{"title":"Riverton (River): threshold days by year","description":"Days at or beyond each fixed threshold at Riverton (River), 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/USC00117318/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":1979,"days":21,"first":"1979-01-13","last":"1979-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":19,"first":"1980-02-15","last":"1980-12-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":36,"first":"1981-02-10","last":"1981-11-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2003,"days":23,"first":"2003-02-16","last":"2003-12-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2004,"days":34,"first":"2004-01-05","last":"2004-12-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2005,"days":28,"first":"2005-01-03","last":"2005-11-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":2006,"days":32,"first":"2006-01-29","last":"2006-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2008,"days":30,"first":"2008-01-08","last":"2008-12-29","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1979,"days":12,"first":"1979-03-04","last":"1979-12-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1980,"days":9,"first":"1980-02-15","last":"1980-12-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1981,"days":11,"first":"1981-03-15","last":"1981-08-15","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2003,"days":4,"first":"2003-06-12","last":"2003-11-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2004,"days":8,"first":"2004-03-05","last":"2004-11-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2005,"days":4,"first":"2005-01-13","last":"2005-11-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2006,"days":11,"first":"2006-01-29","last":"2006-11-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2008,"days":12,"first":"2008-01-08","last":"2008-12-29","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1980,"days":4,"first":"1980-04-15","last":"1980-09-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1981,"days":3,"first":"1981-05-10","last":"1981-08-03","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2003,"days":1,"first":"2003-11-18","last":"2003-11-18","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2004,"days":1,"first":"2004-08-26","last":"2004-08-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2006,"days":2,"first":"2006-04-07","last":"2006-07-13","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2008,"days":5,"first":"2008-01-08","last":"2008-08-06","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1981,"days":1,"first":"1981-08-03","last":"1981-08-03","longest_streak":1},{"threshold":"prcp_ge_100mm","year":2008,"days":1,"first":"2008-07-12","last":"2008-07-12","longest_streak":1},{"threshold":"snow_ge_10cm","year":1999,"days":2,"first":"1999-01-01","last":"1999-03-09","longest_streak":1},{"threshold":"snow_ge_10cm","year":2003,"days":1,"first":"2003-02-16","last":"2003-02-16","longest_streak":1},{"threshold":"snow_ge_25cm","year":1999,"days":1,"first":"1999-01-01","last":"1999-01-01","longest_streak":1}]}