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Superior city, Wisconsin

Official LSAD Designation: Superior city • Census GEOID: 5578650 • Douglas County

Climate Normals & Weather Observations

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

Reference Weather Station: SUPERIOR, WI US (ID: USC00478349) • Located 2.4 miles from community center • Elevation: 185.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 22.5° 5.8° 14.1° 0.81"
February 26.9° 9.1° 18.0° 0.89"
March 36.1° 21.0° 28.5° 1.41"
April 46.0° 31.8° 38.9° 2.64"
May 57.4° 40.9° 49.1° 3.37"
June 67.0° 49.5° 58.2° 4.56"
July 76.1° 58.0° 67.1° 3.88"
August 74.8° 58.0° 66.4° 3.92"
September 66.6° 50.1° 58.4° 3.39"
October 53.0° 38.6° 45.8° 3.17"
November 39.1° 25.6° 32.4° 2.12"
December 27.3° 13.1° 20.2° 1.29"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station SUPERIOR, WI US (ID: USC00478349) • 2.4 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 SUPERIOR, WI 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 34.3 41.5 48.8 56.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2013: Annual mean 38.9°F 2016: Annual mean 44.0°F 2017: Annual mean 42.2°F 2020: Annual mean 43.0°F 2021: Annual mean 44.7°F 2022: Annual mean 40.2°F 2023: Annual mean 43.6°F 2024: Annual mean 46.1°F 2025: Annual mean 42.4°F 2013: Annual mean of daily highs 47.5°F 2016: Annual mean of daily highs 51.2°F 2017: Annual mean of daily highs 50.2°F 2020: Annual mean of daily highs 50.7°F 2021: Annual mean of daily highs 52.8°F 2022: Annual mean of daily highs 48.2°F 2023: Annual mean of daily highs 50.6°F 2024: Annual mean of daily highs 53.6°F 2025: Annual mean of daily highs 50.3°F 2011: Annual mean of daily lows 34.0°F 2012: Annual mean of daily lows 36.0°F 2013: Annual mean of daily lows 30.3°F 2016: Annual mean of daily lows 36.8°F 2017: Annual mean of daily lows 34.2°F 2020: Annual mean of daily lows 35.2°F 2021: Annual mean of daily lows 36.6°F 2022: Annual mean of daily lows 32.2°F 2023: Annual mean of daily lows 36.5°F 2024: Annual mean of daily lows 38.7°F 2025: Annual mean of daily lows 34.5°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 34.0
2012 Unavailable Unavailable 36.0
2013 38.9 47.5 30.3
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 44.0 51.2 36.8
2017 42.2 50.2 34.2
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 43.0 50.7 35.2
2021 44.7 52.8 36.6
2022 40.2 48.2 32.2
2023 43.6 50.6 36.5
2024 46.1 53.6 38.7
2025 42.4 50.3 34.5
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.