Muskegon, Michigan, Average Temperature Rankings, July 2022 1991-2020 Degrees Fahrenheit 1 73.4 71.9 1.5 106 22 1924 2012 2021 2020 top-third 2 70.6 69.7 0.9 105 23 1929 2012 2019 2021 top-third 3 67.7 65.8 1.9 119 8 1924 2012 2021 2018 top-tenth 1921 4 61.8 61.0 0.8 109 17 1917 2012 2021 2012 top-third 2007 5 56.9 56.0 0.9 110 14 1926 2012 2020 2021 top-third 2016 6 51.8 51.3 0.5 107 17 1917 2012 2021 2020 top-third 7 47.8 47.7 0.1 96 26 1917 2012 2019 2021 top-third 1953,1973,2018 8 46.4 45.7 0.7 106 16 1904 2012 2021 2021 top-third 1995,2021 9 45.8 45.2 0.6 103 19 1904 2012 2019 2021 top-third 10 47.0 45.9 1.1 109 13 1904 2012 2021 2017 top-third 1919 11 48.7 47.5 1.2 112 10 1904,1918 2012 2021 2017 top-tenth 2002 12 50.8 49.4 1.4 115 7 1904 2012 2021 2017 top-tenth 18 51.0 50.0 1.0 110 8 1918 2012 2021 2017 top-tenth 24 50.5 49.4 1.1 109 7 1918 2017 2021 2018 top-tenth 2018 36 50.4 49.4 1.0 107 5 1918 2012 2021 2018 top-tenth 48 49.9 49.3 0.6 100 8 1918 2013 2021 2020 top-tenth 2000,2018,2020 60 49.8 49.3 0.5 97 8 1927 2002 2019 2021 top-tenth 2006,2010,2014