{"title":"Tonahuixtla: threshold days by year","description":"Days at or beyond each fixed threshold at Tonahuixtla, 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/MXN00021176/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":1981,"days":150,"first":"1981-01-30","last":"1981-12-31","longest_streak":51},{"threshold":"tmax_ge_30c","year":1982,"days":209,"first":"1982-01-01","last":"1982-11-30","longest_streak":78},{"threshold":"tmax_ge_30c","year":1983,"days":173,"first":"1983-01-29","last":"1983-12-23","longest_streak":68},{"threshold":"tmax_ge_30c","year":1984,"days":130,"first":"1984-01-07","last":"1984-12-05","longest_streak":61},{"threshold":"tmax_ge_30c","year":1987,"days":247,"first":"1987-01-08","last":"1987-10-30","longest_streak":69},{"threshold":"tmax_ge_30c","year":1991,"days":187,"first":"1991-01-10","last":"1991-12-03","longest_streak":98},{"threshold":"tmax_ge_30c","year":1993,"days":158,"first":"1993-01-11","last":"1993-12-10","longest_streak":34},{"threshold":"tmax_ge_30c","year":1997,"days":213,"first":"1997-02-04","last":"1997-12-29","longest_streak":53},{"threshold":"tmax_ge_30c","year":1999,"days":81,"first":"1999-02-08","last":"1999-08-06","longest_streak":19},{"threshold":"tmax_ge_30c","year":2001,"days":54,"first":"2001-02-16","last":"2001-08-05","longest_streak":17},{"threshold":"tmax_ge_30c","year":2007,"days":106,"first":"2007-02-15","last":"2007-10-16","longest_streak":29},{"threshold":"tmax_ge_30c","year":2008,"days":79,"first":"2008-02-11","last":"2008-08-31","longest_streak":28},{"threshold":"tmax_ge_30c","year":2009,"days":126,"first":"2009-01-26","last":"2009-10-07","longest_streak":38},{"threshold":"tmax_ge_35c","year":1981,"days":19,"first":"1981-04-02","last":"1981-05-28","longest_streak":8},{"threshold":"tmax_ge_35c","year":1982,"days":29,"first":"1982-03-28","last":"1982-08-07","longest_streak":10},{"threshold":"tmax_ge_35c","year":1983,"days":37,"first":"1983-04-20","last":"1983-06-13","longest_streak":16},{"threshold":"tmax_ge_35c","year":1984,"days":16,"first":"1984-03-29","last":"1984-05-23","longest_streak":9},{"threshold":"tmax_ge_35c","year":1987,"days":36,"first":"1987-03-25","last":"1987-06-24","longest_streak":5},{"threshold":"tmax_ge_35c","year":1991,"days":44,"first":"1991-03-07","last":"1991-07-23","longest_streak":8},{"threshold":"tmax_ge_35c","year":1993,"days":2,"first":"1993-06-04","last":"1993-06-06","longest_streak":1},{"threshold":"tmax_ge_35c","year":1997,"days":15,"first":"1997-03-31","last":"1997-10-07","longest_streak":3},{"threshold":"tmax_ge_35c","year":2008,"days":5,"first":"2008-04-11","last":"2008-05-11","longest_streak":3},{"threshold":"tmax_ge_35c","year":2009,"days":3,"first":"2009-04-05","last":"2009-04-30","longest_streak":1},{"threshold":"tmax_ge_90f","year":1981,"days":49,"first":"1981-02-28","last":"1981-08-16","longest_streak":12},{"threshold":"tmax_ge_90f","year":1982,"days":101,"first":"1982-02-10","last":"1982-08-27","longest_streak":40},{"threshold":"tmax_ge_90f","year":1983,"days":68,"first":"1983-03-21","last":"1983-08-28","longest_streak":37},{"threshold":"tmax_ge_90f","year":1984,"days":48,"first":"1984-03-13","last":"1984-06-02","longest_streak":19},{"threshold":"tmax_ge_90f","year":1987,"days":145,"first":"1987-02-25","last":"1987-09-15","longest_streak":56},{"threshold":"tmax_ge_90f","year":1991,"days":84,"first":"1991-03-03","last":"1991-07-25","longest_streak":28},{"threshold":"tmax_ge_90f","year":1993,"days":48,"first":"1993-02-26","last":"1993-06-17","longest_streak":6},{"threshold":"tmax_ge_90f","year":1997,"days":51,"first":"1997-03-28","last":"1997-10-09","longest_streak":13},{"threshold":"tmax_ge_90f","year":1999,"days":14,"first":"1999-04-05","last":"1999-05-09","longest_streak":5},{"threshold":"tmax_ge_90f","year":2001,"days":6,"first":"2001-03-13","last":"2001-05-18","longest_streak":1},{"threshold":"tmax_ge_90f","year":2007,"days":20,"first":"2007-02-21","last":"2007-06-07","longest_streak":7},{"threshold":"tmax_ge_90f","year":2008,"days":26,"first":"2008-03-28","last":"2008-05-13","longest_streak":8},{"threshold":"tmax_ge_90f","year":2009,"days":33,"first":"2009-04-02","last":"2009-08-01","longest_streak":7},{"threshold":"tmax_ge_100f","year":1983,"days":1,"first":"1983-05-21","last":"1983-05-21","longest_streak":1},{"threshold":"tmin_ge_20c","year":1981,"days":18,"first":"1981-04-03","last":"1981-07-04","longest_streak":4},{"threshold":"tmin_ge_20c","year":1982,"days":18,"first":"1982-03-30","last":"1982-09-21","longest_streak":3},{"threshold":"tmin_ge_20c","year":1983,"days":28,"first":"1983-05-04","last":"1983-08-02","longest_streak":5},{"threshold":"tmin_ge_20c","year":1984,"days":1,"first":"1984-05-25","last":"1984-05-25","longest_streak":1},{"threshold":"tmin_ge_20c","year":1987,"days":21,"first":"1987-03-24","last":"1987-07-24","longest_streak":8},{"threshold":"tmin_ge_20c","year":1991,"days":9,"first":"1991-05-18","last":"1991-07-24","longest_streak":2},{"threshold":"tmin_ge_20c","year":1993,"days":3,"first":"1993-04-26","last":"1993-06-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1980,"days":11,"first":"1980-01-25","last":"1980-09-26","longest_streak":3},{"thr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