Kerr County Climate
Kerr County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
64.3°F
Annual Precip
30.6"
Annual Snowfall
0.3"
Extreme Heat Days
91
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
5,776
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Kerr County
Climate Verdict
Kerr County has a warm, averaging 64.3°F year-round, moderate rainfall of 30.6 inches per year, significant summer heat with 90.6 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 45.8°F. summers are hot, with July averaging 80.7°F. The 35°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
Kerr County closely matches the Texas statewide average temperature of 65.5°F.
Climate Profile
About Kerr County Weather
Kerr County's Hill Country Climate
Kerr County averages 64.3°F annually, placing it well above the national climate median. Its 30.6 inches of rainfall nearly matches the Texas state average of 31.9 inches.
Temperate for the Lone Star State
At 64.3°F, the county is just below the 65.5°F state average. It ranks among the more temperate regions in the Texas Hill Country.
Wetter than its Western Neighbors
Kerr is wetter than Kimble County, which sees only 23.0 inches of rain. While Kerr has 91 extreme heat days, Kimble endures a much higher 117.
Mild Extremes in the Hills
Residents enjoy a July average of 80.7°F and a mild January at 45.8°F. Snow is rare, with only 0.3 inches falling on average each year.
Cooling and Drainage Needs
With 91 days topping 90°F, efficient cooling is essential for summer comfort. The 30.6 inches of rain suggests checking drainage systems for occasional heavy Hill Country 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.