{"title":"Powell: threshold days by year","description":"Days at or beyond each fixed threshold at Powell, 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/USC00236834/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":2003,"days":39,"first":"2003-02-10","last":"2003-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2004,"days":41,"first":"2004-01-04","last":"2004-12-07","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2005,"days":33,"first":"2005-01-03","last":"2005-11-15","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2008,"days":43,"first":"2008-01-08","last":"2008-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2009,"days":48,"first":"2009-01-27","last":"2009-12-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2010,"days":38,"first":"2010-01-21","last":"2010-12-29","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2003,"days":13,"first":"2003-03-28","last":"2003-12-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2004,"days":17,"first":"2004-01-04","last":"2004-11-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2005,"days":9,"first":"2005-01-04","last":"2005-11-15","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2008,"days":21,"first":"2008-01-08","last":"2008-12-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2009,"days":13,"first":"2009-02-11","last":"2009-11-16","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2010,"days":13,"first":"2010-03-21","last":"2010-11-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2003,"days":1,"first":"2003-05-25","last":"2003-05-25","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2004,"days":4,"first":"2004-03-04","last":"2004-11-01","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2005,"days":4,"first":"2005-01-04","last":"2005-11-15","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2008,"days":10,"first":"2008-01-08","last":"2008-09-14","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2009,"days":4,"first":"2009-08-20","last":"2009-10-09","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2010,"days":2,"first":"2010-05-14","last":"2010-09-09","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2008,"days":1,"first":"2008-01-08","last":"2008-01-08","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2009,"days":1,"first":"2009-10-09","last":"2009-10-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":2008,"days":1,"first":"2008-02-01","last":"2008-02-01","longest_streak":1},{"threshold":"snow_ge_10cm","year":2010,"days":2,"first":"2010-01-30","last":"2010-03-21","longest_streak":1}]}