date,fs_annual_mean_temp_celsius,fs_5_yr_smooth_temp_celsius 1901,15.15,15.21 1902,15,15.09 1903,14.98,14.99 1904,15.05,14.9 1905,15.09,14.84 1906,14.82,14.81 1907,14.66,14.84 1908,14.92,14.9 1909,14.98,14.98 1910,14.69,15.07 1911,15,15.16 1912,15.35,15.22 1913,15.49,15.25 1914,15.59,15.27 1915,15.32,15.27 1916,15.3,15.27 1917,14.79,15.26 1918,15.12,15.26 1919,15.45,15.26 1920,15.44,15.27 1921,14.91,15.28 1922,15.56,15.3 1923,15.64,15.32 1924,14.93,15.35 1925,15.33,15.39 1926,15.44,15.43 1927,15.81,15.48 1928,15.48,15.54 1929,15.51,15.61 1930,15.33,15.67 1931,15.8,15.72 1932,16.1,15.77 1933,15.96,15.79 1934,16.04,15.79 1935,15.16,15.79 1936,15.53,15.77 1937,15.86,15.75 1938,15.86,15.74 1939,15.5,15.72 1940,16.01,15.72 1941,16.25,15.74 1942,15.87,15.78 1943,15.11,15.84 1944,15.97,15.92 1945,16.07,16.01 1946,16.17,16.07 1947,16.07,16.11 1948,15.8,16.08 1949,16.12,15.99 1950,15.98,15.86 1951,15.52,15.71 1952,16.13,15.58 1953,15.59,15.51 1954,15.49,15.51 1955,14.89,15.58 1956,15.62,15.68 1957,16,15.8 1958,16.14,15.89 1959,15.78,15.93 1960,15.81,15.92 1961,16.01,15.88 1962,16.15,15.84 1963,15.6,15.8 1964,15.69,15.8 1965,15.94,15.83 1966,16.25,15.89 1967,15.43,15.94 1968,15.48,15.98 1969,16.28,15.99 1970,16.3,15.95 1971,15.82,15.89 1972,15.98,15.81 1973,15.96,15.73 1974,15.42,15.67 1975,15.47,15.64 1976,15.15,15.65 1977,16.07,15.69 1978,15.86,15.77 1979,16.34,15.88 1980,16.02,16.03 1981,15.41,16.2 1982,16.32,16.37 1983,16.98,16.51 1984,16.67,16.6 1985,16.66,16.62 1986,16.61,16.58 1987,16.72,16.49 1988,15.99,16.39 1989,15.75,16.29 1990,16.31,16.23 1991,16.21,16.22 1992,17.03,16.24 1993,16.67,16.27 1994,15.79,16.31 1995,16.36,16.32 1996,15.74,16.3 1997,16.05,16.27 1998,16.61,16.24 1999,16.94,16.23 2000,15.82,16.27 2001,16.26,16.36 2002,16.35,16.49 2003,16.73,16.63 2004,16.92,16.75 2005,16.99,16.83 2006,16.28,16.82 2007,16.74,16.75 2008,16.86,16.65 2009,16.64,16.56 2010,17.03,16.52 2011,16.27,16.55 2012,16.58,16.66 2013,16.6,16.82 2014,16.79,17 2015,17.28,17.15 2016,17.43,17.25 2017,16.98,17.27 2018,17.15,17.21 2019,17.83,17.11 2020,16.93,16.98 2021,16.51,16.83