{"title":"Knowlton 1 W: threshold days by year","description":"Days at or beyond each fixed threshold at Knowlton 1 W, 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/USC00474282/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":"prcp_ge_10mm","year":1916,"days":23,"first":"1916-01-27","last":"1916-11-08","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1917,"days":22,"first":"1917-03-14","last":"1917-10-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1919,"days":27,"first":"1919-04-07","last":"1919-11-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1920,"days":26,"first":"1920-03-04","last":"1920-12-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1921,"days":19,"first":"1921-02-04","last":"1921-12-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1922,"days":26,"first":"1922-01-05","last":"1922-11-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1923,"days":22,"first":"1923-01-14","last":"1923-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1924,"days":24,"first":"1924-01-01","last":"1924-11-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1939,"days":18,"first":"1939-01-05","last":"1939-10-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1941,"days":25,"first":"1941-01-02","last":"1941-12-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1942,"days":31,"first":"1942-02-16","last":"1942-12-27","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1948,"days":18,"first":"1948-02-28","last":"1948-12-06","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1950,"days":20,"first":"1950-01-14","last":"1950-12-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1951,"days":29,"first":"1951-02-26","last":"1951-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1952,"days":19,"first":"1952-01-15","last":"1952-08-20","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1916,"days":5,"first":"1916-05-15","last":"1916-09-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1917,"days":6,"first":"1917-06-07","last":"1917-09-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1919,"days":10,"first":"1919-06-11","last":"1919-11-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1920,"days":5,"first":"1920-04-23","last":"1920-10-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1921,"days":1,"first":"1921-08-11","last":"1921-08-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1922,"days":6,"first":"1922-02-23","last":"1922-09-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1923,"days":4,"first":"1923-05-20","last":"1923-09-02","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1924,"days":3,"first":"1924-07-22","last":"1924-08-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1939,"days":3,"first":"1939-04-17","last":"1939-09-12","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1941,"days":9,"first":"1941-05-29","last":"1941-11-01","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1942,"days":11,"first":"1942-04-06","last":"1942-10-31","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1950,"days":3,"first":"1950-07-24","last":"1950-09-19","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1951,"days":3,"first":"1951-07-04","last":"1951-10-21","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1952,"days":4,"first":"1952-07-03","last":"1952-08-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1917,"days":1,"first":"1917-08-13","last":"1917-08-13","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1919,"days":2,"first":"1919-06-22","last":"1919-07-31","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1939,"days":2,"first":"1939-08-21","last":"1939-09-12","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1941,"days":2,"first":"1941-09-05","last":"1941-09-16","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1942,"days":4,"first":"1942-05-30","last":"1942-10-04","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1950,"days":1,"first":"1950-08-29","last":"1950-08-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1952,"days":1,"first":"1952-08-04","last":"1952-08-04","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1939,"days":1,"first":"1939-09-12","last":"1939-09-12","longest_streak":1},{"threshold":"snow_ge_10cm","year":1950,"days":5,"first":"1950-02-09","last":"1950-12-09","longest_streak":2},{"threshold":"snow_ge_10cm","year":1951,"days":6,"first":"1951-02-09","last":"1951-12-21","longest_streak":1},{"threshold":"snow_ge_10cm","year":1952,"days":3,"first":"1952-01-22","last":"1952-12-20","longest_streak":1}]}