Flagstaff, AZ: Fall

10 October 2026: Fall 2026 so far averaged 59.6°F in Flagstaff, AZ, the warmest 1 September to 10 October since 2024, 6th warmest of 128.

Fall 2026 so far, to 10 October 2026

Mean temperature: 59.6°F; Warmest since 2024; 6th warmest of 128
Precipitation: 3.92 in; Wettest since 2018; 27th wettest of 128

A normal 1 September to 10 October in Flagstaff, AZ (1991 to 2020): a mean temperature of 56.3°F, between 54.8°F and 58.4°F in eight years of ten and 2.38 in of precipitation, between 0.26 in and 4.62 in in eight years of ten.

The mean temperature of every 1 September to 10 October in Flagstaff, AZ since 1899: 59.6°F in 2026; the highest is 61°F, in 2024.

Normal range, 54.8 to 58.4°F

Every year, ranked, as a table

Every 1 September to 10 October in Flagstaff, AZ from 1898 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	59.6	6	73.4	42	45.7	2	3.92	27	0
2025	57.4	35	72.2	60	42.5	21	3.03	41	1
2024	61	1	79.4	1	42.6	20	0.31	115	0
2023	57.3	39	73.5	40	41.1	45	1.33	85	0
2022	59.7	5	73.9	34	45.4	3	2.02	60	0
2021	57.4	35	71.9	65	42.9	14	2.26	55	0
2020	58.9	11	78.5	2	39.3	88	trace	127	0
2019	56.9	48	72.2	60	41.6	33	0.95	98	0
2018	56.9	48	71.5	72	42.3	26	4.79	15	0
2017	55.1	87	71.4	73	38.8	94	0.42	113	0
2016	54.8	93	69.5	101	40.2	62	1.90	63	0
2015	58.2	17	72.6	56	43.8	5	2.52	48	0
2014	57.8	27	72.4	58	43.3	10	3.78	30	0
2013	54.5	98	68.8	106	40.2	62	3.43	34	0
2012	57.8	27	73.9	34	41.7	31	0.26	116	0
2011	55.7	77	70.6	87	40.8	50	5.04	13	0
2010	58.3	16	75.2	16	41.4	36	3.24	36	0
2009	55.5	80	71.2	77	39.8	76	0.97	97	0
2008	57	46	73.4	42	40.6	59	0.90	99	0
2007	55.8	72	70.6	87	41	46	3.19	37	0
2006	53.7	110	68.6	108	38.8	94	2.23	56	0
2005	55.9	69	71.7	67	40.2	62	0.55	110	0
2004	54.3	99	70.3	93	38.2	104	1.78	67	0
2003	57.6	30	73.7	38	41.5	35	2.76	45	0
2002	55.4	83	70.7	85	40.2	62	4.69	17	0
2001	58.1	22	75.4	13	40.8	50	1.87	65	0
2000	58.9	11	75.7	11	42.1	27	0.77	105	0
1999	54.9	90	71.3	75	38.4	100	4.54	20	0
1998	54.9	90	69.1	103	40.7	57	4.45	21	0
1997	57.6	30	71.6	70	43.6	6	4.61	19	0
1996	54.8	93	70.2	95	39.4	85	3.73	31	0
1995	55.7	77	72.9	50	38.5	99	1.58	76	2
1994	55.5	80	71.2	77	39.7	77	2.83	43	0
1993	56.8	53	74.7	21	39	90	4.42	22	0
1992	57.5	33	76.1	9	38.9	92	trace	127	0
1991	59.2	7	77.1	6	41.3	40	0.26	116	0
1990	57.4	35	72.2	60	42.7	18	6.44	4	0
1989	57.1	44	74.5	28	39.7	77	1.20	89	0
1988	55.8	72	73	49	38.7	96	0.49	111	0
1987	56.1	67	73.9	34	38.3	102	1.49	79	0
1986	51.3	126	65.1	128	37.5	113	5.77	7	0
1985	52.3	121	67.5	118	37.1	117	6.01	5	0
1984	56.7	56	72.1	63	41.3	40	2.40	52	0
1983	58.2	17	72.9	50	43.6	6	7.50	1	0
1982	54.3	99	69.9	98	38.7	96	3.17	39	0
1981	56.9	48	70.4	92	43.4	9	3.97	26	0
1980	59.9	4	77.4	5	42.4	23	0.65	107	0
1979	58.2	17	76.4	7	40	69	0.13	122	0
1978	57.1	44	74.2	30	40	69	0.48	112	0
1977	58.8	13	75.1	18	42.5	21	2.50	49	0
1976	55.5	80	71.1	81	39.9	73	1.63	74	0
1975	56.4	61	72.9	50	39.9	73	1.89	64	0
1974	57.4	35	74	32	40.8	50	1.22	88	0
1973	55.8	72	74.6	25	37.1	117	0.03	126	0
