Bowman County Climate
Bowman County, North Dakota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
42.3°F
Annual Precip
17.1"
Annual Snowfall
48.2"
Extreme Heat Days
21
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
4b
Minimum winter temperature range for plant survival
2,016
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Bowman County
Climate Verdict
Bowman County has a cool, averaging 42.3°F annually, semi-arid conditions with only 17.1 inches of annual precipitation, occasional hot days — 20.9 per year above 90°F, moderate snowfall of 48.2 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 16.4°F. summers are pleasantly cool with July averaging 69.2°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
Bowman County closely matches the North Dakota statewide average temperature of 40.9°F, it is somewhat drier than average for North Dakota.
Climate Profile
About Bowman County Weather
A Cooler Southwestern Climate Profile
Bowman County averages 42.3°F annually, placing it well below the national median temperature. The climate is continental and characterized by extreme seasonal shifts.
One of the Milder Counties
At 42.3°F, Bowman stays above the North Dakota state average of 41.0°F. Its southwestern position provides a slight temperature advantage over the rest of the state.
Drier and Sunnier Than Average
The county receives 17.1 inches of precipitation annually, which is less than the state average of 19.5 inches. This creates a drier environment than much of eastern North Dakota.
Heavy Snow Meets Summer Heat
The county receives a substantial 48.2 inches of annual snow, despite having 21 days of heat above 90°F. January is relatively mild for the state at 16.4°F, while July peaks at 69.2°F.
Dual-Season Preparedness is Required
Residents need heavy-duty snow removal for the 48-inch totals and efficient cooling for the 21 extreme heat days. Winter tires and reinforced roofs are recommended to handle the snow-heavy 18.5°F winters.
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.