{"title":"Highway: threshold days by year","description":"Days at or beyond each fixed threshold at Highway, 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/CA003063248/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":1970,"days":11,"first":"1970-06-15","last":"1970-12-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":18,"first":"1971-03-19","last":"1971-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1972,"days":16,"first":"1972-02-27","last":"1972-11-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1973,"days":20,"first":"1973-04-12","last":"1973-10-07","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":13,"first":"1974-01-23","last":"1974-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":11,"first":"1976-03-08","last":"1976-12-08","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":20,"first":"1977-01-06","last":"1977-09-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":17,"first":"1978-03-11","last":"1978-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":8,"first":"1979-04-17","last":"1979-12-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":21,"first":"1980-02-18","last":"1980-12-09","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1981,"days":17,"first":"1981-05-06","last":"1981-08-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1982,"days":18,"first":"1982-01-06","last":"1982-10-17","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1983,"days":13,"first":"1983-03-13","last":"1983-10-26","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1970,"days":3,"first":"1970-06-15","last":"1970-07-17","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":4,"first":"1971-06-04","last":"1971-07-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":2,"first":"1972-06-10","last":"1972-06-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":2,"first":"1973-06-24","last":"1973-08-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":1,"first":"1974-07-11","last":"1974-07-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1977,"days":5,"first":"1977-05-04","last":"1977-07-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1978,"days":5,"first":"1978-06-13","last":"1978-09-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1979,"days":2,"first":"1979-07-01","last":"1979-07-09","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":3,"first":"1980-06-16","last":"1980-06-23","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1981,"days":4,"first":"1981-05-30","last":"1981-08-29","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1982,"days":3,"first":"1982-07-03","last":"1982-08-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":3,"first":"1983-06-24","last":"1983-07-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1970,"days":1,"first":"1970-07-16","last":"1970-07-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1971,"days":1,"first":"1971-07-10","last":"1971-07-10","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1973,"days":1,"first":"1973-06-24","last":"1973-06-24","longest_streak":1},{"threshold":"snow_ge_10cm","year":1970,"days":2,"first":"1970-09-10","last":"1970-12-07","longest_streak":1},{"threshold":"snow_ge_10cm","year":1971,"days":4,"first":"1971-03-19","last":"1971-12-08","longest_streak":1},{"threshold":"snow_ge_10cm","year":1972,"days":2,"first":"1972-02-27","last":"1972-11-30","longest_streak":1},{"threshold":"snow_ge_10cm","year":1973,"days":1,"first":"1973-04-12","last":"1973-04-12","longest_streak":1},{"threshold":"snow_ge_10cm","year":1974,"days":5,"first":"1974-01-23","last":"1974-12-21","longest_streak":1},{"threshold":"snow_ge_10cm","year":1976,"days":2,"first":"1976-03-08","last":"1976-12-08","longest_streak":1},{"threshold":"snow_ge_10cm","year":1977,"days":2,"first":"1977-01-06","last":"1977-05-16","longest_streak":1},{"threshold":"snow_ge_10cm","year":1978,"days":2,"first":"1978-03-11","last":"1978-12-22","longest_streak":1},{"threshold":"snow_ge_10cm","year":1979,"days":4,"first":"1979-04-17","last":"1979-12-09","longest_streak":2},{"threshold":"snow_ge_10cm","year":1980,"days":5,"first":"1980-02-18","last":"1980-12-09","longest_streak":2},{"threshold":"snow_ge_10cm","year":1982,"days":5,"first":"1982-01-06","last":"1982-10-17","longest_streak":1},{"threshold":"snow_ge_10cm","year":1983,"days":1,"first":"1983-03-13","last":"1983-03-13","longest_streak":1}]}