Year,Value,Switzerland (Country),DewPt,Jun,(°C) 1940,6.765 1941,6.995 1942,7.394 1943,6.325 1944,6.996 1945,7.144 1946,7.049 1947,8.11 1948,6.207 1949,6.783 1950,9.476 1951,6.925 1952,8.326 1953,7.065 1954,8.009 1955,7.598 1956,6.081 1957,9.129 1958,6.833 1959,8.008 1960,8.353 1961,8.217 1962,5.105 1963,7.615 1964,8.771 1965,7.616 1966,7.73 1967,6.023 1968,7.018 1969,6.219 1970,8.025 1971,6.714 1972,6.358 1973,8.551 1974,6.146 1975,5.96 1976,7.825 1977,7.21 1978,6.26 1979,8.267 1980,6.495 1981,7.846 1982,8.676 1983,7.825 1984,6.113 1985,5.885 1986,7.202 1987,6.753 1988,7.557 1989,5.931 1990,7.721 1991,6.594 1992,7.988 1993,8.734 1994,8.032 1995,6.654 1996,8.254 1997,8.198 1998,8.39 1999,7.287 2000,8.736 2001,6.649 2002,9.631 2003,11.522 2004,7.757 2005,8.3 2006,8.038 2007,9.493 2008,9.488 2009,8.161 2010,8.732 2011,8.684 2012,9.761 2013,7.659 2014,7.884 2015,9.348 2016,9.503 2017,10.357 2018,9.547 2019,9.915 2020,8.563 2021,10.243 2022,10.335 2023,8.89 2024,9.99