{"title":"Lake Mason: threshold days by year","description":"Days at or beyond each fixed threshold at Lake Mason, 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/ASN00012210/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":1967,"days":5,"first":"1967-01-22","last":"1967-11-01","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1968,"days":7,"first":"1968-03-22","last":"1968-06-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":2,"first":"1969-01-29","last":"1969-05-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":2,"first":"1970-04-29","last":"1970-05-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1971,"days":3,"first":"1971-03-25","last":"1971-07-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1972,"days":4,"first":"1972-03-01","last":"1972-08-14","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1973,"days":10,"first":"1973-04-12","last":"1973-11-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1974,"days":15,"first":"1974-01-03","last":"1974-12-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":17,"first":"1975-02-20","last":"1975-11-04","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1976,"days":3,"first":"1976-04-07","last":"1976-10-11","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":4,"first":"1977-06-21","last":"1977-12-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1978,"days":5,"first":"1978-02-24","last":"1978-12-16","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1979,"days":3,"first":"1979-02-12","last":"1979-08-03","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1980,"days":8,"first":"1980-01-15","last":"1980-07-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1981,"days":1,"first":"1981-08-01","last":"1981-08-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1982,"days":7,"first":"1982-01-19","last":"1982-11-25","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1983,"days":4,"first":"1983-03-07","last":"1983-12-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1984,"days":11,"first":"1984-03-04","last":"1984-09-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":7,"first":"1985-02-01","last":"1985-11-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":5,"first":"1986-03-11","last":"1986-07-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1987,"days":6,"first":"1987-01-19","last":"1987-12-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1988,"days":7,"first":"1988-04-30","last":"1988-12-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1989,"days":7,"first":"1989-02-26","last":"1989-06-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1990,"days":5,"first":"1990-01-23","last":"1990-08-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1991,"days":2,"first":"1991-04-19","last":"1991-12-21","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1996,"days":4,"first":"1996-04-11","last":"1996-12-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2000,"days":13,"first":"2000-01-22","last":"2000-12-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2001,"days":8,"first":"2001-02-23","last":"2001-10-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1967,"days":1,"first":"1967-01-23","last":"1967-01-23","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1968,"days":1,"first":"1968-03-25","last":"1968-03-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1969,"days":1,"first":"1969-05-19","last":"1969-05-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":1,"first":"1972-03-01","last":"1972-03-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":1,"first":"1973-05-08","last":"1973-05-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":3,"first":"1974-03-01","last":"1974-04-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":4,"first":"1975-02-22","last":"1975-11-04","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1977,"days":1,"first":"1977-08-30","last":"1977-08-30","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":1,"first":"1979-02-12","last":"1979-02-12","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":2,"first":"1980-05-17","last":"1980-07-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":2,"first":"1982-01-19","last":"1982-02-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":2,"first":"1983-03-07","last":"1983-12-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1984,"days":2,"first":"1984-03-04","last":"1984-07-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1985,"days":3,"first":"1985-02-01","last":"1985-07-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1986,"days":2,"first":"1986-06-08","last":"1986-06-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1987,"days":2,"first":"1987-01-20","last":"1987-06-07","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1989,"days":2,"first":"1989-02-26","last":"1989-06-12","longest_streak":1},{"threshold":"prcp_ge_25mm",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