{"title":"Phoenix: Days at or above 45 C, days by year","description":"Days by year for Days at or above 45 C in Phoenix.","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/cities/phoenix/days-above-45c/","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_45c","year":1934,"days":5,"first":"1934-07-10","last":"1934-07-30","longest_streak":2},{"threshold":"tmax_ge_45c","year":1942,"days":5,"first":"1942-06-22","last":"1942-07-13","longest_streak":3},{"threshold":"tmax_ge_45c","year":1943,"days":3,"first":"1943-07-24","last":"1943-07-30","longest_streak":2},{"threshold":"tmax_ge_45c","year":1944,"days":1,"first":"1944-08-04","last":"1944-08-04","longest_streak":1},{"threshold":"tmax_ge_45c","year":1948,"days":7,"first":"1948-06-29","last":"1948-09-03","longest_streak":2},{"threshold":"tmax_ge_45c","year":1949,"days":1,"first":"1949-07-14","last":"1949-07-14","longest_streak":1},{"threshold":"tmax_ge_45c","year":1950,"days":7,"first":"1950-06-28","last":"1950-09-01","longest_streak":3},{"threshold":"tmax_ge_45c","year":1951,"days":1,"first":"1951-05-26","last":"1951-05-26","longest_streak":1},{"threshold":"tmax_ge_45c","year":1958,"days":4,"first":"1958-07-08","last":"1958-07-11","longest_streak":4},{"threshold":"tmax_ge_45c","year":1960,"days":1,"first":"1960-06-19","last":"1960-06-19","longest_streak":1},{"threshold":"tmax_ge_45c","year":1961,"days":5,"first":"1961-06-14","last":"1961-07-19","longest_streak":3},{"threshold":"tmax_ge_45c","year":1962,"days":3,"first":"1962-06-25","last":"1962-08-13","longest_streak":1},{"threshold":"tmax_ge_45c","year":1965,"days":1,"first":"1965-07-04","last":"1965-07-04","longest_streak":1},{"threshold":"tmax_ge_45c","year":1966,"days":1,"first":"1966-07-06","last":"1966-07-06","longest_streak":1},{"threshold":"tmax_ge_45c","year":1968,"days":5,"first":"1968-06-18","last":"1968-06-22","longest_streak":5},{"threshold":"tmax_ge_45c","year":1969,"days":3,"first":"1969-07-31","last":"1969-08-05","longest_streak":2},{"threshold":"tmax_ge_45c","year":1970,"days":3,"first":"1970-06-24","last":"1970-07-13","longest_streak":2},{"threshold":"tmax_ge_45c","year":1971,"days":1,"first":"1971-07-11","last":"1971-07-11","longest_streak":1},{"threshold":"tmax_ge_45c","year":1972,"days":4,"first":"1972-07-04","last":"1972-08-01","longest_streak":2},{"threshold":"tmax_ge_45c","year":1973,"days":6,"first":"1973-06-08","last":"1973-07-05","longest_streak":2},{"threshold":"tmax_ge_45c","year":1974,"days":10,"first":"1974-06-14","last":"1974-07-25","longest_streak":3},{"threshold":"tmax_ge_45c","year":1975,"days":4,"first":"1975-07-10","last":"1975-08-04","longest_streak":2},{"threshold":"tmax_ge_45c","year":1976,"days":1,"first":"1976-06-27","last":"1976-06-27","longest_streak":1},{"threshold":"tmax_ge_45c","year":1977,"days":3,"first":"1977-06-28","last":"1977-08-05","longest_streak":2},{"threshold":"tmax_ge_45c","year":1978,"days":7,"first":"1978-06-09","last":"1978-07-20","longest_streak":3},{"threshold":"tmax_ge_45c","year":1979,"days":10,"first":"1979-06-13","last":"1979-07-28","longest_streak":4},{"threshold":"tmax_ge_45c","year":1980,"days":2,"first":"1980-06-29","last":"1980-07-28","longest_streak":1},{"threshold":"tmax_ge_45c","year":1981,"days":3,"first":"1981-06-25","last":"1981-08-29","longest_streak":1},{"threshold":"tmax_ge_45c","year":1982,"days":2,"first":"1982-07-12","last":"1982-07-14","longest_streak":1},{"threshold":"tmax_ge_45c","year":1983,"days":3,"first":"1983-05-28","last":"1983-07-06","longest_streak":2},{"threshold":"tmax_ge_45c","year":1984,"days":1,"first":"1984-05-28","last":"1984-05-28","longest_streak":1},{"threshold":"tmax_ge_45c","year":1985,"days":10,"first":"1985-06-07","last":"1985-08-24","longest_streak":3},{"threshold":"tmax_ge_45c","year":1986,"days":2,"first":"1986-07-31","last":"1986-08-19","longest_streak":1},{"threshold":"tmax_ge_45c","year":1987,"days":3,"first":"1987-06-14","last":"1987-07-24","longest_streak":1},{"threshold":"tmax_ge_45c","year":1988,"days":6,