Faulk County Climate
Faulk County, South Dakota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
44.0°F
Annual Precip
21.5"
Annual Snowfall
40.5"
Extreme Heat Days
22
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
4b
Minimum winter temperature range for plant survival
2,492
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Faulk County
Climate Verdict
Faulk County has a cool, averaging 44.0°F annually, semi-arid conditions with only 21.5 inches of annual precipitation, occasional hot days — 21.5 per year above 90°F, moderate snowfall of 40.5 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 14.2°F. summers are warm — July averages 71.6°F. Residents experience a substantial 57°F difference between winter and summer.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Faulk County closely matches the South Dakota statewide average temperature of 45.6°F.
Climate Profile
About Faulk County Weather
Clear Skies and Cool Air
Faulk County's 44.0°F average temperature reflects a cool continental climate well below the national median. The weather here is defined by clear skies and significant seasonal swings.
Cooler than the State Benchmark
The county sits about 1.6 degrees below the South Dakota average of 45.6°F. This makes it a representative example of the cooler, central-northern tier of the state.
Typical Moisture for the Plains
Precipitation totals 21.5 inches annually, trailing the state average of 22.7 inches. This balance of moisture results in 40.5 inches of snow and 22 days of 90-degree summer heat.
Sharp Seasonal Fluctuations
Temperatures range from a July average of 71.6°F to a January average of 14.2°F. While summers are pleasant, the winter average of 17.3°F requires serious cold-weather preparation.
Invest in High-Quality Insulation
Residents should invest in high-quality insulation to handle the cold winters and 40.5 inches of snow. Cooling needs are moderate, with about three weeks of 90-degree weather to navigate each year.
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.