{"title":"Chanal: threshold days by year","description":"Days at or beyond each fixed threshold at Chanal, 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/MXN00007031/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":1971,"days":2,"first":"1971-04-28","last":"1971-04-29","longest_streak":2},{"threshold":"tmax_ge_30c","year":1973,"days":10,"first":"1973-03-11","last":"1973-04-26","longest_streak":5},{"threshold":"tmax_ge_30c","year":1975,"days":2,"first":"1975-04-10","last":"1975-04-14","longest_streak":1},{"threshold":"tmax_ge_30c","year":1977,"days":2,"first":"1977-04-03","last":"1977-04-04","longest_streak":2},{"threshold":"tmax_ge_30c","year":1980,"days":2,"first":"1980-03-16","last":"1980-03-29","longest_streak":1},{"threshold":"tmax_ge_30c","year":1984,"days":8,"first":"1984-03-28","last":"1984-05-03","longest_streak":2},{"threshold":"tmax_ge_30c","year":1987,"days":1,"first":"1987-03-26","last":"1987-03-26","longest_streak":1},{"threshold":"tmax_ge_30c","year":1991,"days":11,"first":"1991-03-08","last":"1991-04-27","longest_streak":6},{"threshold":"tmax_ge_30c","year":2010,"days":2,"first":"2010-04-24","last":"2010-05-24","longest_streak":1},{"threshold":"tmax_ge_90f","year":1973,"days":1,"first":"1973-03-28","last":"1973-03-28","longest_streak":1},{"threshold":"tmin_le_0c","year":1973,"days":2,"first":"1973-12-09","last":"1973-12-10","longest_streak":2},{"threshold":"tmin_le_0c","year":1980,"days":1,"first":"1980-12-22","last":"1980-12-22","longest_streak":1},{"threshold":"tmin_le_0c","year":1986,"days":4,"first":"1986-01-27","last":"1986-03-25","longest_streak":2},{"threshold":"tmin_le_0c","year":1987,"days":1,"first":"1987-01-28","last":"1987-01-28","longest_streak":1},{"threshold":"tmin_le_0c","year":2009,"days":2,"first":"2009-03-04","last":"2009-03-05","longest_streak":2},{"threshold":"tmin_le_0c","year":2010,"days":3,"first":"2010-11-08","last":"2010-12-28","longest_streak":1},{"threshold":"tmin_le_0c","year":2011,"days":13,"first":"2011-01-11","last":"2011-12-11","longest_streak":3},{"threshold":"tmin_le_0c","year":2012,"days":20,"first":"2012-01-04","last":"2012-12-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1970,"days":42,"first":"1970-01-23","last":"1970-11-24","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1971,"days":39,"first":"1971-01-08","last":"1971-12-22","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1972,"days":45,"first":"1972-01-15","last":"1972-12-17","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1973,"days":49,"first":"1973-05-15","last":"1973-12-07","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1974,"days":42,"first":"1974-01-12","last":"1974-11-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1975,"days":41,"first":"1975-01-01","last":"1975-12-02","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1976,"days":50,"first":"1976-02-21","last":"1976-12-11","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1977,"days":36,"first":"1977-01-19","last":"1977-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":47,"first":"1978-01-04","last":"1978-12-17","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1979,"days":57,"first":"1979-01-01","last":"1979-12-24","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1980,"days":43,"first":"1980-01-17","last":"1980-11-21","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1981,"days":55,"first":"1981-01-11","last":"1981-12-19","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1982,"days":56,"first":"1982-01-07","last":"1982-12-16","longest_streak":7},{"threshold":"prcp_ge_10mm","year":1984,"days":62,"first":"1984-01-20","last":"1984-12-26","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1985,"days":56,"first":"1985-01-23","last":"1985-12-25","longest_streak":5},{"threshold":"prcp_ge_10mm","year":1986,"days":50,"first":"1986-01-19","last":"1986-12-28","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1987,"days":54,"first":"1987-01-13","last":"1987-12-29","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1988,"days":54,"first":"1988-01-05","last":"1988-11-30","longest_streak":6},{"threshold":"prcp_ge_10mm","year":1989,"days":55,"first":"1989-01-18","last":"1989-12-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1990,"days":43,"first":"1990-01-02","last":"1990-12-31","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1991,"days":41,"first":"1991-01-03","last":"1991-11-28","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1993,"days":40,"first":"1993-01-25","last":"1993-12-06","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1994,"days":42,"first":"1994-01-01","last":"1994-12-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1996,"days":41,"first":"1996-01-04","last":"1996-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1997,"days":49,"first":"1997-01-08","last":"1997-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2007,"days":35,"first":"2007-01-09","last":"2007-11-28","longest_streak":6},{"threshold":"prcp_ge_10mm","year":2008,"days":56,"first":"2008-01-01","last":"2008-12-01","longest_streak":6},{"threshold":"prcp_ge_10mm",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