{"title":"Chilapa: threshold days by year","description":"Days at or beyond each fixed threshold at Chilapa, 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/MXN00030042/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":1957,"days":49,"first":"1957-03-02","last":"1957-11-28","longest_streak":8},{"threshold":"tmax_ge_30c","year":1961,"days":16,"first":"1961-03-05","last":"1961-12-16","longest_streak":3},{"threshold":"tmax_ge_30c","year":1962,"days":20,"first":"1962-03-08","last":"1962-08-27","longest_streak":2},{"threshold":"tmax_ge_30c","year":1963,"days":12,"first":"1963-01-24","last":"1963-06-19","longest_streak":2},{"threshold":"tmax_ge_30c","year":1964,"days":24,"first":"1964-01-18","last":"1964-08-13","longest_streak":7},{"threshold":"tmax_ge_30c","year":1965,"days":12,"first":"1965-02-28","last":"1965-12-17","longest_streak":2},{"threshold":"tmax_ge_30c","year":1966,"days":27,"first":"1966-02-09","last":"1966-12-31","longest_streak":3},{"threshold":"tmax_ge_30c","year":1967,"days":23,"first":"1967-01-05","last":"1967-12-17","longest_streak":3},{"threshold":"tmax_ge_30c","year":1968,"days":24,"first":"1968-02-21","last":"1968-11-26","longest_streak":3},{"threshold":"tmax_ge_30c","year":1969,"days":19,"first":"1969-01-08","last":"1969-12-24","longest_streak":4},{"threshold":"tmax_ge_30c","year":1970,"days":13,"first":"1970-03-10","last":"1970-10-23","longest_streak":2},{"threshold":"tmax_ge_30c","year":1971,"days":19,"first":"1971-01-02","last":"1971-05-05","longest_streak":4},{"threshold":"tmax_ge_30c","year":1972,"days":5,"first":"1972-03-27","last":"1972-11-24","longest_streak":1},{"threshold":"tmax_ge_30c","year":1973,"days":16,"first":"1973-03-07","last":"1973-11-25","longest_streak":3},{"threshold":"tmax_ge_30c","year":1974,"days":6,"first":"1974-02-20","last":"1974-06-05","longest_streak":1},{"threshold":"tmax_ge_30c","year":1975,"days":20,"first":"1975-02-16","last":"1975-11-08","longest_streak":2},{"threshold":"tmax_ge_30c","year":1976,"days":8,"first":"1976-02-20","last":"1976-05-29","longest_streak":1},{"threshold":"tmax_ge_30c","year":1977,"days":14,"first":"1977-01-05","last":"1977-12-03","longest_streak":2},{"threshold":"tmax_ge_30c","year":1978,"days":11,"first":"1978-03-01","last":"1978-05-15","longest_streak":2},{"threshold":"tmax_ge_30c","year":1979,"days":21,"first":"1979-01-19","last":"1979-12-22","longest_streak":3},{"threshold":"tmax_ge_30c","year":1980,"days":18,"first":"1980-01-10","last":"1980-10-27","longest_streak":2},{"threshold":"tmax_ge_30c","year":1981,"days":11,"first":"1981-03-20","last":"1981-12-27","longest_streak":2},{"threshold":"tmax_ge_30c","year":1982,"days":14,"first":"1982-01-01","last":"1982-11-28","longest_streak":1},{"threshold":"tmax_ge_30c","year":1983,"days":19,"first":"1983-01-30","last":"1983-11-02","longest_streak":4},{"threshold":"tmax_ge_35c","year":1961,"days":1,"first":"1961-05-25","last":"1961-05-25","longest_streak":1},{"threshold":"tmax_ge_35c","year":1962,"days":5,"first":"1962-03-22","last":"1962-04-29","longest_streak":2},{"threshold":"tmax_ge_35c","year":1963,"days":1,"first":"1963-03-18","last":"1963-03-18","longest_streak":1},{"threshold":"tmax_ge_35c","year":1964,"days":4,"first":"1964-04-06","last":"1964-05-05","longest_streak":2},{"threshold":"tmax_ge_35c","year":1969,"days":1,"first":"1969-05-06","last":"1969-05-06","longest_streak":1},{"threshold":"tmax_ge_35c","year":1970,"days":1,"first":"1970-04-18","last":"1970-04-18","longest_streak":1},{"threshold":"tmax_ge_35c","year":1971,"days":1,"first":"1971-04-28","last":"1971-04-28","longest_streak":1},{"threshold":"tmax_ge_35c","year":1973,"days":2,"first":"1973-03-27","last":"1973-03-29","longest_streak":1},{"threshold":"tmax_ge_35c","year":1975,"days":3,"first":"1975-03-22","last":"1975-04-01","longest_streak":1},{"threshold":"tmax_ge_35c","year":1977,"days":1,"first":"1977-03-17","last":"1977-03-17","longest_streak":1},{"threshold":"tmax_ge_35c","year":1978,"days":2,"first":"1978-05-02","last":"1978-05-05","longest_streak":1},{"threshold":"tmax_ge_35c","year":1979,"days":1,"first":"1979-04-10","last":"1979-04-10","longest_streak":1},{"threshold":"