{"title":"Ross: threshold days by year","description":"Days at or beyond each fixed threshold at Ross, 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/USC00417768/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":1941,"days":28,"first":"1941-01-13","last":"1941-12-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1942,"days":32,"first":"1942-02-16","last":"1942-12-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1943,"days":25,"first":"1943-03-24","last":"1943-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1944,"days":33,"first":"1944-01-01","last":"1944-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1945,"days":31,"first":"1945-01-17","last":"1945-11-09","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1946,"days":33,"first":"1946-01-05","last":"1946-12-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1947,"days":26,"first":"1947-01-09","last":"1947-12-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1948,"days":20,"first":"1948-01-01","last":"1948-12-18","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1949,"days":20,"first":"1949-01-16","last":"1949-12-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1952,"days":23,"first":"1952-02-11","last":"1952-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1956,"days":12,"first":"1956-01-18","last":"1956-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1958,"days":24,"first":"1958-02-10","last":"1958-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1959,"days":34,"first":"1959-01-03","last":"1959-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1963,"days":20,"first":"1963-01-05","last":"1963-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1964,"days":20,"first":"1964-01-16","last":"1964-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1965,"days":30,"first":"1965-01-02","last":"1965-12-18","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1966,"days":28,"first":"1966-01-28","last":"1966-12-30","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1968,"days":32,"first":"1968-01-08","last":"1968-11-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":29,"first":"1969-01-31","last":"1969-12-29","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1970,"days":30,"first":"1970-01-05","last":"1970-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":23,"first":"1971-02-21","last":"1971-12-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":39,"first":"1973-01-03","last":"1973-12-19","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1974,"days":26,"first":"1974-01-24","last":"1974-12-11","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1941,"days":16,"first":"1941-02-01","last":"1941-12-11","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1942,"days":13,"first":"1942-04-06","last":"1942-12-21","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1943,"days":8,"first":"1943-04-08","last":"1943-12-27","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1944,"days":13,"first":"1944-01-01","last":"1944-12-05","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1945,"days":16,"first":"1945-01-18","last":"1945-11-09","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1946,"days":6,"first":"1946-02-18","last":"1946-12-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1947,"days":13,"first":"1947-01-16","last":"1947-12-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1948,"days":9,"first":"1948-03-01","last":"1948-12-14","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1949,"days":5,"first":"1949-01-24","last":"1949-06-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1952,"days":11,"first":"1952-04-09","last":"1952-12-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1956,"days":5,"first":"1956-01-18","last":"1956-12-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1958,"days":9,"first":"1958-02-22","last":"1958-11-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1959,"days":15,"first":"1959-02-14","last":"1959-12-16","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1963,"days":7,"first":"1963-04-05","last":"1963-11-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1964,"days":7,"first":"1964-01-30","last":"1964-11-04","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1965,"days":18,"first":"1965-01-22","last":"1965-12-18","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1966,"days":12,"first":"1966-04-17","last":"1966-09-16","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1968,"days":16,"first":"1968-01-18","last":"1968-11-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1969,"days":11,"first":"1969-02-14","last":"1969-12-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":10,"first":"1970-02-01","last":"1970-10-23","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":10,"first":"1971-04-16","last":"1971-12-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":20,"first":"1973-01-25","last":"1973-12-19","longest_streak"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