Cochise County Climate
Cochise County, Arizona
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
61.8°F
Annual Precip
14.3"
Annual Snowfall
1.7"
Extreme Heat Days
94
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
4,885
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Cochise County
Climate Verdict
Cochise County has a warm, averaging 61.8°F year-round, arid conditions receiving just 14.3 inches of precipitation annually, significant summer heat with 94.11874999999999 days annually above 90°F, light snow averaging 1.7 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 45.0°F. summers are warm — July averages 78.7°F. The 34°F seasonal variation provides noticeable but manageable change. December is typically the coldest month and July the warmest.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Cochise County closely matches the Arizona statewide average temperature of 63.5°F, the county experiences 19.296241591741605 fewer extreme heat days than the state average.
Climate Profile
About Cochise County Weather
Warm High-Desert Living in Cochise
Cochise County averages 61.8°F, placing it well above the national median temperature. This high-desert region combines warmth with a relatively dry 14.3 inches of annual rainfall.
Matching the Arizona State Baseline
The county's 61.8°F average sits just below the Arizona state average of 63.5°F. It represents a middle ground between the scorching lowlands and the snowy northern plateaus.
Wetter Than Nearby Graham County
With 14.3 inches of rain, Cochise is wetter than neighboring Graham's 11.4 inches. It also enjoys milder summers than Maricopa, with about 70 fewer extreme heat days.
Ninety Days of High Desert Heat
Summers bring 94 days over 90°F, though July stays manageable with an average of 78.7°F. Winters are mild, seeing only 1.7 inches of snow and a 46.1°F average temperature.
Focus on Sun and Hydration
Focus on sun protection and hydration for the 94 days of extreme heat. Light winter layers generally suffice for the rare dusting of snow and mild winter lows.
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.