"first":"1988-06-16","last":"1988-08-14","longest_streak":3},{"threshold":"tmax_ge_45c","year":1989,"days":12,"first":"1989-06-18","last":"1989-07-20","longest_streak":5},{"threshold":"tmax_ge_45c","year":1990,"days":11,"first":"1990-06-04","last":"1990-07-01","longest_streak":9},{"threshold":"tmax_ge_45c","year":1991,"days":1,"first":"1991-08-08","last":"1991-08-08","longest_streak":1},{"threshold":"tmax_ge_45c","year":1992,"days":2,"first":"1992-08-16","last":"1992-08-17","longest_streak":2},{"threshold":"tmax_ge_45c","year":1993,"days":4,"first":"1993-06-26","last":"1993-08-01","longest_streak":2},{"threshold":"tmax_ge_45c","year":1994,"days":7,"first":"1994-06-24","last":"1994-08-05","longest_streak":3},{"threshold":"tmax_ge_45c","year":1995,"days":12,"first":"1995-07-07","last":"1995-08-06","longest_streak":6},{"threshold":"tmax_ge_45c","year":1996,"days":1,"first":"1996-07-31","last":"1996-07-31","longest_streak":1},{"threshold":"tmax_ge_45c","year":1997,"days":1,"first":"1997-07-15","last":"1997-07-15","longest_streak":1},{"threshold":"tmax_ge_45c","year":1998,"days":5,"first":"1998-07-11","last":"1998-08-28","longest_streak":2},{"threshold":"tmax_ge_45c","year":2000,"days":2,"first":"2000-07-18","last":"2000-07-19","longest_streak":2},{"threshold":"tmax_ge_45c","year":2001,"days":6,"first":"2001-06-29","last":"2001-08-26","longest_streak":2},{"threshold":"tmax_ge_45c","year":2002,"days":2,"first":"2002-06-25","last":"2002-07-02","longest_streak":1},{"threshold":"tmax_ge_45c","year":2003,"days":8,"first":"2003-07-04","last":"2003-08-13","longest_streak":4},{"threshold":"tmax_ge_45c","year":2005,"days":9,"first":"2005-06-21","last":"2005-08-28","longest_streak":4},{"threshold":"tmax_ge_45c","year":2006,"days":9,"first":"2006-06-25","last":"2006-07-24","longest_streak":4},{"threshold":"tmax_ge_45c","year":2007,"days":9,"first":"2007-07-01","last":"2007-08-29","longest_streak":4},{"threshold":"tmax_ge_45c","year":2008,"days":5,"first":"2008-06-17","last":"2008-08-01","longest_streak":2},{"threshold":"tmax_ge_45c","year":2009,"days":15,"first":"2009-07-11","last":"2009-08-29","longest_streak":4},{"threshold":"tmax_ge_45c","year":2010,"days":6,"first":"2010-06-24","last":"2010-07-16","longest_streak":3},{"threshold":"tmax_ge_45c","year":2011,"days":9,"first":"2011-06-27","last":"2011-08-30","longest_streak":5},{"threshold":"tmax_ge_45c","year":2012,"days":7,"first":"2012-07-09","last":"2012-08-14","longest_streak":3},{"threshold":"tmax_ge_45c","year":2013,"days":6,"first":"2013-06-28","last":"2013-08-17","longest_streak":3},{"threshold":"tmax_ge_45c","year":2014,"days":3,"first":"2014-07-22","last":"2014-07-24","longest_streak":3},{"threshold":"tmax_ge_45c","year":2015,"days":6,"first":"2015-06-17","last":"2015-08-15","longest_streak":3},{"threshold":"tmax_ge_45c","year":2016,"days":6,"first":"2016-06-03","last":"2016-06-28","longest_streak":3},{"threshold":"tmax_ge_45c","year":2017,"days":8,"first":"2017-06-19","last":"2017-07-08","longest_streak":4},{"threshold":"tmax_ge_45c","year":2018,"days":7,"first":"2018-07-05","last":"2018-08-06","longest_streak":3},{"threshold":"tmax_ge_45c","year":2019,"days":10,"first":"2019-07-11","last":"2019-08-21","longest_streak":2},{"threshold":"tmax_ge_45c","year":2020,"days":20,"first":"2020-07-11","last":"2020-09-06","longest_streak":7},{"threshold":"tmax_ge_45c","year":2021,"days":10,"first":"2021-06-13","last":"2021-08-04","longest_streak":8},{"threshold":"tmax_ge_45c","year":2022,"days":9,"first":"2022-06-10","last":"2022-07-22","longest_streak":3},{"threshold":"tmax_ge_45c","year":2023,"days":35,"first":"2023-07-01","last":"2023-09-10","longest_streak":17},{"threshold":"tmax_ge_45c","year":2024,"days":30,"first":"2024-06-06","last":"2024-10-06","longest_streak":11},{"threshold":"tmax_ge_45c","year":2025,"days":16,"first":"2025-06-15","last":"2025-08-21","longest_streak":4},{"threshold":"tmax_ge_45c","year":2026,"days":22,"first":"2026-07-06","last":"2026-08-29","longest_streak":5}]}