{"title":"Arapahoe: threshold days by year","description":"Days at or beyond each fixed threshold at Arapahoe, by year.","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/stations/USC00050304/thresholds/","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":"prcp_ge_10mm","year":1949,"days":18,"first":"1949-04-26","last":"1949-10-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1950,"days":12,"first":"1950-02-12","last":"1950-09-25","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1996,"days":16,"first":"1996-04-14","last":"1996-09-16","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1997,"days":17,"first":"1997-02-24","last":"1997-11-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1998,"days":11,"first":"1998-02-10","last":"1998-11-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1999,"days":19,"first":"1999-01-30","last":"1999-09-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2000,"days":11,"first":"2000-03-08","last":"2000-10-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2001,"days":14,"first":"2001-01-14","last":"2001-09-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2002,"days":10,"first":"2002-01-31","last":"2002-10-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2003,"days":13,"first":"2003-03-19","last":"2003-07-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2004,"days":19,"first":"2004-03-05","last":"2004-11-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2005,"days":15,"first":"2005-04-11","last":"2005-10-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2006,"days":18,"first":"2006-01-20","last":"2006-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2007,"days":12,"first":"2007-05-15","last":"2007-09-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2008,"days":13,"first":"2008-07-03","last":"2008-11-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2009,"days":19,"first":"2009-02-09","last":"2009-10-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2010,"days":14,"first":"2010-03-08","last":"2010-09-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2012,"days":8,"first":"2012-03-22","last":"2012-08-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2013,"days":12,"first":"2013-03-23","last":"2013-09-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2014,"days":11,"first":"2014-05-31","last":"2014-12-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2015,"days":18,"first":"2015-02-22","last":"2015-10-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2016,"days":10,"first":"2016-04-16","last":"2016-09-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2017,"days":17,"first":"2017-03-29","last":"2017-10-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2018,"days":16,"first":"2018-04-21","last":"2018-10-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2019,"days":17,"first":"2019-02-23","last":"2019-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2020,"days":6,"first":"2020-03-28","last":"2020-07-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2021,"days":7,"first":"2021-03-14","last":"2021-07-04","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2022,"days":9,"first":"2022-05-03","last":"2022-10-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2026,"days":4,"first":"2026-02-14","last":"2026-05-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1949,"days":5,"first":"1949-05-28","last":"1949-09-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1950,"days":3,"first":"1950-07-20","last":"1950-08-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1996,"days":4,"first":"1996-05-26","last":"1996-08-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1997,"days":4,"first":"1997-07-28","last":"1997-10-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1998,"days":2,"first":"1998-08-02","last":"1998-09-14","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1999,"days":5,"first":"1999-04-14","last":"1999-08-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2000,"days":1,"first":"2000-10-29","last":"2000-10-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2001,"days":3,"first":"2001-05-05","last":"2001-09-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2002,"days":1,"first":"2002-09-10","last":"2002-09-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2003,"days":3,"first":"2003-03-19","last":"2003-06-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2004,"days":5,"first":"2004-04-24","last":"2004-09-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2005,"days":5,"first":"2005-07-26","last":"2005-10-11","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2006,"days":6,"first":"2006-06-17","last":"2006-12-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2007,"days":3,"first":"2007-07-13","last":"2007-08-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2008,"days":5,"first":"2008-07-03","last":"2008-10-12","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2009,"days":7,"first":"2009-05-26","last":"2009-10-22","longest_streak":1},{"thresho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