{"title":"Ivory Island: threshold days by year","description":"Days at or beyond each fixed threshold at Ivory Island, 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/CA001063690/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_le_0c","year":1949,"days":18,"first":"1949-01-08","last":"1949-12-31","longest_streak":9},{"threshold":"tmax_le_0c","year":1950,"days":25,"first":"1950-01-01","last":"1950-01-31","longest_streak":13},{"threshold":"tmax_le_0c","year":1951,"days":8,"first":"1951-03-06","last":"1951-12-31","longest_streak":4},{"threshold":"tmax_le_0c","year":1952,"days":5,"first":"1952-01-15","last":"1952-01-23","longest_streak":3},{"threshold":"tmax_le_0c","year":1953,"days":5,"first":"1953-01-07","last":"1953-01-14","longest_streak":3},{"threshold":"tmin_le_0c","year":1949,"days":56,"first":"1949-01-01","last":"1949-12-31","longest_streak":39},{"threshold":"tmin_le_0c","year":1950,"days":60,"first":"1950-01-01","last":"1950-12-04","longest_streak":10},{"threshold":"tmin_le_0c","year":1951,"days":54,"first":"1951-01-03","last":"1951-12-31","longest_streak":11},{"threshold":"tmin_le_0c","year":1953,"days":28,"first":"1953-01-06","last":"1953-12-15","longest_streak":10},{"threshold":"tmin_le_m10c","year":1950,"days":13,"first":"1950-01-01","last":"1950-01-27","longest_streak":7},{"threshold":"tmin_le_m10c","year":1951,"days":6,"first":"1951-03-04","last":"1951-12-30","longest_streak":4},{"threshold":"tmin_le_m10c","year":1953,"days":2,"first":"1953-01-07","last":"1953-01-08","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1949,"days":93,"first":"1949-01-05","last":"1949-12-30","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1950,"days":92,"first":"1950-01-20","last":"1950-12-31","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1951,"days":70,"first":"1951-01-01","last":"1951-12-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1952,"days":81,"first":"1952-01-05","last":"1952-12-30","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1953,"days":109,"first":"1953-01-03","last":"1953-12-31","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1954,"days":90,"first":"1954-01-02","last":"1954-12-30","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1955,"days":87,"first":"1955-01-04","last":"1955-12-25","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1949,"days":21,"first":"1949-01-05","last":"1949-12-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1950,"days":16,"first":"1950-02-14","last":"1950-12-21","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1951,"days":13,"first":"1951-01-10","last":"1951-12-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1952,"days":31,"first":"1952-01-05","last":"1952-12-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1953,"days":27,"first":"1953-01-15","last":"1953-12-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1954,"days":30,"first":"1954-02-15","last":"1954-12-30","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1955,"days":19,"first":"1955-01-04","last":"1955-12-23","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1949,"days":5,"first":"1949-01-05","last":"1949-09-20","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1950,"days":1,"first":"1950-11-03","last":"1950-11-03","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1952,"days":7,"first":"1952-04-04","last":"1952-12-13","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1953,"days":4,"first":"1953-10-25","last":"1953-11-04","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1954,"days":3,"first":"1954-02-24","last":"1954-12-11","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1955,"days":2,"first":"1955-08-16","last":"1955-10-08","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1952,"days":1,"first":"1952-12-13","last":"1952-12-13","longest_streak":1},{"threshold":"snow_ge_10cm","year":1949,"days":4,"first":"1949-02-13","last":"1949-12-30","longest_streak":1},{"threshold":"snow_ge_10cm","year":1950,"days":2,"first":"1950-01-20","last":"1950-01-25","longest_streak":1},{"threshold":"snow_ge_10cm","year":1951,"days":1,"first":"1951-12-18","last":"1951-12-18","longest_streak":1},{"threshold":"snow_ge_10cm","year":1952,"days":2,"first":"1952-01-13","last":"1952-04-05","longest_streak":1},{"threshold":"snow_ge_10cm","year":1954,"days":1,"first":"1954-01-20","last":"1954-01-20","longest_streak":1},{"threshold":"snow_ge_10cm","year":1955,"days":2,"first":"1955-12-23","last":"1955-12-25","longest_streak":1},{"threshold":"snow_ge_25cm","year":1955,"days":1,"first":"1955-12-23","last":"1955-12-23","longest_streak":1}]}