{"entity":{"iso2":null,"iso3":null,"name":"Aachen","slug":"aachen"},"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":8.53916},{"date":"1982-01-01","value":9.4642},{"date":"1983-01-01","value":9.40917},{"date":"1984-01-01","value":8.67589},{"date":"1985-01-01","value":7.78572},{"date":"1986-01-01","value":8.20769},{"date":"1987-01-01","value":8.07933},{"date":"1988-01-01","value":9.62232},{"date":"1989-01-01","value":10.2231},{"date":"1990-01-01","value":10.0663},{"date":"1991-01-01","value":9.02985},{"date":"1992-01-01","value":9.71041},{"date":"1993-01-01","value":9.04724},{"date":"1994-01-01","value":10.1951},{"date":"1995-01-01","value":9.81087},{"date":"1996-01-01","value":7.86708},{"date":"1997-01-01","value":9.39618},{"date":"1998-01-01","value":9.3716},{"date":"1999-01-01","value":9.96115},{"date":"2000-01-01","value":10.0737},{"date":"2001-01-01","value":9.50343},{"date":"2002-01-01","value":10.1076},{"date":"2003-01-01","value":10.0226},{"date":"2004-01-01","value":9.33733},{"date":"2005-01-01","value":9.75849},{"date":"2006-01-01","value":10.1938},{"date":"2007-01-01","value":10.1985},{"date":"2008-01-01","value":9.55146},{"date":"2009-01-01","value":9.62774},{"date":"2010-01-01","value":8.25142},{"date":"2011-01-01","value":10.408},{"date":"2012-01-01","value":9.56741},{"date":"2013-01-01","value":9.00116},{"date":"2014-01-01","value":10.8558},{"date":"2015-01-01","value":10.2056},{"date":"2016-01-01","value":9.98339},{"date":"2017-01-01","value":10.2852},{"date":"2018-01-01","value":11.0306},{"date":"2019-01-01","value":10.6665},{"date":"2020-01-01","value":11.3424},{"date":"2021-01-01","value":9.63408},{"date":"2022-01-01","value":11.2111},{"date":"2023-01-01","value":11.13},{"date":"2024-01-01","value":11.1218},{"date":"2025-01-01","value":11.3115}],"summary":{"latest_period":"2025-01-01","latest_value":11.3115,"max":11.3424,"mean":9.75206,"min":7.78572,"of":1314,"rank":721,"trend":"rising"}}