Brown County Climate
Brown County, Nebraska
Avg Annual Temp
50.7°F
Annual Precip
24.7"
Annual Snowfall
40.2"
Extreme Heat Days
37.55
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Brown County Weather
Brown County's Temperate Continental Climate
Brown County maintains an annual average temperature of 50.7°F, sitting slightly below the national median of approximately 54°F. This temperature profile places it firmly within the temperate continental zone, marked by distinct and varying seasons.
Warmer and Drier than State Averages
The county's average of 50.7°F is exactly one degree warmer than the Nebraska state average of 49.7°F. Precipitation levels reach 24.7 inches annually, slightly trailing the state average of 25.9 inches.
A Milder Neighbor in the North
Compared to neighboring Cherry County at 48.4°F, Brown County experiences a noticeably milder overall climate. However, its 40.2 inches of annual snowfall is significantly higher than many of its southern and western neighbors.
Icy Winters and Sharp Summer Heat
Winter temperatures drop to an average of 28.3°F, supported by 40.2 inches of snow. Summers are hot and persistent, featuring 38 days of extreme heat where temperatures meet or exceed 90°F.
Preparing for Significant Snow and Heat
Residents should prioritize heavy-duty snow removal equipment to handle the 40-inch annual average. High-efficiency cooling systems are essential for the five-week span of extreme heat days.
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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.