Nemaha County Climate
Nemaha County, Nebraska
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
52.4°F
Annual Precip
32.3"
Annual Snowfall
30.4"
Extreme Heat Days
39
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
3,766
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Nemaha County
Climate Verdict
Nemaha County has a mild, with an average annual temperature of 52.4°F, moderate rainfall of 32.3 inches per year, occasional hot days — 39 per year above 90°F, moderate snowfall of 30.4 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 24.4°F. summers are warm — July averages 77.2°F. Residents experience a substantial 53°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Nemaha County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Nemaha County closely matches the Nebraska statewide average temperature of 49.7°F, it is also noticeably wetter, receiving 6.4 inches more precipitation than the state average.
Climate Profile
About Nemaha County Weather
Warm and Humid in Nemaha
Nemaha County is one of Nebraska's warmer regions, with an annual average of 52.4°F that nears the national median. This humid continental climate receives significantly more rain than much of the state.
The State's Rainy Corner
Nemaha is much warmer and wetter than the average Nebraska county. Its 32.3 inches of precipitation is over 6 inches higher than the state average of 25.9 inches.
Warmest Summer in the Region
Nemaha stands out as a regional hotspot, with a summer average of 75.3°F that is higher than its western neighbors. It is also one of the wettest counties in the state, receiving over 32 inches of rain.
Hot Summers and Mild Snow
July is hot with an average of 77.2°F and 39 days of extreme heat over 90°F. Winters are relatively mild for the state, averaging 27.6°F with 30.4 inches of snow.
Gutter Care for Heavy Rain
Homeowners should ensure proper drainage and gutter maintenance to handle the high 32.3 inches of annual rainfall. With nearly 40 days of extreme heat, energy-efficient cooling is a top priority.
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.