{"title":"Harstena: threshold days by year","description":"Days at or beyond each fixed threshold at Harstena, 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/SWE00138416/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":1945,"days":14,"first":"1945-04-28","last":"1945-11-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1946,"days":12,"first":"1946-02-24","last":"1946-09-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1947,"days":9,"first":"1947-02-03","last":"1947-11-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1948,"days":19,"first":"1948-01-10","last":"1948-09-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1949,"days":7,"first":"1949-05-27","last":"1949-12-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1950,"days":20,"first":"1950-01-03","last":"1950-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1951,"days":14,"first":"1951-02-21","last":"1951-11-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1952,"days":20,"first":"1952-02-08","last":"1952-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1953,"days":10,"first":"1953-01-31","last":"1953-09-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1954,"days":18,"first":"1954-01-19","last":"1954-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1955,"days":8,"first":"1955-02-17","last":"1955-12-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1956,"days":6,"first":"1956-06-15","last":"1956-12-21","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1957,"days":19,"first":"1957-02-01","last":"1957-09-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1958,"days":24,"first":"1958-02-09","last":"1958-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":13,"first":"1959-01-10","last":"1959-11-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1960,"days":23,"first":"1960-01-05","last":"1960-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1961,"days":17,"first":"1961-01-04","last":"1961-11-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1962,"days":18,"first":"1962-01-22","last":"1962-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1963,"days":11,"first":"1963-06-26","last":"1963-11-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1964,"days":9,"first":"1964-06-02","last":"1964-10-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1965,"days":18,"first":"1965-01-21","last":"1965-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":18,"first":"1966-01-01","last":"1966-12-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":17,"first":"1967-01-31","last":"1967-10-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1968,"days":15,"first":"1968-01-17","last":"1968-11-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":8,"first":"1969-04-20","last":"1969-11-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":17,"first":"1970-01-13","last":"1970-12-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":12,"first":"1971-03-10","last":"1971-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1972,"days":10,"first":"1972-04-26","last":"1972-11-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":13,"first":"1973-02-15","last":"1973-12-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1974,"days":21,"first":"1974-01-15","last":"1974-12-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1975,"days":7,"first":"1975-03-26","last":"1975-11-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1976,"days":15,"first":"1976-01-05","last":"1976-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1977,"days":15,"first":"1977-01-12","last":"1977-12-28","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1978,"days":18,"first":"1978-02-22","last":"1978-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1979,"days":13,"first":"1979-01-10","last":"1979-11-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":16,"first":"1980-02-10","last":"1980-12-23","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":16,"first":"1981-02-11","last":"1981-12-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":6,"first":"1982-01-06","last":"1982-10-13","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1983,"days":14,"first":"1983-01-17","last":"1983-10-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1984,"days":17,"first":"1984-01-11","last":"1984-10-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":20,"first":"1985-01-05","last":"1985-12-06","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1986,"days":8,"first":"1986-04-19","last":"1986-11-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":17,"first":"1987-01-08","last":"1987-11-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1988,"days":14,"first":"1988-01-06","last":"1988-12-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1989,"days":9,"first":"1989-06-03","last":"1989-11-03","longest_streak":1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