{"title":"Mapleton: threshold days by year","description":"Days at or beyond each fixed threshold at Mapleton, 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/USC00135127/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":1949,"days":14,"first":"1949-01-03","last":"1949-10-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":23,"first":"1979-03-03","last":"1979-11-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":17,"first":"1980-01-16","last":"1980-10-16","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":15,"first":"1981-03-29","last":"1981-12-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1982,"days":35,"first":"1982-01-23","last":"1982-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1983,"days":25,"first":"1983-01-29","last":"1983-11-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1984,"days":35,"first":"1984-02-19","last":"1984-12-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1985,"days":21,"first":"1985-03-27","last":"1985-10-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":30,"first":"1986-02-05","last":"1986-11-08","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1987,"days":25,"first":"1987-03-18","last":"1987-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1988,"days":19,"first":"1988-01-19","last":"1988-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1989,"days":17,"first":"1989-01-06","last":"1989-10-05","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1990,"days":26,"first":"1990-03-07","last":"1990-12-18","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1991,"days":30,"first":"1991-01-05","last":"1991-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1992,"days":27,"first":"1992-03-09","last":"1992-11-20","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1993,"days":33,"first":"1993-01-12","last":"1993-12-14","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1949,"days":4,"first":"1949-01-03","last":"1949-10-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":7,"first":"1979-03-03","last":"1979-10-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1980,"days":9,"first":"1980-04-03","last":"1980-10-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":2,"first":"1981-05-04","last":"1981-07-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":13,"first":"1982-03-19","last":"1982-12-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":9,"first":"1983-03-07","last":"1983-11-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1984,"days":8,"first":"1984-04-08","last":"1984-12-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1985,"days":2,"first":"1985-04-26","last":"1985-08-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1986,"days":9,"first":"1986-03-18","last":"1986-10-12","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1987,"days":8,"first":"1987-03-23","last":"1987-08-16","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1988,"days":4,"first":"1988-08-22","last":"1988-11-16","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1989,"days":5,"first":"1989-05-29","last":"1989-09-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1990,"days":9,"first":"1990-03-14","last":"1990-08-24","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1991,"days":8,"first":"1991-04-27","last":"1991-12-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1992,"days":8,"first":"1992-04-05","last":"1992-10-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1993,"days":9,"first":"1993-04-19","last":"1993-09-05","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1949,"days":1,"first":"1949-07-20","last":"1949-07-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1979,"days":1,"first":"1979-10-19","last":"1979-10-19","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1980,"days":1,"first":"1980-08-09","last":"1980-08-09","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1982,"days":2,"first":"1982-07-06","last":"1982-09-12","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1983,"days":1,"first":"1983-06-14","last":"1983-06-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1984,"days":1,"first":"1984-06-16","last":"1984-06-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1986,"days":1,"first":"1986-04-27","last":"1986-04-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1987,"days":1,"first":"1987-03-23","last":"1987-03-23","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1988,"days":1,"first":"1988-08-22","last":"1988-08-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1989,"days":1,"first":"1989-05-29","last":"1989-05-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1990,"days":1,"first":"1990-05-19","last":"1990-05-19","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1991,"days":1,"first":"1991-06-13","last":"1991-06-13","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1992,"days":3,"first":"1992-06-16","last":"1992-10-08","longest_streak":2},{"threshold":"pr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