{"title":"Duken: threshold days by year","description":"Days at or beyond each fixed threshold at Duken, 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/KZ000038019/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":"tmax_ge_30c","year":1970,"days":85,"first":"1970-05-02","last":"1970-09-24","longest_streak":19},{"threshold":"tmax_ge_30c","year":1979,"days":94,"first":"1979-05-15","last":"1979-10-01","longest_streak":45},{"threshold":"tmax_ge_30c","year":1980,"days":83,"first":"1980-05-04","last":"1980-09-17","longest_streak":23},{"threshold":"tmax_ge_30c","year":1981,"days":93,"first":"1981-05-12","last":"1981-09-18","longest_streak":28},{"threshold":"tmax_ge_35c","year":1970,"days":34,"first":"1970-05-27","last":"1970-09-08","longest_streak":5},{"threshold":"tmax_ge_35c","year":1979,"days":40,"first":"1979-06-19","last":"1979-09-09","longest_streak":11},{"threshold":"tmax_ge_35c","year":1980,"days":37,"first":"1980-05-21","last":"1980-09-04","longest_streak":11},{"threshold":"tmax_ge_35c","year":1981,"days":38,"first":"1981-06-17","last":"1981-09-06","longest_streak":7},{"threshold":"tmax_ge_40c","year":1970,"days":1,"first":"1970-08-27","last":"1970-08-27","longest_streak":1},{"threshold":"tmax_ge_40c","year":1979,"days":14,"first":"1979-07-13","last":"1979-08-14","longest_streak":5},{"threshold":"tmax_ge_40c","year":1980,"days":7,"first":"1980-06-05","last":"1980-07-30","longest_streak":4},{"threshold":"tmax_ge_40c","year":1981,"days":1,"first":"1981-07-10","last":"1981-07-10","longest_streak":1},{"threshold":"tmax_ge_45c","year":1979,"days":1,"first":"1979-07-30","last":"1979-07-30","longest_streak":1},{"threshold":"tmax_ge_90f","year":1970,"days":63,"first":"1970-05-02","last":"1970-09-08","longest_streak":7},{"threshold":"tmax_ge_90f","year":1979,"days":59,"first":"1979-05-22","last":"1979-09-09","longest_streak":14},{"threshold":"tmax_ge_90f","year":1980,"days":59,"first":"1980-05-21","last":"1980-09-04","longest_streak":22},{"threshold":"tmax_ge_90f","year":1981,"days":63,"first":"1981-06-10","last":"1981-09-06","longest_streak":18},{"threshold":"tmax_ge_100f","year":1970,"days":8,"first":"1970-05-27","last":"1970-08-27","longest_streak":2},{"threshold":"tmax_ge_100f","year":1979,"days":28,"first":"1979-06-20","last":"1979-08-15","longest_streak":10},{"threshold":"tmax_ge_100f","year":1980,"days":20,"first":"1980-05-23","last":"1980-08-18","longest_streak":7},{"threshold":"tmax_ge_100f","year":1981,"days":14,"first":"1981-06-21","last":"1981-09-06","longest_streak":5},{"threshold":"tmax_ge_110f","year":1979,"days":2,"first":"1979-07-30","last":"1979-07-31","longest_streak":2},{"threshold":"tmax_le_0c","year":1970,"days":62,"first":"1970-01-02","last":"1970-12-30","longest_streak":13},{"threshold":"tmax_le_0c","year":1979,"days":53,"first":"1979-01-06","last":"1979-12-31","longest_streak":14},{"threshold":"tmax_le_0c","year":1980,"days":72,"first":"1980-01-01","last":"1980-12-29","longest_streak":15},{"threshold":"tmax_le_0c","year":1981,"days":32,"first":"1981-01-04","last":"1981-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1955,"days":3,"first":"1955-02-24","last":"1955-06-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1956,"days":5,"first":"1956-04-28","last":"1956-09-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1957,"days":3,"first":"1957-07-04","last":"1957-12-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1958,"days":2,"first":"1958-04-15","last":"1958-04-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1959,"days":4,"first":"1959-06-05","last":"1959-10-03","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1960,"days":1,"first":"1960-04-05","last":"1960-04-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":1,"first":"1961-07-15","last":"1961-07-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1962,"days":1,"first":"1962-04-28","last":"1962-04-28","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1963,"days":3,"first":"1963-05-07","last":"1963-06-23","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1965,"days":1,"first":"1965-06-18","last":"1965-06-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1966,"days":3,"first":"1966-04-18","last":"1966-09-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":3,"first":"1967-02-25","last":"1967-12-04","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1969,"days":2,"first":"1969-07-08","last":"1969-10-28","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":1,"first":"1970-04-20","last":"1970-04-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1971,"days":3,"first":"1971-02-14","last":"1971-12-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1972,"days":1,"first":"1972-04-25","last":"1972-04-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1973,"days":5,"first":"1973-01-15","last":"1973-09-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1974,"days":2,"first":"1974-06-10","last":"1974-06-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":2,"first":"1975-03-17","last":"1975-09-14","longest_streak":1},{"threshold":"prcp_ge_10m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