Brown County Climate
Brown County, Nebraska
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
50.7°F
Annual Precip
24.7"
Annual Snowfall
40.2"
Extreme Heat Days
38
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
3,246
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Brown County
Climate Verdict
Brown County has a mild, with an average annual temperature of 50.7°F, semi-arid conditions with only 24.7 inches of annual precipitation, occasional hot days — 37.55 per year above 90°F, moderate snowfall of 40.2 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 26.8°F. summers are warm — July averages 75.7°F. The 49°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Brown County closely matches the Nebraska statewide average temperature of 49.7°F.
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.
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.