{"title":"Gretna (Allan Vale): threshold days by year","description":"Days at or beyond each fixed threshold at Gretna (Allan Vale), 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/ASN00095000/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":1942,"days":21,"first":"1942-01-20","last":"1942-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1943,"days":16,"first":"1943-01-17","last":"1943-12-04","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1944,"days":23,"first":"1944-01-03","last":"1944-12-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1945,"days":8,"first":"1945-01-16","last":"1945-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1946,"days":20,"first":"1946-02-04","last":"1946-12-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1947,"days":31,"first":"1947-02-17","last":"1947-12-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1948,"days":21,"first":"1948-01-06","last":"1948-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1949,"days":14,"first":"1949-01-04","last":"1949-11-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1950,"days":17,"first":"1950-01-15","last":"1950-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1951,"days":22,"first":"1951-01-08","last":"1951-12-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1952,"days":28,"first":"1952-01-07","last":"1952-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1953,"days":22,"first":"1953-02-28","last":"1953-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1954,"days":15,"first":"1954-01-28","last":"1954-12-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1955,"days":15,"first":"1955-03-05","last":"1955-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1956,"days":29,"first":"1956-01-01","last":"1956-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1957,"days":17,"first":"1957-01-25","last":"1957-12-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1958,"days":28,"first":"1958-02-01","last":"1958-12-17","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1959,"days":17,"first":"1959-01-07","last":"1959-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1960,"days":19,"first":"1960-01-23","last":"1960-11-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1961,"days":9,"first":"1961-02-23","last":"1961-10-12","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1964,"days":19,"first":"1964-01-10","last":"1964-12-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1965,"days":8,"first":"1965-03-14","last":"1965-11-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1966,"days":17,"first":"1966-02-04","last":"1966-12-19","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1967,"days":13,"first":"1967-04-29","last":"1967-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1968,"days":16,"first":"1968-01-20","last":"1968-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":18,"first":"1969-01-26","last":"1969-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1970,"days":21,"first":"1970-01-03","last":"1970-12-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1942,"days":2,"first":"1942-10-19","last":"1942-12-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1943,"days":3,"first":"1943-04-22","last":"1943-12-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1944,"days":1,"first":"1944-03-05","last":"1944-03-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1945,"days":2,"first":"1945-01-16","last":"1945-01-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1946,"days":2,"first":"1946-02-19","last":"1946-03-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1947,"days":8,"first":"1947-02-17","last":"1947-11-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1949,"days":1,"first":"1949-04-09","last":"1949-04-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1950,"days":3,"first":"1950-01-15","last":"1950-08-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1951,"days":2,"first":"1951-02-24","last":"1951-04-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1952,"days":5,"first":"1952-04-01","last":"1952-09-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1953,"days":4,"first":"1953-02-28","last":"1953-12-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1954,"days":6,"first":"1954-01-28","last":"1954-11-21","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1955,"days":1,"first":"1955-12-31","last":"1955-12-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1956,"days":3,"first":"1956-02-15","last":"1956-08-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1957,"days":3,"first":"1957-04-19","last":"1957-12-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1958,"days":10,"first":"1958-02-01","last":"1958-12-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1959,"days":1,"first":"1959-12-18","last":"1959-12-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1960,"days":3,"first":"1960-04-22","last":"1960-05-14","longest_streak":2},{"thresh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