{"entity":{"iso2":null,"iso3":null,"name":"Viseu","slug":"viseu"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"cooling-and-heating-degree-days-cities-and-fuas-change-in-heating-degree-days-from-1981","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 Change in heating degree days from 1981\u20132010 period to 2020\u201324 period","unit":"Degree days"},"observations":[{"date":"1950-01-01","value":36.5837},{"date":"1951-01-01","value":244.176},{"date":"1952-01-01","value":125.42},{"date":"1953-01-01","value":75.5417},{"date":"1954-01-01","value":199.406},{"date":"1955-01-01","value":-139.623},{"date":"1956-01-01","value":380.934},{"date":"1957-01-01","value":88.7491},{"date":"1958-01-01","value":30.1739},{"date":"1959-01-01","value":-17.1233},{"date":"1960-01-01","value":38.6025},{"date":"1961-01-01","value":-198.507},{"date":"1962-01-01","value":112.918},{"date":"1963-01-01","value":103.703},{"date":"1964-01-01","value":172.217},{"date":"1965-01-01","value":77.3673},{"date":"1966-01-01","value":18.4262},{"date":"1967-01-01","value":139.081},{"date":"1968-01-01","value":57.3238},{"date":"1969-01-01","value":348.454},{"date":"1970-01-01","value":184.963},{"date":"1971-01-01","value":265.528},{"date":"1972-01-01","value":298.103},{"date":"1973-01-01","value":162.115},{"date":"1974-01-01","value":165.652},{"date":"1975-01-01","value":211.259},{"date":"1976-01-01","value":173.578},{"date":"1977-01-01","value":225.365},{"date":"1978-01-01","value":1179.91},{"date":"1979-01-01","value":253.157},{"date":"1980-01-01","value":152.985},{"date":"1981-01-01","value":12.7765},{"date":"1982-01-01","value":14.5332},{"date":"1983-01-01","value":49.1669},{"date":"1984-01-01","value":159.79},{"date":"1985-01-01","value":94.1031},{"date":"1986-01-01","value":153.158},{"date":"1987-01-01","value":-77.0185},{"date":"1988-01-01","value":-1.73029},{"date":"1989-01-01","value":-212.235},{"date":"1990-01-01","value":-69.7051},{"date":"1991-01-01","value":103.301},{"date":"1992-01-01","value":62.0538},{"date":"1993-01-01","value":181.697},{"date":"1994-01-01","value":-66.4883},{"date":"1995-01-01","value":-281.038},{"date":"1996-01-01","value":31.7158},{"date":"1997-01-01","value":-305.082},{"date":"1998-01-01","value":-78.4593},{"date":"1999-01-01","value":73.0929},{"date":"2000-01-01","value":18.8691},{"date":"2001-01-01","value":45.2046},{"date":"2002-01-01","value":-96.7876},{"date":"2003-01-01","value":-43.2154},{"date":"2004-01-01","value":57.1584},{"date":"2005-01-01","value":130.769},{"date":"2006-01-01","value":-56.5763},{"date":"2007-01-01","value":-3.623},{"date":"2008-01-01","value":54.6065},{"date":"2009-01-01","value":-58.8468},{"date":"2010-01-01","value":108.81},{"date":"2011-01-01","value":-134.512},{"date":"2012-01-01","value":93.1826},{"date":"2013-01-01","value":109.975},{"date":"2014-01-01","value":-105.484},{"date":"2015-01-01","value":-168.689},{"date":"2016-01-01","value":-48.5559},{"date":"2017-01-01","value":-169.057},{"date":"2018-01-01","value":14.5403},{"date":"2019-01-01","value":-97.157},{"date":"2020-01-01","value":-253.79},{"date":"2021-01-01","value":-165.166},{"date":"2022-01-01","value":-338.379},{"date":"2023-01-01","value":-158.724},{"date":"2024-01-01","value":-231.977},{"date":"2025-01-01","value":-305.422}],"summary":{"latest_period":"2025-01-01","latest_value":-305.422,"max":1179.91,"mean":42.2003,"min":-338.379,"of":1314,"rank":627,"trend":"volatile"}}