{"title":"Hixon: threshold days by year","description":"Days at or beyond each fixed threshold at Hixon, 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/CA001093474/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":1971,"days":19,"first":"1971-07-17","last":"1971-08-30","longest_streak":8},{"threshold":"tmax_ge_30c","year":1972,"days":4,"first":"1972-05-29","last":"1972-08-08","longest_streak":3},{"threshold":"tmax_ge_30c","year":1973,"days":9,"first":"1973-05-14","last":"1973-08-12","longest_streak":2},{"threshold":"tmax_ge_30c","year":1974,"days":5,"first":"1974-06-14","last":"1974-08-17","longest_streak":2},{"threshold":"tmax_ge_30c","year":1975,"days":5,"first":"1975-07-03","last":"1975-07-10","longest_streak":2},{"threshold":"tmax_ge_30c","year":1977,"days":9,"first":"1977-04-25","last":"1977-08-20","longest_streak":3},{"threshold":"tmax_ge_30c","year":1978,"days":16,"first":"1978-06-02","last":"1978-08-09","longest_streak":3},{"threshold":"tmax_ge_30c","year":1979,"days":10,"first":"1979-07-16","last":"1979-08-15","longest_streak":5},{"threshold":"tmax_ge_30c","year":1981,"days":15,"first":"1981-07-17","last":"1981-09-17","longest_streak":6},{"threshold":"tmax_ge_30c","year":1982,"days":11,"first":"1982-06-12","last":"1982-08-09","longest_streak":4},{"threshold":"tmax_ge_30c","year":1983,"days":7,"first":"1983-05-28","last":"1983-08-10","longest_streak":4},{"threshold":"tmax_ge_35c","year":1971,"days":3,"first":"1971-07-30","last":"1971-08-01","longest_streak":3},{"threshold":"tmax_ge_35c","year":1975,"days":1,"first":"1975-07-10","last":"1975-07-10","longest_streak":1},{"threshold":"tmax_ge_35c","year":1981,"days":2,"first":"1981-08-09","last":"1981-08-10","longest_streak":2},{"threshold":"tmax_ge_35c","year":1983,"days":2,"first":"1983-05-29","last":"1983-05-30","longest_streak":2},{"threshold":"tmax_ge_90f","year":1971,"days":12,"first":"1971-07-18","last":"1971-08-30","longest_streak":4},{"threshold":"tmax_ge_90f","year":1972,"days":1,"first":"1972-05-29","last":"1972-05-29","longest_streak":1},{"threshold":"tmax_ge_90f","year":1973,"days":1,"first":"1973-07-19","last":"1973-07-19","longest_streak":1},{"threshold":"tmax_ge_90f","year":1974,"days":1,"first":"1974-08-02","last":"1974-08-02","longest_streak":1},{"threshold":"tmax_ge_90f","year":1975,"days":2,"first":"1975-07-09","last":"1975-07-10","longest_streak":2},{"threshold":"tmax_ge_90f","year":1977,"days":3,"first":"1977-07-27","last":"1977-08-20","longest_streak":1},{"threshold":"tmax_ge_90f","year":1978,"days":6,"first":"1978-06-03","last":"1978-08-09","longest_streak":2},{"threshold":"tmax_ge_90f","year":1979,"days":3,"first":"1979-07-17","last":"1979-07-20","longest_streak":2},{"threshold":"tmax_ge_90f","year":1981,"days":4,"first":"1981-08-08","last":"1981-08-11","longest_streak":4},{"threshold":"tmax_ge_90f","year":1982,"days":2,"first":"1982-06-18","last":"1982-06-19","longest_streak":2},{"threshold":"tmax_ge_90f","year":1983,"days":4,"first":"1983-05-28","last":"1983-05-31","longest_streak":4},{"threshold":"tmax_le_0c","year":1971,"days":73,"first":"1971-01-01","last":"1971-12-31","longest_streak":33},{"threshold":"tmax_le_0c","year":1972,"days":82,"first":"1972-01-01","last":"1972-12-30","longest_streak":20},{"threshold":"tmax_le_0c","year":1973,"days":70,"first":"1973-01-02","last":"1973-12-31","longest_streak":23},{"threshold":"tmax_le_0c","year":1974,"days":54,"first":"1974-01-01","last":"1974-12-30","longest_streak":5},{"threshold":"tmax_le_0c","year":1975,"days":72,"first":"1975-01-03","last":"1975-12-31","longest_streak":22},{"threshold":"tmax_le_0c","year":1976,"days":49,"first":"1976-01-01","last":