Austin Great Hills, TX Climate

Climate Insight: Austin Great Hills, TX

The NOAA 1991–2020 climate normals describe Austin Great Hills, Texas as a location with an annual average temperature of 67°F, ranging from a mean daily high of 79°F to a mean daily low of 56°F. August is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00410433, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Austin Great Hills receives roughly 37.1 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near March 11 and the first fall freeze near November 20. For energy use, 1,904 heating degree days and 2,746 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Austin Great Hills scores 87/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for August-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.