Banner County Climate
Banner County, Nebraska
Avg Annual Temp
47.4°F
Annual Precip
16.5"
Annual Snowfall
46.6"
Extreme Heat Days
38.3
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 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.