{"entity":{"iso2":null,"iso3":null,"name":"Gelsenkirchen","slug":"gelsenkirchen"},"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":-85.6644},{"date":"1953-01-01","value":-102.593},{"date":"1955-01-01","value":117.89},{"date":"1956-01-01","value":19.7509},{"date":"1957-01-01","value":-103.076},{"date":"1959-01-01","value":-169.27},{"date":"1960-01-01","value":67.2374},{"date":"1961-01-01","value":-242.258},{"date":"1962-01-01","value":499.608},{"date":"1963-01-01","value":26.6817},{"date":"1964-01-01","value":-64.2614},{"date":"1965-01-01","value":11.4719},{"date":"1966-01-01","value":-71.4434},{"date":"1967-01-01","value":-139.16},{"date":"1968-01-01","value":901.365},{"date":"1969-01-01","value":97.1858},{"date":"1970-01-01","value":-32.0209},{"date":"1971-01-01","value":-71.5028},{"date":"1972-01-01","value":111.121},{"date":"1973-01-01","value":30.8993},{"date":"1974-01-01","value":-128.479},{"date":"1975-01-01","value":167.618},{"date":"1976-01-01","value":229.246},{"date":"1977-01-01","value":-126.108},{"date":"1978-01-01","value":695.168},{"date":"1979-01-01","value":97.9441},{"date":"1980-01-01","value":-45.6225},{"date":"1981-01-01","value":-17.5436},{"date":"1982-01-01","value":-112.752},{"date":"1983-01-01","value":160.729},{"date":"1984-01-01","value":656.757},{"date":"1985-01-01","value":313.298},{"date":"1986-01-01","value":-46.1909},{"date":"1987-01-01","value":47.439},{"date":"1988-01-01","value":-146.965},{"date":"1989-01-01","value":-27.8163},{"date":"1990-01-01","value":-26.8863},{"date":"1991-01-01","value":130.356},{"date":"1992-01-01","value":-169.41},{"date":"1993-01-01","value":220.827},{"date":"1994-01-01","value":-346.655},{"date":"1995-01-01","value":88.9765},{"date":"1997-01-01","value":-89.2019},{"date":"1998-01-01","value":-245.113},{"date":"1999-01-01","value":-148.637},{"date":"2000-01-01","value":-62.0976},{"date":"2001-01-01","value":84.3587},{"date":"2002-01-01","value":-349.982},{"date":"2003-01-01","value":95.7116},{"date":"2004-01-01","value":-13.7093},{"date":"2006-01-01","value":-12.3862},{"date":"2007-01-01","value":-155.372},{"date":"2008-01-01","value":73.922},{"date":"2009-01-01","value":25.3857},{"date":"2010-01-01","value":748.379},{"date":"2011-01-01","value":-164.303},{"date":"2012-01-01","value":81.916},{"date":"2013-01-01","value":339.323},{"date":"2014-01-01","value":-516.284},{"date":"2015-01-01","value":47.6609},{"date":"2016-01-01","value":57.4136},{"date":"2017-01-01","value":-109.323},{"date":"2018-01-01","value":-23.0817},{"date":"2019-01-01","value":-5.22728},{"date":"2020-01-01","value":-56.2304},{"date":"2021-01-01","value":87.2574},{"date":"2022-01-01","value":-571.998},{"date":"2023-01-01","value":23.3729},{"date":"2024-01-01","value":-21.1603},{"date":"2025-01-01","value":-18.5333}],"summary":{"latest_period":"2025-01-01","latest_value":-18.5333,"max":901.365,"mean":21.6851,"min":-571.998,"of":1290,"rank":572,"trend":"volatile"}}
