Year,Value,Japan (Country),Temp,Aug,(°C)
1940,21.7
1941,21.789
1942,22.561
1943,22.903
1944,23.208
1945,22.869
1946,22.873
1947,22.887
1948,22.73
1949,23.034
1950,23.262
1951,23.833
1952,22.684
1953,22.648
1954,23.326
1955,23.373
1956,21.882
1957,23.226
1958,22.499
1959,23.121
1960,23.875
1961,23.705
1962,23.437
1963,23.013
1964,23.944
1965,22.773
1966,23.17
1967,23.911
1968,22.649
1969,22.848
1970,23.306
1971,22.708
1972,23.163
1973,24.309
1974,23.31
1975,23.569
1976,21.763
1977,22.227
1978,24.289
1979,23.318
1980,20.983
1981,22.763
1982,23.234
1983,23.923
1984,24.503
1985,24.39
1986,23.534
1987,23.032
1988,23.594
1989,23.599
1990,24.574
1991,22.64
1992,23.026
1993,21.537
1994,25.321
1995,24.211
1996,22.835
1997,22.904
1998,23.476
1999,24.56
2000,24.399
2001,22.899
2002,23.202
2003,22.715
2004,23.368
2005,24.202
2006,24.71
2007,24.552
2008,23.168
2009,22.99
2010,25.721
2011,24.161
2012,24.781
2013,24.716
2014,23.276
2015,23.517
2016,24.704
2017,23.663
2018,24.207
2019,24.441
2020,25.386
2021,23.805
2022,24.469
2023,26.299
2024,25.834
2025,25.337