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Elm Grove village, Wisconsin

Official LSAD Designation: Elm Grove village • Census GEOID: 5523575 • Waukesha County

Climate Normals & Weather Observations

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

Reference Weather Station: MT MARY COLLEGE, WI US (ID: USC00475474) • Located 3.4 miles from community center • Elevation: 217.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 29.7° 14.1° 21.9° 1.48"
February 33.6° 16.7° 25.1° 1.49"
March 44.3° 25.9° 35.1° 1.79"
April 56.0° 36.3° 46.1° 3.71"
May 67.5° 47.5° 57.5° 3.73"
June 77.9° 57.9° 67.9° 4.84"
July 82.8° 63.3° 73.1° 3.57"
August 80.7° 61.7° 71.2° 3.68"
September 73.8° 53.3° 63.6° 3.02"
October 60.9° 41.6° 51.2° 2.73"
November 46.8° 30.1° 38.5° 2.05"
December 35.2° 20.6° 27.9° 1.73"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MT MARY COLLEGE, WI US (ID: USC00475474) • 3.4 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 MT MARY COLLEGE, 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. 32.0 40.3 48.5 56.8 65.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 50.0°F 2011: Annual mean 48.5°F 2012: Annual mean 51.9°F 2013: Annual mean 46.3°F 2014: Annual mean 44.7°F 2015: Annual mean 48.4°F 2010: Annual mean of daily highs 59.4°F 2011: Annual mean of daily highs 57.5°F 2012: Annual mean of daily highs 61.8°F 2013: Annual mean of daily highs 55.8°F 2014: Annual mean of daily highs 54.2°F 2015: Annual mean of daily highs 57.9°F 2010: Annual mean of daily lows 40.6°F 2011: Annual mean of daily lows 39.5°F 2012: Annual mean of daily lows 41.9°F 2013: Annual mean of daily lows 36.8°F 2014: Annual mean of daily lows 35.3°F 2015: Annual mean of daily lows 38.9°F 2016: Annual mean of daily lows 40.9°F 2017: Annual mean of daily lows 40.1°F 2018: Annual mean of daily lows 38.2°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 50.0 59.4 40.6
2011 48.5 57.5 39.5
2012 51.9 61.8 41.9
2013 46.3 55.8 36.8
2014 44.7 54.2 35.3
2015 48.4 57.9 38.9
2016 Unavailable Unavailable 40.9
2017 Unavailable Unavailable 40.1
2018 Unavailable Unavailable 38.2
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.