{"title":"Seattle: Days at or above 35 C, days by year","description":"Days by year for Days at or above 35 C in Seattle.","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/seattle/days-above-35c/","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_35c","year":1951,"days":2,"first":"1951-07-11","last":"1951-07-12","longest_streak":2},{"threshold":"tmax_ge_35c","year":1955,"days":1,"first":"1955-06-09","last":"1955-06-09","longest_streak":1},{"threshold":"tmax_ge_35c","year":1958,"days":2,"first":"1958-07-27","last":"1958-07-28","longest_streak":2},{"threshold":"tmax_ge_35c","year":1960,"days":2,"first":"1960-08-08","last":"1960-08-09","longest_streak":2},{"threshold":"tmax_ge_35c","year":1961,"days":1,"first":"1961-07-12","last":"1961-07-12","longest_streak":1},{"threshold":"tmax_ge_35c","year":1967,"days":2,"first":"1967-08-16","last":"1967-08-28","longest_streak":1},{"threshold":"tmax_ge_35c","year":1971,"days":1,"first":"1971-07-29","last":"1971-07-29","longest_streak":1},{"threshold":"tmax_ge_35c","year":1972,"days":1,"first":"1972-08-07","last":"1972-08-07","longest_streak":1},{"threshold":"tmax_ge_35c","year":1977,"days":4,"first":"1977-08-10","last":"1977-08-17","longest_streak":3},{"threshold":"tmax_ge_35c","year":1978,"days":2,"first":"1978-07-22","last":"1978-08-08","longest_streak":1},{"threshold":"tmax_ge_35c","year":1979,"days":2,"first":"1979-07-16","last":"1979-07-17","longest_streak":2},{"threshold":"tmax_ge_35c","year":1981,"days":2,"first":"1981-08-09","last":"1981-08-10","longest_streak":2},{"threshold":"tmax_ge_35c","year":1988,"days":3,"first":"1988-07-19","last":"1988-09-02","longest_streak":2},{"threshold":"tmax_ge_35c","year":1991,"days":1,"first":"1991-07-23","last":"1991-07-23","longest_streak":1},{"threshold":"tmax_ge_35c","year":1993,"days":1,"first":"1993-08-04","last":"1993-08-04","longest_streak":1},{"threshold":"tmax_ge_35c","year":1994,"days":1,"first":"1994-07-20","last":"1994-07-20","longest_streak":1},{"threshold":"tmax_ge_35c","year":1995,"days":1,"first":"1995-06-30","last":"1995-06-30","longest_streak":1},{"threshold":"tmax_ge_35c","year":1998,"days":2,"first":"1998-07-27","last":"1998-07-28","longest_streak":2},{"threshold":"tmax_ge_35c","year":2004,"days":2,"first":"2004-07-23","last":"2004-07-24","longest_streak":2},{"threshold":"tmax_ge_35c","year":2006,"days":3,"first":"2006-07-21","last":"2006-07-23","longest_streak":3},{"threshold":"tmax_ge_35c","year":2007,"days":1,"first":"2007-07-11","last":"2007-07-11","longest_streak":1},{"threshold":"tmax_ge_35c","year":2009,"days":3,"first":"2009-07-28","last":"2009-07-30","longest_streak":3},{"threshold":"tmax_ge_35c","year":2010,"days":3,"first":"2010-07-08","last":"2010-08-15","longest_streak":2},{"threshold":"tmax_ge_35c","year":2014,"days":1,"first":"2014-08-11","last":"2014-08-11","longest_streak":1},{"threshold":"tmax_ge_35c","year":2015,"days":1,"first":"2015-07-19","last":"2015-07-19","longest_streak":1},{"threshold":"tmax_ge_35c","year":2016,"days":1,"first":"2016-08-19","last":"2016-08-19","longest_streak":1},{"threshold":"tmax_ge_35c","year":2017,"days":1,"first":"2017-06-25","last":"2017-06-25","longest_streak":1},{"threshold":"tmax_ge_35c","year":2019,"days":1,"first":"2019-06-12","last":"2019-06-12","longest_streak":1},{"threshold":"tmax_ge_35c","year":2020,"days":1,"first":"2020-08-16","last":"2020-08-16","longest_streak":1},{"threshold":"tmax_ge_35c","year":2021,"days":4,"first":"2021-06-26","last":"2021-08-12","longest_streak":3},{"threshold":"tmax_ge_35c","year":2022,"days":3,"first":"2022-07-29","last":"2022-07-31","longest_streak":3},{"threshold":"tmax_ge_35c","year":2023,"days":2,"first":"2023-08-15","last":"2023-08-16","longest_streak":2},{"threshold":"tmax_ge_35c","year":2024,"days":2,"first":"2024-07-08","last":"2024-07-09","longest_streak":2},{"threshold":"tmax_ge_35c","year":2026,"days":1,"first":"2026-07-22","last":"2026-07-22","longest_streak":1}]}