Box Elder County Climate
Box Elder County, Utah
Avg Annual Temp
48.0°F
Annual Precip
13.8"
Annual Snowfall
27.5"
Extreme Heat Days
43.0875
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Box Elder County Weather
Bracing for Cooler Northern Temps
Box Elder County posts an average annual temperature of 48.0°F, falling about five degrees below the national median. This cooler profile is typical for northern Great Basin territories bordering Idaho.
Below the Utah State Average
The county's 48.0°F average sits nearly a full degree below the Utah state average of 48.9°F. It ranks as one of the cooler northern counties due to its exposure to arctic air masses.
Warmer Than Neighboring Cache County
Box Elder is roughly one degree warmer than adjacent Cache County, which averages 47.1°F. It also sees far less snow, recording 27.5 inches compared to Cache's 53.7 inches.
Frigid Winters and Frequent Heat
Winter temperatures dip to a January average of 24.9°F, while summers feature 43 days of extreme heat over 90°F. The county receives 13.8 inches of annual precipitation, mirroring the state average.
Manage Dry Heat and Winter Ice
Property owners should focus on insulation for sub-freezing winters and efficient cooling for the 43 days of extreme summer heat. Water conservation is key as annual precipitation is only 13.8 inches.
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.