{"title":"Margo: threshold days by year","description":"Days at or beyond each fixed threshold at Margo, 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/CA004015020/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":1959,"days":7,"first":"1959-06-26","last":"1959-10-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1960,"days":8,"first":"1960-05-08","last":"1960-08-03","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1965,"days":13,"first":"1965-05-23","last":"1965-09-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1966,"days":11,"first":"1966-04-27","last":"1966-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":8,"first":"1967-01-19","last":"1967-10-06","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1968,"days":5,"first":"1968-03-29","last":"1968-07-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1969,"days":11,"first":"1969-05-15","last":"1969-10-02","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":10,"first":"1970-03-07","last":"1970-10-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":12,"first":"1971-02-25","last":"1971-10-18","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1972,"days":4,"first":"1972-06-13","last":"1972-09-27","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1973,"days":12,"first":"1973-03-27","last":"1973-11-13","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1974,"days":14,"first":"1974-03-08","last":"1974-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1975,"days":10,"first":"1975-04-05","last":"1975-10-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":13,"first":"1976-05-11","last":"1976-08-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1977,"days":4,"first":"1977-07-13","last":"1977-11-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1978,"days":15,"first":"1978-05-24","last":"1978-11-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":10,"first":"1979-02-13","last":"1979-12-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1980,"days":13,"first":"1980-06-17","last":"1980-10-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":14,"first":"1981-02-16","last":"1981-10-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":7,"first":"1982-05-28","last":"1982-12-02","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1983,"days":18,"first":"1983-03-06","last":"1983-12-10","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1959,"days":2,"first":"1959-06-26","last":"1959-09-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1960,"days":2,"first":"1960-05-18","last":"1960-06-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1965,"days":4,"first":"1965-05-23","last":"1965-06-27","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1966,"days":1,"first":"1966-08-05","last":"1966-08-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1969,"days":4,"first":"1969-06-06","last":"1969-08-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1970,"days":1,"first":"1970-09-20","last":"1970-09-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":4,"first":"1971-02-25","last":"1971-10-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":2,"first":"1973-06-02","last":"1973-07-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":3,"first":"1974-05-20","last":"1974-09-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":2,"first":"1975-04-27","last":"1975-09-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":2,"first":"1976-06-02","last":"1976-06-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":2,"first":"1978-06-30","last":"1978-08-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":2,"first":"1980-06-27","last":"1980-08-23","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":5,"first":"1981-03-30","last":"1981-10-12","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1982,"days":1,"first":"1982-07-16","last":"1982-07-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":2,"first":"1983-07-09","last":"1983-09-09","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1981,"days":1,"first":"1981-06-13","last":"1981-06-13","longest_streak":1},{"threshold":"snow_ge_10cm","year":1959,"days":1,"first":"1959-10-25","last":"1959-10-25","longest_streak":1},{"threshold":"snow_ge_10cm","year":1965,"days":2,"first":"1965-09-15","last":"1965-09-16","longest_streak":2},{"threshold":"snow_ge_10cm","year":1966,"days":3,"first":"1966-04-27","last":"1966-12-19","longest_streak":1},{"threshold":"snow_ge_10cm","year":1967,"days":2,"first":"1967-01-19","last":"1967-01-22","longest_streak":1},{"threshold":"snow_ge_10cm","year":1968,"days":1,"first":"1968-03-29","last":"1968-03-29","longest_streak":1},{"threshold":"snow_ge_10cm","year":1969,"days":1,"first":"1969-05-15","last":"1969-05-15","longest_streak":1},{"threshold":"snow_ge_10cm","year":1970,"days":3,"first":"1970-03-07","last":"1970-04-29","longest_streak":1},{"threshold":"snow_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