date,nc_annual_mean_temp_celsius,nc_5_yr_smooth_temp_celsius
1901,17.35,17.28
1902,17.15,17.19
1903,16.89,17.1
1904,17.11,17.03
1905,17.24,16.99
1906,16.97,17
1907,16.92,17.05
1908,17.08,17.13
1909,17.36,17.24
1910,17.23,17.35
1911,17.43,17.45
1912,17.55,17.51
1913,17.57,17.54
1914,17.62,17.54
1915,17.55,17.52
1916,17.5,17.5
1917,17.16,17.49
1918,17.45,17.48
1919,17.75,17.47
1920,17.69,17.48
1921,17.14,17.5
1922,17.67,17.52
1923,17.75,17.55
1924,17.27,17.59
1925,17.58,17.64
1926,17.56,17.7
1927,18.2,17.76
1928,17.73,17.82
1929,17.82,17.89
1930,17.77,17.95
1931,18.02,18
1932,18.3,18.03
1933,18.2,18.04
1934,18.15,18.03
1935,17.46,18
1936,17.77,17.97
1937,18.11,17.92
1938,17.84,17.87
1939,17.91,17.83
1940,17.97,17.8
1941,18.06,17.79
1942,17.93,17.81
1943,17.16,17.87
1944,17.97,17.96
1945,18.43,18.06
1946,18.12,18.15
1947,18.19,18.19
1948,17.87,18.18
1949,18.29,18.08
1950,17.84,17.92
1951,17.58,17.75
1952,17.98,17.59
1953,17.79,17.48
1954,17.42,17.44
1955,16.91,17.48
1956,17.41,17.57
1957,17.78,17.67
1958,17.91,17.77
1959,17.78,17.85
1960,18.06,17.89
1961,17.86,17.91
1962,18.02,17.92
1963,18.07,17.91
1964,17.68,17.9
1965,17.75,17.89
1966,18.28,17.88
1967,17.68,17.87
1968,17.3,17.86
1969,18.09,17.84
1970,17.9,17.82
1971,17.68,17.79
1972,18.23,17.77
1973,18.09,17.74
1974,17.44,17.72
1975,17.46,17.71
1976,17.26,17.71
1977,17.91,17.73
1978,17.81,17.78
1979,18.29,17.87
1980,18.25,18
1981,17.66,18.17
1982,18.16,18.33
1983,18.57,18.47
1984,18.66,18.56
1985,18.59,18.58
1986,18.62,18.53
1987,18.66,18.43
1988,18.1,18.33
1989,17.89,18.23
1990,18.22,18.18
1991,18.08,18.19
1992,18.52,18.24
1993,18.76,18.3
1994,18.29,18.36
1995,18.37,18.4
1996,17.72,18.4
1997,18.23,18.39
1998,18.59,18.37
1999,19.16,18.36
2000,18.2,18.38
2001,18.27,18.45
2002,18.23,18.55
2003,18.63,18.66
2004,19.02,18.75
2005,18.79,18.81
2006,18.46,18.81
2007,18.74,18.76
2008,18.9,18.7
2009,18.9,18.65
2010,19.11,18.63
2011,18.35,18.68
2012,18.5,18.79
2013,18.73,18.94
2014,18.98,19.1
2015,19.4,19.23
2016,19.51,19.29
2017,19.05,19.29
2018,19.04,19.21
2019,19.71,19.09
2020,18.95,18.93
2021,18.47,18.76