{"title":"Mauna Loa 511: threshold days by year","description":"Days at or beyond each fixed threshold at Mauna Loa 511, 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/USC00516190/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":1955,"days":13,"first":"1955-02-08","last":"1955-12-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1977,"days":13,"first":"1977-02-15","last":"1977-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2003,"days":14,"first":"2003-01-04","last":"2003-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2004,"days":21,"first":"2004-01-02","last":"2004-12-28","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1955,"days":7,"first":"1955-02-23","last":"1955-12-22","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1977,"days":4,"first":"1977-04-04","last":"1977-05-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2003,"days":3,"first":"2003-01-31","last":"2003-12-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2004,"days":14,"first":"2004-01-02","last":"2004-12-28","longest_streak":3},{"threshold":"prcp_ge_50mm","year":1955,"days":4,"first":"1955-02-24","last":"1955-12-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1977,"days":2,"first":"1977-04-19","last":"1977-05-13","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2004,"days":8,"first":"2004-01-02","last":"2004-11-06","longest_streak":3},{"threshold":"prcp_ge_100mm","year":1955,"days":2,"first":"1955-11-10","last":"1955-12-20","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2004,"days":2,"first":"2004-01-02","last":"2004-01-04","longest_streak":1}]}