Sheridan County Climate
Sheridan County, North Dakota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
42.5°F
Annual Precip
18.2"
Annual Snowfall
45.0"
Extreme Heat Days
15
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
4a
Minimum winter temperature range for plant survival
2,373
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Sheridan County
Climate Verdict
Sheridan County has a cool, averaging 42.5°F annually, semi-arid conditions with only 18.2 inches of annual precipitation, rare extreme heat with only 14.75 days above 90°F annually, moderate snowfall of 45.0 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 11.5°F. summers are warm — July averages 70.5°F. Residents experience a substantial 59°F difference between winter and summer.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Sheridan County closely matches the North Dakota statewide average temperature of 40.9°F.
Climate Profile
About Sheridan County Weather
A Northern Plains Continental Climate
Sheridan County maintains an annual average temperature of 42.5°F, which sits roughly 12 degrees below the national median. The county experiences a classic continental climate with distinct, sharp seasonal transitions. Residents navigate a landscape defined by these cooler-than-average national norms.
Warmer Than the State Average
Despite its northern location, the county's 42.5°F average temperature exceeds the North Dakota state average of 41.0°F. It ranks as one of the slightly milder counties in the central region of the state. This subtle warmth relative to the state median influences local agricultural cycles.
Central Plains Weather Comparisons
Sheridan County is slightly drier than eastern neighbors, receiving 18.2 inches of annual precipitation. It shares a similar temperature profile with Stark County to the southwest, though it sees more significant snowfall. The region's open terrain allows for consistent wind patterns across county lines.
Frigid Winters and Sunny Summers
Winter temperatures average a cold 14.5°F, and the county receives 45.0 inches of snow annually. July brings relief with an average of 70.5°F, though the area sees about 15 extreme heat days over 90°F. These extremes require residents to prepare for both heavy drifts and summer sun.
Preparing for Significant Snowfall
With 45 inches of annual snow, high-clearance vehicles and reliable snow removal equipment are essential for winter travel. High-efficiency HVAC systems must handle the 11.5°F January lows. Outdoor planning should account for the 15 days of high heat during peak summer months.
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.