{"title":"Valley: threshold days by year","description":"Days at or beyond each fixed threshold at 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/USC00299304/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":"tmax_ge_30c","year":1912,"days":86,"first":"1912-05-21","last":"1912-09-19","longest_streak":36},{"threshold":"tmax_ge_35c","year":1912,"days":9,"first":"1912-07-07","last":"1912-08-26","longest_streak":4},{"threshold":"tmax_ge_90f","year":1912,"days":43,"first":"1912-06-03","last":"1912-09-10","longest_streak":11},{"threshold":"tmax_le_0c","year":1912,"days":1,"first":"1912-03-08","last":"1912-03-08","longest_streak":1},{"threshold":"tmin_le_0c","year":1912,"days":160,"first":"1912-01-01","last":"1912-12-31","longest_streak":54},{"threshold":"tmin_le_m10c","year":1912,"days":17,"first":"1912-01-01","last":"1912-03-21","longest_streak":3},{"threshold":"tmin_le_m20c","year":1912,"days":5,"first":"1912-01-01","last":"1912-01-09","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1906,"days":9,"first":"1906-04-03","last":"1906-12-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1907,"days":12,"first":"1907-04-18","last":"1907-09-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1908,"days":7,"first":"1908-04-11","last":"1908-10-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1910,"days":8,"first":"1910-05-14","last":"1910-08-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1912,"days":19,"first":"1912-02-25","last":"1912-09-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1942,"days":21,"first":"1942-03-16","last":"1942-10-18","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1943,"days":8,"first":"1943-04-08","last":"1943-12-09","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1944,"days":9,"first":"1944-03-16","last":"1944-10-16","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1907,"days":4,"first":"1907-07-11","last":"1907-09-04","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1908,"days":3,"first":"1908-08-22","last":"1908-10-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1910,"days":3,"first":"1910-05-14","last":"1910-08-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1912,"days":12,"first":"1912-02-25","last":"1912-09-11","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1942,"days":8,"first":"1942-04-18","last":"1942-10-17","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1944,"days":2,"first":"1944-04-10","last":"1944-05-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1907,"days":1,"first":"1907-07-17","last":"1907-07-17","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1912,"days":2,"first":"1912-05-12","last":"1912-06-17","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1942,"days":4,"first":"1942-04-19","last":"1942-09-01","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1944,"days":1,"first":"1944-04-10","last":"1944-04-10","longest_streak":1},{"threshold":"snow_ge_10cm","year":1911,"days":7,"first":"1911-02-12","last":"1911-12-25","longest_streak":2},{"threshold":"snow_ge_10cm","year":1912,"days":3,"first":"1912-02-20","last":"1912-02-25","longest_streak":2},{"threshold":"snow_ge_25cm","year":1911,"days":2,"first":"1911-02-18","last":"1911-12-19","longest_streak":1},{"threshold":"snow_ge_25cm","year":1912,"days":1,"first":"1912-02-25","last":"1912-02-25","longest_streak":1}]}