogdoches County has a warm, averaging 65.8°F year-round, moderately wet with 54.3 inches of annual precipitation, significant summer heat with 98.1 days annually above 90°F, light snow averaging 0.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 47.1°F. summers are hot, with July averaging 83.2°F. The 36°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
Nacogdoches County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 22.4 inches more precipitation than the state average.
Climate Profile
About Nacogdoches County Weather
Deep East Texas Heat and Humidity
Nacogdoches County averages 65.8°F annually, placing it among the warmer regions in the United States. This climate is defined by high moisture levels and temperatures that regularly exceed the national median.
Right at the Texas Temperature Mean
The county's average temperature of 65.8°F almost perfectly matches the Texas state average of 65.5°F. It serves as a thermal benchmark for the state's typical weather patterns.
Abundant Rain in the Pineywoods
With 54.3 inches of annual precipitation, this county is much wetter than the state average of 31.9 inches. It receives more than double the rainfall of its western neighbors in the Rolling Plains.
Persistent Humidity and Rare Snow
Summer dominates with 98 days over 90°F and a July average of 83.2°F. Snow is nearly non-existent, averaging just 0.1 inches per year, while winters stay mild at 48.9°F.
Managing the East Texas Moisture
With 54.3 inches of rain, residents should prioritize high-capacity gutters and dehumidification systems. Cooling is critical to surviving the 98 days of extreme heat each year.
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.