{"title":"Nanortalik Heliport: threshold days by year","description":"Days at or beyond each fixed threshold at Nanortalik Heliport, 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/GLE00147351/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":2006,"days":64,"first":"2006-01-01","last":"2006-12-31","longest_streak":6},{"threshold":"tmax_le_0c","year":2012,"days":69,"first":"2012-01-01","last":"2012-12-31","longest_streak":12},{"threshold":"tmax_le_0c","year":2015,"days":112,"first":"2015-01-01","last":"2015-12-31","longest_streak":12},{"threshold":"tmax_le_0c","year":2016,"days":61,"first":"2016-01-01","last":"2016-12-30","longest_streak":12},{"threshold":"tmin_le_0c","year":2006,"days":170,"first":"2006-01-01","last":"2006-12-31","longest_streak":34},{"threshold":"tmin_le_0c","year":2012,"days":157,"first":"2012-01-01","last":"2012-12-31","longest_streak":33},{"threshold":"tmin_le_0c","year":2015,"days":212,"first":"2015-01-01","last":"2015-12-31","longest_streak":37},{"threshold":"tmin_le_0c","year":2016,"days":165,"first":"2016-01-01","last":"2016-12-31","longest_streak":37},{"threshold":"tmin_le_m10c","year":2006,"days":1,"first":"2006-01-06","last":"2006-01-06","longest_streak":1},{"threshold":"tmin_le_m10c","year":2012,"days":17,"first":"2012-01-01","last":"2012-03-16","longest_streak":5},{"threshold":"tmin_le_m10c","year":2015,"days":22,"first":"2015-01-12","last":"2015-12-31","longest_streak":7},{"threshold":"tmin_le_m10c","year":2016,"days":8,"first":"2016-01-01","last":"2016-12-27","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1964,"days":27,"first":"1964-01-03","last":"1964-12-28","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1965,"days":29,"first":"1965-02-02","last":"1965-12-06","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1966,"days":23,"first":"1966-06-17","last":"1966-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1967,"days":37,"first":"1967-01-02","last":"1967-12-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1968,"days":21,"first":"1968-01-22","last":"1968-12-29","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1969,"days":28,"first":"1969-01-06","last":"1969-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1970,"days":30,"first":"1970-02-05","last":"1970-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":30,"first":"1971-01-01","last":"1971-11-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1972,"days":32,"first":"1972-01-02","last":"1972-12-03","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1973,"days":22,"first":"1973-01-07","last":"1973-12-20","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1974,"days":50,"first":"1974-02-15","last":"1974-12-14","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1975,"days":76,"first":"1975-02-12","last":"1975-12-26","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1976,"days":47,"first":"1976-01-24","last":"1976-12-15","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1977,"days":47,"first":"1977-01-07","last":"1977-12-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1980,"days":15,"first":"1980-02-18","last":"1980-11-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":15,"first":"1981-01-10","last":"1981-12-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1983,"days":36,"first":"1983-01-12","last":"1983-11-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1984,"days":25,"first":"1984-01-07","last":"1984-12-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1964,"days":10,"first":"1964-01-13","last":"1964-11-02","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1965,"days":9,"first":"1965-02-09","last":"1965-12-06","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1966,"days":3,"first":"1966-07-29","last":"1966-11-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1967,"days":5,"first":"1967-01-09","last":"1967-12-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1968,"days":4,"first":"1968-02-19","last":"1968-11-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1969,"days":8,"first":"1969-05-22","last":"1969-12-24","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1970,"days":6,"first":"1970-02-05","last":"1970-12-22","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1971,"days":2,"first":"1971-01-14","last":"1971-11-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1972,"days":9,"first":"1972-02-08","last":"1972-12-03","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":3,"first":"1973-07-09","last":"1973-10-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1974,"days":18,"first":"1974-03-09","last":"1974-12-13","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1975,"days":33,"first":"1975-02-13","last":"1975-12-26","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1976,"days":20,"first":"1976-01-25","last":"1976-12-15","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1977,"days":17,"first":"1977-01-07","last":"1977-12-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1980,"days":5,"first":"1980-03-02","last":"1980-11-29","longest_streak":2},{"th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