tmax_ge_35c","year":1980,"days":1,"first":"1980-03-11","last":"1980-03-11","longest_streak":1},{"threshold":"tmax_ge_35c","year":1982,"days":1,"first":"1982-04-04","last":"1982-04-04","longest_streak":1},{"threshold":"tmax_ge_90f","year":1957,"days":15,"first":"1957-03-20","last":"1957-11-14","longest_streak":3},{"threshold":"tmax_ge_90f","year":1961,"days":4,"first":"1961-03-16","last":"1961-06-08","longest_streak":1},{"threshold":"tmax_ge_90f","year":1962,"days":6,"first":"1962-03-22","last":"1962-04-29","longest_streak":2},{"threshold":"tmax_ge_90f","year":1963,"days":5,"first":"1963-03-18","last":"1963-04-27","longest_streak":2},{"threshold":"tmax_ge_90f","year":1964,"days":12,"first":"1964-03-13","last":"1964-05-29","longest_streak":3},{"threshold":"tmax_ge_90f","year":1967,"days":3,"first":"1967-05-13","last":"1967-09-19","longest_streak":1},{"threshold":"tmax_ge_90f","year":1968,"days":1,"first":"1968-03-09","last":"1968-03-09","longest_streak":1},{"threshold":"tmax_ge_90f","year":1969,"days":2,"first":"1969-05-05","last":"1969-05-06","longest_streak":2},{"threshold":"tmax_ge_90f","year":1970,"days":4,"first":"1970-03-24","last":"1970-04-18","longest_streak":1},{"threshold":"tmax_ge_90f","year":1971,"days":4,"first":"1971-04-18","last":"1971-04-28","longest_streak":2},{"threshold":"tmax_ge_90f","year":1972,"days":1,"first":"1972-04-07","last":"1972-04-07","longest_streak":1},{"threshold":"tmax_ge_90f","year":1973,"days":7,"first":"1973-03-12","last":"1973-05-26","longest_streak":3},{"threshold":"tmax_ge_90f","year":1975,"days":6,"first":"1975-03-11","last":"1975-05-03","longest_streak":1},{"threshold":"tmax_ge_90f","year":1976,"days":1,"first":"1976-05-25","last":"1976-05-25","longest_streak":1},{"threshold":"tmax_ge_90f","year":1977,"days":1,"first":"1977-03-17","last":"1977-03-17","longest_streak":1},{"threshold":"tmax_ge_90f","year":1978,"days":2,"first":"1978-05-02","last":"1978-05-05","longest_streak":1},{"threshold":"tmax_ge_90f","year":1979,"days":3,"first":"1979-04-09","last":"1979-05-08","longest_streak":2},{"threshold":"tmax_ge_90f","year":1980,"days":5,"first":"1980-03-09","last":"1980-04-06","longest_streak":1},{"threshold":"tmax_ge_90f","year":1982,"days":2,"first":"1982-04-04","last":"1982-04-14","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":1,"first":"1983-05-14","last":"1983-05-14","longest_streak":1},{"threshold":"tmax_ge_100f","year":1964,"days":1,"first":"1964-04-30","last":"1964-04-30","longest_streak":1},{"threshold":"tmin_le_0c","year":1957,"days":1,"first":"1957-12-24","last":"1957-12-24","longest_streak":1},{"threshold":"tmin_le_0c","year":1961,"days":38,"first":"1961-01-10","last":"1961-12-26","longest_streak":9},{"threshold":"tmin_le_0c","year":1962,"days":19,"first":"1962-01-01","last":"1962-02-12","longest_streak":5},{"threshold":"tmin_le_0c","year":1964,"days":1,"first":"1964-01-02","last":"1964-01-02","longest_streak":1},{"threshold":"tmin_le_0c","year":1965,"days":2,"first":"1965-01-17","last":"1965-02-26","longest_streak":1},{"threshold":"tmin_le_0c","year":1966,"days":3,"first":"1966-01-27","last":"1966-11-29","longest_streak":1},{"threshold":"tmin_le_0c","year":1967,"days":2,"first":"1967-02-13","last":"1967-12-24","longest_streak":1},{"threshold":"tmin_le_0c","year":1968,"days":3,"first":"1968-02-09","last":"1968-03-24","longest_streak":1},{"threshold":"tmin_le_0c","year":1970,"days":1,"first":"1970-02-04","last":"1970-02-04","longest_streak":1},{"threshold":"tmin_le_0c","year":1973,"days":2,"first":"1973-01-13","last":"1973-01-29","longest_streak":1},{"threshold":"tmin_le_0c","year":1975,"days":1,"first":"1975-01-15","last":"1975-01-15","longest_streak":1},{"threshold":"tmin_le_0c","year":1976,"days":1,"first":"1976-02-26","last":"1976-02-26","longest_streak":1},{"threshold":"tmin_le_0c","year":1977,"days":1,"first":"1977-12-22","last":"1977-12-22","longest_streak":1},{"threshold":"tmin_le_0c","year":1979,"days":1,"first":"1979-01-03","last":"1979-01-03","longest_streak":1},{"threshold":"tmin_ge_20c","year":1983,"days":2,"first":"1983-06-13","last":"1983-06-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1957,"days":9,"first