{"title":"Index: threshold days by year","description":"Days at or beyond each fixed threshold at Index, 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/USC00453909/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":1930,"days":63,"first":"1930-01-02","last":"1930-12-16","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1935,"days":59,"first":"1935-01-03","last":"1935-12-31","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1936,"days":68,"first":"1936-01-01","last":"1936-12-23","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1937,"days":77,"first":"1937-01-09","last":"1937-12-30","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1938,"days":60,"first":"1938-01-12","last":"1938-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1939,"days":58,"first":"1939-01-01","last":"1939-12-20","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1942,"days":79,"first":"1942-01-07","last":"1942-12-31","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1943,"days":66,"first":"1943-01-02","last":"1943-12-02","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1948,"days":87,"first":"1948-01-01","last":"1948-12-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1950,"days":72,"first":"1950-01-09","last":"1950-12-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1951,"days":78,"first":"1951-01-02","last":"1951-12-30","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1952,"days":53,"first":"1952-01-18","last":"1952-12-30","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1953,"days":102,"first":"1953-01-02","last":"1953-12-31","longest_streak":9},{"threshold":"prcp_ge_10mm","year":1954,"days":87,"first":"1954-01-01","last":"1954-12-31","longest_streak":10},{"threshold":"prcp_ge_10mm","year":1955,"days":87,"first":"1955-01-01","last":"1955-12-12","longest_streak":8},{"threshold":"prcp_ge_25mm","year":1930,"days":24,"first":"1930-01-02","last":"1930-11-15","longest_streak":5},{"threshold":"prcp_ge_25mm","year":1935,"days":21,"first":"1935-01-05","last":"1935-12-31","longest_streak":5},{"threshold":"prcp_ge_25mm","year":1936,"days":32,"first":"1936-01-01","last":"1936-12-22","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1937,"days":33,"first":"1937-01-13","last":"1937-12-30","longest_streak":5},{"threshold":"prcp_ge_25mm","year":1938,"days":19,"first":"1938-01-12","last":"1938-12-31","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1939,"days":27,"first":"1939-01-01","last":"1939-12-20","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1942,"days":21,"first":"1942-02-04","last":"1942-12-24","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1943,"days":21,"first":"1943-01-15","last":"1943-12-02","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1948,"days":29,"first":"1948-01-01","last":"1948-12-19","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1950,"days":21,"first":"1950-01-13","last":"1950-12-19","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1951,"days":30,"first":"1951-01-02","last":"1951-12-21","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1952,"days":16,"first":"1952-01-20","last":"1952-12-12","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1953,"days":38,"first":"1953-01-02","last":"1953-12-20","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1954,"days":38,"first":"1954-01-01","last":"1954-12-30","longest_streak":6},{"threshold":"prcp_ge_25mm","year":1955,"days":29,"first":"1955-02-07","last":"1955-12-12","longest_streak":4},{"threshold":"prcp_ge_50mm","year":1930,"days":2,"first":"1930-01-31","last":"1930-10-17","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1935,"days":6,"first":"1935-01-21","last":"1935-10-28","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1936,"days":9,"first":"1936-01-01","last":"1936-12-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1937,"days":9,"first":"1937-02-17","last":"1937-12-28","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1938,"days":4,"first":"1938-04-17","last":"1938-11-16","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1939,"days":6,"first":"1939-01-01","last":"1939-12-06","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1942,"days":5,"first":"1942-02-11","last":"1942-11-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1943,"days":4,"first":"1943-03-27","last":"1943-12-02","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1948,"days":8,"first":"1948-02-22","last":"1948-12-01","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1951,"days":5,"first":"1951-02-09","last":"1951-10-14","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1952,"days":1,"first":"1952-01-30","last":"1952-01-30","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1953,"days":11,"first":"1953-01-02","last":"1953-12-12","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1954,"days":3,"first":"1954-01-05","last":"1954-11-18","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1955,"days":10,"first":"1955-02-07","last":"1955-12-12","longest_streak":2},{"threshold":"prcp_ge_100mm","year":1937,"days":1,"first":"1937-12-27","last":"1937-12-27","longest_streak":1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