Number of Days of 90 °F in Flagstaff by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 90 degrees Fahrenheit in Flagstaff, Arizona, between 1893 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1898 holds the record for the most 90 °F days in Flagstaff history. There were 30 days with a high temperature of at least 90 degrees that year.

How many so far this year (2024)?

It has not reached 90 degrees Fahrenheit in Flagstaff so far in 2024. As of April 27, the highest temperature this year is 73 °F.

The last time it reached at least 90° F was July 27, 2023.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days >= 90 °F
2024	72	0
2023	3	14
2022	72	0
2021	7	10
2020	4	13
2019	72	0
2018	48	2
2017	7	10
2016	25	5
2015	62	1
2014	72	0
2013	18	6
2012	72	0
2011	72	0
2010	48	2
2009	35	3
2008	72	0
2007	18	6
2006	48	2
2005	25	5
2004	72	0
2003	18	6
2002	10	8
2001	35	3
2000	18	6
1999	72	0
1998	35	3
1997	62	1
1996	48	2
1995	25	5
1994	48	2
1993	31	4
1992	62	1
1991	31	4
1990	5	11
1989	9	9
1988	72	0
1987	72	0
1986	72	0
1985	10	8
1984	35	3
1983	48	2
1982	72	0
1981	10	8
1980	5	11
1979	62	1
1978	31	4
1977	35	3
1976	35	3
1975	48	2
1974	2	15
1973	14	7
1972	25	5
1971	18	6
1970	14	7
1969	48	2
1968	48	2
1967	62	1
1966	72	0
1965	72	0
1964	62	1
1963	72	0
1962	72	0
1961	35	3
1960	35	3
1959	72	0
1958	35	3
1957	72	0
1956	48	2
1955	72	0
1954	48	2
1953	48	2
1952	72	0
1951	62	1
1950	35	3
1949	72	0
1948	72	0
1947	72	0
1946	72	0
1945	72	0
1944	72	0
1943	72	0
1942	35	3
1941	72	0
1940	14	7
1939	10	8
1938	31	4
1937	14	7
1936	18	6
1935	62	1
1934	35	3
1933	72	0
1932	72	0
1931	25	5
1930	62	1
1929	18	6
1928	72	0
1927	72	0
1926	62	1
1925	35	3
1924	48	2
1923	72	0
1922	72	0
1921	72	0
1920	72	0
1919	72	0
1918	72	0
1917	72	0
1916	72	0
1915	72	0
1914	72	0
1913	72	0
1912	72	0
1911	72	0
1910	72	0
1909	72	0
1908	72	0
1907	72	0
1906	72	0
1905	72	0
1904	72	0
1903	72	0
1902	72	0
1901	72	0
1900	72	0
1899	72	0
1898	1	30
1897	72	0
1896	25	5
1895	72	0
1894	48	2
1893	72	0

Weather Station Details

Years	Station	Coordinates
1893–2024	Flagstaff Pulliam Airport	location