{"title":"Monarch: threshold days by year","description":"Days at or beyond each fixed threshold at Monarch, 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/CA003034596/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":1982,"days":9,"first":"1982-06-21","last":"1982-09-03","longest_streak":3},{"threshold":"tmax_ge_30c","year":1983,"days":13,"first":"1983-07-05","last":"1983-08-31","longest_streak":4},{"threshold":"tmax_ge_35c","year":1983,"days":1,"first":"1983-08-05","last":"1983-08-05","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":5,"first":"1983-07-31","last":"1983-08-06","longest_streak":3},{"threshold":"tmax_le_0c","year":1982,"days":83,"first":"1982-01-01","last":"1982-12-29","longest_streak":13},{"threshold":"tmax_le_0c","year":1983,"days":64,"first":"1983-01-10","last":"1983-12-28","longest_streak":15},{"threshold":"tmin_le_0c","year":1982,"days":199,"first":"1982-01-01","last":"1982-12-31","longest_streak":48},{"threshold":"tmin_le_0c","year":1983,"days":192,"first":"1983-01-01","last":"1983-12-31","longest_streak":45},{"threshold":"tmin_le_m10c","year":1982,"days":96,"first":"1982-01-01","last":"1982-12-28","longest_streak":20},{"threshold":"tmin_le_m10c","year":1983,"days":66,"first":"1983-01-02","last":"1983-12-29","longest_streak":16},{"threshold":"tmin_le_m20c","year":1982,"days":41,"first":"1982-01-01","last":"1982-11-26","longest_streak":7},{"threshold":"tmin_le_m20c","year":1983,"days":27,"first":"1983-01-24","last":"1983-12-29","longest_streak":15},{"threshold":"tmin_le_m30c","year":1982,"days":15,"first":"1982-01-02","last":"1982-02-09","longest_streak":5},{"threshold":"tmin_le_m30c","year":1983,"days":11,"first":"1983-12-16","last":"1983-12-29","longest_streak":10},{"threshold":"tmin_le_m40c","year":1983,"days":1,"first":"1983-12-24","last":"1983-12-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1981,"days":10,"first":"1981-05-05","last":"1981-09-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":5,"first":"1982-06-04","last":"1982-09-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1983,"days":4,"first":"1983-04-25","last":"1983-08-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":2,"first":"1981-05-15","last":"1981-06-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":1,"first":"1982-06-05","last":"1982-06-05","longest_streak":1},{"threshold":"snow_ge_10cm","year":1983,"days":1,"first":"1983-04-25","last":"1983-04-25","longest_streak":1}]}