Davis 12Z 30hPa temperature 1972 - - - - - - - - - - - - 1973 - - -49.2 - - - - - - - - - 1974 - - - - - - - - - - - - 1975 - - - - - - - - - - - - 1976 - - - - - - - - - - - - 1977 - - - - - - - - - - -30.2 -34.3 1978 -34.1 - - - - - - - - - - - 1979 - - - - - - - - - - - - 1980 - - - - - - - - - - - - 1981 - - - - - - - - - - - - 1982 - - - - - - - - - - - - 1983 - - - - - - - - - - - - 1984 - - - - - - - - - - - - 1985 - - - - - - - - - - - - 1986 - - - - - - - - - - - - 1987 - - - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - -50.2 -61.2 -67.2 -79.0 -83.4 -83.6 -72.0 -46.9 -31.6 -36.6 1990 -38.0 -42.3 -50.4 -60.3 -66.6 -79.4 -83.4 -80.1 -70.0 -51.9 -36.8 -35.3 1991 -36.5 -42.7 -47.6 -56.0 -70.5 -78.7 -83.6 -77.1 -61.1 -34.7 -28.9 -36.7 1992 -37.3 -42.7 -48.8 -60.0 -67.9 -70.1 -76.7 -77.7 -66.0 -46.8 -36.4 -35.3 1993 -36.4 -40.6 -45.7 -58.9 - - - - -68.5 -45.5 -30.8 -33.0 1994 -37.0 -41.5 -49.3 -59.5 -62.5 - -83.4 -80.1 -74.3 -40.4 -32.3 -32.3 1995 -36.0 -41.2 -50.5 -58.9 -71.9 -79.8 -83.0 -77.7 -60.7 -57.2 -33.7 -32.7 1996 -36.9 -42.0 -50.4 -60.7 -72.2 -74.1 - - -60.8 -61.7 -41.0 -35.2 1997 -37.5 -42.3 -49.5 -61.3 -70.9 -80.7 -84.1 -73.5 -65.5 -54.7 -34.4 -37.6 1998 -37.8 -41.3 -50.9 -60.6 -71.1 -73.2 -84.5 -82.2 -68.5 -55.0 -38.9 -34.0 1999 -37.2 -42.0 -51.5 -60.6 -71.3 -81.5 -84.6 -81.6 -66.1 -50.4 -40.2 -30.7 2000 -37.0 -41.9 -49.3 -62.5 -71.5 -82.5 -83.6 -79.0 -59.4 -27.4 -32.2 -38.0 2001 -38.9 -44.8 -48.6 -61.6 -66.9 -72.2 -85.2 -83.0 -72.7 -54.3 -45.1 -35.6 2002 -38.2 -42.1 -49.4 -59.9 -65.4 -71.9 -80.2 -79.9 -46.1 -44.6 -37.2 -38.9 2003 -40.3 -44.3 -50.2 -61.8 -73.9 -81.4 -85.0 -80.5 -67.9 -48.0 -36.4 -38.1 2004 -39.0 -43.1 -48.8 -58.3 -66.5 -80.9 - - -59.1 -42.3 -37.6 - 2005 - - - - - - - - - - -29.3 -38.3 2006 -38.5 -41.6 - - - - - - - - -37.3 -32.5 2007 -36.2 -41.1 -51.1 -61.3 -71.8 -79.0 -86.0 -79.9 -58.3 -43.6 -37.4 -35.2 2008 -37.5 -41.1 - - - - - - - - - -35.6 2009 -38.0 -43.2 - - - - - - - - -36.1 -34.7 2010 -38.2 -43.9 -49.1 -59.3 -72.9 -80.8 -81.4 -79.5 -72.0 -55.1 -42.6 -39.2 2011 -38.2 -43.5 -48.2 -60.5 -72.8 -83.6 -86.6 -81.9 -73.6 -44.3 -33.0 -31.1 2012 -36.1 -42.1 -48.6 -62.4 -72.4 -80.6 -82.0 -74.0 -56.4 -30.6 - -37.7 2013 -38.0 - - - - - - - - - -40.4 -38.4 2014 -39.2 -42.6 -50.3 -60.4 -73.0 - -81.2 -77.3 -67.8 -45.6 -35.5 -33.6 2015 -37.2 - -51.5 -61.8 -71.9 -80.2 -84.5 -84.0 -74.2 -62.5 -36.6 -34.9 2016 -35.0 -43.4 - - - - - - - - - -36.7 2017 -38.5 -43.2 -51.8 -63.0 -72.4 -79.9 -83.8 -75.5 -56.4 -44.7 -38.3 -37.5 2018 -38.5 -43.6 -51.5 -58.0 -70.4 -81.8 -85.3 -83.1 -74.3 -47.7 -39.5 -37.4 2019 -37.9 -43.3 -50.4 -59.7 -72.3 -81.1 -78.4 -69.0 -28.6 -41.4 -39.3 -38.5 2020 -39.1 -41.8 -50.4 -58.6 -68.7 -83.0 -81.8 -71.7 -69.5 -64.5 -51.9 -34.0 2021 -37.7 -41.1 -51.8 -59.5 -74.3 -81.3 -84.7 -81.4 -73.9 -58.1 -43.0 -35.6 2022 -38.3 -41.5 -50.4 -62.8 -73.1 -80.4 -85.8 -84.3 -73.5 -61.6 -40.5 -32.1 2023 -38.4 -42.7 -54.1 -61.3 -74.8 -81.8 -84.5 -80.5 -65.3 -52.8 -46.1 -36.4 2024 -37.2 -43.7 -51.1 -62.6 - - - - - - - -