Wells County Climate
Wells County, North Dakota
Avg Annual Temp
40.3°F
Annual Precip
18.9"
Annual Snowfall
33.5"
Extreme Heat Days
10.05
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Wells County Weather
Deep Below the National Temperature Median
Wells County’s 40.3°F average annual temperature is nearly 14 degrees colder than the national median. This gap highlights the extreme northern continental conditions that dominate the local landscape.
One of the State's Cooler Counties
Averaging 40.3°F, Wells falls below the North Dakota state average of 41.0°F. The county is also slightly drier than average, receiving 18.9 inches of annual precipitation.
Colder Winters Than Nearby Ward
Wells County faces a biting January average of 8.8°F, making it colder than Ward County's 11.1°F. However, it sees less snow, with 33.5 inches compared to over 50 inches in the neighboring region.
Brief Summers and Single-Digit Lows
The summer average is a pleasant 66.5°F with only 10 days of extreme heat annually. Winters are much more intense, with a three-month average of 11.9°F from December through February.
Prioritize Insulation and Winter Gear
With January averages staying in the single digits, robust home insulation and reliable HVAC systems are critical. While snowfall is more moderate at 33.5 inches, the extreme cold requires high-performance winter apparel.
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.