":"1957-04-10","last":"1957-08-01","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1958,"days":8,"first":"1958-09-01","last":"1958-12-12","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1959,"days":33,"first":"1959-05-11","last":"1959-10-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1960,"days":77,"first":"1960-03-11","last":"1960-12-23","longest_streak":9},{"threshold":"prcp_ge_10mm","year":1961,"days":71,"first":"1961-02-09","last":"1961-12-22","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1962,"days":35,"first":"1962-03-04","last":"1962-12-04","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1963,"days":63,"first":"1963-02-25","last":"1963-11-28","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1964,"days":53,"first":"1964-01-24","last":"1964-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1965,"days":62,"first":"1965-01-15","last":"1965-12-04","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1966,"days":67,"first":"1966-01-06","last":"1966-12-15","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1967,"days":49,"first":"1967-01-14","last":"1967-11-05","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1968,"days":63,"first":"1968-02-04","last":"1968-12-21","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1969,"days":64,"first":"1969-01-03","last":"1969-10-07","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1970,"days":58,"first":"1970-02-20","last":"1970-10-27","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1971,"days":73,"first":"1971-01-14","last":"1971-12-21","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1972,"days":58,"first":"1972-01-03","last":"1972-11-13","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1973,"days":59,"first":"1973-02-15","last":"1973-12-08","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1974,"days":55,"first":"1974-01-11","last":"1974-12-16","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1975,"days":55,"first":"1975-01-19","last":"1975-12-25","longest_streak":10},{"threshold":"prcp_ge_10mm","year":1976,"days":78,"first":"1976-01-16","last":"1976-12-19","longest_streak":12},{"threshold":"prcp_ge_10mm","year":1977,"days":48,"first":"1977-01-15","last":"1977-12-01","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1978,"days":59,"first":"1978-03-15","last":"1978-12-08","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1979,"days":61,"first":"1979-04-04","last":"1979-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1980,"days":53,"first":"1980-01-30","last":"1980-12-02","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1981,"days":73,"first":"1981-01-10","last":"1981-12-03","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1982,"days":51,"first":"1982-02-20","last":"1982-12-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1983,"days":67,"first":"1983-01-09","last":"1983-12-27","longest_streak":9},{"threshold":"prcp_ge_25mm","year":1958,"days":4,"first":"1958-09-02","last":"1958-09-05","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1959,"days":8,"first":"1959-06-07","last":"1959-10-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1960,"days":14,"first":"1960-03-11","last":"1960-09-18","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1961,"days":25,"first":"1961-06-01","last":"1961-11-06","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1962,"days":7,"first":"1962-05-28","last":"1962-09-30","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1963,"days":18,"first":"1963-02-25","last":"1963-10-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1964,"days":16,"first":"1964-05-26","last":"1964-10-01","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1965,"days":16,"first":"1965-05-24","last":"1965-10-18","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1966,"days":18,"first":"1966-02-20","last":"1966-10-10","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1967,"days":12,"first":"1967-04-10","last":"1967-09-22","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1968,"days":16,"first":"1968-02-04","last":"1968-12-02","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1969,"days":26,"first":"1969