Douglas County Climate
Douglas County, Colorado
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
49.2°F
Annual Precip
18.5"
Annual Snowfall
71.6"
Extreme Heat Days
26
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
2,480
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Douglas County
Climate Verdict
Douglas County has a cool, averaging 49.2°F annually, semi-arid conditions with only 18.5 inches of annual precipitation, occasional hot days — 26.279999999999994 per year above 90°F, heavy winter snowfall averaging 71.6 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 31.1°F. summers are warm — July averages 71.3°F. The 40°F seasonal variation provides noticeable but manageable change. December is typically the coldest month and July the warmest.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Douglas County is 3.4°F warmer than the Colorado statewide average of 45.9°F, it is somewhat wetter than average for Colorado.
Climate Profile
About Douglas County Weather
Douglas runs slightly above national average
At 49.2°F annual temperature, Douglas County sits 3.2°F above the U.S. median, placing it in a temperate climate with four distinct seasons. With 18.5 inches of annual precipitation, the county receives nearly half the national average of 38.7 inches, creating a semi-arid environment.
Among Colorado's warmer counties
Douglas County's 49.2°F annual temperature ranks it among the state's warmer regions, 3.2°F above Colorado's 46.0°F average. Its 18.5 inches of precipitation exceeds the state average of 16.0 inches, making it one of the wetter counties in the Denver metro area.
Warmer and wetter than El Paso
Douglas County is 3°F warmer than nearby El Paso County (46.2°F) and receives slightly less precipitation (18.5 vs. 19.7 inches). It maintains similar precipitation levels to Elbert County (17.3 inches) while running 1°F cooler, reflecting its closer proximity to the Front Range foothills.
Snowy winters, hot summer days
January averages 31.1°F and July reaches 71.3°F, with 26 days annually exceeding 90°F. The county receives 71.6 inches of snow annually, making winter equipment and snow removal a significant seasonal consideration for residents.
Stock up on snow gear and AC
With 71.6 inches of annual snowfall, residents need reliable snow tires, shovels, and driveway management systems. Summer heat requires quality air conditioning—26 days above 90°F demand efficient HVAC systems and shaded outdoor spaces for recreation.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.