{"title":"Ponoka: threshold days by year","description":"Days at or beyond each fixed threshold at Ponoka, 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/CA003015280/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":1907,"days":15,"first":"1907-05-21","last":"1907-09-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1908,"days":11,"first":"1908-03-24","last":"1908-08-30","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1909,"days":4,"first":"1909-05-21","last":"1909-07-11","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1910,"days":10,"first":"1910-05-18","last":"1910-11-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1911,"days":11,"first":"1911-04-01","last":"1911-11-07","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1913,"days":8,"first":"1913-02-17","last":"1913-08-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1914,"days":20,"first":"1914-01-07","last":"1914-12-22","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1917,"days":12,"first":"1917-04-08","last":"1917-12-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1954,"days":17,"first":"1954-03-13","last":"1954-08-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1963,"days":17,"first":"1963-01-12","last":"1963-09-14","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1964,"days":14,"first":"1964-03-20","last":"1964-12-22","longest_streak":3},{"threshold":"prcp_ge_25mm","year":1907,"days":5,"first":"1907-06-29","last":"1907-09-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1908,"days":3,"first":"1908-06-11","last":"1908-07-28","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1909,"days":2,"first":"1909-07-06","last":"1909-07-11","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1911,"days":3,"first":"1911-06-30","last":"1911-08-20","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1913,"days":2,"first":"1913-07-14","last":"1913-08-13","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1914,"days":4,"first":"1914-06-03","last":"1914-09-08","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1917,"days":2,"first":"1917-04-08","last":"1917-05-17","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1954,"days":5,"first":"1954-05-11","last":"1954-08-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1963,"days":3,"first":"1963-06-21","last":"1963-07-15","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1964,"days":5,"first":"1964-05-02","last":"1964-09-24","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1907,"days":1,"first":"1907-06-29","last":"1907-06-29","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1908,"days":2,"first":"1908-06-11","last":"1908-06-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1911,"days":2,"first":"1911-06-30","last":"1911-08-20","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1914,"days":1,"first":"1914-09-08","last":"1914-09-08","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1954,"days":1,"first":"1954-07-26","last":"1954-07-26","longest_streak":1},{"threshold":"snow_ge_10cm","year":1908,"days":1,"first":"1908-03-24","last":"1908-03-24","longest_streak":1},{"threshold":"snow_ge_10cm","year":1910,"days":2,"first":"1910-06-02","last":"1910-11-06","longest_streak":1},{"threshold":"snow_ge_10cm","year":1911,"days":2,"first":"1911-04-01","last":"1911-11-07","longest_streak":1},{"threshold":"snow_ge_10cm","year":1913,"days":1,"first":"1913-02-17","last":"1913-02-17","longest_streak":1},{"threshold":"snow_ge_10cm","year":1914,"days":8,"first":"1914-01-07","last":"1914-12-22","longest_streak":1},{"threshold":"snow_ge_10cm","year":1917,"days":2,"first":"1917-05-03","last":"1917-12-18","longest_streak":1},{"threshold":"snow_ge_10cm","year":1954,"days":3,"first":"1954-03-13","last":"1954-04-03","longest_streak":1},{"threshold":"snow_ge_10cm","year":1963,"days":4,"first":"1963-01-12","last":"1963-04-16","longest_streak":1},{"threshold":"snow_ge_10cm","year":1964,"days":2,"first":"1964-03-20","last":"1964-12-22","longest_streak":1}]}