{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-annual-surface-temperature","source":"Contains modified Copernicus Climate Change Service information (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-annual-surface-temperature","title":"Average annual surface temperature","unit":"\u00b0C"},"observations":[{"date":"1940-01-01","value":9.81407},{"date":"1941-01-01","value":9.90934},{"date":"1942-01-01","value":10.1801},{"date":"1943-01-01","value":10.15},{"date":"1944-01-01","value":10.4209},{"date":"1945-01-01","value":9.76744},{"date":"1946-01-01","value":10.5756},{"date":"1947-01-01","value":9.43375},{"date":"1948-01-01","value":11.0215},{"date":"1949-01-01","value":10.3486},{"date":"1950-01-01","value":10.673},{"date":"1951-01-01","value":10.3189},{"date":"1952-01-01","value":9.96474},{"date":"1953-01-01","value":10.7851},{"date":"1954-01-01","value":11.1073},{"date":"1955-01-01","value":11.5157},{"date":"1956-01-01","value":10.837},{"date":"1957-01-01","value":10.9014},{"date":"1958-01-01","value":11.4057},{"date":"1959-01-01","value":11.814},{"date":"1960-01-01","value":11.3783},{"date":"1961-01-01","value":11.8334},{"date":"1962-01-01","value":11.2325},{"date":"1963-01-01","value":11.1266},{"date":"1964-01-01","value":11.3694},{"date":"1965-01-01","value":10.0414},{"date":"1966-01-01","value":10.4029},{"date":"1967-01-01","value":11.0865},{"date":"1968-01-01","value":11.1091},{"date":"1969-01-01","value":10.7353},{"date":"1970-01-01","value":10.8166},{"date":"1971-01-01","value":10.8977},{"date":"1972-01-01","value":11.611},{"date":"1973-01-01","value":11.333},{"date":"1974-01-01","value":10.7927},{"date":"1975-01-01","value":11.3126},{"date":"1976-01-01","value":10.754},{"date":"1977-01-01","value":11.1953},{"date":"1978-01-01","value":11.383},{"date":"1979-01-01","value":11.5999},{"date":"1980-01-01","value":10.7421},{"date":"1981-01-01","value":10.5795},{"date":"1982-01-01","value":11.3629},{"date":"1983-01-01","value":11.1556},{"date":"1984-01-01","value":10.6326},{"date":"1985-01-01","value":11.221},{"date":"1986-01-01","value":10.7182},{"date":"1987-01-01","value":11.5613},{"date":"1988-01-01","value":10.9605},{"date":"1989-01-01","value":11.961},{"date":"1990-01-01","value":12.6072},{"date":"1991-01-01","value":11.979},{"date":"1992-01-01","value":11.5919},{"date":"1993-01-01","value":11.1837},{"date":"1994-01-01","value":12.2767},{"date":"1995-01-01","value":11.4202},{"date":"1996-01-01","value":11.048},{"date":"1997-01-01","value":11.7456},{"date":"1998-01-01","value":12.3446},{"date":"1999-01-01","value":12.0782},{"date":"2000-01-01","value":11.8763},{"date":"2001-01-01","value":11.515},{"date":"2002-01-01","value":11.9068},{"date":"2003-01-01","value":11.6661},{"date":"2004-01-01","value":12.5314},{"date":"2005-01-01","value":11.6489},{"date":"2006-01-01","value":11.9267},{"date":"2007-01-01","value":12.3166},{"date":"2008-01-01","value":12.0543},{"date":"2009-01-01","value":12.1107},{"date":"2010-01-01","value":12.3671},{"date":"2011-01-01","value":11.8578},{"date":"2012-01-01","value":11.6872},{"date":"2013-01-01","value":12.0556},{"date":"2014-01-01","value":11.8063},{"date":"2015-01-01","value":12.5407},{"date":"2016-01-01","value":12.6067},{"date":"2017-01-01","value":11.9206},{"date":"2018-01-01","value":12.5389},{"date":"2019-01-01","value":12.6617},{"date":"2020-01-01","value":12.7505},{"date":"2021-01-01","value":12.7519},{"date":"2022-01-01","value":12.6883},{"date":"2023-01-01","value":13.432},{"date":"2024-01-01","value":13.4459},{"date":"2025-01-01","value":12.8647}],"summary":{"latest_period":"2025-01-01","latest_value":12.8647,"max":13.4459,"mean":11.4146,"min":9.43375,"of":193,"rank":141,"trend":"rising"}}