{"entity":{"iso2":null,"iso3":null,"name":"Leiden","slug":"leiden"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-temperature-hot-days-tropical-nights-and-icing-days-cities-and-fuas-air-temperature","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_FUA_CLIM@DF_TEMPERATURES","title":"Air temperature, hot days, tropical nights and icing days - Cities and FUAs \u2014 Air temperature at 2 meters","unit":"Degrees celsius"},"observations":[{"date":"1981-01-01","value":9.55593},{"date":"1982-01-01","value":10.2848},{"date":"1983-01-01","value":10.2974},{"date":"1984-01-01","value":9.68865},{"date":"1985-01-01","value":8.76996},{"date":"1986-01-01","value":9.14626},{"date":"1987-01-01","value":8.98334},{"date":"1988-01-01","value":10.5118},{"date":"1989-01-01","value":10.9557},{"date":"1990-01-01","value":11.1255},{"date":"1991-01-01","value":9.80456},{"date":"1992-01-01","value":10.7113},{"date":"1993-01-01","value":9.84548},{"date":"1994-01-01","value":10.7381},{"date":"1995-01-01","value":10.6119},{"date":"1996-01-01","value":8.69363},{"date":"1997-01-01","value":10.2766},{"date":"1998-01-01","value":10.4432},{"date":"1999-01-01","value":11.0032},{"date":"2000-01-01","value":10.8909},{"date":"2001-01-01","value":10.407},{"date":"2002-01-01","value":10.8653},{"date":"2003-01-01","value":10.6814},{"date":"2004-01-01","value":10.5755},{"date":"2005-01-01","value":10.7986},{"date":"2006-01-01","value":11.2022},{"date":"2007-01-01","value":11.3264},{"date":"2008-01-01","value":10.6647},{"date":"2009-01-01","value":10.6096},{"date":"2010-01-01","value":9.15581},{"date":"2011-01-01","value":10.9381},{"date":"2012-01-01","value":10.2673},{"date":"2013-01-01","value":9.81146},{"date":"2014-01-01","value":11.7155},{"date":"2015-01-01","value":10.9427},{"date":"2016-01-01","value":11.0232},{"date":"2017-01-01","value":11.2296},{"date":"2018-01-01","value":11.3815},{"date":"2019-01-01","value":11.3992},{"date":"2020-01-01","value":11.8503},{"date":"2021-01-01","value":10.6009},{"date":"2022-01-01","value":11.8083},{"date":"2023-01-01","value":11.8031},{"date":"2024-01-01","value":11.9332},{"date":"2025-01-01","value":11.0159}],"summary":{"latest_period":"2025-01-01","latest_value":11.0159,"max":11.9332,"mean":10.5854,"min":8.69363,"of":1314,"rank":763,"trend":"rising"}}