Live Oak County Climate
Live Oak County, Texas
Avg Annual Temp
70.5°F
Annual Precip
27.5"
Annual Snowfall
0.3"
Extreme Heat Days
137.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Live Oak County Weather
Subtropical Heat in Southern Texas
Live Oak County is notably warm, with an annual average temperature of 70.5°F that far exceeds the U.S. national median. The local climate is characterized by long, humid summers and very mild winters typical of the South Texas brush country.
Ranking Among the State's Warmest
With an average of 70.5°F, this county is 5 degrees warmer than the Texas state average of 65.5°F. It represents the hotter tier of Texas counties, where freezing temperatures are rare occurrences.
Warmer Than Its Northern Neighbors
Live Oak's 70.5°F average is higher than McMullen County to the west but aligns closely with Bee County. Its 27.5 inches of annual rain is slightly below the state average of 31.9 inches, leading to a drier, more arid landscape.
Continuous Heat and Minimal Frost
The county faces a staggering 138 days per year with temperatures hitting at least 90°F. Winter offers little reprieve from the sun, as the January average remains a mild 53.4°F with virtually no measurable snowfall at 0.3 inches.
Designed for Extreme Summer Durability
High-efficiency cooling systems are essential here to manage the 138 days of extreme heat each year. Landscaping should focus on drought-tolerant species that can thrive in the 84.2°F summer averages and limited 27.5-inch rainfall.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.