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Milan city, Michigan

Official LSAD Designation: Milan city • Census GEOID: 2653920 • Monroe County / Washtenaw County

Climate Normals & Weather Observations

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

Reference Weather Station: MILAN WWTP, MI US (ID: USC00205451) • Located 0.4 miles from community center • Elevation: 207.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 31.5° 17.1° 24.3° 2.88"
February 34.4° 18.1° 26.2° 2.13"
March 44.7° 25.9° 35.3° 2.23"
April 58.1° 36.7° 47.4° 3.40"
May 69.8° 48.7° 59.3° 3.88"
June 79.3° 58.4° 68.8° 3.43"
July 83.5° 62.7° 73.1° 3.58"
August 80.9° 60.8° 70.8° 3.49"
September 74.5° 52.5° 63.5° 3.15"
October 62.1° 41.4° 51.7° 2.82"
November 47.9° 32.0° 39.9° 2.74"
December 36.4° 23.8° 30.1° 2.17"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MILAN WWTP, MI US (ID: USC00205451) • 0.4 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 MILAN WWTP, MI 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 40.5 49.0 57.5 66.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 50.3°F 2011: Annual mean 49.4°F 2012: Annual mean 52.1°F 2013: Annual mean 47.8°F 2014: Annual mean 45.4°F 2018: Annual mean 49.2°F 2010: Annual mean of daily highs 59.8°F 2011: Annual mean of daily highs 58.6°F 2012: Annual mean of daily highs 62.6°F 2013: Annual mean of daily highs 57.3°F 2014: Annual mean of daily highs 55.2°F 2018: Annual mean of daily highs 58.2°F 2010: Annual mean of daily lows 40.7°F 2011: Annual mean of daily lows 40.2°F 2012: Annual mean of daily lows 41.5°F 2013: Annual mean of daily lows 38.4°F 2014: Annual mean of daily lows 35.7°F 2018: Annual mean of daily lows 40.3°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 50.3 59.8 40.7
2011 49.4 58.6 40.2
2012 52.1 62.6 41.5
2013 47.8 57.3 38.4
2014 45.4 55.2 35.7
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 49.2 58.2 40.3
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.