{"title":"San Rafael: threshold days by year","description":"Days at or beyond each fixed threshold at San Rafael, by year.","dataAsOf":"2026-10-16T00:00:00Z","lastRevised":"2026-10-17","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/ARM00087509/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":"tmin_le_0c","year":1999,"days":37,"first":"1999-04-16","last":"1999-10-03","longest_streak":9},{"threshold":"tmin_le_0c","year":2001,"days":25,"first":"2001-05-01","last":"2001-09-16","longest_streak":5},{"threshold":"tmin_le_0c","year":2004,"days":27,"first":"2004-05-14","last":"2004-11-05","longest_streak":3},{"threshold":"tmin_le_0c","year":2005,"days":39,"first":"2005-04-26","last":"2005-09-30","longest_streak":8},{"threshold":"tmin_le_0c","year":2006,"days":22,"first":"2006-05-20","last":"2006-09-05","longest_streak":4},{"threshold":"tmin_le_0c","year":2007,"days":55,"first":"2007-05-08","last":"2007-09-24","longest_streak":7},{"threshold":"tmin_le_0c","year":2008,"days":32,"first":"2008-04-14","last":"2008-09-12","longest_streak":5},{"threshold":"tmin_le_0c","year":2009,"days":43,"first":"2009-06-12","last":"2009-09-30","longest_streak":12},{"threshold":"tmin_le_0c","year":2010,"days":37,"first":"2010-04-23","last":"2010-08-30","longest_streak":7},{"threshold":"tmin_le_0c","year":2011,"days":56,"first":"2011-05-02","last":"2011-09-23","longest_streak":13},{"threshold":"tmin_le_0c","year":2012,"days":38,"first":"2012-06-05","last":"2012-08-27","longest_streak":11},{"threshold":"tmin_le_0c","year":2014,"days":34,"first":"2014-05-23","last":"2014-08-26","longest_streak":5},{"threshold":"tmin_le_0c","year":2015,"days":29,"first":"2015-05-03","last":"2015-09-11","longest_streak":5},{"threshold":"tmin_le_0c","year":2016,"days":26,"first":"2016-04-27","last":"2016-09-24","longest_streak":6},{"threshold":"tmin_le_0c","year":2017,"days":22,"first":"2017-05-27","last":"2017-09-15","longest_streak":5},{"threshold":"tmin_le_0c","year":2018,"days":52,"first":"2018-06-01","last":"2018-09-02","longest_streak":10},{"threshold":"tmin_le_0c","year":2020,"days":39,"first":"2020-05-23","last":"2020-10-05","longest_streak":9},{"threshold":"tmin_le_0c","year":2021,"days":32,"first":"2021-06-19","last":"2021-10-03","longest_streak":8},{"threshold":"tmin_le_0c","year":2022,"days":42,"first":"2022-04-28","last":"2022-09-09","longest_streak":7},{"threshold":"tmin_le_0c","year":2023,"days":20,"first":"2023-06-11","last":"2023-08-13","longest_streak":5},{"threshold":"tmin_le_0c","year":2024,"days":34,"first":"2024-05-16","last":"2024-08-25","longest_streak":15},{"threshold":"tmin_ge_20c","year":1999,"days":1,"first":"1999-02-06","last":"1999-02-06","longest_streak":1},{"threshold":"tmin_ge_20c","year":2001,"days":3,"first":"2001-01-05","last":"2001-02-09","longest_streak":2},{"threshold":"tmin_ge_20c","year":2004,"days":1,"first":"2004-02-11","last":"2004-02-11","longest_streak":1},{"threshold":"tmin_ge_20c","year":2005,"days":1,"first":"2005-01-05","last":"2005-01-05","longest_streak":1},{"threshold":"tmin_ge_20c","year":2006,"days":6,"first":"2006-01-06","last":"2006-12-31","longest_streak":4},{"threshold":"tmin_ge_20c","year":2007,"days":2,"first":"2007-01-01","last":"2007-01-09","longest_streak":1},{"threshold":"tmin_ge_20c","year":2008,"days":3,"first":"2008-01-07","last":"2008-12-16","longest_streak":2},{"threshold":"tmin_ge_20c","year":2009,"days":1,"first":"2009-02-19","last":"2009-02-19","longest_streak":1},{"threshold":"tmin_ge_20c","year":2010,"days":10,"first":"2010-01-05","last":"2010-12-27","longest_streak":2},{"threshold":"tmin_ge_20c","year":2011,"days":1,"first":"2011-01-24","last":"2011-01-24","longest_streak":1},{"threshold":"tmin_ge_20c","year":2012,"days":6,"first":"2012-01-03","last":"2012-12-24","longest_streak":2},{"threshold":"tmin_ge_20c","year":2014,"days":6,"first":"2014-01-17","last":"2014-10-26","longest_streak":4},{"threshold":"tmin_ge_20c","year":2015,"days":9,"first":"2015-01-25","last":"2015-12-28","longest_streak":3},{"threshold":"tmin_ge_20c","year":2016,"days":4,"first":"2016-01-17","last":"2016-02-23","longest_streak":2},{"threshold":"tmin_ge_20c","year":2017,"days":8,"first":"2017-01-20","last":"2017-12-30","longest_streak":3},{"threshold":"tmin_ge_20c","year":2018,"days":8,"first":"2018-01-08","last":"2018-02-17","longest_streak":4},{"threshold":"tmin_ge_20c","year":2020,"days":10,"first":"2020-01-04","last":"2020-12-24","longest_streak":3},{"threshold":"tmin_ge_20c","year":2021,"days":4,"first":"2021-02-26","last":"2021-12-28","longest_streak":1},{"threshold":"tmin_ge_20c","year":2022,"days":10,"first":"2022-01-09","last":"2022-12-11","longest_streak":7},{"threshold":"tmin_ge_20c","year":2023,"days":6,"first":"2023-01-09","last":"2023-12-16","longest_streak":2},{"threshold":"tmin_ge_20c","year":2024,"days":11,"first":"2024-01-06","last":"2024-03-12","longest_streak":3},{"threshold":"tmin_ge_25c","year":2006,"days":1,"first":"2006-01-29","last":"2006-01-29","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1979,"days":15,"first":"1979-01-07","last":"1979-12-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":6,"first":"1980-01-04","last":"1980-06-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1981,"days":7,"first":"1981-01-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