{"title":"Atka: threshold days by year","description":"Days at or beyond each fixed threshold at Atka, 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/USC00500433/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":1924,"days":18,"first":"1924-01-02","last":"1924-12-11","longest_streak":3},{"threshold":"tmax_le_0c","year":1938,"days":19,"first":"1938-01-02","last":"1938-12-18","longest_streak":5},{"threshold":"tmax_le_0c","year":1940,"days":19,"first":"1940-01-01","last":"1940-12-23","longest_streak":5},{"threshold":"tmax_le_0c","year":1941,"days":13,"first":"1941-01-29","last":"1941-12-24","longest_streak":7},{"threshold":"tmax_le_0c","year":1948,"days":14,"first":"1948-01-01","last":"1948-12-30","longest_streak":5},{"threshold":"tmax_le_0c","year":2025,"days":1,"first":"2025-01-07","last":"2025-01-07","longest_streak":1},{"threshold":"tmin_le_0c","year":1924,"days":139,"first":"1924-01-01","last":"1924-12-31","longest_streak":45},{"threshold":"tmin_le_0c","year":1938,"days":122,"first":"1938-01-01","last":"1938-12-31","longest_streak":16},{"threshold":"tmin_le_0c","year":1940,"days":101,"first":"1940-01-01","last":"1940-12-31","longest_streak":14},{"threshold":"tmin_le_0c","year":1941,"days":103,"first":"1941-01-01","last":"1941-12-31","longest_streak":20},{"threshold":"tmin_le_0c","year":1948,"days":106,"first":"1948-01-01","last":"1948-12-31","longest_streak":43},{"threshold":"tmin_le_0c","year":2025,"days":61,"first":"2025-01-01","last":"2025-12-29","longest_streak":6},{"threshold":"tmin_le_m10c","year":1941,"days":1,"first":"1941-01-31","last":"1941-01-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1917,"days":62,"first":"1917-01-01","last":"1917-12-24","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1918,"days":58,"first":"1918-01-04","last":"1918-11-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1924,"days":34,"first":"1924-01-13","last":"1924-12-20","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1938,"days":42,"first":"1938-01-11","last":"1938-12-15","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1940,"days":39,"first":"1940-01-08","last":"1940-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1941,"days":53,"first":"1941-01-08","last":"1941-12-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1948,"days":50,"first":"1948-01-02","last":"1948-12-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":2025,"days":25,"first":"2025-04-25","last":"2025-10-27","longest_streak":4},{"threshold":"prcp_ge_25mm","year":1917,"days":12,"first":"1917-01-10","last":"1917-12-24","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1918,"days":15,"first":"1918-01-27","last":"1918-10-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1924,"days":2,"first":"1924-03-27","last":"1924-10-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1938,"days":9,"first":"1938-03-26","last":"1938-11-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1940,"days":7,"first":"1940-01-08","last":"1940-11-09","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1941,"days":18,"first":"1941-01-11","last":"1941-12-01","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1948,"days":10,"first":"1948-03-22","last":"1948-10-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2025,"days":13,"first":"2025-05-30","last":"2025-10-15","longest_streak":2},{"threshold":"prcp_ge_50mm","year":1917,"days":1,"first":"1917-07-21","last":"1917-07-21","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1918,"days":1,"first":"1918-01-29","last":"1918-01-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1924,"days":1,"first":"1924-10-02","last":"1924-10-02","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1940,"days":1,"first":"1940-11-09","last":"1940-11-09","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1941,"days":5,"first":"1941-01-11","last":"1941-10-03","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1948,"days":1,"first":"1948-03-26","last":"1948-03-26","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2025,"days":9,"first":"2025-06-02","last":"2025-10-15","longest_streak":2},{"threshold":"prcp_ge_100mm","year":2025,"days":6,"first":"2025-06-02","last":"2025-09-26","longest_streak":2},{"threshold":"prcp_ge_200mm","year":2025,"days":3,"first":"2025-06-08","last":"2025-09-25","longest_streak":1},{"threshold":"snow_ge_10cm","year":1941,"days":5,"first":"1941-02-01","last":"1941-03-10","longest_streak":1},{"threshold":"snow_ge_25cm","year":1941,"days":1,"first":"1941-02-10","last":"1941-02-10","longest_streak":1}]}