{"title":"Dorchester: threshold days by year","description":"Days at or beyond each fixed threshold at Dorchester, 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/CA006142066/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":1977,"days":32,"first":"1977-02-24","last":"1977-12-13","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1978,"days":35,"first":"1978-01-08","last":"1978-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1979,"days":40,"first":"1979-01-13","last":"1979-12-25","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1980,"days":33,"first":"1980-01-10","last":"1980-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":33,"first":"1981-02-01","last":"1981-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":40,"first":"1982-01-22","last":"1982-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":40,"first":"1983-01-10","last":"1983-12-28","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1977,"days":8,"first":"1977-04-22","last":"1977-12-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1978,"days":3,"first":"1978-01-26","last":"1978-10-03","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1979,"days":10,"first":"1979-04-13","last":"1979-12-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1980,"days":7,"first":"1980-03-20","last":"1980-09-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":4,"first":"1981-02-10","last":"1981-10-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1982,"days":7,"first":"1982-03-30","last":"1982-11-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1983,"days":7,"first":"1983-05-19","last":"1983-09-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1977,"days":1,"first":"1977-10-08","last":"1977-10-08","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1980,"days":2,"first":"1980-07-07","last":"1980-07-28","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1982,"days":1,"first":"1982-05-27","last":"1982-05-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1983,"days":2,"first":"1983-06-27","last":"1983-09-16","longest_streak":1},{"threshold":"snow_ge_10cm","year":1977,"days":4,"first":"1977-11-11","last":"1977-12-09","longest_streak":3},{"threshold":"snow_ge_10cm","year":1978,"days":4,"first":"1978-01-08","last":"1978-01-26","longest_streak":1},{"threshold":"snow_ge_10cm","year":1979,"days":1,"first":"1979-04-08","last":"1979-04-08","longest_streak":1},{"threshold":"snow_ge_10cm","year":1980,"days":1,"first":"1980-03-08","last":"1980-03-08","longest_streak":1},{"threshold":"snow_ge_10cm","year":1981,"days":4,"first":"1981-02-01","last":"1981-12-22","longest_streak":2},{"threshold":"snow_ge_10cm","year":1982,"days":4,"first":"1982-01-22","last":"1982-12-19","longest_streak":1},{"threshold":"snow_ge_10cm","year":1983,"days":2,"first":"1983-03-22","last":"1983-12-28","longest_streak":1},{"threshold":"snow_ge_25cm","year":1977,"days":1,"first":"1977-12-07","last":"1977-12-07","longest_streak":1},{"threshold":"snow_ge_25cm","year":1978,"days":1,"first":"1978-01-26","last":"1978-01-26","longest_streak":1}]}