{"title":"Clarkston: threshold days by year","description":"Days at or beyond each fixed threshold at Clarkston, 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/USC00421450/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":17,"first":"1916-01-14","last":"1916-12-10","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1917,"days":17,"first":"1917-01-23","last":"1917-11-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1918,"days":16,"first":"1918-01-14","last":"1918-11-15","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1920,"days":13,"first":"1920-02-23","last":"1920-11-07","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1921,"days":22,"first":"1921-01-02","last":"1921-12-27","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1922,"days":13,"first":"1922-01-02","last":"1922-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1923,"days":16,"first":"1923-01-23","last":"1923-11-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1924,"days":9,"first":"1924-01-02","last":"1924-12-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1925,"days":14,"first":"1925-02-06","last":"1925-12-02","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1926,"days":16,"first":"1926-01-18","last":"1926-11-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1927,"days":23,"first":"1927-02-15","last":"1927-12-25","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1928,"days":7,"first":"1928-03-25","last":"1928-12-14","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1929,"days":17,"first":"1929-01-10","last":"1929-12-16","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1930,"days":13,"first":"1930-02-21","last":"1930-10-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1931,"days":14,"first":"1931-03-18","last":"1931-12-22","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1916,"days":6,"first":"1916-01-14","last":"1916-12-03","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1917,"days":4,"first":"1917-02-17","last":"1917-11-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1920,"days":1,"first":"1920-08-28","last":"1920-08-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1921,"days":2,"first":"1921-11-30","last":"1921-12-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1922,"days":3,"first":"1922-07-20","last":"1922-12-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1924,"days":1,"first":"1924-10-29","last":"1924-10-29","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1925,"days":1,"first":"1925-03-30","last":"1925-03-30","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1926,"days":5,"first":"1926-04-20","last":"1926-11-27","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1928,"days":2,"first":"1928-03-25","last":"1928-06-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1929,"days":1,"first":"1929-03-31","last":"1929-03-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1930,"days":2,"first":"1930-08-26","last":"1930-08-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1931,"days":2,"first":"1931-07-31","last":"1931-08-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1917,"days":1,"first":"1917-05-30","last":"1917-05-30","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1922,"days":1,"first":"1922-12-31","last":"1922-12-31","longest_streak":1}]}