Divide County Climate
Divide County, North Dakota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
39.1°F
Annual Precip
15.8"
Annual Snowfall
38.1"
Extreme Heat Days
10
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
4a
Minimum winter temperature range for plant survival
1,835
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Divide County
Climate Verdict
Divide County has a cold, with an average annual temperature of 39.1°F, semi-arid conditions with only 15.8 inches of annual precipitation, rare extreme heat with only 10.433333333333332 days above 90°F annually, moderate snowfall of 38.1 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are severe, with January averaging a frigid 8.4°F. summers are pleasantly cool with July averaging 67.2°F. Residents experience a substantial 59°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Divide County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Divide 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 Divide County Weather
Dry and Cold Northern Latitudes
Divide County's 39.1°F average is significantly lower than the 55°F national median. This northwestern corner of the state experiences a dry, semi-arid continental climate.
Colder and Drier Than Average
The county sits below the state average temperature of 41.0°F. With only 15.8 inches of annual precipitation, it is much drier than the North Dakota average of 19.5 inches.
Drier Conditions Than the East
Divide is much drier than Cass County, receiving nearly 8 inches less precipitation annually. It also sees less snow than the eastern part of the state, averaging 38.1 inches.
A Long Cold Season
Winters are long with a January average of 8.4°F and a winter seasonal average of 11.4°F. Summers are pleasant at 67.2°F, though the county still sees 10 days of extreme heat.
Conserve Moisture and Stay Warm
Prioritize moisture conservation for landscaping due to the low 15.8-inch precipitation levels. Quality insulation is the best defense against the 11.4°F winter seasonal average.
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.