Lihue, Hawaii, Average Temperature Rankings, December 2020 1991-2020 Degrees Fahrenheit 1 76.2 74.2 2.0 71 3 2017 2015 2018 2019 top-tenth 2 76.8 75.3 1.5 72 2 2017 2015 2019 2019 top-tenth 2019 3 77.5 76.5 1.0 69 4 1955 2015 2018 2019 top-tenth 1994 4 78.6 77.4 1.2 70 3 1955 2019 2018 2019 top-tenth 5 79.1 78.0 1.1 70 3 1955 2019 2018 2019 top-tenth 1968 6 79.2 78.3 0.9 69 4 1955 2019 2018 2019 top-tenth 1994 7 79.2 78.3 0.9 69 4 1955 2019 2018 2019 top-tenth 8 78.8 78.1 0.7 68 5 1955 2019 2018 2019 top-tenth 9 78.4 77.7 0.7 68 5 1955 2019 2018 2019 top-tenth 1981 10 78.0 77.2 0.8 67 6 1955 2019 2018 2019 top-tenth 11 77.5 76.8 0.7 68 5 1955 1984 2018 2019 top-tenth 1968,1988 12 77.3 76.4 0.9 68 4 1955 1984 2018 2019 top-tenth 1981 18 78.3 77.0 1.3 70 1 1955 2020 2019 2020 highest 24 77.4 76.4 1.0 69 1 1955 2020 2019 2020 highest 36 77.1 76.4 0.7 68 1 1955,1956 2017,2020 2019 2017 highest 2017 48 77.1 76.4 0.7 67 1 1955 2020 2019 2020 highest 60 77.0 76.3 0.7 65 2 1956,1958 2019 2018 2019 top-tenth