{"title":"Vunzik Lake Alaska: threshold days by year","description":"Days at or beyond each fixed threshold at Vunzik Lake Alaska, by year.","dataAsOf":"2026-10-16T00:00:00Z","lastRevised":"2026-10-17","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/USR0000AVUN/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":1995,"days":1,"first":"1995-07-04","last":"1995-07-04","longest_streak":1},{"threshold":"tmax_ge_30c","year":1999,"days":7,"first":"1999-06-12","last":"1999-08-06","longest_streak":2},{"threshold":"tmax_ge_30c","year":2000,"days":1,"first":"2000-07-09","last":"2000-07-09","longest_streak":1},{"threshold":"tmax_ge_30c","year":2001,"days":1,"first":"2001-07-16","last":"2001-07-16","longest_streak":1},{"threshold":"tmax_ge_30c","year":2004,"days":10,"first":"2004-06-20","last":"2004-08-18","longest_streak":4},{"threshold":"tmax_ge_30c","year":2016,"days":3,"first":"2016-07-13","last":"2016-07-15","longest_streak":3},{"threshold":"tmax_ge_30c","year":2017,"days":4,"first":"2017-07-06","last":"2017-07-15","longest_streak":3},{"threshold":"tmax_ge_30c","year":2021,"days":1,"first":"2021-06-15","last":"2021-06-15","longest_streak":1},{"threshold":"tmax_ge_30c","year":2022,"days":4,"first":"2022-07-02","last":"2022-07-08","longest_streak":2},{"threshold":"tmax_ge_30c","year":2023,"days":7,"first":"2023-07-03","last":"2023-08-07","longest_streak":5},{"threshold":"tmax_ge_30c","year":2025,"days":7,"first":"2025-06-15","last":"2025-07-06","longest_streak":3},{"threshold":"tmax_ge_90f","year":1999,"days":1,"first":"1999-07-02","last":"1999-07-02","longest_streak":1},{"threshold":"tmax_ge_90f","year":2004,"days":2,"first":"2004-06-20","last":"2004-06-21","longest_streak":2},{"threshold":"tmax_ge_90f","year":2016,"days":1,"first":"2016-07-14","last":"2016-07-14","longest_streak":1},{"threshold":"tmax_ge_90f","year":2025,"days":2,"first":"2025-06-19","last":"2025-07-06","longest_streak":1},{"threshold":"tmax_le_0c","year":1995,"days":177,"first":"1995-01-03","last":"1995-12-31","longest_streak":118},{"threshold":"tmax_le_0c","year":1996,"days":187,"first":"1996-01-01","last":"1996-12-31","longest_streak":66},{"threshold":"tmax_le_0c","year":1999,"days":182,"first":"1999-01-01","last":"1999-12-31","longest_streak":69},{"threshold":"tmax_le_0c","year":2000,"days":178,"first":"2000-01-01","last":"2000-12-31","longest_streak":80},{"threshold":"tmax_le_0c","year":2001,"days":182,"first":"2001-01-01","last":"2001-12-31","longest_streak":91},{"threshold":"tmax_le_0c","year":2004,"days":177,"first":"2004-01-01","last":"2004-12-31","longest_streak":81},{"threshold":"tmax_le_0c","year":2016,"days":170,"first":"2016-01-01","last":"2016-12-31","longest_streak":135},{"threshold":"tmax_le_0c","year":2017,"days":170,"first":"2017-01-01","last":"2017-12-30","longest_streak":56},{"threshold":"tmax_le_0c","year":2020,"days":167,"first":"2020-01-01","last":"2020-12-31","longest_streak":35},{"threshold":"tmax_le_0c","year":2021,"days":173,"first":"2021-01-01","last":"2021-12-31","longest_streak":91},{"threshold":"tmax_le_0c","year":2022,"days":178,"first":"2022-01-01","last":"2022-12-31","longest_streak":105},{"threshold":"tmax_le_0c","year":2023,"days":182,"first":"2023-01-01","last":"2023-12-31","longest_streak":83},{"threshold":"tmax_le_0c","year":2025,"days":119,"first":"2025-01-12","last":"2025-12-17","longest_streak":39},{"threshold":"tmin_le_0c","year