Boone County Climate
Boone County, Nebraska
Avg 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
Seasonal Overview
National Comparison
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 source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.