Skip to main content

Fillmore city, Utah

Official LSAD Designation: Fillmore city • Census GEOID: 4925510 • Millard County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Fillmore city.

Reference Weather Station: FILLMORE, UT US (ID: USC00422828) • Located 0.8 miles from community center • Elevation: 1,562.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 38.1° 21.0° 29.6° 1.32"
February 44.5° 24.9° 34.7° 1.37"
March 54.9° 32.1° 43.5° 1.65"
April 62.0° 36.9° 49.4° 1.68"
May 72.0° 44.8° 58.4° 1.53"
June 82.2° 53.3° 67.8° 0.67"
July 88.4° 60.4° 74.4° 0.79"
August 86.2° 59.9° 73.1° 0.80"
September 77.5° 51.3° 64.4° 0.99"
October 64.4° 39.3° 51.8° 1.48"
November 49.7° 28.8° 39.2° 1.29"
December 37.7° 20.7° 29.2° 1.47"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station FILLMORE, UT US (ID: USC00422828) • 0.8 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at FILLMORE, UT US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 38.0 46.3 54.5 62.8 71.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2020: Annual mean 54.9°F 2021: Annual mean 53.7°F 2022: Annual mean 53.9°F 2025: Annual mean 56.0°F 2020: Annual mean of daily highs 68.0°F 2021: Annual mean of daily highs 65.8°F 2022: Annual mean of daily highs 66.8°F 2025: Annual mean of daily highs 68.2°F 2020: Annual mean of daily lows 41.8°F 2021: Annual mean of daily lows 41.6°F 2022: Annual mean of daily lows 41.1°F 2025: Annual mean of daily lows 43.8°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 54.9 68.0 41.8
2021 53.7 65.8 41.6
2022 53.9 66.8 41.1
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 56.0 68.2 43.8
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.