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Norwalk village, Wisconsin

Official LSAD Designation: Norwalk village • Census GEOID: 5558575 • Monroe County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Norwalk village.

Reference Weather Station: CASHTON 3NNW, WI US (ID: USC00471287) • Located 9.0 miles from community center • Elevation: 286.2 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 25.9° 8.1° 17.0° 1.18"
February 30.6° 11.1° 20.9° 1.00"
March 41.8° 21.3° 31.6° 1.84"
April 55.8° 33.5° 44.7° 3.82"
May 67.6° 45.1° 56.4° 4.67"
June 77.2° 55.2° 66.2° 5.41"
July 80.2° 59.0° 69.6° 4.39"
August 78.6° 56.9° 67.8° 4.41"
September 72.0° 48.3° 60.2° 3.84"
October 58.5° 36.4° 47.5° 2.73"
November 43.7° 26.1° 34.9° 1.88"
December 31.1° 14.7° 22.9° 1.50"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CASHTON 3NNW, WI US (ID: USC00471287) • 9.0 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 CASHTON 3NNW, 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. 29.0 37.3 45.5 53.8 62.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2015: Annual mean 46.4°F 2016: Annual mean 47.5°F 2017: Annual mean 46.5°F 2019: Annual mean 42.5°F 2020: Annual mean 44.6°F 2021: Annual mean 45.9°F 2022: Annual mean 43.2°F 2023: Annual mean 47.0°F 2024: Annual mean 48.1°F 2025: Annual mean 45.5°F 2015: Annual mean of daily highs 56.7°F 2016: Annual mean of daily highs 57.4°F 2017: Annual mean of daily highs 56.4°F 2018: Annual mean of daily highs 54.5°F 2019: Annual mean of daily highs 52.6°F 2020: Annual mean of daily highs 55.1°F 2021: Annual mean of daily highs 56.6°F 2022: Annual mean of daily highs 53.9°F 2023: Annual mean of daily highs 58.0°F 2024: Annual mean of daily highs 58.9°F 2025: Annual mean of daily highs 56.4°F 2015: Annual mean of daily lows 36.0°F 2016: Annual mean of daily lows 37.5°F 2017: Annual mean of daily lows 36.6°F 2019: Annual mean of daily lows 32.5°F 2020: Annual mean of daily lows 34.1°F 2021: Annual mean of daily lows 35.2°F 2022: Annual mean of daily lows 32.6°F 2023: Annual mean of daily lows 36.0°F 2024: Annual mean of daily lows 37.3°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 Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 46.4 56.7 36.0
2016 47.5 57.4 37.5
2017 46.5 56.4 36.6
2018 Unavailable 54.5 Unavailable
2019 42.5 52.6 32.5
2020 44.6 55.1 34.1
2021 45.9 56.6 35.2
2022 43.2 53.9 32.6
2023 47.0 58.0 36.0
2024 48.1 58.9 37.3
2025 45.5 56.4 34.5
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.