{"title":"Rio Negro: threshold days by year","description":"Days at or beyond each fixed threshold at Rio Negro, 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/BR001954003/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":36,"first":"1969-01-01","last":"1969-12-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1970,"days":35,"first":"1970-01-14","last":"1970-12-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":38,"first":"1971-01-05","last":"1971-12-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":52,"first":"1972-01-07","last":"1972-12-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1976,"days":66,"first":"1976-01-01","last":"1976-12-29","longest_streak":10},{"threshold":"prcp_ge_10mm","year":1977,"days":49,"first":"1977-01-02","last":"1977-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1979,"days":59,"first":"1979-01-01","last":"1979-12-31","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1980,"days":49,"first":"1980-01-17","last":"1980-12-26","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1981,"days":50,"first":"1981-01-03","last":"1981-12-27","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1982,"days":57,"first":"1982-01-02","last":"1982-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1983,"days":49,"first":"1983-01-02","last":"1983-12-29","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1992,"days":45,"first":"1992-01-01","last":"1992-12-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1993,"days":40,"first":"1993-01-08","last":"1993-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1994,"days":53,"first":"1994-01-02","last":"1994-12-30","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1995,"days":34,"first":"1995-01-03","last":"1995-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1996,"days":47,"first":"1996-01-02","last":"1996-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1997,"days":40,"first":"1997-01-02","last":"1997-12-15","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1998,"days":38,"first":"1998-01-03","last":"1998-12-04","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1999,"days":24,"first":"1999-01-10","last":"1999-12-28","longest_streak":8},{"threshold":"prcp_ge_25mm","year":1969,"days":20,"first":"1969-01-11","last":"1969-12-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":17,"first":"1970-01-31","last":"1970-12-22","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":20,"first":"1971-01-07","last":"1971-12-10","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1972,"days":23,"first":"1972-01-07","last":"1972-12-17","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1976,"days":24,"first":"1976-01-05","last":"1976-12-28","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1977,"days":18,"first":"1977-01-04","last":"1977-12-31","longest_streak":5},{"threshold":"prcp_ge_25mm","year":1979,"days":18,"first":"1979-01-05","last":"1979-12-31","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1980,"days":15,"first":"1980-01-17","last":"1980-12-22","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1981,"days":23,"first":"1981-01-03","last":"1981-12-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":27,"first":"1982-01-02","last":"1982-12-28","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1983,"days":26,"first":"1983-01-02","last":"1983-12-21","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1992,"days":22,"first":"1992-01-20","last":"1992-12-27","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1993,"days":12,"first":"1993-03-05","last":"1993-12-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1994,"days":20,"first":"1994-01-02","last":"1994-12-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1995,"days":12,"first":"1995-01-06","last":"1995-12-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1996,"days":22,"first":"1996-01-22","last":"1996-12-31","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1997,"days":19,"first":"1997-01-02","last":"1997-12-15","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1998,"days":15,"first":"1998-01-08","last":"1998-12-04","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1999,"days":5,"first":"1999-05-06","last":"1999-12-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1969,"days":4,"first":"1969-04-27","last":"1969-12-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1970,"days":3,"first":"1970-09-13","last":"1970-12-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1971,"days":8,"first":"1971-02-08","last":"1971-12-05","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1972,"days":6,"first":"1972-01-07","last":"1972-11-21","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1976,"days":2,"first":"1976-04-10","last":"1976-05-17","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1977,"days":2,"first":"1977-11-27","last":"1977-12-31","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1979,"days":3,"first":"1979-02-05","last":"1979-10-14","longest_streak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