McKenzie County Climate
McKenzie County, North Dakota
Avg Annual Temp
42.3°F
Annual Precip
17.0"
Annual Snowfall
42.3"
Extreme Heat Days
21.175
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About McKenzie County Weather
Colder than Most of the Nation
McKenzie County averages 42.3°F annually, falling well below the national average for temperature. Its climate is defined by cold northern air masses and low annual precipitation.
One of North Dakota's Warmer Regions
At 42.3°F, McKenzie is warmer than the 41.0°F state average. It is also drier than the rest of the state, receiving 17.0 inches of precipitation compared to the 19.5-inch state average.
More Extreme Heat than Eastern Peers
McKenzie records 21 days of extreme heat annually, more than doubling the 10 days seen in neighboring Mountrail. This makes it a regional hotspot during the peak of summer.
Strong Summer Heat and Dry Winters
Summer temperatures average 67.1°F, supported by three weeks of 90°F+ weather. Winters are cold but relatively dry, averaging 16.4°F with 42.3 inches of snow.
Dual-Season Climate Preparation
Central air conditioning is vital for the 21 days of extreme summer heat. For the 13.6°F January lows, robust home insulation and reliable vehicle block heaters are essential.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.