Navarro Mills Dam, TX Climate

Climate Insight: Navarro Mills Dam, TX

Based on station USC00416210 feeding NOAA's 1991–2020 climate normals, Navarro Mills Dam, Texas averages 66°F a year, ranging from a mean daily high of 77°F to a mean daily low of 55°F. August is typically the warmest month of the year, while January is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.

Navarro Mills Dam averages 40.5 inches of precipitation a year, with negligible snowfall, and that matters as much to daily life here as temperature does. The frost-free season averages 246 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 13 and the first fall freeze near November 14. As for energy demand, 2,291 heating degree days and 2,635 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Navarro Mills Dam scores 97/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings August-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.