{"title":"Atka: threshold days by year","description":"Days at or beyond each fixed threshold at Atka, 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/RSM00025902/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":1936,"days":8,"first":"1936-06-19","last":"1936-09-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1937,"days":5,"first":"1937-06-24","last":"1937-09-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1939,"days":10,"first":"1939-07-09","last":"1939-09-03","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1940,"days":1,"first":"1940-07-03","last":"1940-07-03","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1941,"days":3,"first":"1941-06-25","last":"1941-08-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1942,"days":3,"first":"1942-07-09","last":"1942-08-22","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1943,"days":9,"first":"1943-06-25","last":"1943-09-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1944,"days":9,"first":"1944-06-03","last":"1944-10-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1945,"days":2,"first":"1945-08-03","last":"1945-09-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1946,"days":8,"first":"1946-06-18","last":"1946-09-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1947,"days":3,"first":"1947-07-01","last":"1947-08-07","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1948,"days":1,"first":"1948-09-07","last":"1948-09-07","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1949,"days":2,"first":"1949-06-15","last":"1949-08-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1950,"days":8,"first":"1950-05-27","last":"1950-09-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1951,"days":1,"first":"1951-07-26","last":"1951-07-26","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1952,"days":6,"first":"1952-06-08","last":"1952-08-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1953,"days":4,"first":"1953-06-14","last":"1953-07-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1954,"days":6,"first":"1954-01-25","last":"1954-09-05","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1955,"days":6,"first":"1955-06-18","last":"1955-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1956,"days":2,"first":"1956-08-31","last":"1956-12-07","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1958,"days":7,"first":"1958-06-30","last":"1958-08-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1959,"days":4,"first":"1959-06-11","last":"1959-09-22","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1960,"days":5,"first":"1960-06-25","last":"1960-11-23","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1961,"days":9,"first":"1961-06-24","last":"1961-09-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1962,"days":6,"first":"1962-07-14","last":"1962-09-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1963,"days":3,"first":"1963-07-10","last":"1963-10-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1964,"days":4,"first":"1964-07-03","last":"1964-08-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1965,"days":1,"first":"1965-06-14","last":"1965-06-14","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":9,"first":"1977-06-14","last":"1977-09-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":12,"first":"1978-06-17","last":"1978-08-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":4,"first":"1979-07-19","last":"1979-09-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1980,"days":4,"first":"1980-06-12","last":"1980-08-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1981,"days":5,"first":"1981-05-19","last":"1981-08-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1982,"days":9,"first":"1982-07-04","last":"1982-09-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":3,"first":"1983-07-24","last":"1983-08-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1984,"days":4,"first":"1984-06-18","last":"1984-07-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":9,"first":"1985-06-17","last":"1985-09-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":9,"first":"1986-07-19","last":"1986-09-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":6,"first":"1987-05-13","last":"1987-10-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1988,"days":4,"first":"1988-06-20","last":"1988-08-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1989,"days":8,"first":"1989-06-20","last":"1989-10-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1990,"days":9,"first":"1990-06-25","last":"1990-08-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1991,"days":3,"first":"1991-07-12","last":"1991-09-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1992,"days":4,"first":"1992-05-26","last":"1992-08-06","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1939,"days":2,"first":"1939-07-09","last":"1939-08-22","longest_streak":1},{"threshold":"prcp_ge_25mm","ye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