{"title":"San Francisco Oxtotilpan: threshold days by year","description":"Days at or beyond each fixed threshold at San Francisco Oxtotilpan, 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/MXN00015088/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":1991,"days":1,"first":"1991-04-24","last":"1991-04-24","longest_streak":1},{"threshold":"tmax_ge_30c","year":2001,"days":1,"first":"2001-03-21","last":"2001-03-21","longest_streak":1},{"threshold":"tmax_ge_90f","year":2001,"days":1,"first":"2001-03-21","last":"2001-03-21","longest_streak":1},{"threshold":"tmin_le_0c","year":1962,"days":2,"first":"1962-11-16","last":"1962-11-18","longest_streak":1},{"threshold":"tmin_le_0c","year":1963,"days":8,"first":"1963-01-07","last":"1963-12-31","longest_streak":3},{"threshold":"tmin_le_0c","year":1964,"days":10,"first":"1964-01-02","last":"1964-12-04","longest_streak":4},{"threshold":"tmin_le_0c","year":1965,"days":25,"first":"1965-01-08","last":"1965-12-30","longest_streak":3},{"threshold":"tmin_le_0c","year":1966,"days":14,"first":"1966-01-05","last":"1966-12-14","longest_streak":2},{"threshold":"tmin_le_0c","year":1969,"days":12,"first":"1969-01-06","last":"1969-12-28","longest_streak":2},{"threshold":"tmin_le_0c","year":1970,"days":7,"first":"1970-01-08","last":"1970-12-07","longest_streak":3},{"threshold":"tmin_le_0c","year":1973,"days":23,"first":"1973-01-12","last":"1973-12-23","longest_streak":4},{"threshold":"tmin_le_0c","year":1974,"days":4,"first":"1974-02-20","last":"1974-12-30","longest_streak":2},{"threshold":"tmin_le_0c","year":1975,"days":18,"first":"1975-01-11","last":"1975-12-31","longest_streak":5},{"threshold":"tmin_le_0c","year":1977,"days":6,"first":"1977-01-05","last":"1977-02-04","longest_streak":2},{"threshold":"tmin_le_0c","year":1978,"days":8,"first":"1978-01-12","last":"1978-03-18","longest_streak":4},{"threshold":"tmin_le_0c","year":1979,"days":9,"first":"1979-01-08","last":"1979-11-28","longest_streak":2},{"threshold":"tmin_le_0c","year":1980,"days":12,"first":"1980-01-04","last":"1980-12-22","longest_streak":5},{"threshold":"tmin_le_0c","year":1981,"days":12,"first":"1981-01-03","last":"1981-12-30","longest_streak":2},{"threshold":"tmin_le_0c","year":1982,"days":41,"first":"1982-01-01","last":"1982-12-24","longest_streak":7},{"threshold":"tmin_le_0c","year":1983,"days":33,"first":"1983-01-20","last":"1983-12-30","longest_streak":6},{"threshold":"tmin_le_0c","year":1988,"days":55,"first":"1988-01-08","last":"1988-12-31","longest_streak":19},{"threshold":"tmin_le_0c","year":1989,"days":39,"first":"1989-01-08","last":"1989-12-31","longest_streak":6},{"threshold":"tmin_le_0c","year":1990,"days":24,"first":"1990-01-01","last":"1990-11-18","longest_streak":7},{"threshold":"tmin_le_0c","year":1991,"days":51,"first":"1991-01-03","last":"1991-12-31","longest_streak":15},{"threshold":"tmin_le_0c","year":1992,"days":59,"first":"1992-01-01","last":"1992-12-30","longest_streak":17},{"threshold":"tmin_le_0c","year":1995,"days":63,"first":"1995-01-01","last":"1995-12-29","longest_streak":7},{"threshold":"tmin_le_0c","year":1997,"days":84,"first":"1997-01-01","last":"1997-12-31","longest_streak":22},{"threshold":"tmin_le_0c","year":1998,"days":141,"first":"1998-01-01","last":"1998-12-31","longest_streak":24},{"threshold":"tmin_le_0c","year":2006,"days":61,"first":"2006-01-02","last":"2006-11-29","longest_streak":9},{"threshold":"tmin_le_0c","year":2008,"days":13,"first":"2008-01-05","last":"2008-12-26","longest_streak":2},{"threshold":"tmin_le_0c","year":2009,"days":32,"first":"2009-11-06","last":"2009-12-30","longest_streak":10},{"threshold":"prcp_ge_10mm","year":1962,"days":41,"first":"1962-04-13","last":"1962-11-03","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1963,"days":60,"first":"1963-03-21","last":"1963-10-28","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1964,"days":49,"first":"1964-01-02","last":"1964-12-14","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1965,"days":47,"first":"1965-02-21","last":"1965-12-02","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1966,"days":42,"first":"1966-03-09","last":"1966-12-24","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1969,"days":45,"first":"1969-01-04","last":"1969-10-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1970,"days":43,"first":"1970-05-30","last":"1970-10-13","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1973,"days":54,"first":"1973-04-05","last":"1973-12-06","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1974,"days":30,"first":"1974-01-18","last":"1974-12-09","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1975,"days":39,"first":"1975-01-20","last":"1975-11-06","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1976,"days":49,"first":"1976-01-29","last":"1976-12-20","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1977,"days":51,"first":"1977-05-12","last":"1977-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1978,"days":41,"first":"1978-01-09","last":"1978-12-09","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1979,"days":46,"first":"1979-02-06","last":"1979-12-05","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":43,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