{"title":"Mount Allan: threshold days by year","description":"Days at or beyond each fixed threshold at Mount Allan, 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/ASN00015565/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":1970,"days":9,"first":"1970-03-12","last":"1970-12-07","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1973,"days":17,"first":"1973-01-06","last":"1973-12-12","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":15,"first":"1978-01-21","last":"1978-10-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":9,"first":"1980-01-01","last":"1980-05-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":9,"first":"1981-01-24","last":"1981-12-13","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1984,"days":12,"first":"1984-01-08","last":"1984-12-17","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1985,"days":7,"first":"1985-02-05","last":"1985-11-23","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1987,"days":9,"first":"1987-02-04","last":"1987-12-25","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1988,"days":8,"first":"1988-01-11","last":"1988-12-25","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1994,"days":5,"first":"1994-02-19","last":"1994-12-15","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1996,"days":2,"first":"1996-04-08","last":"1996-10-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1997,"days":9,"first":"1997-01-17","last":"1997-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2000,"days":26,"first":"2000-01-28","last":"2000-12-22","longest_streak":5},{"threshold":"prcp_ge_10mm","year":2001,"days":17,"first":"2001-01-12","last":"2001-12-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2002,"days":7,"first":"2002-01-11","last":"2002-11-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2003,"days":9,"first":"2003-01-22","last":"2003-12-28","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1970,"days":2,"first":"1970-04-22","last":"1970-12-07","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1973,"days":4,"first":"1973-02-04","last":"1973-08-26","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1978,"days":4,"first":"1978-03-06","last":"1978-07-09","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1980,"days":1,"first":"1980-04-18","last":"1980-04-18","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1981,"days":6,"first":"1981-01-24","last":"1981-12-13","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1984,"days":1,"first":"1984-01-10","last":"1984-01-10","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1985,"days":3,"first":"1985-02-06","last":"1985-03-14","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1987,"days":1,"first":"1987-12-25","last":"1987-12-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1988,"days":2,"first":"1988-02-07","last":"1988-12-25","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1994,"days":1,"first":"1994-12-15","last":"1994-12-15","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1997,"days":4,"first":"1997-01-17","last":"1997-05-22","longest_streak":1},{"threshold":"prcp_ge_25mm","year":2000,"days":14,"first":"2000-02-09","last":"2000-12-22","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2001,"days":7,"first":"2001-03-02","last":"2001-03-24","longest_streak":3},{"threshold":"prcp_ge_25mm","year":2002,"days":4,"first":"2002-01-11","last":"2002-02-27","longest_streak":2},{"threshold":"prcp_ge_25mm","year":2003,"days":4,"first":"2003-02-14","last":"2003-12-27","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1970,"days":1,"first":"1970-04-22","last":"1970-04-22","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1978,"days":1,"first":"1978-07-08","last":"1978-07-08","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1981,"days":2,"first":"1981-01-25","last":"1981-01-28","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1987,"days":1,"first":"1987-12-25","last":"1987-12-25","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1988,"days":1,"first":"1988-12-25","last":"1988-12-25","longest_streak":1},{"threshold":"prcp_ge_50mm","year":1997,"days":1,"first":"1997-02-14","last":"1997-02-14","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2000,"days":2,"first":"2000-02-18","last":"2000-12-13","longest_streak":1},{"threshold":"prcp_ge_50mm","year":2001,"days":5,"first":"2001-03-02","last":"2001-03-18","longest_streak":2},{"threshold":"prcp_ge_50mm","year":2003,"days":1,"first":"2003-02-20","last":"2003-02-20","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1970,"days":1,"first":"1970-04-22","last":"1970-04-22","longest_streak":1},{"threshold":"prcp_ge_100mm","year":1981,"days":1,"first":"1981-01-25","last":"1981-01-25","longest_streak":1}]}