{"title":"Mountain Valley: threshold days by year","description":"Days at or beyond each fixed threshold at Mountain Valley, 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/ASN00014625/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":1962,"days":10,"first":"1962-01-06","last":"1962-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1963,"days":25,"first":"1963-01-07","last":"1963-12-18","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1964,"days":21,"first":"1964-01-05","last":"1964-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1965,"days":32,"first":"1965-01-02","last":"1965-12-28","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1966,"days":20,"first":"1966-01-08","last":"1966-12-26","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1967,"days":30,"first":"1967-01-01","last":"1967-12-30","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1968,"days":33,"first":"1968-02-01","last":"1968-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":36,"first":"1969-01-04","last":"1969-12-21","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1970,"days":21,"first":"1970-01-02","last":"1970-12-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1971,"days":31,"first":"1971-01-18","last":"1971-12-31","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1972,"days":22,"first":"1972-01-08","last":"1972-11-29","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1973,"days":33,"first":"1973-01-03","last":"1973-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":35,"first":"1974-01-03","last":"1974-12-26","longest_streak":8},{"threshold":"prcp_ge_10mm","year":1977,"days":35,"first":"1977-01-03","last":"1977-11-26","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1962,"days":3,"first":"1962-01-10","last":"1962-12-20","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1963,"days":14,"first":"1963-01-17","last":"1963-12-18","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1964,"days":9,"first":"1964-01-10","last":"1964-12-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1965,"days":9,"first":"1965-02-27","last":"1965-12-19","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1966,"days":6,"first":"1966-01-08","last":"1966-02-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1967,"days":13,"first":"1967-02-07","last":"1967-12-30","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1968,"days":18,"first":"1968-02-01","last":"1968-12-26","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1969,"days":12,"first":"1969-01-04","last":"1969-12-17","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1970,"days":8,"first":"1970-01-22","last":"1970-12-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":14,"first":"1971-01-27","last":"1971-12-16","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1972,"days":10,"first":"1972-01-08","last":"1972-11-23","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1973,"days":13,"first":"1973-02-19","last":"1973-12-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1974,"days":16,"first":"1974-01-03","last":"1974-12-26","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1977,"days":16,"first":"1977-01-17","last":"1977-11-26","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1963,"days":4,"first":"1963-01-17","last":"1963-04-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1964,"days":3,"first":"1964-01-10","last":"1964-12-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1965,"days":4,"first":"1965-03-06","last":"1965-12-16","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1966,"days":2,"first":"1966-02-02","last":"1966-02-19","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1967,"days":4,"first":"1967-02-07","last":"1967-12-30","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1968,"days":7,"first":"1968-02-05","last":"1968-12-24","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1969,"days":3,"first":"1969-01-06","last":"1969-12-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1970,"days":1,"first":"1970-11-11","last":"1970-11-11","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1971,"days":3,"first":"1971-01-27","last":"1971-03-05","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1972,"days":3,"first":"1972-02-23","last":"1972-03-17","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1973,"days":5,"first":"1973-03-01","last":"1973-06-16","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1974,"days":3,"first":"1974-02-14","last":"1974-12-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1977,"days":6,"first":"1977-02-15","last":"1977-03-20","longest_streak":2},{"threshold":"prcp_ge_100mm","year":1963,"days":1,"first":"1963-04-14","last":"1963-04-14","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1968,"days":1,"first":"1968-02-22","last":"1968-02-22","longest_streak":1}]}