Eastonville, CO Climate

Climate Insight: Eastonville, CO

Based on station USC00052494 feeding NOAA's 1991–2020 climate normals, Eastonville, Colorado averages 44°F a year, ranging from a mean daily high of 59°F to a mean daily low of 28°F. July is typically the warmest month of the year, while December 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.

Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Eastonville sees about 21.6 inches of precipitation a year, with 101.7 inches typically falling as snow. The frost-free season averages 115 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 29 and the first fall freeze near September 21. On the energy side, 7,770 heating degree days and 89 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Eastonville scores 44/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings December-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.