{"title":"Los Alisos: threshold days by year","description":"Days at or beyond each fixed threshold at Los Alisos, 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/MXN00001091/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_ge_30c","year":1983,"days":18,"first":"1983-04-30","last":"1983-06-09","longest_streak":11},{"threshold":"tmax_ge_30c","year":1984,"days":1,"first":"1984-06-03","last":"1984-06-03","longest_streak":1},{"threshold":"tmax_ge_30c","year":1985,"days":10,"first":"1985-05-13","last":"1985-06-02","longest_streak":6},{"threshold":"tmax_ge_30c","year":1989,"days":19,"first":"1989-05-15","last":"1989-07-18","longest_streak":12},{"threshold":"tmax_ge_30c","year":1991,"days":1,"first":"1991-05-22","last":"1991-05-22","longest_streak":1},{"threshold":"tmax_ge_30c","year":1995,"days":22,"first":"1995-04-08","last":"1995-05-01","longest_streak":12},{"threshold":"tmax_ge_30c","year":1997,"days":1,"first":"1997-05-08","last":"1997-05-08","longest_streak":1},{"threshold":"tmax_ge_30c","year":1999,"days":29,"first":"1999-04-13","last":"1999-07-30","longest_streak":8},{"threshold":"tmax_ge_30c","year":2000,"days":2,"first":"2000-05-28","last":"2000-06-24","longest_streak":1},{"threshold":"tmax_ge_30c","year":2001,"days":74,"first":"2001-04-02","last":"2001-09-28","longest_streak":6},{"threshold":"tmax_ge_30c","year":2002,"days":13,"first":"2002-04-19","last":"2002-09-27","longest_streak":1},{"threshold":"tmax_ge_30c","year":2003,"days":35,"first":"2003-07-05","last":"2003-09-30","longest_streak":10},{"threshold":"tmax_ge_30c","year":2009,"days":67,"first":"2009-05-07","last":"2009-11-24","longest_streak":11},{"threshold":"tmax_ge_30c","year":2010,"days":17,"first":"2010-05-04","last":"2010-06-09","longest_streak":7},{"threshold":"tmax_ge_30c","year":2011,"days":17,"first":"2011-04-11","last":"2011-06-18","longest_streak":9},{"threshold":"tmax_ge_30c","year":2012,"days":3,"first":"2012-05-29","last":"2012-06-11","longest_streak":2},{"threshold":"tmax_ge_35c","year":2010,"days":1,"first":"2010-05-09","last":"2010-05-09","longest_streak":1},{"threshold":"tmax_ge_90f","year":1983,"days":5,"first":"1983-04-30","last":"1983-05-09","longest_streak":4},{"threshold":"tmax_ge_90f","year":1989,"days":1,"first":"1989-05-19","last":"1989-05-19","longest_streak":1},{"threshold":"tmax_ge_90f","year":1995,"days":4,"first":"1995-04-20","last":"1995-04-25","longest_streak":3},{"threshold":"tmax_ge_90f","year":1999,"days":10,"first":"1999-06-28","last":"1999-07-30","longest_streak":3},{"threshold":"tmax_ge_90f","year":2001,"days":1,"first":"2001-06-25","last":"2001-06-25","longest_streak":1},{"threshold":"tmax_ge_90f","year":2003,"days":1,"first":"2003-08-13","last":"2003-08-13","longest_streak":1},{"threshold":"tmax_ge_90f","year":2009,"days":12,"first":"2009-09-06","last":"2009-10-30","longest_streak":3},{"threshold":"tmax_ge_90f","year":2010,"days":1,"first":"2010-05-09","last":"2010-05-09","longest_streak":1},{"threshold":"tmax_ge_90f","year":2011,"days":2,"first":"2011-05-26","last":"2011-05-27","longest_streak":2},{"threshold":"tmin_le_0c","year":1985,"days":1,"first":"1985-01-04","last":"1985-01-04","longest_streak":1},{"threshold":"tmin_le_0c","year":1989,"days":5,"first":"1989-12-09","last":"1989-12-28","longest_streak":2},{"threshold":"tmin_le_0c","year":1991,"days":2,"first":"1991-01-16","last":"1991-11-21","longest_streak":1},{"threshold":"tmin_le_0c","year":1992,"days":7,"first":"1992-01-06","last":"1992-11-29","longest_streak":3},{"threshold":"tmin_le_0c","year":1995,"days":6,"first":"1995-01-29","last":"1995-12-22","longest_streak":2},{"threshold":"tmin_le_0c","year":1997,"days":4,"first":"1997-12-12","last":"1997-12-15","longest_streak":4},{"threshold":"tmin_le_0c","year":1999,"days":15,"first":"1999-01-05","last":"1999-12-24","longest_streak":3},{"threshold":"tmin_le_0c","year":2001,"days":3,"first":"2001-12-21","last":"2001-12-29","longest_streak":1},{"threshold":"tmin_le_0c","year":2010,"days":7,"first":"2010-01-15","last":"2010-02-25","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1983,"days":23,"first":"1983-05-27","last":"1983-11-02","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1984,"days":26,"first":"1984-01-02","last":"1984-10-11","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1985,"days":36,"first":"1985-04-09","last":"1985-12-20","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1989,"days":6,"first":"1989-07-24","last":"1989-11-17","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1991,"days":35,"first":"1991-06-15","last":"1991-09-17","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1992,"days":30,"first":"1992-01-09","last":"1992-11-15","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1993,"days":24,"first":"1993-01-28","last":"1993-09-26","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1994,"days":21,"first":"1994-05-27","last":"1994-10-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1995,"days":24,"first":"1995-06-11","last":"1995-12-25","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1996,"days":28,"first":"1996-04-23","last":"1996-10-03","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1997,"days":24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