{"title":"Plum Point: threshold days by year","description":"Days at or beyond each fixed threshold at Plum Point, 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/CA008402958/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_le_0c","year":1973,"days":93,"first":"1973-01-02","last":"1973-12-31","longest_streak":22},{"threshold":"tmax_le_0c","year":1974,"days":116,"first":"1974-01-01","last":"1974-12-31","longest_streak":23},{"threshold":"tmax_le_0c","year":1975,"days":117,"first":"1975-01-01","last":"1975-12-31","longest_streak":36},{"threshold":"tmax_le_0c","year":1976,"days":107,"first":"1976-01-01","last":"1976-12-31","longest_streak":21},{"threshold":"tmax_le_0c","year":1977,"days":97,"first":"1977-01-01","last":"1977-12-31","longest_streak":13},{"threshold":"tmax_le_0c","year":1978,"days":114,"first":"1978-01-01","last":"1978-12-31","longest_streak":15},{"threshold":"tmax_le_0c","year":1979,"days":74,"first":"1979-01-04","last":"1979-12-26","longest_streak":21},{"threshold":"tmax_le_0c","year":1980,"days":93,"first":"1980-01-01","last":"1980-12-29","longest_streak":24},{"threshold":"tmax_le_0c","year":1981,"days":65,"first":"1981-01-01","last":"1981-12-29","longest_streak":15},{"threshold":"tmax_le_0c","year":1982,"days":112,"first":"1982-01-01","last":"1982-12-31","longest_streak":57},{"threshold":"tmax_le_0c","year":1983,"days":97,"first":"1983-01-01","last":"1983-12-31","longest_streak":20},{"threshold":"tmin_le_0c","year":1973,"days":192,"first":"1973-01-01","last":"1973-12-31","longest_streak":145},{"threshold":"tmin_le_0c","year":1974,"days":208,"first":"1974-01-01","last":"1974-12-31","longest_streak":101},{"threshold":"tmin_le_0c","year":1975,"days":197,"first":"1975-01-01","last":"1975-12-31","longest_streak":138},{"threshold":"tmin_le_0c","year":1976,"days":198,"first":"1976-01-01","last":"1976-12-31","longest_streak":125},{"threshold":"tmin_le_0c","year":1977,"days":180,"first":"1977-01-01","last":"1977-12-31","longest_streak":115},{"threshold":"tmin_le_0c","year":1978,"days":197,"first":"1978-01-01","last":"1978-12-31","longest_streak":48},{"threshold":"tmin_le_0c","year":1979,"days":160,"first":"1979-01-01","last":"1979-12-31","longest_streak":113},{"threshold":"tmin_le_0c","year":1980,"days":175,"first":"1980-01-01","last":"1980-12-31","longest_streak":58},{"threshold":"tmin_le_0c","year":1981,"days":157,"first":"1981-01-01","last":"1981-12-31","longest_streak":39},{"threshold":"tmin_le_0c","year":1982,"days":189,"first":"1982-01-01","last":"1982-12-31","longest_streak":30},{"threshold":"tmin_le_0c","year":1983,"days":177,"first":"1983-01-01","last":"1983-12-31","longest_streak":45},{"threshold":"tmin_le_m10c","year":1973,"days":68,"first":"1973-01-01","last":"1973-12-28","longest_streak":16},{"threshold":"tmin_le_m10c","year":1974,"days":93,"first":"1974-01-01","last":"1974-12-31","longest_streak":36},{"threshold":"tmin_le_m10c","year":1975,"days":92,"first":"1975-01-01","last":"1975-12-30","longest_streak":43},{"threshold":"tmin_le_m10c","year":1976,"days":91,"first":"1976-01-06","last":"1976-12-30","longest_streak":21},{"threshold":"tmin_le_m10c","year":1977,"days":59,"first":"1977-01-01","last":"1977-12-31","longest_streak":8},{"threshold":"tmin_le_m10c","year":1978,"days":75,"first":"1978-01-01","last":"1978-12-22","longest_streak":9},{"threshold":"tmin_le_m10c","year":1979,"days":53,"first":"1979-01-05","last":"1979-12-20","longest_streak":21},{"threshold":"tmin_le_m10c","year":1980,"days":74,"first":"1980-01-04","last":"1980-12-30","longest_streak":14},{"threshold":"tmin_le_m10c","year":1981,"days":30,"first":"1981-01-04","last":"1981-12-30","longest_streak":4},{"threshold":"tmin_le_m10c","year":1982,"days":93,"first":"1982-01-10","last":"1982-12-31","longest_streak":13},{"threshold":"tmin_le_m10c","year":1983,"days":71,"first":"1983-01-02","last":"1983-12-31","longest_streak":20},{"threshold":"tmin_le_m20c","year":1973,"days":25,"first":"1973-01-04","last":"1973-03-28","longest_streak":6},{"threshold":"tmin_le_m20c","year":1974,"days":29,"first":"1974-01-03","last":"1974-03-21","longest_streak":9},{"threshold":"tmin_le_m20c","year":1975,"days":26,"first":"1975-01-09","last":"1975-03-12","longest_streak":10},{"threshold":"tmin_le_m20c","year":1976,"days":20,"first":"1976-01-11","last":"1976-12-14","longest_streak":4},{"threshold":"tmin_le_m20c","year":1977,"days":7,"first":"1977-01-14","last":"1977-02-25","longest_streak":3},{"threshold":"tmin_le_m20c","year":1978,"days":12,"first":"1978-01-02","last":"1978-04-04","longest_streak":2},{"threshold":"tmin_le_m20c","year":1979,"days":21,"first":"1979-01-13","last":"1979-12-15","longest_streak":10},{"threshold":"tmin_le_m20c","year":1980,"days":11,"first":"1980-01-06","last":"1980-03-14","longest_streak":2},{"threshold":"tmin_le_m20c","year":1981,"days":1,"first":"1981-02-15","last":"1981-02-15","longest_streak":1},{"threshold":"tmin_le_m20c","year":1982,"days":19,"first":"1982-01-18","last":"1982-12-24","longest_streak":2},{"threshold":"tmin_le_m20c","year":1983,"days":12,"first":"1983-01-03","last":"1983-03-09","longest_streak":3},{"threshold":"tmin_le_m30c","year":1975,"days":1,"first":"1975-02-03","last":"1975-02-03","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