{"title":"Norutak Lake Alaska: threshold days by year","description":"Days at or beyond each fixed threshold at Norutak Lake Alaska, 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/USR0000ANOR/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":2002,"days":1,"first":"2002-07-18","last":"2002-07-18","longest_streak":1},{"threshold":"tmax_ge_30c","year":2004,"days":2,"first":"2004-06-28","last":"2004-06-29","longest_streak":2},{"threshold":"tmax_ge_30c","year":2009,"days":3,"first":"2009-07-03","last":"2009-07-13","longest_streak":1},{"threshold":"tmax_ge_30c","year":2011,"days":1,"first":"2011-05-28","last":"2011-05-28","longest_streak":1},{"threshold":"tmax_ge_30c","year":2013,"days":3,"first":"2013-06-18","last":"2013-07-14","longest_streak":2},{"threshold":"tmax_ge_30c","year":2016,"days":2,"first":"2016-07-13","last":"2016-07-14","longest_streak":2},{"threshold":"tmax_ge_30c","year":2017,"days":1,"first":"2017-07-14","last":"2017-07-14","longest_streak":1},{"threshold":"tmax_ge_30c","year":2021,"days":1,"first":"2021-08-03","last":"2021-08-03","longest_streak":1},{"threshold":"tmax_ge_30c","year":2024,"days":1,"first":"2024-07-24","last":"2024-07-24","longest_streak":1},{"threshold":"tmax_ge_30c","year":2025,"days":4,"first":"2025-07-02","last":"2025-07-06","longest_streak":3},{"threshold":"tmax_ge_90f","year":2025,"days":1,"first":"2025-07-05","last":"2025-07-05","longest_streak":1},{"threshold":"tmax_le_0c","year":2000,"days":167,"first":"2000-01-01","last":"2000-12-31","longest_streak":44},{"threshold":"tmax_le_0c","year":2001,"days":174,"first":"2001-01-01","last":"2001-12-31","longest_streak":77},{"threshold":"tmax_le_0c","year":2002,"days":160,"first":"2002-01-01","last":"2002-12-28","longest_streak":39},{"threshold":"tmax_le_0c","year":2003,"days":140,"first":"2003-01-03","last":"2003-12-31","longest_streak":30},{"threshold":"tmax_le_0c","year":2004,"days":155,"first":"2004-01-02","last":"2004-12-31","longest_streak":33},{"threshold":"tmax_le_0c","year":2006,"days":151,"first":"2006-01-01","last":"2006-12-31","longest_streak":30},{"threshold":"tmax_le_0c","year":2008,"days":169,"first":"2008-01-01","last":"2008-12-31","longest_streak":77},{"threshold":"tmax_le_0c","year":2009,"days":171,"first":"2009-01-01","last":"2009-12-31","longest_streak":56},{"threshold":"tmax_le_0c","year":2011,"days":164,"first":"2011-01-07","last":"2011-12-31","longest_streak":106},{"threshold":"tmax_le_0c","year":2012,"days":176,"first":"2012-01-01","last":"2012-12-31","longest_streak":61},{"threshold":"tmax_le_0c","year":2013,"days":164,"first":"2013-01-01","last":"2013-12-31","longest_streak":72},{"threshold":"tmax_le_0c","year":2014,"days":161,"first":"2014-01-01","last":"2014-12-31","longest_streak":49},{"threshold":"tmax_le_0c","year":2016,"days":152,"first":"2016-01-01","last":"2016-12-31","longest_streak":29},{"threshold":"tmax_le_0c","year":2017,"days":146,"first":"2017-01-01","last":"2017-12-31","longest_streak":36},{"threshold":"tmax_le_0c","year":2018,"days":141,"first":"2018-01-03","last":"2018-12-31","longest_streak":47},{"threshold":"tmax_le_0c","year":2020,"days":170,"first":"2020-01-01","last":"2020-12-31","longest_streak":56},{"threshold":"tmax_le_0c","year":2021,"days":173,"first":"2021-01-01","last":"2021-12-31","longest_streak":57},{"threshold":"tmax_le_0c","year":2022,"days":149,"first":"2022-01-01","last":"2022-12-11","longest_streak":59},{"threshold":"tmax_le_0c","year":2024,"days":166,"first":"2024-01-03","last":"2024-12-31","longest_streak":79},{"threshold":"tmax_le_0c","year":2025,"days":141,"first":"2025-01-01","last":"2025-12-13","longest_streak":36},{"threshold