{"entity":{"iso2":null,"iso3":null,"name":"Helsinki/Helsingfors","slug":"helsinki-helsingfors"},"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":4.38123},{"date":"1982-01-01","value":5.09568},{"date":"1983-01-01","value":5.53993},{"date":"1984-01-01","value":5.44666},{"date":"1985-01-01","value":2.92797},{"date":"1986-01-01","value":4.36018},{"date":"1987-01-01","value":2.72211},{"date":"1988-01-01","value":5.49941},{"date":"1989-01-01","value":6.84725},{"date":"1990-01-01","value":6.32874},{"date":"1991-01-01","value":5.75746},{"date":"1992-01-01","value":5.99344},{"date":"1993-01-01","value":5.01878},{"date":"1994-01-01","value":4.85059},{"date":"1995-01-01","value":5.60141},{"date":"1996-01-01","value":4.20058},{"date":"1997-01-01","value":5.5884},{"date":"1998-01-01","value":4.84638},{"date":"1999-01-01","value":5.82137},{"date":"2000-01-01","value":6.46376},{"date":"2001-01-01","value":5.17593},{"date":"2002-01-01","value":5.5647},{"date":"2003-01-01","value":5.26203},{"date":"2004-01-01","value":5.33256},{"date":"2005-01-01","value":5.7817},{"date":"2006-01-01","value":6.07091},{"date":"2007-01-01","value":6.19461},{"date":"2008-01-01","value":6.98897},{"date":"2009-01-01","value":5.49695},{"date":"2010-01-01","value":4.46866},{"date":"2011-01-01","value":6.40905},{"date":"2012-01-01","value":5.21393},{"date":"2013-01-01","value":6.25412},{"date":"2014-01-01","value":6.83904},{"date":"2015-01-01","value":7.05406},{"date":"2016-01-01","value":6.0245},{"date":"2017-01-01","value":5.92497},{"date":"2018-01-01","value":6.64891},{"date":"2019-01-01","value":6.70998},{"date":"2020-01-01","value":8.04389},{"date":"2021-01-01","value":5.9436},{"date":"2022-01-01","value":6.40946},{"date":"2023-01-01","value":6.41432},{"date":"2024-01-01","value":7.23827},{"date":"2025-01-01","value":6.77776}],"summary":{"latest_period":"2025-01-01","latest_value":6.77776,"max":8.04389,"mean":5.72298,"min":2.72211,"of":1314,"rank":1227,"trend":"rising"}}