Banner County Climate
Banner County, Nebraska
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
47.4°F
Annual Precip
16.5"
Annual Snowfall
46.6"
Extreme Heat Days
38
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
2,395
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Banner County
Climate Verdict
Banner County has a cool, averaging 47.4°F annually, semi-arid conditions with only 16.5 inches of annual precipitation, occasional hot days — 38.3 per year above 90°F, moderate snowfall of 46.6 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 27.5°F. summers are warm — July averages 71.8°F. The 44°F seasonal variation provides noticeable but manageable change. December is typically the coldest month and July the warmest.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Banner County closely matches the Nebraska statewide average temperature of 49.7°F, it is also noticeably drier, receiving 9.4 inches less precipitation than the state average.
Climate Profile
About Banner County Weather
High Altitude and Heavy Snow
Banner County is significantly cooler and drier than the national median, averaging 47.4°F. It receives a sparse 16.5 inches of total precipitation, much of it as snow.
The Dry End of Nebraska
Banner is one of the driest counties in the state, receiving nearly 10 inches less moisture than the Nebraska average. It is also over 2 degrees cooler than the state mean.
The Snow Peak of the Region
At 46.6 inches of snow, Banner is much snowier than central counties like Adams. It shares the high-plains aridity of neighbor Box Butte, seeing only 16.5 inches of moisture.
Extreme Snow and Summer Heat
The county faces a massive 46.6 inches of snow each year, despite a winter average of 28.0°F. Summers remain volatile with 38 days reaching 90°F or higher.
Prepare for Snow and Drought
Residents must maintain heavy-duty snow removal equipment for the 46.6-inch seasonal load. Drought-resistant landscaping is a necessity given the low 16.5-inch annual precipitation.
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.