{"title":"Halstad: threshold days by year","description":"Days at or beyond each fixed threshold at Halstad, 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/USC00213463/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":1960,"days":13,"first":"1960-01-02","last":"1960-12-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":13,"first":"1961-04-05","last":"1961-10-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1962,"days":27,"first":"1962-02-13","last":"1962-11-07","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1968,"days":18,"first":"1968-03-19","last":"1968-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1969,"days":19,"first":"1969-01-24","last":"1969-10-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":19,"first":"1970-03-03","last":"1970-11-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":16,"first":"1971-05-23","last":"1971-10-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1972,"days":10,"first":"1972-04-13","last":"1972-10-11","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1973,"days":17,"first":"1973-03-14","last":"1973-11-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":18,"first":"1974-04-12","last":"1974-11-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":23,"first":"1975-01-11","last":"1975-11-12","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1976,"days":7,"first":"1976-04-03","last":"1976-10-04","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":26,"first":"1977-02-24","last":"1977-11-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":10,"first":"1978-05-08","last":"1978-09-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1979,"days":17,"first":"1979-02-23","last":"1979-11-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":9,"first":"1980-06-04","last":"1980-10-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":18,"first":"1981-03-31","last":"1981-10-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":20,"first":"1982-01-25","last":"1982-11-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":25,"first":"1983-01-06","last":"1983-11-20","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1984,"days":13,"first":"1984-02-16","last":"1984-10-19","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1985,"days":17,"first":"1985-05-11","last":"1985-11-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":19,"first":"1986-04-14","last":"1986-11-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":12,"first":"1987-05-18","last":"1987-09-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1988,"days":9,"first":"1988-05-23","last":"1988-09-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1990,"days":13,"first":"1990-03-12","last":"1990-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1991,"days":15,"first":"1991-04-27","last":"1991-10-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1992,"days":21,"first":"1992-01-08","last":"1992-09-18","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1994,"days":22,"first":"1994-04-26","last":"1994-11-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1998,"days":12,"first":"1998-01-06","last":"1998-09-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2026,"days":6,"first":"2026-04-04","last":"2026-08-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1960,"days":2,"first":"1960-04-26","last":"1960-07-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1961,"days":8,"first":"1961-04-24","last":"1961-10-12","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1962,"days":4,"first":"1962-07-01","last":"1962-09-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1968,"days":2,"first":"1968-06-07","last":"1968-06-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1969,"days":5,"first":"1969-04-09","last":"1969-09-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":6,"first":"1970-03-03","last":"1970-09-07","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":7,"first":"1971-05-23","last":"1971-10-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1972,"days":3,"first":"1972-04-13","last":"1972-08-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":4,"first":"1973-09-02","last":"1973-09-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1974,"days":6,"first":"1974-06-21","last":"1974-11-01","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1976,"days":3,"first":"1976-06-13","last":"1976-08-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":1,"first":"1977-10-08","last":"1977-10-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":5,"first":"1978-06-16","last":"1978-08-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":5,"first":"1979-04-12","last":"1979-08-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":3,"first":"1980-08-21","last":"1980-08-29","longest_streak":1},{"thres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