{"entity":{"iso2":null,"iso3":null,"name":"K\u00f6ln","slug":"koln"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"cooling-and-heating-degree-days-cities-and-fuas-cooling-degree-days","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_FUA_ENER@DF_CDD_HDD","title":"Cooling and heating degree days - Cities and FUAs \u2014 Cooling degree days","unit":"Degree days"},"observations":[{"date":"1950-01-01","value":36.2405},{"date":"1951-01-01","value":26.529},{"date":"1952-01-01","value":55.1831},{"date":"1953-01-01","value":35.2554},{"date":"1954-01-01","value":14.2438},{"date":"1955-01-01","value":26.9245},{"date":"1956-01-01","value":7.13203},{"date":"1957-01-01","value":51.1705},{"date":"1958-01-01","value":24.4308},{"date":"1959-01-01","value":69.7997},{"date":"1960-01-01","value":15.0477},{"date":"1961-01-01","value":32.2654},{"date":"1962-01-01","value":12.3321},{"date":"1963-01-01","value":20.5787},{"date":"1964-01-01","value":54.8044},{"date":"1965-01-01","value":9.39872},{"date":"1966-01-01","value":26.4659},{"date":"1967-01-01","value":28.7384},{"date":"1968-01-01","value":18.0392},{"date":"1969-01-01","value":40.3627},{"date":"1970-01-01","value":27.0122},{"date":"1971-01-01","value":32.9916},{"date":"1972-01-01","value":24.0975},{"date":"1973-01-01","value":49.6146},{"date":"1974-01-01","value":15.7308},{"date":"1975-01-01","value":51.1678},{"date":"1976-01-01","value":88.9992},{"date":"1977-01-01","value":10.7526},{"date":"1978-01-01","value":17.3834},{"date":"1979-01-01","value":19.2387},{"date":"1980-01-01","value":16.9944},{"date":"1981-01-01","value":21.5256},{"date":"1982-01-01","value":50.5669},{"date":"1983-01-01","value":72.1331},{"date":"1984-01-01","value":25.9086},{"date":"1985-01-01","value":21.5093},{"date":"1986-01-01","value":37.8185},{"date":"1987-01-01","value":21.7397},{"date":"1988-01-01","value":23.5854},{"date":"1989-01-01","value":57.2252},{"date":"1990-01-01","value":62.1039},{"date":"1991-01-01","value":47.8783},{"date":"1992-01-01","value":59.8757},{"date":"1993-01-01","value":27.5797},{"date":"1994-01-01","value":89.0723},{"date":"1995-01-01","value":90.7305},{"date":"1996-01-01","value":25.0742},{"date":"1997-01-01","value":48.3489},{"date":"1998-01-01","value":33.0226},{"date":"1999-01-01","value":56.1927},{"date":"2000-01-01","value":33.1575},{"date":"2001-01-01","value":51.1095},{"date":"2002-01-01","value":40.948},{"date":"2003-01-01","value":119.873},{"date":"2004-01-01","value":45.3189},{"date":"2005-01-01","value":56.2097},{"date":"2006-01-01","value":91.9619},{"date":"2007-01-01","value":34.8694},{"date":"2008-01-01","value":33.7372},{"date":"2009-01-01","value":45.0523},{"date":"2010-01-01","value":74.1877},{"date":"2011-01-01","value":38.1454},{"date":"2012-01-01","value":49.4454},{"date":"2013-01-01","value":66.9625},{"date":"2014-01-01","value":39.297},{"date":"2015-01-01","value":76.7232},{"date":"2016-01-01","value":70.5288},{"date":"2017-01-01","value":60.1955},{"date":"2018-01-01","value":158.837},{"date":"2019-01-01","value":107.892},{"date":"2020-01-01","value":110.396},{"date":"2021-01-01","value":32.9519},{"date":"2022-01-01","value":113.583},{"date":"2023-01-01","value":77.0119},{"date":"2024-01-01","value":63.1467},{"date":"2025-01-01","value":40.428}],"summary":{"latest_period":"2025-01-01","latest_value":40.428,"max":158.837,"mean":46.8788,"min":7.13203,"of":1323,"rank":811,"trend":"volatile"}}