San Miguel County Climate
San Miguel County, New Mexico
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
52.8°F
Annual Precip
16.2"
Annual Snowfall
20.4"
Extreme Heat Days
41
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,002
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: San Miguel County
Climate Verdict
San Miguel County has a mild, with an average annual temperature of 52.8°F, semi-arid conditions with only 16.2 inches of annual precipitation, occasional hot days — 40.5 per year above 90°F, moderate snowfall of 20.4 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 34.6°F. summers are warm — July averages 72.4°F. The 38°F seasonal variation provides noticeable but manageable change. December is typically the coldest month and July the warmest.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for San Miguel County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
San Miguel County closely matches the New Mexico statewide average temperature of 54.8°F, it is somewhat wetter than average for New Mexico, the county experiences 17.406855459355462 fewer extreme heat days than the state average.
Climate Profile
About San Miguel County Weather
Moderate Temperatures in the High Plains
San Miguel County's annual average temperature of 52.8°F aligns closely with the national median. Its semi-arid climate receives 16.2 inches of precipitation, making it wetter than the typical New Mexico county.
Cooler Than the State Average
The county's annual temperature sits 2 degrees below the New Mexico state average of 54.8°F. It ranks among the cooler regions in the state due to its high-elevation terrain.
Milder Winters Than Northern Neighbors
San Miguel averages 20.4 inches of snow, which is less than the 24.8 inches found in neighboring Santa Fe County. However, its July average of 72.4°F makes it warmer than the high-altitude peaks of Taos.
Mild Summers and Crisp Winters
Summers stay pleasant with a July average of 72.4°F, though the area still experiences 41 days above 90°F. Winter averages stay just above freezing at 35.5°F during the coldest months.
Prepare for Snow and Sun
Residents should invest in reliable heating for the 34.6°F January lows. Snow removal gear is necessary for the 20.4 inches of annual accumulation that typically hits the region.
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.