{"title":"Zapotitlan: threshold days by year","description":"Days at or beyond each fixed threshold at Zapotitlan, 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/MXN00014352/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":1983,"days":83,"first":"1983-03-07","last":"1983-12-26","longest_streak":39},{"threshold":"tmax_ge_30c","year":1985,"days":151,"first":"1985-01-25","last":"1985-12-29","longest_streak":72},{"threshold":"tmax_ge_35c","year":1983,"days":1,"first":"1983-05-21","last":"1983-05-21","longest_streak":1},{"threshold":"tmax_ge_35c","year":1985,"days":5,"first":"1985-04-29","last":"1985-06-01","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":30,"first":"1983-04-18","last":"1983-06-08","longest_streak":8},{"threshold":"tmax_ge_90f","year":1985,"days":69,"first":"1985-02-17","last":"1985-06-22","longest_streak":25},{"threshold":"tmin_ge_20c","year":1983,"days":20,"first":"1983-05-07","last":"1983-07-25","longest_streak":5},{"threshold":"tmin_ge_20c","year":1985,"days":2,"first":"1985-06-16","last":"1985-06-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1949,"days":21,"first":"1949-06-15","last":"1949-10-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1950,"days":31,"first":"1950-02-16","last":"1950-10-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1951,"days":26,"first":"1951-03-17","last":"1951-10-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1952,"days":22,"first":"1952-01-31","last":"1952-11-04","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1953,"days":22,"first":"1953-06-09","last":"1953-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1955,"days":35,"first":"1955-07-01","last":"1955-10-15","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1959,"days":23,"first":"1959-01-06","last":"1959-10-26","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1960,"days":18,"first":"1960-06-13","last":"1960-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1962,"days":1,"first":"1962-04-13","last":"1962-04-13","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1965,"days":2,"first":"1965-09-19","last":"1965-09-22","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1966,"days":2,"first":"1966-06-21","last":"1966-06-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1967,"days":3,"first":"1967-01-12","last":"1967-09-02","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1968,"days":16,"first":"1968-03-04","last":"1968-12-20","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1969,"days":29,"first":"1969-06-22","last":"1969-10-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1970,"days":25,"first":"1970-05-03","last":"1970-11-03","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":17,"first":"1971-06-04","last":"1971-10-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1972,"days":20,"first":"1972-05-26","last":"1972-09-10","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1973,"days":22,"first":"1973-01-01","last":"1973-10-18","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":21,"first":"1974-02-24","last":"1974-11-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":24,"first":"1975-06-03","last":"1975-10-18","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1976,"days":25,"first":"1976-06-25","last":"1976-12-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1977,"days":12,"first":"1977-06-16","last":"1977-11-16","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1978,"days":11,"first":"1978-03-15","last":"1978-10-06","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1979,"days":14,"first":"1979-06-27","last":"1979-10-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":17,"first":"1981-01-17","last":"1981-11-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":17,"first":"1983-05-26","last":"1983-11-02","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1984,"days":25,"first":"1984-05-08","last":"1984-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1985,"days":16,"first":"1985-06-06","last":"1985-10-20","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1949,"days":6,"first":"1949-06-15","last":"1949-08-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1950,"days":5,"first":"1950-07-22","last":"1950-10-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1951,"days":13,"first":"1951-06-26","last":"1951-10-27","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1952,"days":3,"first":"1952-01-31","last":"1952-07-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1953,"days":8,"first":"1953-06-09","last":"1953-10-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1955,"days":8,"first":"1955-07-20","last":"1955-10-15","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1959,"days":6,"first":"1959-04-13","last":"1959-10-26","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1960,"days":1,"first":"1960-10-19","last":"1960-10-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1962,"days":1,"first":"1962-04-13","last":"1962-04-13","longest_streak":1},{"thres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