{"title":"San Francisco Tlalnepantla: threshold days by year","description":"Days at or beyond each fixed threshold at San Francisco Tlalnepantla, 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/MXN00009041/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":4,"first":"1983-05-17","last":"1983-05-20","longest_streak":4},{"threshold":"tmax_ge_30c","year":1998,"days":9,"first":"1998-04-16","last":"1998-06-15","longest_streak":4},{"threshold":"tmax_ge_30c","year":2001,"days":3,"first":"2001-04-04","last":"2001-04-13","longest_streak":2},{"threshold":"tmax_ge_30c","year":2002,"days":2,"first":"2002-05-02","last":"2002-05-03","longest_streak":2},{"threshold":"tmax_ge_30c","year":2003,"days":6,"first":"2003-05-04","last":"2003-05-10","longest_streak":4},{"threshold":"tmax_ge_30c","year":2005,"days":4,"first":"2005-06-04","last":"2005-06-11","longest_streak":3},{"threshold":"tmax_ge_30c","year":2011,"days":2,"first":"2011-05-23","last":"2011-05-24","longest_streak":2},{"threshold":"tmin_le_0c","year":1968,"days":2,"first":"1968-03-13","last":"1968-03-23","longest_streak":1},{"threshold":"tmin_le_0c","year":1969,"days":5,"first":"1969-01-06","last":"1969-11-23","longest_streak":4},{"threshold":"tmin_le_0c","year":1970,"days":6,"first":"1970-02-04","last":"1970-12-09","longest_streak":5},{"threshold":"tmin_le_0c","year":1971,"days":6,"first":"1971-02-01","last":"1971-12-24","longest_streak":1},{"threshold":"tmin_le_0c","year":1972,"days":14,"first":"1972-01-18","last":"1972-12-22","longest_streak":5},{"threshold":"tmin_le_0c","year":1973,"days":9,"first":"1973-01-12","last":"1973-12-24","longest_streak":3},{"threshold":"tmin_le_0c","year":1974,"days":35,"first":"1974-02-26","last":"1974-12-27","longest_streak":6},{"threshold":"tmin_le_0c","year":1975,"days":28,"first":"1975-01-01","last":"1975-12-30","longest_streak":9},{"threshold":"tmin_le_0c","year":1976,"days":35,"first":"1976-01-17","last":"1976-12-04","longest_streak":8},{"threshold":"tmin_le_0c","year":1977,"days":9,"first":"1977-01-19","last":"1977-12-23","longest_streak":2},{"threshold":"tmin_le_0c","year":1978,"days":5,"first":"1978-02-05","last":"1978-03-18","longest_streak":3},{"threshold":"tmin_le_0c","year":1979,"days":3,"first":"1979-10-30","last":"1979-12-05","longest_streak":1},{"threshold":"tmin_le_0c","year":1980,"days":19,"first":"1980-01-04","last":"1980-12-29","longest_streak":4},{"threshold":"tmin_le_0c","year":1981,"days":22,"first":"1981-01-05","last":"1981-06-27","longest_streak":11},{"threshold":"tmin_le_0c","year":1983,"days":3,"first":"1983-02-13","last":"1983-12-31","longest_streak":6},{"threshold":"tmin_le_0c","year":1985,"days":7,"first":"1985-01-04","last":"1985-12-05","longest_streak":6},{"threshold":"tmin_le_0c","year":1986,"days":9,"first":"1986-01-11","last":"1986-12-07","longest_streak":6},{"threshold":"tmin_le_0c","year":1987,"days":7,"first":"1987-01-23","last":"1987-02-10","longest_streak":4},{"threshold":"tmin_le_0c","year":1988,"days":4,"first":"1988-01-30","last":"1988-12-06","longest_streak":1},{"threshold":"tmin_le_0c","year":1989,"days":8,"first":"1989-02-09","last":"1989-12-27","longest_streak":2},{"threshold":"tmin_le_0c","year":1997,"days":21,"first":"1997-01-12","last":"1997-12-15","longest_streak":11},{"threshold":"tmin_le_0c","year":1998,"days":3,"first":"1998-01-25","last":"1998-02-03","longest_streak":1},{"threshold":"tmin_le_0c","year":2000,"days":21,"first":"2000-01-15","last":"2000-12-25","longest_streak":6},{"threshold":"tmin_le_0c","year":2001,"days":3,"first":"2001-01-01","last":"2001-01-23","longest_streak":2},{"threshold":"tmin_le_0c","year":2002,"days":11,"first":"2002-01-07","last":"2002-11-24","longest_streak":3},{"threshold":"tmin_le_0c","year":2003,"days":5,"first":"2003-01-16","last":"2003-12-25","longest_streak":2},{"threshold":"tmin_le_0c","year":2005,"days":8,"first":"2005-01-01","last":"2005-01-20","longest_streak":5},{"threshold":"tmin_le_0c","year":2007,"days":5,"first":"2007-02-18","last":"2007-10-28","longest_streak":2},{"threshold":"tmin_le_0c","year":2011,"days":2,"first":"2011-11-29","last":"2011-11-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1961,"days":30,"first":"1961-04-26","last":"1961-11-05","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1962,"days":32,"first":"1962-04-12","last":"1962-10-13","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1963,"days":36,"first":"1963-03-22","last":"1963-10-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1964,"days":19,"first":"1964-01-03","last":"1964-11-04","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1965,"days":32,"first":"1965-01-21","last":"1965-10-21","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1966,"days":32,"first":"1966-03-09","last":"1966-10-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1967,"days":42,"first":"1967-01-09","last":"1967-11-30","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1968,"days":33,"first":"1968-02-17","last":"1968-12-08","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1969,"days":36,"first":"1969-05-13","last":"1969-10-14","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1970,"days":30,"first":"1970-05-14","last":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