Average Temperature in Flagstaff by Year

This page contains a list of the average yearly high and low temperatures in Flagstaff, Arizona for each year between 1894 and 2023. It is based on NOAA data.

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Month:

What Was the Hottest Year Ever in Flagstaff?

1897 was the warmest year in the history of Flagstaff, Arizona. The average daily high temperature was 61.0 °F, and the average low was 38.8 °F.

What Was the Coldest Year Ever in Flagstaff?

1979 was the coolest year in the history of Flagstaff, Arizona. The average daily high temperature was 58.7 °F, and the average low was 28.3 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	31	61.7	32.0
2022	18	62.1	32.9
2021	12	62.4	33.1
2020	6	64.3	32.3
2019	60	60.5	31.4
2018	11	62.8	32.9
2017	4	63.7	33.8
2016	20	62.4	32.4
2015	16	62.0	33.2
2014	5	63.5	33.8
2013	64	60.8	30.9
2012	8	63.4	32.6
2011	62	61.0	30.8
2010	50	60.5	32.0
2009	38	61.8	31.6
2008	32	62.0	31.7
2007	22	62.5	32.2
2006	39	61.8	31.4
2005	37	61.1	32.4
2004	68	60.0	31.5
2003	9	62.5	33.3
2002	17	63.1	32.0
2001	28	62.2	31.7
2000	14	62.9	32.4
1999	54	62.0	30.2
1998	88	58.5	30.4
1997	78	60.3	30.7
1996	15	63.0	32.3
1995	43	61.6	31.4
1994	41	61.6	31.6
1993	24	62.4	32.1
1992	33	61.7	31.9
1991	34	62.1	31.4
1990	42	62.3	30.8
1989	10	64.5	31.2
1988	30	62.6	31.2
1987	77	61.1	29.9
1986	29	61.7	32.1
1985	57	61.1	31.1
1984	49	61.5	31.0
1983	52	60.5	31.9
1982	82	59.3	30.6
1981	2	63.2	35.7
1980	19	61.8	33.2
1979	95	58.7	28.3
1978	58	61.2	30.8
1977	13	64.0	31.4
1976	40	62.9	30.4
1975	90	60.1	28.4
1974	26	62.7	31.5
1973	83	60.2	29.6
1972	93	60.0	28.0
1971	94	59.0	28.4
1970	56	61.2	30.9
1969	87	58.7	30.5
1968	84	60.0	29.5
1967	69	61.0	30.5
1966	61	61.6	30.2
1965	86	59.3	30.0
1964	91	59.6	28.7
1963	51	61.9	30.5
1962	74	61.4	29.8
1961	79	60.8	30.0
1960	71	61.1	30.2
1959	44	61.7	31.3
1958	35	61.7	31.8
1957	65	59.7	31.9
1956	75	62.3	28.9
1955	92	59.9	28.1
1954	47	62.4	30.4
1953	76	61.5	29.5
1952	89	59.5	29.0
1951	80	60.2	29.9
1950	27	63.6	30.6
1942	21	62.6	32.3
1940	7	62.3	33.8
1939	36	62.0	31.5
1938	45	61.2	31.7
1937	63	61.3	30.4
1936	23	62.0	32.5
1935	67	60.2	31.3
1934	3	64.5	33.2
1933	73	60.9	30.4
1932	85	60.1	29.4
1931	53	60.5	31.8
1930	81	59.7	30.4
1929	66	60.7	30.9
1928	55	61.1	31.0
1927	46	60.2	32.6
1926	48	61.0	31.7
1925	59	60.3	31.7
1924	72	60.9	30.4
1897	1	61.0	38.8
1895	70	60.2	31.2
1894	25	63.6	30.8

Weather Station Details

Years	Station	Coordinates
1893–2024	Flagstaff Pulliam Airport	location