Davis County Climate
Davis County, Utah
Avg Annual Temp
51.5°F
Annual Precip
23.2"
Annual Snowfall
41.6"
Extreme Heat Days
46.1
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Davis County Weather
Moderate Temperatures for the West
Davis County averages 51.5°F annually, making it one of the few Utah counties that approaches the national median of 53°F. It enjoys a more temperate climate than many of its high-mountain neighbors.
Among the Warmest in Utah
Davis County is significantly warmer than the state average, exceeding the 48.9°F Utah mean by over two degrees. It benefits from the moderating effects of the Great Salt Lake.
Warmer and Wetter than Box Elder
Davis County is 3.5 degrees warmer on average than Box Elder County to the north. It is also far wetter, receiving 23.2 inches of annual precipitation compared to Box Elder's 13.8 inches.
Wet Winters and Hot Summers
July averages a warm 77.4°F with 46 days reaching 90°F or higher. Winters are relatively mild for Utah, with a January average of 29.1°F and 41.6 inches of snow.
Prepare for Rain and Heat
High annual precipitation of 23.2 inches requires good drainage systems and rain gear. Homeowners should invest in efficient air conditioning to manage the 46 days of extreme summer heat.
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.