":"tmin_le_0c","year":2000,"days":261,"first":"2000-01-01","last":"2000-12-31","longest_streak":107},{"threshold":"tmin_le_0c","year":2001,"days":263,"first":"2001-01-01","last":"2001-12-31","longest_streak":130},{"threshold":"tmin_le_0c","year":2002,"days":268,"first":"2002-01-01","last":"2002-12-29","longest_streak":88},{"threshold":"tmin_le_0c","year":2003,"days":242,"first":"2003-01-03","last":"2003-12-31","longest_streak":66},{"threshold":"tmin_le_0c","year":2004,"days":232,"first":"2004-01-01","last":"2004-12-31","longest_streak":78},{"threshold":"tmin_le_0c","year":2006,"days":231,"first":"2006-01-02","last":"2006-12-30","longest_streak":65},{"threshold":"tmin_le_0c","year":2008,"days":251,"first":"2008-01-01","last":"2008-12-31","longest_streak":88},{"threshold":"tmin_le_0c","year":2009,"days":265,"first":"2009-01-01","last":"2009-12-31","longest_streak":71},{"threshold":"tmin_le_0c","year":2011,"days":249,"first":"2011-01-07","last":"2011-12-31","longest_streak":107},{"threshold":"tmin_le_0c","year":2012,"days":255,"first":"2012-01-01","last":"2012-12-31","longest_streak":72},{"threshold":"tmin_le_0c","year":2013,"days":255,"first":"2013-01-01","last":"2013-12-31","longest_streak":131},{"threshold":"tmin_le_0c","year":2014,"days":267,"first":"2014-01-01","last":"2014-12-31","longest_streak":91},{"threshold":"tmin_le_0c","year":2016,"days":255,"first":"2016-01-01","last":"2016-12-31","longest_streak":50},{"threshold":"tmin_le_0c","year":2017,"days":240,"first":"2017-01-01","last":"2017-12-30","longest_streak":87},{"threshold":"tmin_le_0c","year":2018,"days":239,"first":"2018-01-01","last":"2018-12-31","longest_streak":49},{"threshold":"tmin_le_0c","year":2020,"days":251,"first":"2020-01-01","last":"2020-12-31","longest_streak":92},{"threshold":"tmin_le_0c","year":2021,"days":262,"first":"2021-01-01","last":"2021-12-31","longest_streak":97},{"threshold":"tmin_le_0c","year":2022,"days":244,"first":"2022-01-01","last":"2022-12-12","longest_streak":95},{"threshold":"tmin_le_0c","year":2024,"days":254,"first":"2024-01-03","last":"2024-12-31","longest_streak":106},{"threshold":"tmin_le_0c","year":2025,"days":229,"first":"2025-01-01","last":"2025-12-13","longest_streak":79},{"threshold":"tmin_le_m10c","year":2000,"days":195,"first":"2000-01-01","last":"2000-12-31","longest_streak":45},{"threshold":"tmin_le_m10c","year":2001,"days":181,"first":"2001-01-01","last":"2001-12-31","longest_streak":51},{"threshold":"tmin_le_m10c","year":2002,"days":164,"first":"2002-01-01","last":"2002-12-29","longest_streak":55},{"threshold":"tmin_le_m10c","year":2003,"days":146,"first":"2003-01-03","last":"2003-12-31","longest_streak":26},{"threshold":"tmin_le_m10c","year":2004,"days":143,"first":"2004-01-01","last":"2004-12-31","longest_streak":25},{"threshold":"tmin_le_m10c","year":2006,"days":165,"first":"2006-01-02","last":"2006-12-30","longest_streak":29},{"threshold":"tmin_le_m10c","year":2008,"days":176,"first":"2008-01-01","last":"2008-12-31","longest_streak":69},{"threshold":"tmin_le_m10c","year":2009,"days":181,"first":"2009-01-01","last":"2009-12-31","longest_streak":54},{"threshold":"tmin_le_m10c","year":2011,"days":176,"first":"2011-01-07","last":"2011-12-31","longest_streak":100},{"threshold":"tmin_le_m10c","year":2012,"days":195,"first":"2012-01-01","last":"2012-12-31","longest_streak":62},{"threshold":"tmin_le_m10c","year":2013,"days":192,"first":"2013-01-01","last":"2013-12-31","longest_streak":77},{"threshold":"tmin_le_m10c","year":2014,"days":170,"first":"2014-01-01","last":"2014-12-29","longest_streak":70},{"threshold":"tmin_le_m10c","year":2016,"days":181,"first":"2016-01-01","last":"