":1995,"days":217,"first":"1995-01-03","last":"1995-12-31","longest_streak":129},{"threshold":"tmin_le_0c","year":1996,"days":250,"first":"1996-01-01","last":"1996-12-31","longest_streak":126},{"threshold":"tmin_le_0c","year":1999,"days":229,"first":"1999-01-01","last":"1999-12-31","longest_streak":93},{"threshold":"tmin_le_0c","year":2000,"days":243,"first":"2000-01-01","last":"2000-12-31","longest_streak":109},{"threshold":"tmin_le_0c","year":2001,"days":243,"first":"2001-01-01","last":"2001-12-31","longest_streak":133},{"threshold":"tmin_le_0c","year":2004,"days":242,"first":"2004-01-01","last":"2004-12-31","longest_streak":45},{"threshold":"tmin_le_0c","year":2016,"days":230,"first":"2016-01-01","last":"2016-12-31","longest_streak":215},{"threshold":"tmin_le_0c","year":2017,"days":216,"first":"2017-01-01","last":"2017-12-31","longest_streak":58},{"threshold":"tmin_le_0c","year":2020,"days":219,"first":"2020-01-01","last":"2020-12-31","longest_streak":56},{"threshold":"tmin_le_0c","year":2021,"days":238,"first":"2021-01-01","last":"2021-12-31","longest_streak":115},{"threshold":"tmin_le_0c","year":2022,"days":230,"first":"2022-01-01","last":"2022-12-31","longest_streak":220},{"threshold":"tmin_le_0c","year":2023,"days":230,"first":"2023-01-01","last":"2023-12-31","longest_streak":109},{"threshold":"tmin_le_0c","year":2025,"days":185,"first":"2025-01-12","last":"2025-12-17","longest_streak":69},{"threshold":"tmin_le_m10c","year":1995,"days":161,"first":"1995-01-03","last":"1995-12-31","longest_streak":93},{"threshold":"tmin_le_m10c","year":1996,"days":189,"first":"1996-01-01","last":"1996-12-31","longest_streak":66},{"threshold":"tmin_le_m10c","year":1999,"days":177,"first":"1999-01-01","last":"1999-12-31","longest_streak":63},{"threshold":"tmin_le_m10c","year":2000,"days":179,"first":"2000-01-01","last":"2000-12-31","longest_streak":80},{"threshold":"tmin_le_m10c","year":2001,"days":174,"first":"2001-01-01","last":"2001-12-31","longest_streak":106},{"threshold":"tmin_le_m10c","year":2004,"days":170,"first":"2004-01-01","last":"2004-12-31","longest_streak":45},{"threshold":"tmin_le_m10c","year":2016,"days":163,"first":"2016-01-01","last":"2016-12-30","longest_streak":45},{"threshold":"tmin_le_m10c","year":2017,"days":161,"first":"2017-01-02","last":"2017-12-31","longest_streak":52},{"threshold":"tmin_le_m10c","year":2020,"days":163,"first":"2020-01-01","last":"2020-12-31","longest_streak":37},{"threshold":"tmin_le_m10c","year":2021,"days":157,"first":"2021-01-01","last":"2021-12-31","longest_streak":87},{"threshold":"tmin_le_m10c","year":2022,"days":170,"first":"2022-01-01","last":"2022-12-31","longest_streak":93},{"threshold":"tmin_le_m10c","year":2023,"days":174,"first":"2023-01-01","last":"2023-12-31","longest_streak":84},{"threshold":"tmin_le_m10c","year":2025,"days":97,"first":"2025-01-14","last":"2025-12-17","longest_streak":27},{"threshold":"tmin_le_m20c","year":1995,"days":115,"first":"1995-01-03","last":"1995-12-31","longest_streak":25},{"threshold":"tmin_le_m20c","year":1996,"days":124,"first":"1996-01-01","last":"1996-12-31","longest_streak":29},{"threshold":"tmin_le_m20c","year":1999,"days":124,"first":"1999-01-01","last":"1999-12-31","longest_streak":30},{"threshold":"tmin_le_m20c","year":2000,"days":76,"first":"2000-01-01","last":"2000-12-28","longest_streak":10},{"threshold":"tmin_le_m20c","year":2001,"days":89,"first