{"title":"Perth: threshold days by year","description":"Days at or beyond each fixed threshold at Perth, 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/USC00146340/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":1993,"days":30,"first":"1993-01-09","last":"1993-11-14","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1994,"days":25,"first":"1994-02-23","last":"1994-12-16","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2000,"days":33,"first":"2000-02-18","last":"2000-11-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2001,"days":21,"first":"2001-01-28","last":"2001-11-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2002,"days":25,"first":"2002-01-31","last":"2002-12-04","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2003,"days":28,"first":"2003-02-14","last":"2003-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2004,"days":35,"first":"2004-01-18","last":"2004-12-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2005,"days":23,"first":"2005-01-03","last":"2005-10-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2006,"days":20,"first":"2006-03-20","last":"2006-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2007,"days":38,"first":"2007-01-21","last":"2007-12-12","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2008,"days":34,"first":"2008-03-03","last":"2008-12-27","longest_streak":4},{"threshold":"prcp_ge_10mm","year":2009,"days":27,"first":"2009-03-10","last":"2009-10-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2010,"days":17,"first":"2010-03-09","last":"2010-11-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2011,"days":19,"first":"2011-02-25","last":"2011-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2012,"days":14,"first":"2012-02-10","last":"2012-11-11","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1993,"days":13,"first":"1993-05-01","last":"1993-08-06","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1994,"days":5,"first":"1994-04-28","last":"1994-11-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2000,"days":11,"first":"2000-02-18","last":"2000-10-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2001,"days":9,"first":"2001-01-28","last":"2001-10-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2002,"days":11,"first":"2002-01-31","last":"2002-10-04","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2003,"days":10,"first":"2003-03-19","last":"2003-10-09","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2004,"days":14,"first":"2004-01-18","last":"2004-11-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2005,"days":11,"first":"2005-01-05","last":"2005-10-02","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2006,"days":8,"first":"2006-04-29","last":"2006-08-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2007,"days":11,"first":"2007-03-31","last":"2007-12-11","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2008,"days":14,"first":"2008-03-18","last":"2008-11-11","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2009,"days":13,"first":"2009-03-28","last":"2009-10-29","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2010,"days":6,"first":"2010-03-09","last":"2010-08-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2011,"days":7,"first":"2011-05-21","last":"2011-12-20","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2012,"days":6,"first":"2012-03-20","last":"2012-11-11","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1993,"days":3,"first":"1993-05-09","last":"1993-07-12","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1994,"days":2,"first":"1994-04-28","last":"1994-11-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2000,"days":3,"first":"2000-03-15","last":"2000-06-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2001,"days":1,"first":"2001-06-06","last":"2001-06-06","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2002,"days":3,"first":"2002-05-08","last":"2002-10-03","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2003,"days":2,"first":"2003-04-24","last":"2003-08-30","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2004,"days":2,"first":"2004-01-18","last":"2004-04-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2005,"days":2,"first":"2005-01-05","last":"2005-07-04","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2006,"days":1,"first":"2006-05-09","last":"2006-05-09","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2007,"days":6,"first":"2007-04-14","last":"2007-10-15","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2008,"days":6,"first":"2008-05-23","last":"2008-10-14","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2009,"days":3,"first":"2009-06-15","last":"2009-07-21","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2010,"days":1,"first":"2010-06-14","last":"2010-06-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2011,"days":1,"first":"2011-12-20","last":"2011-12-20","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2002,"days":1,"first":"2002-10-03","last":"2002-10-03","longest_streak":1},{"thresh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