{"entity":{"iso2":null,"iso3":null,"name":"Christchurch","slug":"christchurch"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"cooling-and-heating-degree-days-cities-and-fuas-cooling-degree-days-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Cooling and heating degree days - Cities and FUAs \u2014 Cooling degree days, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1951-01-01","value":-55.0532},{"date":"1952-01-01","value":116.04},{"date":"1953-01-01","value":-8.9136},{"date":"1954-01-01","value":95.0936},{"date":"1955-01-01","value":-10.2441},{"date":"1956-01-01","value":9.20715},{"date":"1957-01-01","value":-4.59849},{"date":"1958-01-01","value":-12.4343},{"date":"1959-01-01","value":-19.6224},{"date":"1960-01-01","value":-2.87215},{"date":"1961-01-01","value":18.6158},{"date":"1962-01-01","value":-28.2311},{"date":"1963-01-01","value":2.37873},{"date":"1964-01-01","value":-35.1443},{"date":"1965-01-01","value":5.14374},{"date":"1966-01-01","value":34.8501},{"date":"1967-01-01","value":-8.90501},{"date":"1968-01-01","value":23.1759},{"date":"1969-01-01","value":-25.7022},{"date":"1970-01-01","value":55.9076},{"date":"1971-01-01","value":26.9259},{"date":"1972-01-01","value":-45.4656},{"date":"1973-01-01","value":76.6531},{"date":"1974-01-01","value":-4.80779},{"date":"1975-01-01","value":-19.1641},{"date":"1976-01-01","value":-64.0694},{"date":"1977-01-01","value":74.8198},{"date":"1978-01-01","value":99.1883},{"date":"1979-01-01","value":-28.1183},{"date":"1980-01-01","value":-33.537},{"date":"1981-01-01","value":105.461},{"date":"1982-01-01","value":5.99009},{"date":"1983-01-01","value":-54.1395},{"date":"1984-01-01","value":16.4652},{"date":"1985-01-01","value":79.9615},{"date":"1986-01-01","value":-43.823},{"date":"1987-01-01","value":20.8194},{"date":"1988-01-01","value":79.8657},{"date":"1989-01-01","value":-41.2923},{"date":"1990-01-01","value":62.6984},{"date":"1991-01-01","value":-47.8131},{"date":"1992-01-01","value":-33.3469},{"date":"1993-01-01","value":-56.6129},{"date":"1994-01-01","value":223.121},{"date":"1995-01-01","value":-6.98199},{"date":"1996-01-01","value":-31.2616},{"date":"1997-01-01","value":-17.5748},{"date":"1998-01-01","value":478.193},{"date":"1999-01-01","value":-56.5062},{"date":"2000-01-01","value":-9.8025},{"date":"2001-01-01","value":3.08348},{"date":"2002-01-01","value":-38.9983},{"date":"2003-01-01","value":83.1192},{"date":"2004-01-01","value":-22.7627},{"date":"2005-01-01","value":32.9296},{"date":"2006-01-01","value":-41.3431},{"date":"2007-01-01","value":91.1609},{"date":"2008-01-01","value":7.37893},{"date":"2009-01-01","value":7.25537},{"date":"2010-01-01","value":-23.7949},{"date":"2011-01-01","value":-15.2603},{"date":"2012-01-01","value":-31.9433},{"date":"2013-01-01","value":82.0172},{"date":"2014-01-01","value":-39.8032},{"date":"2015-01-01","value":100.746},{"date":"2016-01-01","value":-6.85527},{"date":"2017-01-01","value":-0.284112},{"date":"2018-01-01","value":14.2993},{"date":"2019-01-01","value":56.9992},{"date":"2020-01-01","value":-27.3307},{"date":"2021-01-01","value":-40.127},{"date":"2022-01-01","value":-31.5848},{"date":"2023-01-01","value":76.6405},{"date":"2024-01-01","value":13.8445},{"date":"2025-01-01","value":-99.9377}],"summary":{"latest_period":"2025-01-01","latest_value":-99.9377,"max":478.193,"mean":14.0532,"min":-99.9377,"of":1306,"rank":1243,"trend":"volatile"}}