date,ec_annual_mean_temp_celsius,ec_5_yr_smooth_temp_celsius 1901,15.17,15.17 1902,15,15.06 1903,14.82,14.96 1904,15.07,14.88 1905,15.01,14.83 1906,14.85,14.82 1907,14.74,14.85 1908,14.84,14.92 1909,15.07,15.01 1910,14.84,15.11 1911,15.17,15.2 1912,15.33,15.26 1913,15.44,15.3 1914,15.51,15.32 1915,15.38,15.32 1916,15.3,15.31 1917,14.88,15.3 1918,15.25,15.29 1919,15.52,15.29 1920,15.53,15.3 1921,14.98,15.31 1922,15.45,15.33 1923,15.6,15.35 1924,15.03,15.39 1925,15.45,15.44 1926,15.42,15.49 1927,15.91,15.54 1928,15.46,15.6 1929,15.57,15.65 1930,15.49,15.7 1931,15.79,15.74 1932,16.11,15.78 1933,15.88,15.8 1934,16.1,15.82 1935,15.2,15.82 1936,15.55,15.81 1937,15.97,15.8 1938,15.81,15.78 1939,15.72,15.75 1940,15.99,15.74 1941,16.04,15.73 1942,15.85,15.74 1943,15.15,15.79 1944,15.87,15.85 1945,16.11,15.93 1946,16.02,15.99 1947,15.97,16.02 1948,15.73,16.01 1949,16.12,15.93 1950,15.92,15.82 1951,15.43,15.69 1952,15.99,15.57 1953,15.78,15.5 1954,15.43,15.49 1955,14.93,15.54 1956,15.5,15.62 1957,15.86,15.72 1958,15.95,15.81 1959,15.75,15.88 1960,16.06,15.92 1961,15.97,15.94 1962,16.2,15.94 1963,15.88,15.93 1964,15.66,15.92 1965,15.79,15.91 1966,16.15,15.9 1967,15.9,15.89 1968,15.42,15.88 1969,16.17,15.88 1970,16.02,15.87 1971,15.68,15.87 1972,16.1,15.86 1973,15.91,15.86 1974,15.73,15.85 1975,15.67,15.83 1976,15.59,15.83 1977,16.2,15.83 1978,15.81,15.85 1979,16.09,15.9 1980,16.23,15.99 1981,15.51,16.09 1982,16.03,16.21 1983,16.61,16.31 1984,16.34,16.39 1985,16.65,16.42 1986,16.4,16.41 1987,16.54,16.37 1988,16.07,16.31 1989,15.96,16.25 1990,15.95,16.2 1991,16.32,16.17 1992,16.59,16.16 1993,16.58,16.16 1994,15.95,16.17 1995,16.02,16.17 1996,15.73,16.17 1997,15.98,16.18 1998,16.35,16.19 1999,17.07,16.22 2000,16,16.27 2001,16.24,16.35 2002,16.19,16.45 2003,16.48,16.54 2004,16.83,16.61 2005,16.69,16.66 2006,16.3,16.65 2007,16.64,16.6 2008,16.71,16.54 2009,16.61,16.49 2010,16.99,16.48 2011,16.19,16.53 2012,16.43,16.64 2013,16.58,16.79 2014,16.84,16.94 2015,17.18,17.07 2016,17.38,17.15 2017,16.94,17.16 2018,16.97,17.12 2019,17.63,17.03 2020,16.91,16.92 2021,16.52,16.79