Thomas County Climate
Thomas County, Nebraska
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
48.2°F
Annual Precip
23.8"
Annual Snowfall
37.4"
Extreme Heat Days
34
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Thomas County
Climate Verdict
Thomas County has a cool, averaging 48.2°F annually, semi-arid conditions with only 23.8 inches of annual precipitation, occasional hot days — 34.3 per year above 90°F, moderate snowfall of 37.4 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 24.8°F. summers are warm — July averages 73.2°F. The 48°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Thomas County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Thomas County closely matches the Nebraska statewide average temperature of 49.7°F, it is somewhat drier than average for Nebraska.
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.