Esperanza 18Z temperature 1957 0.8 2.7 -2.0 -0.9 -7.3 -17.0 -13.3 -8.3 -4.8 -9.7 0.3 - 1958 - - - - - - - - - - - - 1959 - - - - - - - - - - - - 1960 - - 0.4 -10.8 -11.5 -8.2 -9.7 -9.6 -4.1 -5.4 -3.0 1.8 1961 1.6 -1.5 -7.0 -11.2 -12.6 -16.5 -13.9 -10.0 -9.7 -1.7 -1.6 1.4 1962 3.2 2.1 -4.0 -1.5 -4.4 -10.5 -7.9 -6.6 -3.7 -0.6 -2.6 1.4 1963 2.6 0.4 -3.7 -7.2 -5.7 -10.3 -8.1 -10.9 -6.4 -6.2 0.7 1.4 1964 1.6 0.5 -1.2 -10.2 -6.0 -11.7 -12.4 -20.1 -4.4 0.4 1.2 1.3 1965 1.9 1.2 2.4 -5.4 -7.0 -10.4 -11.8 -10.3 - - 0.5 -0.8 1966 - - - - - -10.7 -14.4 -7.2 -7.0 - - - 1967 1.1 -1.7 -0.6 -8.2 -14.3 -13.3 -10.4 -6.9 -5.9 -3.0 -4.0 2.3 1968 1.2 -1.0 -5.0 -5.0 -12.2 -11.2 -9.9 -10.1 -4.2 -1.2 - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - - - 1971 1.2 -0.6 -2.3 -6.1 -11.7 -4.9 -7.8 -9.7 -8.5 -1.8 1.3 0.4 1972 1.5 0.8 -5.4 -11.1 -8.2 -14.8 -12.2 -12.7 -5.7 -1.8 0.2 3.2 1973 -0.4 0.1 -2.0 -10.2 -15.4 -14.5 -8.1 -10.1 -11.9 -2.0 -0.4 1.4 1974 -0.4 2.6 -0.3 -10.1 -8.3 -10.4 -10.9 -12.6 -7.5 -3.6 -1.6 1.2 1975 -1.0 -3.0 -3.8 -7.9 -11.4 -11.1 -13.0 -12.1 -4.9 -0.5 -0.8 0.4 1976 0.4 1.0 -1.8 -4.9 -7.1 -9.1 -17.7 -9.5 -6.9 0.2 1.2 1.0 1977 1.7 1.5 -2.0 -6.2 -6.6 -8.2 -9.6 -11.1 -8.0 -1.3 0.0 2.4 1978 2.7 2.6 -1.5 -1.7 -2.2 -13.3 -15.2 -8.7 -2.6 -1.8 -0.6 0.6 1979 - - - - - - - - - - - - 1980 2.4 -0.8 -2.3 -9.4 -9.5 - - -13.2 - - -4.3 2.0 1981 2.2 1.6 -2.0 -1.9 -8.4 -7.0 -8.0 -13.3 -6.7 -5.6 -1.1 2.0 1982 3.0 1.8 -1.4 -2.5 -3.3 -3.8 -13.6 -8.0 -6.0 -3.4 -2.3 1.1 1983 1.3 0.1 -3.1 -3.0 -9.5 -9.4 -9.2 -3.3 -8.3 -3.3 -1.0 2.7 1984 0.1 1.5 1.2 -6.4 -10.0 -10.8 -5.3 -4.8 -0.2 -3.9 0.6 2.3 1985 2.8 0.2 -3.7 -5.5 -11.6 -8.1 -3.7 -7.9 -2.6 -1.5 2.7 2.6 1986 1.1 -0.8 -1.4 -6.5 -15.3 -14.4 -10.8 -11.5 -6.4 -0.7 -1.4 1.8 1987 2.5 1.3 -0.7 -9.6 -11.3 -12.4 -16.2 -5.2 -7.8 -1.9 1.9 2.5 1988 1.6 2.6 -2.7 -4.3 -5.6 -14.9 -8.5 -10.2 -5.4 -3.9 -2.9 1.0 1989 2.3 - 1.6 -10.1 -3.6 -7.2 -0.3 -6.2 -4.6 -2.0 0.3 1.4 1990 1.3 3.9 -1.8 -10.0 -12.8 -10.1 -12.1 -10.5 -2.8 -5.1 -0.4 0.0 1991 3.6 -0.2 -5.2 -6.2 -12.5 -11.5 -10.0 -9.1 -2.6 -5.7 -0.3 0.2 1992 2.8 -0.1 -5.1 -5.3 -13.5 -11.8 -10.7 -8.9 -3.8 -5.5 2.7 5.1 1993 1.1 2.4 -0.3 -6.1 -6.8 -10.8 -9.2 -7.7 -8.2 -0.8 0.8 1.2 1994 2.6 0.5 -0.2 -5.2 -8.1 -11.5 -16.1 -4.6 -8.1 -8.3 0.6 3.6 1995 4.3 3.3 -2.0 -7.1 -6.4 -12.0 -17.6 -11.7 -8.2 -0.7 -1.2 3.1 1996 2.8 3.2 -1.5 -4.9 -8.2 -12.0 -6.7 -6.2 -6.9 -0.9 0.6 1.9 1997 3.2 1.6 2.2 -6.2 -3.9 -9.8 -12.9 -9.1 -9.4 -5.4 -3.2 1.8 1998 2.7 4.6 1.2 1.6 -3.1 -4.3 -12.1 -10.7 -8.6 -4.2 1.5 1.8 1999 3.3 2.4 0.7 -0.2 -2.7 -9.2 -10.1 -8.4 -7.9 1.3 1.7 3.4 2000 2.6 4.3 1.3 -2.1 -3.9 -4.3 -5.8 -11.1 -6.5 -1.8 0.1 1.0 2001 1.9 -0.4 -3.9 -7.6 -3.8 -10.2 -11.9 -4.0 -1.4 0.4 1.4 3.1 2002 3.3 4.3 -1.9 -3.2 -12.6 -15.5 -10.4 -5.3 -2.6 -8.6 0.5 3.1 2003 2.6 2.3 0.2 -1.9 -7.5 -13.8 -11.8 -4.0 -2.4 -3.4 -1.8 0.1 2004 3.0 2.5 -1.2 -5.6 -5.5 -7.9 -8.1 -7.3 -5.7 -2.3 2.5 2.2 2005 2.2 3.0 -1.2 -4.9 -9.0 -15.2 -11.2 -4.5 -3.9 0.4 1.6 1.6 2006 4.7 3.5 0.9 -3.2 -2.1 -7.4 -7.2 -13.2 -7.5 0.8 1.4 1.8 2007 3.8 1.4 -2.3 -11.1 -8.5 -13.8 -18.1 -10.5 -5.9 -6.5 -0.9 3.3 2008 3.8 2.6 -2.4 -6.5 -6.5 -10.1 -11.1 -6.4 1.2 -1.5 1.9 3.9 2009 3.7 1.3 1.2 -5.6 -8.9 -15.8 -12.0 -10.7 -5.2 -3.2 -1.1 2.4 2010 1.6 0.5 -3.4 -7.7 -7.2 -4.4 -7.5 -7.7 -4.5 2.4 3.0 0.9 2011 2.7 4.2 -2.8 -11.0 -7.3 -11.9 -15.2 -8.7 -9.6 -1.3 1.4 3.9 2012 3.5 1.2 -0.9 -7.8 -7.1 -12.2 -8.0 -9.6 -6.8 -3.7 -1.6 0.8 2013 2.2 2.4 1.7 -0.1 -9.8 -9.6 -13.0 -10.4 -4.2 -5.4 0.0 0.8 2014 1.5 0.9 -3.8 -2.0 -7.1 -9.0 -5.3 -10.8 -6.1 -4.1 -2.0 2.2 2015 3.1 2.2 -0.2 -1.2 -7.2 -14.9 -11.9 -6.9 -10.1 -0.5 -0.7 2.9 2016 2.5 2.0 0.9 -4.8 -2.7 -5.4 -6.3 -10.1 1.0 1.4 1.1 1.8 2017 2.3 2.5 2.0 -4.2 -6.0 -10.6 -10.0 -9.4 -5.5 -3.1 1.8 2.3 2018 2.0 3.4 -1.9 -2.9 -7.1 -8.7 -5.9 -6.0 -3.7 -0.3 0.8 2.7 2019 1.5 0.3 -0.9 -3.5 -6.8 -8.1 -11.3 -8.5 -4.7 -3.2 1.6 1.2 2020 3.4 3.3 0.1 -2.5 - -8.5 -8.0 -14.5 -8.6 -3.2 3.1 3.3 2021 2.9 3.8 0.7 -2.8 -2.5 -6.9 -9.8 -9.6 -1.5 -0.5 2.3 4.5 2022 3.7 3.7 0.4 -4.3 -7.1 -6.8 -8.4 -4.0 -1.3 -0.9 2.1 3.7 2023 4.6 2.7 1.4 -2.6 -3.8 -11.6 -7.9 -6.4 -6.6 -4.6 1.6 2.9 2024 2.5 4.0 0.4 -4.4 - - - - - - - -