1972	55.8	72	71.3	75	40.4	60	5.52	11	0
1971	50.9	127	67.2	119	34.6	127	2.02	60	0
1970	52.6	119	67.9	114	37.2	115	3.90	28	0
1969	54.6	95	71.1	81	38.1	105	1.34	84	0
1968	53.9	108	71.2	77	36.7	121	1.38	81	0
1967	56.6	58	71.8	66	41.4	36	2.55	47	0
1966	56.6	58	70.8	83	42.4	23	3.02	42	0
1965	54.1	105	70.1	96	38.1	105	4.85	14	0
1964	56.5	60	73.4	42	39.7	77	0.99	95	0
1963	58	25	75.2	16	40.8	50	0.85	103	0
1962	56.4	61	72.9	50	40	69	2.48	51	0
1961	52.1	122	68.3	110	35.9	125	3.49	33	0
1960	57.2	41	72.7	55	41.7	31	3.90	28	0
1959	53.3	115	68.7	107	38	108	2.14	58	0
1958	56.3	63	70.8	83	41.9	28	6.80	2	0
1957	55.9	69	74	32	37.9	110	0.08	124	0
1956	59.1	9	77.9	4	40.4	60	0.19	121	0
1955	55.9	69	74.7	21	37.1	117	0.05	125	0
1954	56.8	53	72.5	57	41.2	43	4.03	25	0
1953	56.2	66	76.3	8	36.1	124	0.12	123	0
1952	57.2	41	74.4	29	40	69	2.09	59	0
1951	56	68	73.7	38	38.4	100	1.19	90	0
1950	54.3	99	71.6	70	37	120	0.89	100	0
1949	58.1	22	73.5	40	42.8	16	4.12	24	0
1948	58.5	14	76	10	40.9	49	1.36	82	0
1947	60.9	2	78.4	3	43.5	8	0.64	109	0
1946	56.8	53	72.3	59	41.4	36	1.77	69	0
1945	59.1	9	75.5	12	42.8	16	0.75	106	0
1944	58.5	14	74.7	21	42.4	23	1.36	82	0
1943	59.2	7	75.4	13	42.9	14	1.98	62	0
1942	57.6	30	74.7	21	40.8	50	1.29	86	3
1941	52.4	120	67.1	120	37.7	112	5.90	6	0
1940	55.8	72	68.4	109	43.1	12	5.70	9	0
1939	55	88	67	121	43	13	3.65	32	0
1938	57.2	41	73.2	46	41.2	43	1.13	92	0
1937	58.2	17	74.6	25	41.8	29	1.83	66	0
1936	54.6	95	69.6	100	39.5	84	1.41	80	0
1935	57.3	39	73.3	45	41.3	40	1.01	94	0
1934	56.9	48	74.1	31	39.7	77	0.26	116	0
1933	60	3	73.9	34	46.1	1	2.34	54	0
1932	56.3	63	73.2	46	39.4	85	2.38	53	0
1931	56.9	48	70.6	87	43.3	10	3.09	40	0
1930	53.6	111	68.3	110	39	90	2.19	57	0
1929	58.2	17	71.7	67	44.7	4	0.88	101	0
1928	58	25	75.3	15	40.8	50	0.20	120	0
1927	54	106	67.9	114	40.1	66	4.62	18	0
1926	56.3	63	71.2	77	41.4	36	1.28	87	0
1925	54	106	67.8	117	40.1	66	6.68	3	0
1924	54.3	99	70.1	96	38.6	98	4.76	16	0
1923	51.9	123	66.6	124	37.2	115	3.37	35	0
1922	58.1	22	74.6	25	41.6	33	1.56	78	0
1921	56.7	56	71.7	67	41.8	29	1.61	75	0
1920	54.9	90	70.6	87	39.1	89	0.81	104	0
1919	53.8	109	66.5	125	41	46	1.77	69	0
1918	55.7	77	72.1	63	39.4	85	1.14	91	0
1917	57	46	73.2	46	40.8	50	1.78	67	0
1916	53.3	115	66.8	122	39.9	73	5.20	12	0
1915	53.4	113	70.7	85	36.2	123	0.65	107	0
1914	55.4	83	69.8	99	41	46	1.58	76	0
1913	51.9	123	65.7	126	38.1	105	3.19	37	0
1912	50.1	128	65.6	127	34.6	127	2.74	46	0
1911	55.4	83	68	113	42.7	18	5.67	10	0
1910	57.5	33	74.9	20	40.1	66	0.87	102	0
1909	53.4	113	67.9	114	38.9	92	1.74	71	0
1908	53	118	69.2	102	36.7	121	0.99	95	0
1907	53.6	111	69	105	38.3	102	2.50	49	0
1906	54.2	104	70.3	93	38	108	1.67	73	0
1905	55	88	70.5	91	39.6	81	4.23	23	0
1904	54.3	99	69.1	103	39.6	81	1.73	72	0
1903	53.2	117	66.8	122	39.6	81	5.72	8	0
1902	54.6	95	71.4	73	37.8	111	1.12	93	0
1901	55.2	86	72.9	50	37.5	113	0.23	119	0
1900	51.9	123	68.3	110	35.6	126	2.80	44	0
1899	57.8	27	75	19	40.7	57	0.42	113	0
1898									10

