{"title":"Major Porto: threshold days by year","description":"Days at or beyond each fixed threshold at Major Porto, 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/BR001846003/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":"prcp_ge_10mm","year":1969,"days":44,"first":"1969-01-17","last":"1969-12-31","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1970,"days":36,"first":"1970-01-01","last":"1970-12-19","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":40,"first":"1971-01-10","last":"1971-12-27","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1972,"days":40,"first":"1972-01-08","last":"1972-12-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1973,"days":43,"first":"1973-01-01","last":"1973-12-30","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1974,"days":39,"first":"1974-01-03","last":"1974-12-28","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1975,"days":38,"first":"1975-01-01","last":"1975-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":54,"first":"1976-01-05","last":"1976-12-30","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1977,"days":33,"first":"1977-01-04","last":"1977-12-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1978,"days":48,"first":"1978-01-02","last":"1978-12-31","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1979,"days":55,"first":"1979-01-06","last":"1979-12-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1980,"days":55,"first":"1980-01-01","last":"1980-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1981,"days":53,"first":"1981-01-03","last":"1981-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1982,"days":55,"first":"1982-01-01","last":"1982-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1983,"days":65,"first":"1983-01-01","last":"1983-12-26","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1984,"days":35,"first":"1984-01-07","last":"1984-12-17","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1985,"days":54,"first":"1985-01-09","last":"1985-12-30","longest_streak":10},{"threshold":"prcp_ge_10mm","year":1986,"days":51,"first":"1986-01-05","last":"1986-12-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1987,"days":42,"first":"1987-01-18","last":"1987-12-29","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1988,"days":41,"first":"1988-01-04","last":"1988-12-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1989,"days":41,"first":"1989-01-04","last":"1989-12-29","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1990,"days":33,"first":"1990-01-02","last":"1990-12-30","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1992,"days":58,"first":"1992-01-01","last":"1992-12-28","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1993,"days":41,"first":"1993-01-09","last":"1993-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1994,"days":45,"first":"1994-01-01","last":"1994-12-25","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1995,"days":48,"first":"1995-01-04","last":"1995-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1996,"days":37,"first":"1996-01-03","last":"1996-12-31","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1997,"days":47,"first":"1997-01-02","last":"1997-12-28","longest_streak":10},{"threshold":"prcp_ge_10mm","year":1998,"days":44,"first":"1998-01-08","last":"1998-12-19","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1999,"days":41,"first":"1999-01-02","last":"1999-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":2000,"days":44,"first":"2000-01-01","last":"2000-12-17","longest_streak":5},{"threshold":"prcp_ge_25mm","year":1969,"days":13,"first":"1969-01-18","last":"1969-12-31","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1970,"days":13,"first":"1970-01-11","last":"1970-11-09","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":5,"first":"1971-03-10","last":"1971-12-27","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1972,"days":10,"first":"1972-01-30","last":"1972-12-23","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1973,"days":17,"first":"1973-01-02","last":"1973-12-18","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1974,"days":16,"first":"1974-01-14","last":"1974-12-26","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1975,"days":14,"first":"1975-01-03","last":"1975-12-26","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1976,"days":19,"first":"1976-01-05","last":"1976-12-21","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1977,"days":6,"first":"1977-01-19","last":"1977-12-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":22,"first":"1978-01-02","last":"1978-12-17","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1979,"days":21,"first":"1979-01-07","last":"1979-12-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1980,"days":19,"first":"1980-01-12","last":"1980-12-29","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1981,"days":26,"first":"1981-01-10","last":"1981-12-17","longest_streak":5},{"threshold":"prcp_ge_25mm","year":1982,"days":20,"first":"1982-01-02","last":"1982-12-31","longest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