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Summit Park CDP, Utah

Official LSAD Designation: Summit Park CDP • Census GEOID: 4974095 • Summit County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Summit Park CDP.

Reference Weather Station: MTN DELL DAM, UT US (ID: USC00425892) • Located 7.1 miles from community center • Elevation: 1,652.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 40.2° 20.1° 30.1° 2.48"
February 44.3° 23.5° 33.9° 2.05"
March 53.5° 30.2° 41.9° 2.59"
April 60.2° 35.5° 47.9° 3.28"
May 70.3° 42.8° 56.6° 3.11"
June 80.7° 49.2° 65.0° 1.56"
July 89.4° 56.5° 72.9° 0.80"
August 87.5° 56.2° 71.8° 0.80"
September 78.5° 47.9° 63.2° 1.79"
October 64.5° 38.2° 51.4° 2.28"
November 50.2° 29.5° 39.8° 2.12"
December 39.6° 21.6° 30.6° 2.17"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MTN DELL DAM, UT US (ID: USC00425892) • 7.1 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 MTN DELL DAM, 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. 27.0 37.5 48.0 58.5 69.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 46.5°F 2013: Annual mean 46.5°F 2016: Annual mean 52.0°F 2017: Annual mean 51.9°F 2018: Annual mean 51.9°F 2021: Annual mean 48.9°F 2022: Annual mean 46.6°F 2023: Annual mean 46.6°F 2024: Annual mean 48.8°F 2025: Annual mean 49.4°F 2011: Annual mean of daily highs 59.9°F 2013: Annual mean of daily highs 60.1°F 2014: Annual mean of daily highs 63.2°F 2015: Annual mean of daily highs 65.5°F 2016: Annual mean of daily highs 65.1°F 2017: Annual mean of daily highs 64.9°F 2018: Annual mean of daily highs 65.0°F 2021: Annual mean of daily highs 63.5°F 2022: Annual mean of daily highs 62.0°F 2023: Annual mean of daily highs 60.4°F 2024: Annual mean of daily highs 63.5°F 2025: Annual mean of daily highs 64.9°F 2011: Annual mean of daily lows 33.0°F 2013: Annual mean of daily lows 33.0°F 2016: Annual mean of daily lows 38.8°F 2017: Annual mean of daily lows 38.9°F 2018: Annual mean of daily lows 38.8°F 2021: Annual mean of daily lows 34.3°F 2022: Annual mean of daily lows 31.2°F 2023: Annual mean of daily lows 32.7°F 2024: Annual mean of daily lows 34.1°F 2025: Annual mean of daily lows 33.9°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 46.5 59.9 33.0
2012 Unavailable Unavailable Unavailable
2013 46.5 60.1 33.0
2014 Unavailable 63.2 Unavailable
2015 Unavailable 65.5 Unavailable
2016 52.0 65.1 38.8
2017 51.9 64.9 38.9
2018 51.9 65.0 38.8
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 48.9 63.5 34.3
2022 46.6 62.0 31.2
2023 46.6 60.4 32.7
2024 48.8 63.5 34.1
2025 49.4 64.9 33.9
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.