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2024	61
1947	60.9
1933	60
1980	59.9
2022	59.7
2026	59.6
1991	59.2
1943	59.2
1956	59.1
1945	59.1

Coldest
Year	Mean, °F
1912	50.1
1971	50.9
1986	51.3
1923	51.9
1913	51.9
1900	51.9
1961	52.1
1985	52.3
1941	52.4
1970	52.6

Wettest
Year	Precipitation, in
1983	7.50
1958	6.80
1925	6.68
1990	6.44
1985	6.01
1941	5.90
1986	5.77
1903	5.72
1940	5.70
1911	5.67

Driest
Year	Precipitation, in
2020	trace
1992	trace
1973	0.03
1955	0.05
1957	0.08
1953	0.12
1979	0.13
1956	0.19
1928	0.20
1901	0.23

The hottest, coldest and wettest days

Hottest day: 86°F; 10 September 2026
Coldest night: 36°F; 1 October 2026
Wettest day: 1.65 in; 29 September 2026

Every month, season and year

Months

Seasons

Years

Flagstaff, AZ the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 3.92 in of precipitation in Flagstaff, AZ, the wettest 1 September to 10 October since 2018, 27th wettest of 128.
The hottest day of fall 2026 so far in Flagstaff, AZ: 86°F on Thursday 10 September 2026.
The coldest night of fall 2026 so far in Flagstaff, AZ: a low of 36°F on Thursday 1 October 2026.
The wettest day of fall 2026 so far in Flagstaff, AZ: 1.65 in on Tuesday 29 September 2026.