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Troy city, Michigan

Official LSAD Designation: Troy city • Census GEOID: 2680700 • Oakland County

Climate Normals & Weather Observations

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

Reference Weather Station: PONTIAC WWTP, MI US (ID: USC00206658) • Located 6.8 miles from community center • Elevation: 271.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 31.3° 17.1° 24.2° 2.18"
February 34.0° 18.2° 26.1° 1.87"
March 44.3° 26.2° 35.2° 2.19"
April 57.6° 36.4° 47.0° 2.94"
May 69.4° 49.0° 59.2° 3.81"
June 78.2° 58.6° 68.4° 3.29"
July 82.3° 62.9° 72.6° 3.14"
August 80.8° 61.7° 71.3° 3.24"
September 73.9° 53.7° 63.8° 2.92"
October 60.5° 42.3° 51.4° 2.90"
November 47.4° 32.1° 39.7° 3.15"
December 36.4° 24.3° 30.3° 2.25"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station PONTIAC WWTP, MI US (ID: USC00206658) • 6.8 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 PONTIAC 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. 37.0 44.0 51.0 58.0 65.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2012: Annual mean 51.9°F 2018: Annual mean 49.0°F 2019: Annual mean 48.6°F 2020: Annual mean 50.5°F 2021: Annual mean 50.7°F 2022: Annual mean 49.0°F 2023: Annual mean 51.0°F 2024: Annual mean 52.8°F 2025: Annual mean 50.0°F 2012: Annual mean of daily highs 60.9°F 2018: Annual mean of daily highs 57.0°F 2019: Annual mean of daily highs 57.7°F 2020: Annual mean of daily highs 59.9°F 2021: Annual mean of daily highs 59.8°F 2022: Annual mean of daily highs 58.6°F 2023: Annual mean of daily highs 60.0°F 2024: Annual mean of daily highs 61.8°F 2025: Annual mean of daily highs 59.7°F 2012: Annual mean of daily lows 42.8°F 2018: Annual mean of daily lows 40.9°F 2019: Annual mean of daily lows 39.6°F 2020: Annual mean of daily lows 41.1°F 2021: Annual mean of daily lows 41.6°F 2022: Annual mean of daily lows 39.5°F 2023: Annual mean of daily lows 41.9°F 2024: Annual mean of daily lows 43.7°F 2025: 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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 51.9 60.9 42.8
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 49.0 57.0 40.9
2019 48.6 57.7 39.6
2020 50.5 59.9 41.1
2021 50.7 59.8 41.6
2022 49.0 58.6 39.5
2023 51.0 60.0 41.9
2024 52.8 61.8 43.7
2025 50.0 59.7 40.3
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.