{"title":"Los Angeles: Days with 50 mm or more rain, days by year","description":"Days by year for Days with 50 mm or more rain in Los Angeles.","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/cities/los-angeles/days-over-50mm-rain/","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_50mm","year":1909,"days":3,"first":"1909-01-21","last":"1909-12-31","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1913,"days":1,"first":"1913-02-24","last":"1913-02-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1921,"days":2,"first":"1921-12-19","last":"1921-12-20","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1926,"days":4,"first":"1926-01-31","last":"1926-11-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1927,"days":2,"first":"1927-02-04","last":"1927-02-15","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1931,"days":2,"first":"1931-02-04","last":"1931-12-28","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1933,"days":3,"first":"1933-01-16","last":"1933-12-31","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1934,"days":1,"first":"1934-01-01","last":"1934-01-01","longest_streak":0},{"threshold":"prcp_ge_50mm","year":1935,"days":2,"first":"1935-03-02","last":"1935-04-08","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1937,"days":2,"first":"1937-02-06","last":"1937-02-13","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1938,"days":4,"first":"1938-02-01","last":"1938-12-18","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1939,"days":2,"first":"1939-01-21","last":"1939-09-25","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1941,"days":1,"first":"1941-02-28","last":"1941-02-28","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1943,"days":2,"first":"1943-01-22","last":"1943-03-03","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1944,"days":2,"first":"1944-02-20","last":"1944-02-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1945,"days":1,"first":"1945-12-22","last":"1945-12-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1946,"days":1,"first":"1946-12-25","last":"1946-12-25","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1951,"days":1,"first":"1951-12-29","last":"1951-12-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1952,"days":4,"first":"1952-01-15","last":"1952-03-15","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1954,"days":1,"first":"1954-02-13","last":"1954-02-13","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1956,"days":1,"first":"1956-01-26","last":"1956-01-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1958,"days":1,"first":"1958-02-19","last":"1958-02-19","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1962,"days":2,"first":"1962-02-08","last":"1962-02-10","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1965,"days":2,"first":"1965-11-22","last":"1965-12-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1966,"days":1,"first":"1966-11-07","last":"1966-11-07","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1967,"days":4,"first":"1967-01-22","last":"1967-11-21","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1969,"days":4,"first":"1969-01-20","last":"1969-02-23","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1970,"days":1,"first":"1970-11-29","last":"1970-11-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1971,"days":1,"first":"1971-12-24","last":"1971-12-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1973,"days":1,"first":"1973-01-16","last":"1973-01-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1974,"days":2,"first":"1974-01-06","last":"1974-01-07","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1977,"days":2,"first":"1977-05-08","last":"1977-08-17","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1978,"days":3,"first":"1978-02-28","last":"1978-03-04","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1979,"days":2,"first":"1979-01-05","last":"1979-03-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1980,"days":3,"first":"1980-01-09","last":"1980-02-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1983,"days":1,"first":"1983-03-01","last":"1983-03-01","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1986,"days":1,"first":"1986-02-14","last":"1986-02-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1990,"days":1,"first":"1990-02-17","last":"1990-02-17","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1991,"days":1,"first":"1991-02-27","last":"1991-02-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1992,"days":2,"first":"1992-03-02","last":"1992-12-07","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1993,"days":3,"first":"1993-01-06","last":"1993-02-18","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1995,"days":3,"first":"1995-01-04","last":"1995-03-10","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1996,"days":2,"first":"1996-01-31","last":"1996-02-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1998,"days":2,"first":"1998-01-09","last":"1998-02-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2001,"days":3,"first":"2001-01-10","last":"2001-02-25","longest_streak":1},{"threshold":"prcp_ge_50mm","year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