{"title":"Dalhart: threshold days by year","description":"Days at or beyond each fixed threshold at Dalhart, 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/USC00412238/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":2009,"days":90,"first":"2009-04-23","last":"2009-10-21","longest_streak":14},{"threshold":"tmax_ge_30c","year":2010,"days":104,"first":"2010-05-05","last":"2010-09-30","longest_streak":18},{"threshold":"tmax_ge_30c","year":2011,"days":125,"first":"2011-04-03","last":"2011-10-04","longest_streak":50},{"threshold":"tmax_ge_30c","year":2012,"days":124,"first":"2012-03-26","last":"2012-10-24","longest_streak":36},{"threshold":"tmax_ge_30c","year":2013,"days":108,"first":"2013-04-23","last":"2013-10-04","longest_streak":26},{"threshold":"tmax_ge_30c","year":2014,"days":102,"first":"2014-04-24","last":"2014-10-27","longest_streak":33},{"threshold":"tmax_ge_30c","year":2015,"days":95,"first":"2015-06-02","last":"2015-10-15","longest_streak":20},{"threshold":"tmax_ge_30c","year":2016,"days":118,"first":"2016-05-06","last":"2016-11-01","longest_streak":39},{"threshold":"tmax_ge_35c","year":2009,"days":30,"first":"2009-06-07","last":"2009-09-29","longest_streak":8},{"threshold":"tmax_ge_35c","year":2010,"days":42,"first":"2010-06-02","last":"2010-09-30","longest_streak":8},{"threshold":"tmax_ge_35c","year":2011,"days":78,"first":"2011-05-30","last":"2011-09-03","longest_streak":36},{"threshold":"tmax_ge_35c","year":2012,"days":63,"first":"2012-04-26","last":"2012-09-12","longest_streak":22},{"threshold":"tmax_ge_35c","year":2013,"days":40,"first":"2013-05-01","last":"2013-09-08","longest_streak":10},{"threshold":"tmax_ge_35c","year":2014,"days":33,"first":"2014-06-02","last":"2014-09-04","longest_streak":6},{"threshold":"tmax_ge_35c","year":2015,"days":40,"first":"2015-06-04","last":"2015-09-18","longest_streak":6},{"threshold":"tmax_ge_35c","year":2016,"days":46,"first":"2016-06-13","last":"2016-09-21","longest_streak":11},{"threshold":"tmax_ge_40c","year":2011,"days":7,"first":"2011-06-24","last":"2011-07-29","longest_streak":2},{"threshold":"tmax_ge_40c","year":2012,"days":6,"first":"2012-06-19","last":"2012-08-12","longest_streak":4},{"threshold":"tmax_ge_40c","year":2013,"days":1,"first":"2013-06-28","last":"2013-06-28","longest_streak":1},{"threshold":"tmax_ge_40c","year":2015,"days":1,"first":"2015-08-07","last":"2015-08-07","longest_streak":1},{"threshold":"tmax_ge_40c","year":2016,"days":5,"first":"2016-07-07","last":"2016-07-23","longest_streak":2},{"threshold":"tmax_ge_90f","year":2009,"days":60,"first":"2009-05-08","last":"2009-10-02","longest_streak":9},{"threshold":"tmax_ge_90f","year":2010,"days":77,"first":"2010-05-07","last":"2010-09-30","longest_streak":14},{"threshold":"tmax_ge_90f","year":2011,"days":103,"first":"2011-04-30","last":"2011-09-29","longest_streak":43},{"threshold":"tmax_ge_90f","year":2012,"days":97,"first":"2012-04-25","last":"2012-09-24","longest_streak":23},{"threshold":"tmax_ge_90f","year":2013,"days":81,"first":"2013-05-01","last":"2013-10-01","longest_streak":15},{"threshold":"tmax_ge_90f","year":2014,"days":64,"first":"2014-05-05","last":"2014-09-10","longest_streak":10},{"threshold":"tmax_ge_90f","year":2015,"days":71,"first":"2015-06-03","last":"2015-10-12","longest_streak":14},{"threshold":"tmax_ge_90f","year":2016,"days":87,"first":"2016-05-25","last":"2016-10-30","longest_streak":31},{"threshold":"tmax_ge_100f","year":2009,"days":5,"first":"2009-07-10","last":"2009-08-07","longest_streak":2},{"threshold":"tmax_ge_100f","year":2010,"days":6,"first":"2010-06-11","last":"2010-08-04","longest_streak":2},{"threshold":"tmax_ge_100f","year":2011,"days":37,"first":"2011-06-13","last":"2011-09-01","longest_streak":5},{"threshold":"tmax_ge_100f","year":2012,"days":21,"first":"2012-06-19","last":"2012-08-12","longest_streak":8},{"threshold":"tmax_ge_100f","year":2013,"days":10,"first":"2013-06-11","last":"2013-09-01","longest_streak":3},{"threshold":"tmax_ge_100f","year":2014,"days":2,"first":"2014-07-26","last":"2014-07-27","longest_streak":2},{"threshold":"tmax_ge_100f","year":2015,"days":8,"first":"2015-07-02","last":"2015-08-23","longest_streak":3},{"threshold":"tmax_ge_100f","year":2016,"days":18,"first":"2016-06-18","last":"2016-08-05","longest_streak":5},{"threshold":"tmax_le_0c","year":2009,"days":12,"first":"2009-01-05","last":"2009-12-25","longest_streak":3},{"threshold":"tmax_le_0c","year":2010,"days":7,"first":"2010-01-08","last":"2010-02-23","longest_streak":2},{"threshold":"tmax_le_0c","year":2011,"days":11,"first":"2011-01-02","last":"2011-12-23","longest_streak":4},{"threshold":"tmax_le_0c","year":2012,"days":4,"first":"2012-02-12","last":"2012-12-27","longest_streak":2},{"threshold":"tmax_le_0c","year":2013,"days":17,"first":"2013-01-01","last":"2013-12-30","longest_streak":4},{"threshold":"tmax_le_0c","year":2014,"days":13,"first":"2014-01-06","last":"2014-12-31","longest_streak":3},{"threshold":"tmax_le_0c","year":2015,"days":15,"first":"2015-01-01","last":"2015-12-30","longest_streak":2},{"threshold":"tmax_le_0c","year":2016,"days":8,"first":"2016-01-01","last":"2016-12-19","longest_streak":3},{"threshold":"tmin_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