{"title":"Puttalam: threshold days by year","description":"Days at or beyond each fixed threshold at Puttalam, 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/CEM00043424/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":"tmax_ge_30c","year":2010,"days":278,"first":"2010-01-01","last":"2010-12-18","longest_streak":30},{"threshold":"tmax_ge_30c","year":2011,"days":295,"first":"2011-01-17","last":"2011-12-31","longest_streak":68},{"threshold":"tmax_ge_30c","year":2012,"days":322,"first":"2012-01-01","last":"2012-12-31","longest_streak":111},{"threshold":"tmax_ge_30c","year":2013,"days":294,"first":"2013-01-01","last":"2013-12-31","longest_streak":39},{"threshold":"tmax_ge_30c","year":2014,"days":304,"first":"2014-01-01","last":"2014-12-31","longest_streak":78},{"threshold":"tmax_ge_30c","year":2015,"days":325,"first":"2015-01-01","last":"2015-12-31","longest_streak":62},{"threshold":"tmax_ge_30c","year":2020,"days":317,"first":"2020-01-01","last":"2020-12-30","longest_streak":50},{"threshold":"tmax_ge_30c","year":2021,"days":317,"first":"2021-01-01","last":"2021-12-31","longest_streak":43},{"threshold":"tmax_ge_30c","year":2023,"days":323,"first":"2023-01-01","last":"2023-12-31","longest_streak":41},{"threshold":"tmax_ge_30c","year":2025,"days":255,"first":"2025-01-09","last":"2025-12-16","longest_streak":44},{"threshold":"tmax_ge_30c","year":2026,"days":223,"first":"2026-01-04","last":"2026-10-12","longest_streak":39},{"threshold":"tmax_ge_35c","year":2010,"days":14,"first":"2010-02-21","last":"2010-04-09","longest_streak":3},{"threshold":"tmax_ge_35c","year":2012,"days":1,"first":"2012-03-25","last":"2012-03-25","longest_streak":1},{"threshold":"tmax_ge_35c","year":2014,"days":10,"first":"2014-02-25","last":"2014-03-28","longest_streak":2},{"threshold":"tmax_ge_35c","year":2015,"days":10,"first":"2015-03-06","last":"2015-03-30","longest_streak":5},{"threshold":"tmax_ge_35c","year":2020,"days":18,"first":"2020-02-24","last":"2020-04-21","longest_streak":4},{"threshold":"tmax_ge_35c","year":2021,"days":1,"first":"2021-03-26","last":"2021-03-26","longest_streak":1},{"threshold":"tmax_ge_35c","year":2023,"days":6,"first":"2023-03-17","last":"2023-04-28","longest_streak":4},{"threshold":"tmax_ge_90f","year":2010,"days":114,"first":"2010-01-14","last":"2010-09-20","longest_streak":13},{"threshold":"tmax_ge_90f","year":2011,"days":93,"first":"2011-02-23","last":"2011-12-10","longest_streak":18},{"threshold":"tmax_ge_90f","year":2012,"days":131,"first":"2012-01-28","last":"2012-12-30","longest_streak":19},{"threshold":"tmax_ge_90f","year":2013,"days":96,"first":"2013-02-08","last":"2013-11-07","longest_streak":29},{"threshold":"tmax_ge_90f","year":2014,"days":118,"first":"2014-02-01","last":"2014-11-14","longest_streak":16},{"threshold":"tmax_ge_90f","year":2015,"days":134,"first":"2015-01-24","last":"2015-12-15","longest_streak":25},{"threshold":"tmax_ge_90f","year":2020,"days":183,"first":"2020-01-01","last":"2020-12-09","longest_streak":21},{"threshold":"tmax_ge_90f","year":2021,"days":121,"first":"2021-01-08","last":"2021-12-29","longest_streak":20},{"threshold":"tmax_ge_90f","year":2023,"days":185,"first":"2023-01-05","last":"2023-12-27","longest_streak":27},{"threshold":"tmax_ge_90f","year":2025,"days":65,"first":"2025-02-19","last":"2025-10-31","longest_streak":8},{"threshold":"tmax_ge_90f","year":2026,"days":66,"first":"2026-03-09","last":"2026-10-08","longest_streak":28},{"threshold":"tmax_ge_100f","year":2020,"days":1,"first":"2020-04-02","last":"2020-04-02","longest_streak":1},{"threshold":"tmin_ge_20c","year":2011,"days":321,"first":"2011-01-01","last":"2011-12-31","longest_streak":34},{"threshold":"tmin_ge_20c","year":2012,"days":320,"first":"2012-01-01","last":"2012-12-31","longest_streak":33},{"threshold":"tmin_ge_20c","year":2025,"days":334,"first":"2025-01-01","last":"2025-12-31","longest_streak":85},{"threshold":"tmin_ge_20c","year":2026,"days":270,"first":"2026-01-01","last":"2026-10-12","longest_streak":85},{"threshold":"tmin_ge_25c","year":2011,"days":147,"first":"2011-04-03","last":"2011-10-20","longest_streak":31},{"threshold":"tmin_ge_25c","year":2012,"days":148,"first":"2012-03-10","last":"2012-10-31","longest_streak":33},{"threshold":"tmin_ge_25c","year":2025,"days":203,"first":"2025-03-02","last":"2025-11-21","longest_streak":34},{"threshold":"tmin_ge_25c","year":2026,"days":200,"first":"2026-02-12","last":"2026-10-11","longest_streak":56},{"threshold":"prcp_ge_10mm","year":2010,"days":37,"first":"2010-04-08","last":"2010-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2011,"days":32,"first":"2011-01-09","last":"2011-12-23","