Dimmitt, TX Climate

Climate Insight: Dimmitt, TX

The NOAA 1991–2020 climate normals describe Dimmitt, Texas as a location with an annual average temperature of 57°F, ranging from a mean daily high of 72°F to a mean daily low of 42°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00412464, 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. Dimmitt receives roughly 21.0 inches of precipitation each year, with 9.8 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 22 and the first fall freeze near October 23. For energy use, 4,235 heating degree days and 1,340 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Dimmitt scores 77/100 (Good), 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 July-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.