{"title":"Gnowellan: threshold days by year","description":"Days at or beyond each fixed threshold at Gnowellan, 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/ASN00008180/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":1958,"days":10,"first":"1958-05-21","last":"1958-09-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":8,"first":"1959-03-01","last":"1959-08-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1960,"days":5,"first":"1960-01-01","last":"1960-07-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":9,"first":"1961-01-26","last":"1961-08-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1962,"days":7,"first":"1962-01-30","last":"1962-12-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1963,"days":18,"first":"1963-01-28","last":"1963-08-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1964,"days":10,"first":"1964-02-24","last":"1964-11-08","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1965,"days":12,"first":"1965-01-14","last":"1965-08-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1967,"days":10,"first":"1967-01-23","last":"1967-11-11","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1968,"days":12,"first":"1968-01-27","last":"1968-08-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":5,"first":"1969-04-23","last":"1969-09-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":12,"first":"1970-01-20","last":"1970-12-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":6,"first":"1971-03-19","last":"1971-08-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":7,"first":"1972-05-31","last":"1972-09-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":9,"first":"1973-01-10","last":"1973-11-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1974,"days":11,"first":"1974-03-05","last":"1974-10-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":9,"first":"1975-03-21","last":"1975-10-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1976,"days":8,"first":"1976-02-27","last":"1976-11-11","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":7,"first":"1977-05-15","last":"1977-12-28","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1978,"days":9,"first":"1978-01-03","last":"1978-12-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":9,"first":"1979-03-14","last":"1979-11-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":2,"first":"1980-07-26","last":"1980-08-26","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1981,"days":12,"first":"1981-02-17","last":"1981-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":10,"first":"1982-01-03","last":"1982-10-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":12,"first":"1983-03-17","last":"1983-11-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1984,"days":14,"first":"1984-01-31","last":"1984-07-04","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":14,"first":"1985-01-09","last":"1985-09-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":14,"first":"1986-01-11","last":"1986-11-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":9,"first":"1987-04-26","last":"1987-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1989,"days":8,"first":"1989-02-25","last":"1989-07-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1990,"days":12,"first":"1990-01-28","last":"1990-10-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1991,"days":8,"first":"1991-03-22","last":"1991-12-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1992,"days":11,"first":"1992-02-07","last":"1992-09-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1993,"days":8,"first":"1993-04-30","last":"1993-11-14","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1995,"days":18,"first":"1995-03-25","last":"1995-12-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1958,"days":1,"first":"1958-05-30","last":"1958-05-30","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1961,"days":2,"first":"1961-04-12","last":"1961-06-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1963,"days":2,"first":"1963-03-03","last":"1963-05-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1965,"days":3,"first":"1965-05-05","last":"1965-06-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1967,"days":1,"first":"1967-11-11","last":"1967-11-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1968,"days":3,"first":"1968-01-27","last":"1968-06-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":4,"first":"1970-01-20","last":"1970-02-17","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":1,"first":"1971-03-28","last":"1971-03-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":1,"first":"1972-06-22","last":"1972-06-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":2,"first":"1973-07-18","last":"1973-09-08","longest_streak":1},{"threshold":"pr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