Limestone County Climate
Limestone County, Texas
Avg Annual Temp
66.9°F
Annual Precip
40.6"
Annual Snowfall
0.1"
Extreme Heat Days
103.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Limestone County Weather
Classic Southern Warmth
Limestone County's average annual temperature of 66.9°F is well above the national median, characterizing its subtropical climate. It experiences long, warm periods throughout most of the year.
Exceeding the State Average
The county is warmer and wetter than the average Texas county, with 66.9°F and 40.6 inches of rain. This compares to state benchmarks of 65.5°F and 31.9 inches respectively.
Steady Rainfall and High Heat
Limestone County receives more rain than its western neighbors, totaling 40.6 inches annually. It also records 103 days of extreme heat, fitting the typical profile of the Central Texas plains.
Hot Summers and Soft Winters
July temperatures average 84.1°F, contributing to the 103 days of temperatures over 90°F each year. Winter is relatively mild at 49.8°F, with snowfall occurring only rarely at 0.1 inches.
Planning for the Summer Peak
Homeowners should prepare for 103 days of 90-degree heat by optimizing insulation and cooling systems. The 40.6 inches of rain also means residents should prepare for occasional heavy downpours during the spring and fall.
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.