2016-12-30","longest_streak":31},{"threshold":"tmin_le_m10c","year":2017,"days":161,"first":"2017-01-03","last":"2017-12-30","longest_streak":35},{"threshold":"tmin_le_m10c","year":2018,"days":149,"first":"2018-01-01","last":"2018-12-31","longest_streak":34},{"threshold":"tmin_le_m10c","year":2020,"days":175,"first":"2020-01-01","last":"2020-12-31","longest_streak":27},{"threshold":"tmin_le_m10c","year":2021,"days":189,"first":"2021-01-01","last":"2021-12-31","longest_streak":74},{"threshold":"tmin_le_m10c","year":2022,"days":146,"first":"2022-01-01","last":"2022-12-12","longest_streak":29},{"threshold":"tmin_le_m10c","year":2024,"days":161,"first":"2024-01-03","last":"2024-12-31","longest_streak":41},{"threshold":"tmin_le_m10c","year":2025,"days":144,"first":"2025-01-01","last":"2025-12-13","longest_streak":40},{"threshold":"tmin_le_m20c","year":2000,"days":106,"first":"2000-01-01","last":"2000-12-31","longest_streak":11},{"threshold":"tmin_le_m20c","year":2001,"days":127,"first":"2001-01-01","last":"2001-12-30","longest_streak":18},{"threshold":"tmin_le_m20c","year":2002,"days":106,"first":"2002-01-01","last":"2002-12-29","longest_streak":19},{"threshold":"tmin_le_m20c","year":2003,"days":101,"first":"2003-01-03","last":"2003-12-31","longest_streak":26},{"threshold":"tmin_le_m20c","year":2004,"days":98,"first":"2004-01-01","last":"2004-12-30","longest_streak":11},{"threshold":"tmin_le_m20c","year":2006,"days":120,"first":"2006-01-02","last":"2006-12-30","longest_streak":15},{"threshold":"tmin_le_m20c","year":2008,"days":124,"first":"2008-01-01","last":"2008-12-31","longest_streak":22},{"threshold":"tmin_le_m20c","year":2009,"days":134,"first":"2009-01-01","last":"2009-12-31","longest_streak":15},{"threshold":"tmin_le_m20c","year":2011,"days":123,"first":"2011-01-07","last":"2011-12-31","longest_streak":46},{"threshold":"tmin_le_m20c","year":2012,"days":152,"first":"2012-01-01","last":"2012-12-29","longest_streak":47},{"threshold":"tmin_le_m20c","year":2013,"days":137,"first":"2013-01-05","last":"2013-12-31","longest_streak":20},{"threshold":"tmin_le_m20c","year":2014,"days":108,"first":"2014-01-01","last":"2014-12-28","longest_streak":21},{"threshold":"tmin_le_m20c","year":2016,"days":102,"first":"2016-01-06","last":"2016-12-29","longest_streak":28},{"threshold":"tmin_le_m20c","year":2017,"days":102,"first":"2017-01-05","last":"2017-12-30","longest_streak":29},{"threshold":"tmin_le_m20c","year":2018,"days":99,"first":"2018-01-01","last":"2018-12-30","longest_streak":24},{"threshold":"tmin_le_m20c","year":2020,"days":128,"first":"2020-01-01","last":"2020-12-31","longest_streak":22},{"threshold":"tmin_le_m20c","year":2021,"days":135,"first":"2021-01-01","last":"2021-12-31","longest_streak":26},{"threshold":"tmin_le_m20c","year":2022,"days":95,"first":"2022-01-01","last":"2022-12-09","longest_streak":26},{"threshold":"tmin_le_m20c","year":2024,"days":110,"first":"2024-01-03","last":"2024-12-31","longest_streak":24},{"threshold":"tmin_le_m20c","year":2025,"days":83,"first":"2025-01-01","last":"2025-12-13","longest_streak":22},{"threshold":"tmin_le_m30c","year":2000,"days":36,"first":"2000-01-01","last":"2000-12-26","longest_streak":5},{"threshold":"tmin_le_m30c","year":2001,"days":28,"first":"2001-01-04","last":"2001-12-25","longest_streak":9},{"threshold":"tmin_le_m30c","year":2002,"days":17,"first":"2002-01-12","last":"2002-12-29","longest_streak":4},{"threshold":"tmin_le_m30c","year":2003,"days":36,"first":"2003-01-03","last":"2003-12-27","longest_streak":9},{"threshold":"tmin_le_m30c","year":2004,"days":46,"first":"2004-01-01","last":"2004-12-29","longest_streak":5},{"threshold":"tmin