Renville County Climate
Renville County, North Dakota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
38.3°F
Annual Precip
18.1"
Annual Snowfall
—
Extreme Heat Days
10
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
4a
Minimum winter temperature range for plant survival
1,751
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Renville County
Climate Verdict
Renville County has a cold, with an average annual temperature of 38.3°F, semi-arid conditions with only 18.1 inches of annual precipitation, rare extreme heat with only 10 days above 90°F annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are severe, with January averaging a frigid 7.4°F. summers are pleasantly cool with July averaging 66.6°F. Residents experience a substantial 59°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Renville County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Renville County closely matches the North Dakota statewide average temperature of 40.9°F.
Climate Profile
About Renville County Weather
A Cold, Dry Climate
Renville County averages 38.3°F annually, which is far below the U.S. median temperature. Its climate is marked by low precipitation and significant winter cold.
Colder and Drier than Average
The county's average temperature sits 2.7 degrees below the North Dakota state average of 41.0°F. At 18.1 inches of annual precipitation, it is also drier than the 19.5-inch state average.
Mirroring Northern Patterns
Renville's 38.3°F average matches Pembina County exactly. However, it experiences 10 extreme heat days, more than double the count in Pembina, indicating sharper summer spikes.
Intense Cold with Summer Spikes
January temperatures average 7.4°F, contributing to a 10.2°F winter average. While July stays moderate at 66.6°F, the county still reaches 90°F about 10 times each year.
Prepare for Temperature Extremes
While local snowfall data is limited, the 7.4°F January average demands robust home heating. Residents should also prepare for occasional hot spells during the dry 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.