Morrill County Climate
Morrill County, Nebraska
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
48.5°F
Annual Precip
16.6"
Annual Snowfall
33.1"
Extreme Heat Days
53
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
2,745
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Morrill County
Climate Verdict
Morrill County has a cool, averaging 48.5°F annually, semi-arid conditions with only 16.6 inches of annual precipitation, occasional hot days — 52.9 per year above 90°F, moderate snowfall of 33.1 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 26.2°F. summers are warm — July averages 74.2°F. The 48°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Morrill County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Morrill County closely matches the Nebraska statewide average temperature of 49.7°F, it is also noticeably drier, receiving 9.3 inches less precipitation than the state average, the county experiences 18.402263212977495 more extreme heat days than the state average.
Climate Profile
About Morrill County Weather
Arid High Plains Climate
Morrill County’s 48.5°F annual average is slightly cooler than the national median. This high-plains region is characterized by a semi-arid climate with significant temperature swings.
Notably Dry Conditions
At 48.5°F, Morrill is cooler than the Nebraska average of 49.7°F but notably drier. It receives only 16.6 inches of precipitation annually, far below the state average of 25.9 inches.
High Heat vs Neighbors
Morrill is one of the driest counties in the region, receiving 10 inches less rain than its eastern counterparts. However, it faces 53 extreme heat days, which is much higher than most neighboring counties.
Intense Summers and Dry Snow
Summers are intense with 53 days over 90°F, while winters are dry and cold with 33.1 inches of snow. January averages a relatively mild 26.2°F compared to the state's more humid eastern counties.
Smart Xeriscaping for Dryness
Xeriscaping is a smart choice for homeowners due to the low 16.6 inches of annual rainfall. Residents also need robust air conditioning to handle nearly two months of extreme 90°F heat.
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.