{"entity":{"iso2":null,"iso3":null,"name":"Duisburg","slug":"duisburg"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"cooling-and-heating-degree-days-cities-and-fuas-change-in-heating-degree-days-from-1981-2","source":"Statizoid (derived)","source_url":null,"title":"Cooling and heating degree days - Cities and FUAs \u2014 Change in heating degree days from 1981\u20132010 period to 2020\u201324 period, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1951-01-01","value":-79.6882},{"date":"1952-01-01","value":698.221},{"date":"1953-01-01","value":-98.8971},{"date":"1955-01-01","value":109.064},{"date":"1956-01-01","value":20.719},{"date":"1957-01-01","value":-105.72},{"date":"1958-01-01","value":598.787},{"date":"1959-01-01","value":-162.479},{"date":"1960-01-01","value":60.7803},{"date":"1961-01-01","value":-217.839},{"date":"1962-01-01","value":493.898},{"date":"1963-01-01","value":27.1262},{"date":"1964-01-01","value":-63.7964},{"date":"1965-01-01","value":8.06334},{"date":"1966-01-01","value":-71.0899},{"date":"1967-01-01","value":-112.902},{"date":"1969-01-01","value":89.1763},{"date":"1970-01-01","value":-31.7851},{"date":"1971-01-01","value":-70.2899},{"date":"1972-01-01","value":100.936},{"date":"1973-01-01","value":38.8301},{"date":"1974-01-01","value":-129.034},{"date":"1975-01-01","value":163.916},{"date":"1976-01-01","value":223.279},{"date":"1977-01-01","value":-121.988},{"date":"1978-01-01","value":810.259},{"date":"1979-01-01","value":100.358},{"date":"1980-01-01","value":-46.0323},{"date":"1981-01-01","value":-18.3706},{"date":"1982-01-01","value":-100.897},{"date":"1984-01-01","value":443.524},{"date":"1985-01-01","value":275.488},{"date":"1986-01-01","value":-45.1923},{"date":"1987-01-01","value":42.4889},{"date":"1988-01-01","value":-150.018},{"date":"1989-01-01","value":-21.2906},{"date":"1990-01-01","value":-24.8716},{"date":"1991-01-01","value":132.218},{"date":"1992-01-01","value":-154.775},{"date":"1993-01-01","value":224.309},{"date":"1994-01-01","value":-393.595},{"date":"1995-01-01","value":87.1967},{"date":"1997-01-01","value":-87.837},{"date":"1998-01-01","value":-211.704},{"date":"1999-01-01","value":-182.241},{"date":"2000-01-01","value":-64.2487},{"date":"2001-01-01","value":82.6682},{"date":"2002-01-01","value":-348.012},{"date":"2003-01-01","value":92.7252},{"date":"2004-01-01","value":-10.9606},{"date":"2005-01-01","value":-540.661},{"date":"2006-01-01","value":-9.63164},{"date":"2007-01-01","value":-155.942},{"date":"2008-01-01","value":72.702},{"date":"2009-01-01","value":27.328},{"date":"2010-01-01","value":723.61},{"date":"2011-01-01","value":-168.219},{"date":"2012-01-01","value":82.7704},{"date":"2013-01-01","value":346.44},{"date":"2014-01-01","value":-505.258},{"date":"2015-01-01","value":47.7844},{"date":"2016-01-01","value":55.1771},{"date":"2017-01-01","value":-102.613},{"date":"2018-01-01","value":-16.7532},{"date":"2019-01-01","value":-8.50242},{"date":"2020-01-01","value":-55.2236},{"date":"2021-01-01","value":87.0054},{"date":"2022-01-01","value":-563.112},{"date":"2023-01-01","value":23.9242},{"date":"2024-01-01","value":-19.4656},{"date":"2025-01-01","value":-17.8454}],"summary":{"latest_period":"2025-01-01","latest_value":-17.8454,"max":810.259,"mean":15.521,"min":-563.112,"of":1290,"rank":562,"trend":"volatile"}}