{"entity":{"iso2":null,"iso3":null,"name":"Haarlem","slug":"haarlem"},"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":-52.7401},{"date":"1952-01-01","value":217.991},{"date":"1953-01-01","value":-90.6646},{"date":"1954-01-01","value":727.287},{"date":"1955-01-01","value":87.2473},{"date":"1956-01-01","value":27.825},{"date":"1957-01-01","value":-111.081},{"date":"1958-01-01","value":402.047},{"date":"1959-01-01","value":-146.974},{"date":"1960-01-01","value":99.6417},{"date":"1962-01-01","value":752.077},{"date":"1963-01-01","value":40.6323},{"date":"1964-01-01","value":-64.0909},{"date":"1965-01-01","value":11.352},{"date":"1966-01-01","value":-44.8082},{"date":"1967-01-01","value":-143.759},{"date":"1968-01-01","value":449.625},{"date":"1969-01-01","value":100.519},{"date":"1970-01-01","value":-45.3262},{"date":"1971-01-01","value":-80.7908},{"date":"1972-01-01","value":277.985},{"date":"1973-01-01","value":-47.6501},{"date":"1974-01-01","value":-197.605},{"date":"1975-01-01","value":159.233},{"date":"1976-01-01","value":221.975},{"date":"1977-01-01","value":-108.858},{"date":"1979-01-01","value":119.048},{"date":"1980-01-01","value":-52.2872},{"date":"1981-01-01","value":2.41309},{"date":"1982-01-01","value":-74.5471},{"date":"1983-01-01","value":-53.9646},{"date":"1984-01-01","value":535.927},{"date":"1985-01-01","value":208.982},{"date":"1986-01-01","value":-28.1817},{"date":"1987-01-01","value":19.9046},{"date":"1988-01-01","value":-143.786},{"date":"1989-01-01","value":-16.3599},{"date":"1990-01-01","value":-76.6288},{"date":"1991-01-01","value":135.167},{"date":"1992-01-01","value":-159.114},{"date":"1993-01-01","value":201.78},{"date":"1994-01-01","value":-283.076},{"date":"1995-01-01","value":89.0041},{"date":"1997-01-01","value":-84.0975},{"date":"1998-01-01","value":-234.729},{"date":"1999-01-01","value":-88.5621},{"date":"2000-01-01","value":-10.728},{"date":"2001-01-01","value":85.5933},{"date":"2002-01-01","value":-453.077},{"date":"2003-01-01","value":87.9703},{"date":"2004-01-01","value":-380.693},{"date":"2005-01-01","value":-58.4059},{"date":"2006-01-01","value":10.6358},{"date":"2007-01-01","value":-166.892},{"date":"2008-01-01","value":68.6856},{"date":"2009-01-01","value":35.0743},{"date":"2010-01-01","value":590.712},{"date":"2011-01-01","value":-159.786},{"date":"2012-01-01","value":99.6764},{"date":"2014-01-01","value":-351.743},{"date":"2015-01-01","value":46.4749},{"date":"2016-01-01","value":42.1995},{"date":"2017-01-01","value":-80.4904},{"date":"2018-01-01","value":30.1007},{"date":"2019-01-01","value":-63.3242},{"date":"2020-01-01","value":-43.6074},{"date":"2021-01-01","value":74.4509},{"date":"2022-01-01","value":-269.523},{"date":"2023-01-01","value":34.3223},{"date":"2024-01-01","value":-35.187},{"date":"2025-01-01","value":-6.36523}],"summary":{"latest_period":"2025-01-01","latest_value":-6.36523,"max":752.077,"mean":22.3107,"min":-453.077,"of":1290,"rank":489,"trend":"volatile"}}