{"entity":{"iso2":null,"iso3":null,"name":"Boulogne-sur-Mer","slug":"boulogne-sur-mer"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-temperature-hot-days-tropical-nights-and-icing-days-cities-and-fuas-change-in-air","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 Change in air temperature at 2 meters from 1981\u20132010 period","unit":"Degrees celsius"},"observations":[{"date":"1981-01-01","value":-0.653013},{"date":"1982-01-01","value":-0.0191421},{"date":"1983-01-01","value":-0.110817},{"date":"1984-01-01","value":-0.40049},{"date":"1985-01-01","value":-1.31179},{"date":"1986-01-01","value":-1.18825},{"date":"1987-01-01","value":-1.09523},{"date":"1988-01-01","value":-0.00648694},{"date":"1989-01-01","value":0.819725},{"date":"1990-01-01","value":0.88194},{"date":"1991-01-01","value":-0.665098},{"date":"1992-01-01","value":-0.00400514},{"date":"1993-01-01","value":-0.411679},{"date":"1994-01-01","value":0.494611},{"date":"1995-01-01","value":0.558291},{"date":"1996-01-01","value":-1.18365},{"date":"1997-01-01","value":0.185448},{"date":"1998-01-01","value":0.176619},{"date":"1999-01-01","value":0.666324},{"date":"2000-01-01","value":0.423933},{"date":"2001-01-01","value":-0.0128351},{"date":"2002-01-01","value":0.622622},{"date":"2003-01-01","value":0.624739},{"date":"2004-01-01","value":0.35769},{"date":"2005-01-01","value":0.484723},{"date":"2006-01-01","value":0.656395},{"date":"2007-01-01","value":0.691673},{"date":"2008-01-01","value":0.220116},{"date":"2009-01-01","value":0.191755},{"date":"2010-01-01","value":-0.994117},{"date":"2011-01-01","value":0.892642},{"date":"2012-01-01","value":-0.136898},{"date":"2013-01-01","value":-0.471616},{"date":"2014-01-01","value":1.23204},{"date":"2015-01-01","value":0.60948},{"date":"2016-01-01","value":0.50869},{"date":"2017-01-01","value":0.978416},{"date":"2018-01-01","value":0.928734},{"date":"2019-01-01","value":0.99095},{"date":"2020-01-01","value":1.53424},{"date":"2021-01-01","value":0.31822},{"date":"2022-01-01","value":1.63739},{"date":"2023-01-01","value":1.42556},{"date":"2024-01-01","value":1.22874},{"date":"2025-01-01","value":0.181272}],"summary":{"latest_period":"2025-01-01","latest_value":0.181272,"max":1.63739,"mean":0.263508,"min":-1.31179,"of":1314,"rank":729,"trend":"volatile"}}