-02-17","last":"1969-09-25","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1970,"days":21,"first":"1970-02-20","last":"1970-09-27","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1971,"days":15,"first":"1971-01-31","last":"1971-11-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1972,"days":14,"first":"1972-06-05","last":"1972-09-05","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1973,"days":17,"first":"1973-05-12","last":"1973-10-12","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1974,"days":21,"first":"1974-01-11","last":"1974-11-10","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1975,"days":17,"first":"1975-04-07","last":"1975-09-12","longest_streak":6},{"threshold":"prcp_ge_25mm","year":1976,"days":25,"first":"1976-03-30","last":"1976-12-19","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1977,"days":11,"first":"1977-06-11","last":"1977-12-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":14,"first":"1978-03-25","last":"1978-11-06","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1979,"days":10,"first":"1979-06-27","last":"1979-11-12","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1980,"days":16,"first":"1980-05-03","last":"1980-10-19","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1981,"days":27,"first":"1981-03-10","last":"1981-12-03","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1982,"days":17,"first":"1982-02-20","last":"1982-10-23","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1983,"days":30,"first":"1983-06-14","last":"1983-12-27","longest_streak":5},{"threshold":"prcp_ge_50mm","year":1960,"days":2,"first":"1960-07-17","last":"1960-07-18","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1961,"days":2,"first":"1961-06-08","last":"1961-11-03","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1963,"days":1,"first":"1963-08-09","last":"1963-08-09","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1964,"days":1,"first":"1964-06-27","last":"1964-06-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1965,"days":1,"first":"1965-08-11","last":"1965-08-11","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1966,"days":3,"first":"1966-08-11","last":"1966-09-06","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1967,"days":3,"first":"1967-06-13","last":"1967-09-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1968,"days":1,"first":"1968-05-07","last":"1968-05-07","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1969,"days":6,"first":"1969-06-19","last":"1969-09-05","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1970,"days":5,"first":"1970-07-14","last":"1970-09-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1971,"days":1,"first":"1971-09-12","last":"1971-09-12","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1972,"days":2,"first":"1972-06-06","last":"1972-07-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1973,"days":1,"first":"1973-06-20","last":"1973-06-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1974,"days":9,"first":"1974-06-14","last":"1974-09-21","longest_streak":3},{"threshold":"prcp_ge_50mm","year":1976,"days":6,"first":"1976-03-30","last":"1976-08-20","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1977,"days":2,"first":"1977-06-11","last":"1977-10-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1978,"days":1,"first":"1978-08-20","last":"1978-08-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1979,"days":3,"first":"1979-07-08","last":"1979-09-19","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1980,"days":3,"first":"1980-06-19","last":"1980-09-25","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1981,"days":6,"first":"1981-06-13","last":"1981-08-27","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1982,"days":1,"first":"1982-05-06","last":"1982-05-06","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1983,"days":5,"first":"1983-06-22","last":"1983-12-27","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1967,"days":1,"first":"1967-06-13","last":"1967-06-13","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1970,"days":1,"first":"1970-09-26","last":"1970-09-26","longest_streak":1}]}