{"title":"Denver: Days at or above 90 F, days by year","description":"Days by year for Days at or above 90 F in Denver.","dataAsOf":"2026-10-17T00:00:00Z","lastRevised":"2026-10-18","source":"Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products.","licence":"US Government open data (NOAA NCEI)","page":"https://worldextremeweathermonitor.com/cities/denver/days-above-90f/","columns":[{"name":"threshold","description":"Threshold id, for example tmax_ge_40c."},{"name":"year","description":"Calendar year."},{"name":"days","description":"Days in the year at or beyond the threshold."},{"name":"first","description":"First qualifying date of the year."},{"name":"last","description":"Last qualifying date of the year."},{"name":"longest_streak","description":"Longest run of consecutive qualifying days inside the year."}],"rows":[{"threshold":"tmax_ge_90f","year":1996,"days":38,"first":"1996-05-16","last":"1996-09-10","longest_streak":7},{"threshold":"tmax_ge_90f","year":1997,"days":24,"first":"1997-06-01","last":"1997-08-24","longest_streak":5},{"threshold":"tmax_ge_90f","year":1998,"days":36,"first":"1998-06-25","last":"1998-09-25","longest_streak":5},{"threshold":"tmax_ge_90f","year":1999,"days":16,"first":"1999-06-25","last":"1999-08-27","longest_streak":3},{"threshold":"tmax_ge_90f","year":2000,"days":61,"first":"2000-05-29","last":"2000-09-17","longest_streak":17},{"threshold":"tmax_ge_90f","year":2001,"days":46,"first":"2001-06-10","last":"2001-09-04","longest_streak":11},{"threshold":"tmax_ge_90f","year":2002,"days":56,"first":"2002-05-30","last":"2002-09-07","longest_streak":13},{"threshold":"tmax_ge_90f","year":2003,"days":44,"first":"2003-05-29","last":"2003-08-27","longest_streak":12},{"threshold":"tmax_ge_90f","year":2004,"days":20,"first":"2004-06-06","last":"2004-09-18","longest_streak":5},{"threshold":"tmax_ge_90f","year":2005,"days":55,"first":"2005-05-20","last":"2005-09-20","longest_streak":12},{"threshold":"tmax_ge_90f","year":2006,"days":54,"first":"2006-05-21","last":"2006-08-30","longest_streak":10},{"threshold":"tmax_ge_90f","year":2007,"days":54,"first":"2007-06-10","last":"2007-09-04","longest_streak":11},{"threshold":"tmax_ge_90f","year":2008,"days":47,"first":"2008-06-10","last":"2008-08-31","longest_streak":24},{"threshold":"tmax_ge_90f","year":2009,"days":18,"first":"2009-05-19","last":"2009-09-01","longest_streak":3},{"threshold":"tmax_ge_90f","year":2010,"days":49,"first":"2010-05-28","last":"2010-09-28","longest_streak":8},{"threshold":"tmax_ge_90f","year":2011,"days":50,"first":"2011-06-02","last":"2011-09-01","longest_streak":18},{"threshold":"tmax_ge_90f","year":2012,"days":73,"first":"2012-05-22","last":"2012-09-11","longest_streak":24},{"threshold":"tmax_ge_90f","year":2014,"days":29,"first":"2014-06-03","last":"2014-09-18","longest_streak":9},{"threshold":"tmax_ge_90f","year":2015,"days":48,"first":"2015-06-19","last":"2015-09-27","longest_streak":6},{"threshold":"tmax_ge_90f","year":2016,"days":55,"first":"2016-06-10","last":"2016-09-20","longest_streak":12},{"threshold":"tmax_ge_90f","year":2017,"days":48,"first":"2017-06-09","last":"2017-09-21","longest_streak":9},{"threshold":"tmax_ge_90f","year":2018,"days":59,"first":"2018-05-10","last":"2018-09-18","longest_streak":9},{"threshold":"tmax_ge_90f","year":2019,"days":48,"first":"2019-06-26","last":"2019-09-15","longest_streak":9},{"threshold":"tmax_ge_90f","year":2020,"days":75,"first":"2020-05-19","last":"2020-09-24","longest_streak":17},{"threshold":"tmax_ge_90f","year":2021,"days":59,"first":"2021-06-05","last":"2021-09-18","longest_streak":8},{"threshold":"tmax_ge_90f","year":2022,"days":67,"first":"2022-05-11","last":"2022-09-20","longest_streak":12},{"threshold":"tmax_ge_90f","year":2023,"days":39,"first":"2023-06-27","last":"2023-09-30","longest_streak":10},{"threshold":"tmax_ge_90f","year":2024,"days":64,"first":"2024-06-05","last":"2024-09-29","longest_streak":15},{"threshold":"tmax_ge_90f","year":2025,"days":47,"first":"2025-06-14","last":"2025-09-10","longest_streak":6},{"threshold":"tmax_ge_90f","year":2026,"days":65,"first":"2026-06-06","last":"2026-09-13","longest_streak":12}]}