_le_m30c","year":2006,"days":54,"first":"2006-01-07","last":"2006-12-28","longest_streak":9},{"threshold":"tmin_le_m30c","year":2008,"days":47,"first":"2008-01-07","last":"2008-12-31","longest_streak":18},{"threshold":"tmin_le_m30c","year":2009,"days":72,"first":"2009-01-01","last":"2009-12-31","longest_streak":10},{"threshold":"tmin_le_m30c","year":2011,"days":75,"first":"2011-01-13","last":"2011-12-31","longest_streak":43},{"threshold":"tmin_le_m30c","year":2012,"days":103,"first":"2012-01-01","last":"2012-12-25","longest_streak":15},{"threshold":"tmin_le_m30c","year":2013,"days":63,"first":"2013-01-16","last":"2013-12-31","longest_streak":8},{"threshold":"tmin_le_m30c","year":2014,"days":31,"first":"2014-01-09","last":"2014-12-27","longest_streak":8},{"threshold":"tmin_le_m30c","year":2016,"days":36,"first":"2016-01-14","last":"2016-12-14","longest_streak":17},{"threshold":"tmin_le_m30c","year":2017,"days":61,"first":"2017-01-05","last":"2017-12-30","longest_streak":9},{"threshold":"tmin_le_m30c","year":2018,"days":46,"first":"2018-01-07","last":"2018-12-30","longest_streak":18},{"threshold":"tmin_le_m30c","year":2020,"days":77,"first":"2020-01-03","last":"2020-12-20","longest_streak":20},{"threshold":"tmin_le_m30c","year":2021,"days":88,"first":"2021-01-02","last":"2021-12-31","longest_streak":20},{"threshold":"tmin_le_m30c","year":2022,"days":53,"first":"2022-01-01","last":"2022-11-29","longest_streak":23},{"threshold":"tmin_le_m30c","year":2024,"days":54,"first":"2024-01-10","last":"2024-12-31","longest_streak":17},{"threshold":"tmin_le_m30c","year":2025,"days":28,"first":"2025-01-01","last":"2025-12-05","longest_streak":4},{"threshold":"tmin_le_m40c","year":2000,"days":16,"first":"2000-01-01","last":"2000-12-02","longest_streak":4},{"threshold":"tmin_le_m40c","year":2006,"days":2,"first":"2006-01-21","last":"2006-01-26","longest_streak":1},{"threshold":"tmin_le_m40c","year":2008,"days":4,"first":"2008-12-28","last":"2008-12-31","longest_streak":15},{"threshold":"tmin_le_m40c","year":2009,"days":40,"first":"2009-01-01","last":"2009-12-19","longest_streak":9},{"threshold":"tmin_le_m40c","year":2011,"days":14,"first":"2011-01-18","last":"2011-12-31","longest_streak":7},{"threshold":"tmin_le_m40c","year":2012,"days":37,"first":"2012-01-01","last":"2012-12-20","longest_streak":11},{"threshold":"tmin_le_m40c","year":2013,"days":14,"first":"2013-01-18","last":"2013-12-26","longest_streak":5},{"threshold":"tmin_le_m40c","year":2014,"days":2,"first":"2014-01-12","last":"2014-01-13","longest_streak":2},{"threshold":"tmin_le_m40c","year":2016,"days":8,"first":"2016-11-27","last":"2016-12-04","longest_streak":8},{"threshold":"tmin_le_m40c","year":2017,"days":18,"first":"2017-01-12","last":"2017-03-07","longest_streak":9},{"threshold":"tmin_le_m40c","year":2018,"days":6,"first":"2018-01-20","last":"2018-01-25","longest_streak":6},{"threshold":"tmin_le_m40c","year":2020,"days":26,"first":"2020-01-07","last":"2020-03-11","longest_streak":7},{"threshold":"tmin_le_m40c","year":2021,"days":20,"first":"2021-01-31","last":"2021-12-31","longest_streak":5},{"threshold":"tmin_le_m40c","year":2022,"days":23,"first":"2022-01-01","last":"2022-02-17","longest_streak":6},{"threshold":"tmin_le_m40c","year":2024,"days":16,"first":"2024-01-22","last":"2024-03-10","longest_streak":12},{"threshold":"tmin_le_m40c","year":2025,"days":4,"first":"2025-01-28","last":"2025-01-31","longest_streak":4},{"threshold":"tmin_ge_20c","year":2001,"days":4,"first":"2001-06-24","last":"2001-07-03","longest_streak":2},{"threshold":"tmin_ge_25c","year":2001,"days":1,"first":"2001-06-24","last":"2001-06-24","longest_streak":1}]}