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2012,"days":35,"first":"2012-01-08","last":"2012-12-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":2013,"days":28,"first":"2013-01-08","last":"2013-12-15","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2014,"days":45,"first":"2014-01-07","last":"2014-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2015,"days":39,"first":"2015-02-10","last":"2015-12-30","longest_streak":4},{"threshold":"prcp_ge_10mm","year":2016,"days":27,"first":"2016-02-16","last":"2016-11-23","longest_streak":5},{"threshold":"prcp_ge_10mm","year":2017,"days":25,"first":"2017-01-24","last":"2017-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2019,"days":44,"first":"2019-02-04","last":"2019-12-21","longest_streak":4},{"threshold":"prcp_ge_10mm","year":2020,"days":28,"first":"2020-04-15","last":"2020-12-29","longest_streak":5},{"threshold":"prcp_ge_10mm","year":2021,"days":42,"first":"2021-01-11","last":"2021-12-13","longest_streak":8},{"threshold":"prcp_ge_10mm","year":2023,"days":50,"first":"2023-01-08","last":"2023-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":2026,"days":5,"first":"2026-07-04","last":"2026-09-21","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2010,"days":16,"first":"2010-04-08","last":"2010-12-19","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2011,"days":9,"first":"2011-01-31","last":"2011-11-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2012,"days":18,"first":"2012-02-05","last":"2012-12-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2013,"days":10,"first":"2013-01-09","last":"2013-12-15","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2014,"days":25,"first":"2014-01-07","last":"2014-12-28","longest_streak":3},{"threshold":"prcp_ge_25mm","year":2015,"days":18,"first":"2015-03-31","last":"2015-12-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2016,"days":10,"first":"2016-02-16","last":"2016-11-19","longest_streak":3},{"threshold":"prcp_ge_25mm","year":2017,"days":7,"first":"2017-01-24","last":"2017-12-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2019,"days":21,"first":"2019-02-10","last":"2019-12-21","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2020,"days":12,"first":"2020-04-15","last":"2020-12-05","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2021,"days":18,"first":"2021-01-31","last":"2021-11-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2023,"days":19,"first":"2023-01-18","last":"2023-12-16","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2026,"days":3,"first":"2026-07-04","last":"2026-09-21","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2010,"days":4,"first":"2010-08-21","last":"2010-12-08","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2012,"days":5,"first":"2012-02-05","last":"2012-12-28","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2013,"days":2,"first":"2013-09-07","last":"2013-10-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2014,"days":8,"first":"2014-01-07","last":"2014-12-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2015,"days":5,"first":"2015-04-21","last":"2015-11-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2016,"days":4,"first":"2016-02-16","last":"2016-11-04","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2017,"days":1,"first":"2017-12-27","last":"2017-12-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2019,"days":8,"first":"2019-08-08","last":"2019-12-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2020,"days":4,"first":"2020-04-15","last":"2020-12-05","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2021,"days":4,"first":"2021-06-04","last":"2021-11-29","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2023,"days":7,"first":"2023-05-04","last":"2023-12-16","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2026,"days":1,"first":"2026-09-20","last":"2026-09-20","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2010,"days":1,"first":"2010-09-29","last":"2010-09-29","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2012,"days":1,"first":"2012-02-05","last":"2012-02-05","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2015,"days":1,"first":"2015-11-14","last":"2015-11-14","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2016,"days":2,"first":"2016-05-16","last":"2016-05-17","longest_streak":2},{"threshold":"prcp_ge_100mm","year":2019,"days":3,"first":"2019-10-16","last":"2019-12-20","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2021,"days":1,"first":"2021-06-04","last":"2021-06-04","longest_streak":1},{"threshold":"prcp_ge_200mm","year":2012,"days":1,"first":"2012-02-05","last":"2012-02-05","longest_streak":1}]}