"1976-12-31","longest_streak":18},{"threshold":"tmax_le_0c","year":1977,"days":55,"first":"1977-01-01","last":"1977-12-31","longest_streak":35},{"threshold":"tmax_le_0c","year":1978,"days":81,"first":"1978-01-01","last":"1978-12-31","longest_streak":21},{"threshold":"tmax_le_0c","year":1979,"days":72,"first":"1979-01-01","last":"1979-12-31","longest_streak":12},{"threshold":"tmax_le_0c","year":1980,"days":63,"first":"1980-01-04","last":"1980-12-31","longest_streak":13},{"threshold":"tmax_le_0c","year":1981,"days":53,"first":"1981-01-01","last":"1981-12-31","longest_streak":22},{"threshold":"tmax_le_0c","year":1982,"days":86,"first":"1982-01-01","last":"1982-12-31","longest_streak":14},{"threshold":"tmax_le_0c","year":1983,"days":60,"first":"1983-01-04","last":"1983-12-30","longest_streak":17},{"threshold":"tmin_le_0c","year":1971,"days":203,"first":"1971-01-01","last":"1971-12-31","longest_streak":102},{"threshold":"tmin_le_0c","year":1972,"days":206,"first":"1972-01-01","last":"1972-12-31","longest_streak":27},{"threshold":"tmin_le_0c","year":1973,"days":194,"first":"1973-01-01","last":"1973-12-31","longest_streak":65},{"threshold":"tmin_le_0c","year":1974,"days":190,"first":"1974-01-01","last":"1974-12-31","longest_streak":104},{"threshold":"tmin_le_0c","year":1975,"days":192,"first":"1975-01-01","last":"1975-12-31","longest_streak":55},{"threshold":"tmin_le_0c","year":1976,"days":187,"first":"1976-01-01","last":"1976-12-31","longest_streak":46},{"threshold":"tmin_le_0c","year":1977,"days":182,"first":"1977-01-01","last":"1977-12-31","longest_streak":85},{"threshold":"tmin_le_0c","year":1978,"days":177,"first":"1978-01-01","last":"1978-12-31","longest_streak":96},{"threshold":"tmin_le_0c","year":1979,"days":186,"first":"1979-01-01","last":"1979-12-31","longest_streak":63},{"threshold":"tmin_le_0c","year":1980,"days":176,"first":"1980-01-01","last":"1980-12-31","longest_streak":26},{"threshold":"tmin_le_0c","year":1981,"days":177,"first":"1981-01-01","last":"1981-12-31","longest_streak":124},{"threshold":"tmin_le_0c","year":1982,"days":205,"first":"1982-01-01","last":"1982-12-31","longest_streak":63},{"threshold":"tmin_le_0c","year":1983,"days":192,"first":"1983-01-01","last":"1983-12-31","longest_streak":45},{"threshold":"tmin_le_m10c","year":1971,"days":71,"first":"1971-01-01","last":"1971-12-31","longest_streak":11},{"threshold":"tmin_le_m10c","year":1972,"days":78,"first":"1972-01-02","last":"1972-12-31","longest_streak":21},{"threshold":"tmin_le_m10c","year":1973,"days":54,"first":"1973-01-02","last":"1973-12-31","longest_streak":20},{"threshold":"tmin_le_m10c","year":1974,"days":48,"first":"1974-01-01","last":"1974-12-30","longest_streak":5},{"threshold":"tmin_le_m10c","year":1975,"days":69,"first":"1975-01-04","last":"1975-12-31","longest_streak":19},{"threshold":"tmin_le_m10c","year":1976,"days":35,"first":"1976-01-02","last":"1976-12-09","longest_streak":9},{"threshold":"tmin_le_m10c","year":1977,"days":47,"first":"1977-01-03","last":"1977-12-31","longest_streak":23},{"threshold":"tmin_le_m10c","year":1978,"days":65,"first":"1978-01-01","last":"1978-12-31","longest_streak":21},{"threshold":"tmin_le_m10c","year":1979,"days":71,"first":"1979-01-01","last":"1979-12-30","longest_streak":11},{"threshold":"tmin_le_m10c","year":1980,"days":59,"first":"1980-01-04","last":"1980-12-25","longest_streak":11},{"threshold":"tmin_le_m10c","year":1981,"days":26,"first":"1981-01-16","last":"1981-12-31","longest_streak":16},{"threshold":"tmin_le_m10c","year":1982,"days":92,"first":"1982-01-01","last":"1982-12-31","longest_streak":15},{"threshold":"tmin_le_m10c","year":1983,"days":45,"first":"1983