Caldwell County Climate
Caldwell County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
69.4°F
Annual Precip
34.9"
Annual Snowfall
0.0"
Extreme Heat Days
118
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
7,375
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Caldwell County
Climate Verdict
Caldwell County has a warm, averaging 69.4°F year-round, moderate rainfall of 34.9 inches per year, significant summer heat with 118 days annually above 90°F, virtually no measurable snowfall. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 51.7°F. summers are hot, with July averaging 85.3°F. The 34°F seasonal variation provides noticeable but manageable change. January is typically the coldest month and August the warmest.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Caldwell County is 3.9°F warmer than the Texas statewide average of 65.5°F, it is somewhat wetter than average for Texas.
Climate Profile
About Caldwell County Weather
Subtropical Warmth Dominates the Year
Caldwell County's 69.4°F annual average temperature is nearly 15 degrees higher than the national median. This indicates a climate where heating needs are minimal compared to cooling requirements.
Warmer and Wetter Than State Averages
At 69.4°F, Caldwell is notably warmer than the Texas average of 65.5°F. It also receives 34.9 inches of rain, placing it about 3 inches above the state benchmark for precipitation.
Hotter Than Nearby Burnet County
Caldwell is nearly 3 degrees warmer on average than neighboring Burnet County. It also sees 118 extreme heat days, which is 17 more days of 90°F+ weather than Burnet experiences.
A Marathon of Summer Heat
Summer temperatures average 84.6°F from June through August, fueled by 118 days of extreme heat. Winters are very mild, featuring a January average of 51.7°F and zero recorded annual snowfall.
Focus on Summer Resilience
Outdoor activities should be planned for early morning to avoid the 118 days of extreme heat. Homeowners should prioritize attic ventilation and high-quality cooling systems to manage the 85.3°F July peaks.
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.