{"title":"Zapotitlan Tablas: threshold days by year","description":"Days at or beyond each fixed threshold at Zapotitlan Tablas, 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/MXN00012102/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":1973,"days":23,"first":"1973-02-23","last":"1973-05-29","longest_streak":8},{"threshold":"tmax_ge_30c","year":1974,"days":7,"first":"1974-03-21","last":"1974-05-13","longest_streak":2},{"threshold":"tmax_ge_30c","year":1975,"days":32,"first":"1975-03-24","last":"1975-05-10","longest_streak":14},{"threshold":"tmax_ge_30c","year":1976,"days":116,"first":"1976-01-01","last":"1976-09-29","longest_streak":23},{"threshold":"tmax_ge_30c","year":1978,"days":22,"first":"1978-03-24","last":"1978-05-27","longest_streak":9},{"threshold":"tmax_ge_30c","year":1979,"days":40,"first":"1979-03-01","last":"1979-06-05","longest_streak":10},{"threshold":"tmax_ge_30c","year":1980,"days":72,"first":"1980-03-11","last":"1980-10-30","longest_streak":11},{"threshold":"tmax_ge_30c","year":1981,"days":100,"first":"1981-03-10","last":"1981-12-09","longest_streak":25},{"threshold":"tmax_ge_30c","year":1982,"days":73,"first":"1982-02-11","last":"1982-08-26","longest_streak":23},{"threshold":"tmax_ge_30c","year":1983,"days":69,"first":"1983-02-03","last":"1983-06-19","longest_streak":30},{"threshold":"tmax_ge_30c","year":1984,"days":51,"first":"1984-03-05","last":"1984-10-17","longest_streak":19},{"threshold":"tmax_ge_30c","year":1985,"days":34,"first":"1985-02-19","last":"1985-07-06","longest_streak":6},{"threshold":"tmax_ge_35c","year":1976,"days":16,"first":"1976-02-24","last":"1976-05-13","longest_streak":4},{"threshold":"tmax_ge_35c","year":1981,"days":1,"first":"1981-06-11","last":"1981-06-11","longest_streak":1},{"threshold":"tmax_ge_35c","year":1983,"days":1,"first":"1983-04-23","last":"1983-04-23","longest_streak":1},{"threshold":"tmax_ge_90f","year":1976,"days":45,"first":"1976-02-17","last":"1976-09-29","longest_streak":10},{"threshold":"tmax_ge_90f","year":1979,"days":1,"first":"1979-06-05","last":"1979-06-05","longest_streak":1},{"threshold":"tmax_ge_90f","year":1980,"days":2,"first":"1980-05-14","last":"1980-09-17","longest_streak":1},{"threshold":"tmax_ge_90f","year":1981,"days":24,"first":"1981-04-30","last":"1981-08-28","longest_streak":5},{"threshold":"tmax_ge_90f","year":1982,"days":4,"first":"1982-04-02","last":"1982-04-06","longest_streak":3},{"threshold":"tmax_ge_90f","year":1983,"days":20,"first":"1983-04-22","last":"1983-06-03","longest_streak":7},{"threshold":"tmax_ge_90f","year":1984,"days":12,"first":"1984-04-04","last":"1984-04-29","longest_streak":4},{"threshold":"tmax_ge_90f","year":1985,"days":1,"first":"1985-04-28","last":"1985-04-28","longest_streak":1},{"threshold":"tmax_ge_100f","year":1976,"days":1,"first":"1976-03-07","last":"1976-03-07","longest_streak":1},{"threshold":"tmin_ge_20c","year":1980,"days":1,"first":"1980-10-08","last":"1980-10-08","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":36,"first":"1970-06-29","last":"1970-10-21","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1971,"days":38,"first":"1971-04-02","last":"1971-09-18","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1972,"days":25,"first":"1972-05-02","last":"1972-10-14","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1973,"days":49,"first":"1973-04-06","last":"1973-12-27","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1974,"days":43,"first":"1974-04-30","last":"1974-09-29","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1975,"days":32,"first":"1975-05-10","last":"1975-10-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":33,"first":"1976-03-15","last":"1976-11-30","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1978,"days":28,"first":"1978-01-09","last":"1978-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":37,"first":"1979-04-15","last":"1979-09-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":28,"first":"1980-01-24","last":"1980-08-30","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1981,"days":57,"first":"1981-06-02","last":"1981-10-27","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1982,"days":21,"first":"1982-03-02","last":"1982-11-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":26,"first":"1983-02-25","last":"1983-10-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1984,"days":39,"first":"1984-01-11","last":"1984-10-25","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1985,"days":37,"first":"1985-04-12","last":"1985-10-10","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1990,"days":23,"first":"1990-03-19","last":"1990-09-18","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1970,"days":9,"first":"1970-08-19","last":"1970-10-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":7,"first":"1971-04-02","last":"1971-09-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":5,"first":"1972-05-16","last":"1972-09-17","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1973,"days":13,"first":"1973-04-06","last":"1973-10-10","longest_streak":2},{"threshold":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