Cheyenne, Wyoming, Average Temperature Rankings, February 2022 1991-2020 Degrees Fahrenheit 1 25.2 29.3 -4.1 40 90 1899 1954 2021 2020 bottom-third 2 27.4 29.1 -1.7 63 67 1899 1954 2021 2020 normal 1923,1945 3 29.7 28.8 0.9 103 26 1899 1934,1981 2021 2020 top-third 1986 4 33.0 30.5 2.5 123 5 1899 1934,2000 2021 2000 top-tenth 1935 5 36.2 33.7 2.5 121 7 1899 1934 2021 2017 top-tenth 6 40.8 38.0 2.8 126 2 1899 1934 2021 1954 top-tenth 1954 7 45.0 42.2 2.8 127 1 1899 1934,2022 2021 1934 highest 1934 8 48.4 45.7 2.7 127 1 1899 2022 2021 2022 highest 9 50.5 47.6 2.9 127 1 1899 2022 2021 2022 highest 10 50.5 48.0 2.5 127 1 1899 2022 2021 2022 highest 11 49.6 47.5 2.1 127 1 1899 2022 2021 2022 highest 12 48.4 46.6 1.8 126 2 1913 2013 2021 2013 top-tenth 18 44.9 43.7 1.2 120 6 1913 1935 2021 2018 top-tenth 2000,2006,2013 24 47.9 46.6 1.3 123 3 1914 2017 2021 2018 top-tenth 2023 36 47.3 46.6 0.7 118 6 1918 2018 2021 2019 top-tenth 2005 48 47.2 46.6 0.6 112 10 1916,1919 2018,2019 2021 2020 top-tenth 2008 60 47.4 46.5 0.9 115 5 1917 2019 2021 2021 top-tenth 2006,2021