{"title":"Vleiplaas: threshold days by year","description":"Days at or beyond each fixed threshold at Vleiplaas, 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/SF001177490/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":1933,"days":9,"first":"1933-02-22","last":"1933-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1934,"days":15,"first":"1934-01-02","last":"1934-11-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1935,"days":10,"first":"1935-02-04","last":"1935-11-03","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1936,"days":11,"first":"1936-02-26","last":"1936-11-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1937,"days":10,"first":"1937-03-01","last":"1937-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1938,"days":6,"first":"1938-01-25","last":"1938-12-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1939,"days":14,"first":"1939-01-21","last":"1939-11-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1940,"days":7,"first":"1940-02-03","last":"1940-09-12","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1941,"days":7,"first":"1941-01-30","last":"1941-10-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1942,"days":7,"first":"1942-02-15","last":"1942-10-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1943,"days":16,"first":"1943-02-03","last":"1943-12-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1944,"days":5,"first":"1944-01-13","last":"1944-08-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1945,"days":13,"first":"1945-01-31","last":"1945-12-04","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1946,"days":6,"first":"1946-03-22","last":"1946-12-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1947,"days":9,"first":"1947-02-10","last":"1947-12-22","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1948,"days":7,"first":"1948-02-05","last":"1948-04-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1949,"days":5,"first":"1949-02-25","last":"1949-12-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1950,"days":12,"first":"1950-01-05","last":"1950-11-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1951,"days":6,"first":"1951-01-11","last":"1951-09-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1952,"days":12,"first":"1952-02-10","last":"1952-12-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1953,"days":11,"first":"1953-02-21","last":"1953-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1954,"days":10,"first":"1954-03-11","last":"1954-11-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1955,"days":8,"first":"1955-01-19","last":"1955-11-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1956,"days":9,"first":"1956-02-05","last":"1956-12-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1957,"days":7,"first":"1957-01-30","last":"1957-05-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1958,"days":8,"first":"1958-01-12","last":"1958-12-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":6,"first":"1959-01-24","last":"1959-12-03","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1960,"days":6,"first":"1960-03-10","last":"1960-08-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1961,"days":9,"first":"1961-01-26","last":"1961-12-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1963,"days":23,"first":"1963-01-02","last":"1963-12-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1964,"days":4,"first":"1964-03-25","last":"1964-12-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1965,"days":13,"first":"1965-01-15","last":"1965-11-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":7,"first":"1966-01-21","last":"1966-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":11,"first":"1967-01-30","last":"1967-11-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1968,"days":8,"first":"1968-03-25","last":"1968-12-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":7,"first":"1969-02-23","last":"1969-10-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":7,"first":"1970-02-06","last":"1970-12-06","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1971,"days":11,"first":"1971-02-05","last":"1971-10-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":6,"first":"1972-01-09","last":"1972-03-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1973,"days":16,"first":"1973-02-18","last":"1973-12-23","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":23,"first":"1974-01-10","last":"1974-11-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":13,"first":"1975-01-23","last":"1975-12-23","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1976,"days":22,"first":"1976-01-05","last":"1976-12-16","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1977,"days":16,"first":"1977-01-11","last":"1977-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":6,"first":"1978-02-25","last":"1978-11-12","longest_streak":1},{"threshold":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