Double Four Rch, WY Climate

Climate Insight: Double Four Rch, WY

In Double Four Rch, Wyoming, the NOAA 1991–2020 climate normals put the annual average temperature at 44°F, ranging from a mean daily high of 59°F to a mean daily low of 30°F. July is typically the warmest month of the year, while December is the coldest. As thirty-year averages computed from station USC00482680, these numbers smooth out year-to-year noise into a working baseline for a typical month.

Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Double Four Rch sees about 15.5 inches of precipitation a year, with 65.8 inches typically falling as snow. The frost-free season averages 99 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near June 2 and the first fall freeze near September 9. On the energy side, 7,638 heating degree days and 150 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Double Four Rch scores 34/100 (Below Average), 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 July-driven heat, and deep winter brings December-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.