{"entity":{"iso2":null,"iso3":null,"name":"Alphen aan den Rijn","slug":"alphen-aan-den-rijn"},"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":-53.3362},{"date":"1952-01-01","value":208.376},{"date":"1953-01-01","value":-86.9563},{"date":"1954-01-01","value":474.218},{"date":"1955-01-01","value":90.8109},{"date":"1956-01-01","value":23.7222},{"date":"1957-01-01","value":-112.614},{"date":"1958-01-01","value":351.312},{"date":"1959-01-01","value":-144.339},{"date":"1960-01-01","value":85.541},{"date":"1961-01-01","value":-495.143},{"date":"1962-01-01","value":867.683},{"date":"1963-01-01","value":35.9326},{"date":"1964-01-01","value":-63.9698},{"date":"1965-01-01","value":11.8578},{"date":"1966-01-01","value":-50.9062},{"date":"1967-01-01","value":-140.419},{"date":"1968-01-01","value":520.061},{"date":"1969-01-01","value":89.7565},{"date":"1970-01-01","value":-44.7896},{"date":"1971-01-01","value":-81.0995},{"date":"1972-01-01","value":287.067},{"date":"1973-01-01","value":-30.6358},{"date":"1974-01-01","value":-183.614},{"date":"1975-01-01","value":168.844},{"date":"1976-01-01","value":125.076},{"date":"1977-01-01","value":-112.515},{"date":"1979-01-01","value":126.357},{"date":"1980-01-01","value":-53.4105},{"date":"1981-01-01","value":-5.52237},{"date":"1982-01-01","value":-78.9423},{"date":"1983-01-01","value":-78.5582},{"date":"1985-01-01","value":268.567},{"date":"1986-01-01","value":-32.6901},{"date":"1987-01-01","value":21.4992},{"date":"1988-01-01","value":-149.162},{"date":"1989-01-01","value":-0.198428},{"date":"1990-01-01","value":-82.3535},{"date":"1991-01-01","value":135.943},{"date":"1992-01-01","value":-162.102},{"date":"1993-01-01","value":190.945},{"date":"1994-01-01","value":-301.716},{"date":"1995-01-01","value":93.2518},{"date":"1997-01-01","value":-88.6348},{"date":"1998-01-01","value":-290.054},{"date":"1999-01-01","value":-84.9627},{"date":"2000-01-01","value":-17.7245},{"date":"2001-01-01","value":87.295},{"date":"2002-01-01","value":-521.303},{"date":"2003-01-01","value":99.623},{"date":"2005-01-01","value":-80.5275},{"date":"2006-01-01","value":4.38657},{"date":"2007-01-01","value":-154.419},{"date":"2008-01-01","value":72.0406},{"date":"2009-01-01","value":32.3989},{"date":"2010-01-01","value":673.35},{"date":"2011-01-01","value":-160.719},{"date":"2012-01-01","value":96.9491},{"date":"2014-01-01","value":-353.62},{"date":"2015-01-01","value":47.6226},{"date":"2016-01-01","value":48.2634},{"date":"2017-01-01","value":-101.152},{"date":"2018-01-01","value":22.4348},{"date":"2019-01-01","value":-47.2138},{"date":"2020-01-01","value":-48.8357},{"date":"2021-01-01","value":78.2955},{"date":"2022-01-01","value":-318.888},{"date":"2023-01-01","value":30.0575},{"date":"2024-01-01","value":-30.8106},{"date":"2025-01-01","value":83.876}],"summary":{"latest_period":"2025-01-01","latest_value":83.876,"max":867.683,"mean":10.1365,"min":-521.303,"of":1290,"rank":113,"trend":"volatile"}}