Yuma County Climate
Yuma County, Colorado
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
51.3°F
Annual Precip
18.2"
Annual Snowfall
28.6"
Extreme Heat Days
53
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
3,195
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Yuma County
Climate Verdict
Yuma County has a mild, with an average annual temperature of 51.3°F, semi-arid conditions with only 18.2 inches of annual precipitation, occasional hot days — 52.7 per year above 90°F, moderate snowfall of 28.6 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 29.5°F. summers are warm — July averages 75.8°F. The 46°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Yuma County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Yuma County is 5.4°F warmer than the Colorado statewide average of 45.9°F, the county experiences 26.083965734441936 more extreme heat days than the state average.
Climate Profile
About Yuma County Weather
Yuma runs warmer than most U.S. counties
Yuma County averages 51.3°F annually, nearly 4°F above the U.S. median of 47°F, claiming a warm-temperate plains climate. At 18.2 inches of annual precipitation, Yuma matches the national average, supporting grasslands and ranching despite its semi-arid nature.
Colorado's warmest county by temperature
At 51.3°F, Yuma ranks as one of Colorado's warmest counties—5.3°F above the state average of 46.0°F. This elevation advantage and southern plains position make Yuma distinctly hotter than most of the state.
Hottest of the northeast plains trio
Yuma's 51.3°F tops both Sedgwick (49.8°F) and Washington (49.8°F), with Weld County (48.6°F) running noticeably cooler. Yuma also leads in extreme heat days with 53 annually, nearly 10% more than Weld, reflecting its southern exposure and lower elevation.
Hottest summers, coldest range in region
Yuma's July reaches 75.8°F—the warmest of its regional neighbors—while January drops to 29.5°F, creating a 46-degree annual swing. The county records 53 extreme heat days per year and 28.6 inches of snow, balancing intense summer heat with reliable winter precipitation.
Air conditioning essential for comfort and safety
With 53 days exceeding 90°F annually, Yuma residents must prioritize robust air conditioning and heat-mitigation strategies for homes and vehicles. Winter snow of 28.6 inches requires standard cold-weather preparation, while the county's overall warmth means heating costs stay relatively moderate compared to mountain regions.
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.