{"entity":{"iso2":null,"iso3":null,"name":"K\u00f6ln","slug":"koln"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"cooling-and-heating-degree-days-cities-and-fuas-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Cooling and heating degree days - Cities and FUAs, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1951-01-01","value":-7.30812},{"date":"1952-01-01","value":13.4719},{"date":"1953-01-01","value":-12.7858},{"date":"1954-01-01","value":10.4031},{"date":"1955-01-01","value":9.77261},{"date":"1956-01-01","value":4.8471},{"date":"1957-01-01","value":-22.7221},{"date":"1958-01-01","value":8.79067},{"date":"1959-01-01","value":-11.4933},{"date":"1960-01-01","value":3.32558},{"date":"1961-01-01","value":-4.29092},{"date":"1962-01-01","value":31.692},{"date":"1963-01-01","value":3.94745},{"date":"1964-01-01","value":-14.3048},{"date":"1965-01-01","value":1.4971},{"date":"1966-01-01","value":-9.0502},{"date":"1967-01-01","value":-0.992215},{"date":"1968-01-01","value":9.27008},{"date":"1969-01-01","value":8.82504},{"date":"1970-01-01","value":-4.85986},{"date":"1971-01-01","value":-8.25456},{"date":"1972-01-01","value":4.69616},{"date":"1973-01-01","value":2.41087},{"date":"1974-01-01","value":-13.2591},{"date":"1975-01-01","value":5.43914},{"date":"1976-01-01","value":4.42289},{"date":"1977-01-01","value":-7.86008},{"date":"1978-01-01","value":12.9721},{"date":"1979-01-01","value":6.3546},{"date":"1980-01-01","value":-5.58381},{"date":"1981-01-01","value":-2.7436},{"date":"1982-01-01","value":-7.21487},{"date":"1983-01-01","value":1.29741},{"date":"1984-01-01","value":5.62926},{"date":"1985-01-01","value":13.3467},{"date":"1986-01-01","value":-7.24315},{"date":"1987-01-01","value":3.94402},{"date":"1988-01-01","value":-22.8529},{"date":"1989-01-01","value":-2.10737},{"date":"1990-01-01","value":-2.18334},{"date":"1991-01-01","value":20.8855},{"date":"1992-01-01","value":-7.25244},{"date":"1993-01-01","value":5.08728},{"date":"1994-01-01","value":-12.1744},{"date":"1995-01-01","value":8.71842},{"date":"1996-01-01","value":23.6721},{"date":"1997-01-01","value":-15.748},{"date":"1998-01-01","value":-4.44543},{"date":"1999-01-01","value":-5.81624},{"date":"2000-01-01","value":-6.77951},{"date":"2001-01-01","value":13.9024},{"date":"2002-01-01","value":-9.7836},{"date":"2003-01-01","value":11.9789},{"date":"2004-01-01","value":1.3835},{"date":"2005-01-01","value":-4.68935},{"date":"2006-01-01","value":-1.65735},{"date":"2007-01-01","value":-9.25717},{"date":"2008-01-01","value":12.777},{"date":"2009-01-01","value":0.717481},{"date":"2010-01-01","value":22.857},{"date":"2011-01-01","value":-28.0505},{"date":"2012-01-01","value":13.9983},{"date":"2013-01-01","value":8.59855},{"date":"2014-01-01","value":-27.5472},{"date":"2015-01-01","value":15.1077},{"date":"2016-01-01","value":7.28368},{"date":"2017-01-01","value":-5.15916},{"date":"2018-01-01","value":-4.24959},{"date":"2019-01-01","value":0.127531},{"date":"2020-01-01","value":-9.25037},{"date":"2021-01-01","value":23.9833},{"date":"2022-01-01","value":-16.1823},{"date":"2023-01-01","value":5.30312},{"date":"2024-01-01","value":-2.5167},{"date":"2025-01-01","value":-3.91645}],"summary":{"latest_period":"2025-01-01","latest_value":-3.91645,"max":31.692,"mean":0.282025,"min":-28.0505,"of":1289,"rank":547,"trend":"volatile"}}