Tripp County Climate
Tripp County, South Dakota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
50.0°F
Annual Precip
21.3"
Annual Snowfall
49.1"
Extreme Heat Days
40
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
3,283
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Tripp County
Climate Verdict
Tripp County has a cool, averaging 50.0°F annually, semi-arid conditions with only 21.3 inches of annual precipitation, occasional hot days — 39.900000000000006 per year above 90°F, moderate snowfall of 49.1 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 24.2°F. summers are warm — July averages 76.7°F. Residents experience a substantial 53°F difference between winter and summer.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Tripp County is 4.4°F warmer than the South Dakota statewide average of 45.6°F, the county experiences 16.370303418803427 more extreme heat days than the state average.
Climate Profile
About Tripp County Weather
Approaching the National Median Temperature
Tripp County's 50.0°F average is one of the closest in South Dakota to the national median. This indicates a climate that is significantly milder than the state's northern reaches.
A Warm Outlier in South Dakota
At 50.0°F, Tripp is nearly 4.5 degrees warmer than the state average of 45.6°F. It stands out as one of the warmest counties in the entire state.
Unusually High Snowfall for the Region
Despite being warm, Tripp receives 49.1 inches of snow, which is much higher than neighboring Stanley's 31.3 inches. It combines southern heat with surprisingly heavy winter moisture.
The State's Extreme Heat Leader
Tripp records a staggering 40 days per year over 90°F, the highest among these counties. July is quite hot at 76.7°F, while January remains relatively mild at 24.2°F.
Prepare for Intense Summer Sun
High-capacity air conditioning is a priority to manage over a month's worth of extreme heat days. Homeowners also need a reliable snow blower to handle the heavy 49.1-inch annual accumulation.
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.