Eureka County Climate
Eureka County, Nevada
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
46.6°F
Annual Precip
9.5"
Annual Snowfall
36.5"
Extreme Heat Days
39
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
2,036
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Eureka County
Climate Verdict
Eureka County has a cool, averaging 46.6°F annually, arid conditions receiving just 9.5 inches of precipitation annually, occasional hot days — 39.31666666666667 per year above 90°F, moderate snowfall of 36.5 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 27.0°F. summers are pleasantly cool with July averaging 69.6°F. The 43°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 Eureka County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Eureka County is 5.4°F cooler than the Nevada statewide average of 52.0°F, the county experiences 17.748894908840718 fewer extreme heat days than the state average.
Climate Profile
About Eureka County Weather
High altitude and cool air
Eureka County’s annual average temperature of 46.6°F is well below the national median of 53°F. The high elevation creates a temperate but cool climate with significant seasonal shifts.
Cooler than the state mean
Eureka stays roughly 5 degrees cooler than the Nevada state average of 52.0°F. It is also slightly wetter than the state average, recording 9.5 inches of precipitation annually.
A middle ground for snowfall
With 36.5 inches of snow, Eureka is snowier than Humboldt (19 inches) but less buried than Elko (47.2 inches). It shares the cold winter profile of its northeastern neighbors.
Cold winters and moderate summers
Winters are chilly with a January average of 27.0°F and steady snowfall. Extreme heat is limited to just 39 days a year, as July averages remain a comfortable 69.6°F.
Focus on insulation and winter prep
Quality home insulation is vital to handle winter averages of 28.2°F. Residents should keep snow shovels ready for the 36-inch annual average while enjoying the mild summer months.
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.