Davis 00Z 100hPa temperature 1959 - - - - -63.1 -71.7 - - - -72.8 -59.4 -45.6 1960 -44.0 -44.2 -47.1 -53.6 -61.4 -69.9 - - - -66.0 -47.5 - 1961 - -44.2 -47.0 -53.8 -61.6 -67.7 - - -74.7 -70.2 -54.2 -43.0 1962 -42.9 -44.9 -46.7 -54.9 -62.8 -69.9 -73.3 - -72.7 -63.5 -43.8 -41.3 1963 -41.7 -43.8 -47.3 -55.0 -60.9 -70.7 -74.6 - -73.3 -65.4 -50.4 -42.8 1964 -43.9 -45.2 -49.9 -54.9 -64.7 -66.5 - - - -58.5 - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - - - - 1968 - - - - - - - - - - - - 1969 - - - -57.2 -62.1 - - - - -70.5 -54.0 -44.0 1970 -42.2 -42.5 -48.8 -55.2 -64.0 -67.8 - - -74.9 -66.5 -47.6 -42.2 1971 -42.6 -44.2 -47.4 -55.2 -57.5 - - - -70.2 -64.0 -47.1 -43.8 1972 -42.5 -43.4 -48.5 -55.8 -64.1 -70.3 -75.9 -76.5 -76.4 -61.8 -47.5 -41.7 1973 -42.1 -43.7 -47.6 -53.6 -61.2 -68.2 -74.8 -76.4 -70.3 -66.8 -52.4 -43.0 1974 -41.8 -44.3 -48.1 -55.5 -62.3 -70.4 - - -69.0 -58.6 -42.6 -41.7 1975 -41.6 -43.8 -47.6 -55.9 -64.4 -72.5 -74.4 -70.1 -70.7 -67.0 -50.7 -41.4 1976 -42.9 -43.6 -47.5 -54.2 -64.0 -71.9 -77.1 -77.8 -72.6 -68.3 -46.3 -44.5 1977 -42.9 -44.8 -48.9 -56.1 -62.2 -67.5 -77.8 -79.0 -72.8 -58.6 -48.0 -40.9 1978 -41.0 -43.3 -48.0 -56.2 -64.0 -70.9 -77.7 -79.2 -74.0 -66.4 -48.3 -44.3 1979 -43.7 -44.1 -49.1 -54.3 -64.2 -72.2 -77.8 -79.3 -76.4 -55.8 -47.7 -41.7 1980 -42.4 -43.0 -47.9 -53.1 -58.7 -66.8 -76.7 -79.0 -78.0 -66.3 -50.4 -41.5 1981 -41.9 -44.5 -48.5 -55.6 -63.5 -68.9 -74.9 -79.2 -73.6 -64.7 -52.6 -43.4 1982 -43.5 -44.7 -49.1 -54.9 -66.1 -71.7 -78.5 -79.6 -74.3 -71.4 -49.2 -42.3 1983 -41.9 -44.3 -49.6 -55.8 -65.2 -72.1 -78.2 -80.9 -75.7 -69.4 -53.5 -44.2 1984 -43.5 -44.8 -49.1 -56.3 -61.6 -70.0 -76.9 -79.3 -74.0 -65.6 -53.8 -45.2 1985 -43.5 -45.3 -49.2 -56.1 -63.7 -75.1 -74.9 -77.0 -78.7 -73.0 -62.3 -50.2 1986 -44.9 -46.7 -50.3 -56.6 -61.7 -70.2 -75.5 -79.1 -75.1 -66.1 -55.7 -46.5 1987 -43.5 -45.0 -48.3 -55.5 -66.0 -71.0 -77.4 -80.5 -78.6 -73.6 -63.2 -46.0 1988 -43.8 -44.8 -49.2 -56.6 - -71.7 -76.5 -71.0 -63.8 -56.7 -47.6 -42.7 1989 -43.0 -44.9 -48.5 -54.6 -62.2 -71.9 -77.2 -81.1 -77.0 -70.3 -59.8 -42.4 1990 -43.7 -45.2 -48.6 -56.2 -60.4 -71.8 -74.7 -77.5 -76.6 -68.9 -61.3 -45.6 1991 -43.0 -45.4 -48.2 -54.4 -62.9 -69.7 -76.2 -75.9 -73.5 -61.7 -54.4 -43.0 1992 -42.3 -45.5 -49.1 -56.0 -61.5 -65.0 -73.8 -77.2 -73.9 -72.9 -61.8 -45.1 1993 -44.4 -44.0 -48.1 -55.6 -62.0 -73.5 -74.4 -79.2 -75.6 -68.0 -58.9 -47.9 1994 -43.9 -44.7 -49.4 -56.0 -59.0 - -76.3 -77.5 -79.0 -67.8 -44.5 -45.3 1995 -42.8 -44.9 -48.6 -54.9 -64.1 -72.0 -76.3 -77.0 -72.3 -72.3 -56.6 -52.7 1996 -44.8 -45.9 -49.0 -55.4 -66.0 -69.0 -75.3 -76.5 -70.3 -73.7 -64.8 -46.1 1997 -43.9 -44.7 -48.4 -55.8 -62.5 -72.4 -76.9 -75.5 -71.8 -73.4 -50.4 -47.5 1998 -44.1 -45.1 -49.7 -55.1 -63.6 -67.2 -76.0 -79.7 -76.4 -72.9 -66.3 -56.1 1999 -46.8 -46.4 -49.9 -56.0 -64.0 -71.2 -77.4 -79.1 -74.5 -71.4 -66.6 -58.3 2000 -46.7 -45.3 -50.0 -56.5 -63.8 -73.8 -76.8 -78.5 -73.5 -63.8 -60.7 -44.3 2001 -44.2 -46.3 -48.7 -55.5 -61.9 -68.1 -78.0 -79.9 -78.1 -74.6 -71.4 -50.2 2002 -42.7 -44.9 -48.4 -54.3 -59.5 -65.2 -73.0 -74.7 -65.2 -54.1 -47.7 -43.7 2003 -45.4 -45.5 -48.6 -55.7 -64.8 -71.2 -78.0 -78.6 -76.4 -74.1 -58.2 -46.6 2004 -44.5 -46.3 -47.9 -54.1 -61.7 -71.3 - -73.8 -73.3 -68.5 -57.5 -44.0 2005 -42.6 -45.7 -49.7 -56.2 -60.6 -70.3 -76.3 -76.1 -71.6 -66.0 -61.5 -46.6 2006 -43.1 -45.1 -47.9 -54.2 -64.9 -74.0 -76.8 -80.2 -77.9 -78.6 -69.0 -53.0 2007 -46.0 -44.8 -48.1 -55.5 -64.2 -69.4 -78.1 -77.9 -73.2 -70.9 -61.6 -53.1 2008 -44.0 -45.1 -49.3 -55.4 -60.8 -71.7 -79.2 -78.9 -77.3 -71.6 -62.1 -51.9 2009 -45.6 -47.1 -49.1 -56.6 -63.8 -71.1 -76.4 -78.6 -75.6 -74.8 -49.6 -43.3 2010 -44.6 -46.1 -48.6 -55.0 -65.0 -72.8 -76.5 -78.2 -77.4 -74.9 -66.8 -48.8 2011 -46.2 -44.9 -49.6 -55.0 -63.4 -74.1 -77.3 - -77.3 -68.0 -61.8 -54.4 2012 -44.5 -46.0 -47.8 -55.6 -63.6 -72.2 -75.8 -74.2 -71.9 -64.0 -44.5 -42.7 2013 -44.2 -44.5 -48.2 -57.2 -63.9 -73.3 -77.3 -78.3 -67.3 -65.5 -55.2 -43.5 2014 -43.8 -44.8 -48.9 -55.2 -64.3 -70.4 -77.0 -79.9 -76.9 -71.4 -55.9 -50.7 2015 -44.4 -44.7 -47.8 - - - - - - -74.8 -65.9 -56.9 2016 -45.6 -46.0 -49.6 -56.4 -63.9 -70.8 -77.5 -77.3 -73.0 -69.8 -50.4 -44.2 2017 -43.7 -44.6 -49.7 -56.6 -64.7 -72.3 -77.3 -77.0 -69.8 -66.4 -62.1 -42.9 2018 -44.8 -46.0 -49.9 -54.4 -64.2 -71.7 -78.9 -80.1 -77.6 -72.2 -64.0 -43.1 2019 -44.7 -47.1 -48.4 -55.3 -63.9 -72.5 -73.6 -74.8 -62.4 -57.0 -45.1 -45.8 2020 -44.6 -43.4 -47.8 -54.1 -62.7 -74.4 -76.2 -75.6 -76.0 -77.0 -73.6 -58.4 2021 -43.6 -44.7 -49.2 -54.9 -66.2 -71.9 -77.5 -79.3 -76.6 -74.3 -68.1 -56.0 2022 -44.1 -44.5 -49.4 -56.2 -64.3 -72.2 -77.2 -79.7 -77.6 -76.0 -64.8 -56.3 2023 -43.2 -46.3 -50.2 -55.9 -63.9 -70.2 -78.5 -77.5 -76.1 -71.8 -68.6 -49.4 2024 -47.3 -46.2 -49.7 -56.1 - - - - - - - -