-01-01","last":"1983-12-30","longest_streak":17},{"threshold":"tmin_le_m20c","year":1971,"days":31,"first":"1971-01-03","last":"1971-12-28","longest_streak":9},{"threshold":"tmin_le_m20c","year":1972,"days":34,"first":"1972-01-03","last":"1972-12-14","longest_streak":8},{"threshold":"tmin_le_m20c","year":1973,"days":16,"first":"1973-01-02","last":"1973-12-31","longest_streak":18},{"threshold":"tmin_le_m20c","year":1974,"days":20,"first":"1974-01-01","last":"1974-01-31","longest_streak":3},{"threshold":"tmin_le_m20c","year":1975,"days":25,"first":"1975-01-08","last":"1975-12-16","longest_streak":13},{"threshold":"tmin_le_m20c","year":1976,"days":9,"first":"1976-01-06","last":"1976-03-04","longest_streak":5},{"threshold":"tmin_le_m20c","year":1977,"days":17,"first":"1977-11-20","last":"1977-12-31","longest_streak":11},{"threshold":"tmin_le_m20c","year":1978,"days":24,"first":"1978-01-01","last":"1978-12-31","longest_streak":6},{"threshold":"tmin_le_m20c","year":1979,"days":26,"first":"1979-01-01","last":"1979-12-17","longest_streak":14},{"threshold":"tmin_le_m20c","year":1980,"days":25,"first":"1980-01-05","last":"1980-12-07","longest_streak":6},{"threshold":"tmin_le_m20c","year":1981,"days":5,"first":"1981-02-10","last":"1981-12-31","longest_streak":10},{"threshold":"tmin_le_m20c","year":1982,"days":36,"first":"1982-01-01","last":"1982-11-25","longest_streak":10},{"threshold":"tmin_le_m20c","year":1983,"days":14,"first":"1983-12-16","last":"1983-12-29","longest_streak":14},{"threshold":"tmin_le_m30c","year":1971,"days":8,"first":"1971-01-12","last":"1971-12-27","longest_streak":5},{"threshold":"tmin_le_m30c","year":1972,"days":6,"first":"1972-01-13","last":"1972-01-27","longest_streak":5},{"threshold":"tmin_le_m30c","year":1973,"days":4,"first":"1973-01-05","last":"1973-01-10","longest_streak":2},{"threshold":"tmin_le_m30c","year":1974,"days":3,"first":"1974-01-10","last":"1974-01-31","longest_streak":2},{"threshold":"tmin_le_m30c","year":1975,"days":6,"first":"1975-01-10","last":"1975-02-12","longest_streak":2},{"threshold":"tmin_le_m30c","year":1976,"days":1,"first":"1976-03-02","last":"1976-03-02","longest_streak":1},{"threshold":"tmin_le_m30c","year":1977,"days":3,"first":"1977-12-05","last":"1977-12-09","longest_streak":2},{"threshold":"tmin_le_m30c","year":1978,"days":5,"first":"1978-02-01","last":"1978-12-31","longest_streak":4},{"threshold":"tmin_le_m30c","year":1979,"days":14,"first":"1979-01-01","last":"1979-12-16","longest_streak":7},{"threshold":"tmin_le_m30c","year":1980,"days":4,"first":"1980-01-09","last":"1980-01-28","longest_streak":2},{"threshold":"tmin_le_m30c","year":1981,"days":2,"first":"1981-12-29","last":"1981-12-31","longest_streak":1},{"threshold":"tmin_le_m30c","year":1982,"days":4,"first":"1982-01-04","last":"1982-02-09","longest_streak":2},{"threshold":"tmin_le_m30c","year":1983,"days":4,"first":"1983-12-17","last":"1983-12-24","longest_streak":2},{"threshold":"tmin_le_m40c","year":1979,"days":1,"first":"1979-01-15","last":"1979-01-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1971,"days":13,"first":"1971-01-21","last":"1971-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":15,"first":"1972-01-03","last":"1972-12-20","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1973,"days":10,"first":"1973-06-06","last":"1973-12-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1974,"days":11,"first":"1974-01-13","last":"1974-10-05","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1975,"days":13,"first":"1975-01-21","last":"1975-12-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":17,"first":"1976-01-07","last":"1976-12-