":"2001-01-05","last":"2001-12-25","longest_streak":15},{"threshold":"tmin_le_m20c","year":2004,"days":118,"first":"2004-01-01","last":"2004-12-31","longest_streak":20},{"threshold":"tmin_le_m20c","year":2016,"days":77,"first":"2016-01-06","last":"2016-12-30","longest_streak":30},{"threshold":"tmin_le_m20c","year":2017,"days":106,"first":"2017-01-04","last":"2017-12-31","longest_streak":23},{"threshold":"tmin_le_m20c","year":2020,"days":115,"first":"2020-01-02","last":"2020-12-31","longest_streak":22},{"threshold":"tmin_le_m20c","year":2021,"days":118,"first":"2021-01-01","last":"2021-12-31","longest_streak":43},{"threshold":"tmin_le_m20c","year":2022,"days":95,"first":"2022-01-01","last":"2022-12-29","longest_streak":17},{"threshold":"tmin_le_m20c","year":2023,"days":86,"first":"2023-01-01","last":"2023-12-31","longest_streak":16},{"threshold":"tmin_le_m20c","year":2025,"days":45,"first":"2025-01-15","last":"2025-12-17","longest_streak":8},{"threshold":"tmin_le_m30c","year":1995,"days":50,"first":"1995-01-07","last":"1995-12-09","longest_streak":16},{"threshold":"tmin_le_m30c","year":1996,"days":57,"first":"1996-01-07","last":"1996-12-31","longest_streak":23},{"threshold":"tmin_le_m30c","year":1999,"days":55,"first":"1999-01-04","last":"1999-12-31","longest_streak":14},{"threshold":"tmin_le_m30c","year":2000,"days":18,"first":"2000-01-01","last":"2000-12-15","longest_streak":9},{"threshold":"tmin_le_m30c","year":2001,"days":10,"first":"2001-01-11","last":"2001-12-20","longest_streak":3},{"threshold":"tmin_le_m30c","year":2004,"days":48,"first":"2004-01-01","last":"2004-12-30","longest_streak":6},{"threshold":"tmin_le_m30c","year":2016,"days":19,"first":"2016-11-21","last":"2016-12-29","longest_streak":12},{"threshold":"tmin_le_m30c","year":2017,"days":41,"first":"2017-01-06","last":"2017-12-31","longest_streak":9},{"threshold":"tmin_le_m30c","year":2020,"days":55,"first":"2020-01-06","last":"2020-12-06","longest_streak":18},{"threshold":"tmin_le_m30c","year":2021,"days":43,"first":"2021-01-25","last":"2021-12-24","longest_streak":7},{"threshold":"tmin_le_m30c","year":2022,"days":40,"first":"2022-01-01","last":"2022-12-25","longest_streak":10},{"threshold":"tmin_le_m30c","year":2023,"days":20,"first":"2023-01-22","last":"2023-12-29","longest_streak":3},{"threshold":"tmin_le_m30c","year":2025,"days":16,"first":"2025-01-31","last":"2025-12-17","longest_streak":6},{"threshold":"tmin_le_m40c","year":1995,"days":9,"first":"1995-01-25","last":"1995-12-06","longest_streak":5},{"threshold":"tmin_le_m40c","year":1996,"days":14,"first":"1996-01-08","last":"1996-12-31","longest_streak":10},{"threshold":"tmin_le_m40c","year":1999,"days":17,"first":"1999-01-18","last":"1999-12-31","longest_streak":8},{"threshold":"tmin_le_m40c","year":2000,"days":11,"first":"2000-01-01","last":"2000-01-16","longest_streak":6},{"threshold":"tmin_le_m40c","year":2004,"days":1,"first":"2004-12-25","last":"2004-12-25","longest_streak":1},{"threshold":"tmin_le_m40c","year":2017,"days":4,"first":"2017-01-18","last":"2017-02-12","longest_streak":3},{"threshold":"tmin_le_m40c","year":2020,"days":9,"first":"2020-01-07","last":"2020-02-02","longest_streak":7},{"threshold":"tmin_le_m40c","year":2021,"days":5,"first":"2021-02-05","last":"2021-12-04","longest_streak":4},{"threshold":"tmin_le_m40c","year":2022,"days":10,"first":"2022-01-04","last":"2022-12-22","longest_streak":4}]}