Boone County Climate
Boone County, Nebraska
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
48.3°F
Annual Precip
26.7"
Annual Snowfall
30.3"
Extreme Heat Days
22
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
2,932
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Boone County
Climate Verdict
Boone County has a cool, averaging 48.3°F annually, moderate rainfall of 26.7 inches per year, occasional hot days — 22 per year above 90°F, moderate snowfall of 30.3 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 21.9°F. summers are warm — July averages 73.7°F. Residents experience a substantial 52°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Boone County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Boone County closely matches the Nebraska statewide average temperature of 49.7°F.
Climate Profile
About Boone County Weather
Classic Great Plains Weather
Boone County averages 48.3°F, placing it below the national median temperature. It receives 26.7 inches of annual precipitation, typical for the American heartland.
Consistent with Nebraska Norms
The county's 48.3°F average is just slightly cooler than the 49.7°F state average. Its 26.7 inches of rain and snow closely matches the state's typical 25.9-inch profile.
Middle Ground for Heat
Boone's 22 extreme heat days make it warmer than Antelope to the north but much cooler than Banner to the west. It averages a moderate 30.3 inches of snow annually.
Cold Winters, Steady Rain
Winter temperatures average 24.3°F and deliver 30.3 inches of snowfall. Summers are warm and humid, with a July average of 73.7°F and three weeks of 90-degree heat.
Balanced Seasonal Preparation
Residents should prepare for roughly 30 inches of snow and over 20 days of extreme summer heat. Reliable heating is essential for the 21.9°F January 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.