{"title":"Sewall Masset Inlet: threshold days by year","description":"Days at or beyond each fixed threshold at Sewall Masset Inlet, 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/CA00105PA91/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":"tmax_ge_30c","year":1977,"days":1,"first":"1977-08-18","last":"1977-08-18","longest_streak":1},{"threshold":"tmax_ge_30c","year":1980,"days":1,"first":"1980-08-11","last":"1980-08-11","longest_streak":1},{"threshold":"tmax_ge_90f","year":1977,"days":1,"first":"1977-08-18","last":"1977-08-18","longest_streak":1},{"threshold":"tmax_le_0c","year":1975,"days":12,"first":"1975-01-07","last":"1975-02-12","longest_streak":4},{"threshold":"tmax_le_0c","year":1976,"days":4,"first":"1976-02-28","last":"1976-03-02","longest_streak":4},{"threshold":"tmax_le_0c","year":1977,"days":12,"first":"1977-11-19","last":"1977-12-18","longest_streak":7},{"threshold":"tmax_le_0c","year":1978,"days":8,"first":"1978-01-01","last":"1978-12-30","longest_streak":3},{"threshold":"tmax_le_0c","year":1979,"days":6,"first":"1979-01-06","last":"1979-12-14","longest_streak":3},{"threshold":"tmax_le_0c","year":1980,"days":17,"first":"1980-01-08","last":"1980-12-22","longest_streak":5},{"threshold":"tmax_le_0c","year":1981,"days":2,"first":"1981-12-29","last":"1981-12-31","longest_streak":5},{"threshold":"tmax_le_0c","year":1982,"days":6,"first":"1982-01-01","last":"1982-01-21","longest_streak":2},{"threshold":"tmax_le_0c","year":1983,"days":3,"first":"1983-12-20","last":"1983-12-22","longest_streak":3},{"threshold":"tmin_le_0c","year":1975,"days":110,"first":"1975-01-03","last":"1975-12-31","longest_streak":15},{"threshold":"tmin_le_0c","year":1976,"days":77,"first":"1976-01-05","last":"1976-12-31","longest_streak":12},{"threshold":"tmin_le_0c","year":1977,"days":73,"first":"1977-01-01","last":"1977-12-31","longest_streak":18},{"threshold":"tmin_le_0c","year":1978,"days":85,"first":"1978-01-01","last":"1978-12-31","longest_streak":17},{"threshold":"tmin_le_0c","year":1979,"days":89,"first":"1979-01-01","last":"1979-12-30","longest_streak":11},{"threshold":"tmin_le_0c","year":1980,"days":75,"first":"1980-01-04","last":"1980-12-31","longest_streak":15},{"threshold":"tmin_le_0c","year":1981,"days":53,"first":"1981-01-28","last":"1981-12-31","longest_streak":12},{"threshold":"tmin_le_0c","year":1982,"days":106,"first":"1982-01-01","last":"1982-12-30","longest_streak":10},{"threshold":"tmin_le_0c","year":1983,"days":69,"first":"1983-01-03","last":"1983-12-31","longest_streak":12},{"threshold":"tmin_le_m10c","year":1975,"days":3,"first":"1975-01-09","last":"1975-02-13","longest_streak":2},{"threshold":"tmin_le_m10c","year":1976,"days":1,"first":"1976-03-02","last":"1976-03-02","longest_streak":1},{"threshold":"tmin_le_m10c","year":1977,"days":3,"first":"1977-12-07","last":"1977-12-09","longest_streak":3},{"threshold":"tmin_le_m10c","year":1978,"days":1,"first":"1978-01-06","last":"1978-01-06","longest_streak":1},{"threshold":"tmin_le_m10c","year":1980,"days":1,"first":"1980-12-06","last":"1980-12-06","longest_streak":1},{"threshold":"tmin_le_m10c","year":1982,"days":4,"first":"1982-01-03","last":"1982-01-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1975,"days":51,"first":"1975-01-01","last":"1975-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1976,"days":41,"first":"1976-01-02","last":"1976-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1977,"days":44,"first":"1977-01-16","last":"1977-12-12","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1978,"days":38,"first":"1978-01-06","last":"1978-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1979,"days":43,"first":"1979-01-19","last":"1979-12-27","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1980,"days":42,"first":"1980-01-06","last":"1980-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":54,"first":"1981-01-08","last":"1981-12-30","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1982,"days":40,"first":"1982-01-06","last":"1982-12-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1983,"days":56,"first":"1983-01-06","last":"1983-12-08","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1975,"days":3,"first":"1975-02-21","last":"1975-11-06","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":7,"first":"1976-01-16","last":"1976-12-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":10,"first":"1977-02-13","last":"1977-11-04","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1978,"days":7,"first":"1978-03-03","last":"1978-12-12","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1979,"days":4,"first":"1979-08-31","last":"1979-12-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":6,"first":"1980-01-10","last":"1980-11-26","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1981,"days":2,"first":"1981-09-14","last":"1981-10-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":5,"first":"1982-02-24","last":"1982-11-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":5,"first":"1983-02-08","last":"1983-09-24","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1978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