Eagle County Climate
Eagle County, Colorado
Avg Annual Temp
37.9°F
Annual Precip
22.4"
Annual Snowfall
189.2"
Extreme Heat Days
0
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Eagle County Weather
Eagle County: high elevation, cold climate
At 37.9°F annual temperature, Eagle County runs 8.1°F below the U.S. median, placing it firmly in an alpine climate zone typical of high mountain terrain. With 22.4 inches of precipitation annually, the county exceeds both the national average (38.7 inches) and Colorado's state average (16.0 inches), fueled by orographic lift over the Rockies.
Colorado's coldest county profile
Eagle County's 37.9°F annual temperature ranks it among Colorado's coldest counties, 8.1°F below the state average. Its 22.4 inches of annual precipitation places it in the upper tier statewide, reflecting the county's elevation and mountain snow dynamics.
Similar to Grand, distinct from lowlands
Eagle County's 37.9°F closely mirrors Grand County (37.4°F) to the north, both reaching into the coldest temperature zones in Colorado. This stands in sharp contrast to warmer neighbors like Garfield County (48.4°F) and Dolores County (47.1°F) found at lower elevations.
Extreme winters, cool summers, no heat days
January plunges to 17.5°F while July only reaches 59.2°F—a 41.7°F range—and the county records zero days annually at or above 90°F. With 189.2 inches of annual snowfall, Eagle County is among Colorado's snowiest regions, accumulating over 15 feet per year.
Winter survival is year-round priority
Residents must invest in heavy-duty snow removal equipment, avalanche awareness, and year-round vehicle winterization for the 189.2 inches of annual snowfall. Insulation, heating systems, and layered clothing are non-negotiable for surviving January temperatures that average 17.5°F.
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.