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1977,"days":16,"first":"1977-01-16","last":"1977-12-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1978,"days":8,"first":"1978-01-05","last":"1978-12-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1979,"days":20,"first":"1979-01-01","last":"1979-12-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":21,"first":"1980-01-11","last":"1980-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":9,"first":"1981-05-25","last":"1981-12-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1982,"days":24,"first":"1982-01-07","last":"1982-09-10","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1983,"days":6,"first":"1983-06-17","last":"1983-12-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":1,"first":"1971-12-13","last":"1971-12-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":1,"first":"1972-06-11","last":"1972-06-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":1,"first":"1974-01-26","last":"1974-01-26","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1975,"days":1,"first":"1975-11-25","last":"1975-11-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1976,"days":1,"first":"1976-11-22","last":"1976-11-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1978,"days":1,"first":"1978-10-22","last":"1978-10-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":1,"first":"1979-02-08","last":"1979-02-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":1,"first":"1981-07-28","last":"1981-07-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":3,"first":"1982-01-07","last":"1982-09-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":2,"first":"1983-06-17","last":"1983-06-29","longest_streak":1},{"threshold":"snow_ge_10cm","year":1971,"days":8,"first":"1971-01-21","last":"1971-12-31","longest_streak":2},{"threshold":"snow_ge_10cm","year":1972,"days":4,"first":"1972-01-03","last":"1972-12-10","longest_streak":1},{"threshold":"snow_ge_10cm","year":1973,"days":2,"first":"1973-11-24","last":"1973-12-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":1974,"days":6,"first":"1974-01-13","last":"1974-03-03","longest_streak":1},{"threshold":"snow_ge_10cm","year":1975,"days":6,"first":"1975-01-21","last":"1975-12-02","longest_streak":1},{"threshold":"snow_ge_10cm","year":1976,"days":3,"first":"1976-01-07","last":"1976-12-05","longest_streak":1},{"threshold":"snow_ge_10cm","year":1977,"days":4,"first":"1977-01-16","last":"1977-12-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":1978,"days":5,"first":"1978-01-05","last":"1978-12-19","longest_streak":1},{"threshold":"snow_ge_10cm","year":1979,"days":11,"first":"1979-01-01","last":"1979-12-16","longest_streak":2},{"threshold":"snow_ge_10cm","year":1980,"days":3,"first":"1980-01-11","last":"1980-12-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":1981,"days":3,"first":"1981-11-28","last":"1981-12-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":1982,"days":11,"first":"1982-01-07","last":"1982-02-24","longest_streak":4},{"threshold":"snow_ge_10cm","year":1983,"days":1,"first":"1983-12-08","last":"1983-12-08","longest_streak":1},{"threshold":"snow_ge_25cm","year":1971,"days":1,"first":"1971-12-13","last":"1971-12-13","longest_streak":1},{"threshold":"snow_ge_25cm","year":1974,"days":1,"first":"1974-01-26","last":"1974-01-26","longest_streak":1},{"threshold":"snow_ge_25cm","year":1975,"days":1,"first":"1975-11-25","last":"1975-11-25","longest_streak":1},{"threshold":"snow_ge_25cm","year":1979,"days":1,"first":"1979-02-08","last":"1979-02-08","longest_streak":1},{"threshold":"snow_ge_25cm","year":1982,"days":1,"first":"1982-01-07","last":"1982-01-07","longest_streak":1}]}