Millard County Climate
Millard County, Utah
Avg Annual Temp
51.4°F
Annual Precip
11.1"
Annual Snowfall
36.4"
Extreme Heat Days
62.3125
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Millard County Weather
Arid Basin Living in Millard
Millard County's average annual temperature of 51.4°F is close to the national median of 53°F. It is a dry region, receiving only 11.1 inches of total precipitation each year.
Above the Utah Temperature Benchmark
Millard's 51.4°F average exceeds the state average of 48.9°F by about 2.5 degrees. This reflects the broad, open valley geography that traps heat more effectively than mountainous regions.
Warmer and Snowier than Juab
Millard County averages 36.4 inches of snow, significantly more than neighboring Juab's 23.3 inches. However, both counties share similar heat profiles, with Millard seeing 62 days above 90°F.
Summer Heat and Cold Basin Winters
Summers are hot with 62 days of 90°F+ temperatures and a July average of 76.4°F. Winters bring an average of 36.4 inches of snow, with January temperatures dipping to a 28.8°F average.
Balance Cooling and Snow Removal
Residents must maintain efficient HVAC systems for the 62 extreme heat days and keep snow shovels ready for winter. The dry 11.1 inches of annual precip makes moisture-retaining landscaping a smart investment.
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.