Anchorage, AK: September

30 September 2026: September 2026 averaged 50°F in Anchorage, AK, the warmest September since 2025, 22nd warmest of 73.

September 2026

Mean temperature: 50°F; Warmest since 2025; 22nd warmest of 73
Precipitation: 2.79 in; Wettest since 2025; 36th wettest of 73

A normal September in Anchorage, AK (1991 to 2020): a mean temperature of 49.4°F, between 46.5°F and 51.8°F in eight years of ten and 3.04 in of precipitation, between 1.01 in and 5.62 in in eight years of ten.

The mean temperature of every September in Anchorage, AK since 1954: 50°F in 2026; the highest is 55°F, in 2018.

Normal range, 46.5 to 51.8°F

Every year, ranked, as a table

Every September in Anchorage, AK from 1954 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	50	22	56.5	23	43.5	23	2.79	36	0
2025	50.7	12	55.9	30	45.4	8	3.99	16	0
2024	50.2	20	55.6	34	44.8	12	3.38	24	0
2023	48.2	46	54.5	47	42	38	3.03	31	0
2022	50.3	19	55	39	45.5	7	5.18	7	0
2021	47.4	54	53.8	61	41	49	1.95	48	0
2020	50.6	14	56.9	15	44.4	14	1.88	52	0
2019	52.7	4	58.7	7	46.6	3	3.78	20	0
2018	55	1	63.4	1	46.6	3	0.87	68	0
2017	51.6	8	57.1	12	46.1	5	2.46	41	0
2016	51.7	7	58.5	8	44.8	12	2.35	43	0
2015	46.4	61	52.6	67	40.2	56	7.70	1	0
2014	50.4	17	57.1	12	43.8	21	4.01	15	0
2013	49.2	30	55.2	37	43.3	27	5.56	5	0
2012	49	33	54.6	46	43.4	24	6.12	4	0
2011	49.7	24	55.7	33	43.7	22	0.63	73	0
2010	49.7	24	56.2	25	43.1	29	1.03	66	0
2009	49	33	55.5	35	42.4	35	1.17	62	0
2008	48.4	45	53.9	58	43	31	3.20	27	0
2007	50.5	16	56.6	22	44.4	14	3.91	19	0
2006	49.5	28	55.9	30	43.1	29	3.14	30	0
2005	51.4	10	56.8	17	46	6	3.94	17	0
2004	45	71	52.5	69	37.4	72	7.61	2	0
2003	49	33	56.8	17	41.1	46	1.95	48	0
2002	50.1	21	56	27	44.1	17	3.57	21	0
2001	49.2	30	56.7	19	41.7	41	1.14	63	0
2000	47	57	54.1	55	40	57	3.24	25	0
1999	48.9	37	55	39	42.8	33	3.19	28	0
1998	49	33	55	39	43	31	0.73	72	0
1997	50.4	17	57.4	10	43.3	27	2.53	39	0
1996	46.5	60	53.9	58	39	63	1.93	50	0
1995	53.6	2	58.9	5	48.4	1	2.93	32	0
1994	48.6	40	56	27	41.2	45	1.66	54	0
1993	48.8	39	54.9	44	42.7	34	4.27	13	0
1992	40.3	73	47.4	73	33.2	73	2.83	35	0
1991	51	11	56.7	19	45.3	9	3.41	23	0
1990	49.6	27	55	39	44.1	17	6.64	3	0
1989	50.6	14	56.3	24	44.9	11	3.92	18	0
1988	48	47	55.5	35	40.5	54	1.26	61	0
1987	47.9	49	54.3	51	41.6	42	1.91	51	0
1986	48.5	42	54.8	45	42.3	36	2.85	34	0
1985	47.6	52	54.4	49	40.8	52	3.17	29	0
1984	49.2	30	57.1	12	41.4	44	2.59	38	0
1983	45.3	70	51.9	71	38.7	65	2.29	44	0
1982	47.5	53	53.8	61	41.1	46	4.66	9	0
1981	47.9	49	55.1	38	40.6	53	2.15	46	0
1980	46.7	59	54.2	53	39.2	61	2.53	39	0
1979	52	5	58.9	5	45.1	10	2.73	37	0
1978	51.5	9	59.5	3	43.4	24	2.16	45	0
1977	50.7	12	58	9	43.4	24	4.08	14	0
1976	47.3	55	53.6	63	41.1	46	3.50	22	0
1975	49.3	29	54.5	47	44	19	4.52	11	0
1974	49.7	24	57.4	10	42.1	37	1.53	56	0
1973	45.7	68	52.7	66	38.7	65	0.76	71	0
1972	44.5	72	50.4	72	38.5	67	4.42	12	0
1971	45.9	67	52.4	70	39.7	59	1.79	53	1
1970	46.4	61	52.8	65	40	57	1.11	64	0
1969	48.9	37	56.7	19	41	49	0.78	70	0
1968	47.1	56	54.4	49	39.7	59	1.05	65	0
1967	48	47	54.1	55	42	38	2.86	33	0
1966	46.3	64	54.1	55	38.5	67	2.45	42	0
1965	53.6	2	59.1	4	48.2	2	4.60	10	0
1964	48.6	40	56.9	15	40.4	55	0.83	69	0
1963	51.9	6	59.6	2	44.3	16	0.98	67	0
1962	45.6	69	53.1	64	38.1	70	1.45	57	0
1961	48.5	42	55	39	42	38	5.43	6	0
1960	47	57	52.6	67	41.5	43	4.79	8	0
1959	47.7	51	56.1	26	39.2	61	1.42	58	0
1958	46.4	61	53.9	58	38.9	64	1.31	59	0
1957	49.9	23	55.8	32	44	19	3.21	26	0
1956	46.1	66	54.2	53	37.9	71	2.00	47	0
1955	46.3	64	54.3	51	38.2	69	1.27	60	0
1954	48.5	42	56	27	41	49	1.66	54	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2018	55
1995	53.6
1965	53.6
2019	52.7
1979	52
1963	51.9
2016	51.7
2017	51.6
1978	51.5
2005	51.4

Coldest
Year	Mean, °F
1992	40.3
1972	44.5
2004	45
1983	45.3
1962	45.6
1973	45.7
1971	45.9
1956	46.1
1966	46.3
1955	46.3

Wettest
Year	Precipitation, in
2015	7.70
2004	7.61
1990	6.64
2012	6.12
2013	5.56
1961	5.43
2022	5.18
1960	4.79
1982	4.66
1965	4.60

Driest
Year	Precipitation, in
2011	0.63
1998	0.73
1973	0.76
1969	0.78
1964	0.83
2018	0.87
1963	0.98
2010	1.03
1968	1.05
1970	1.11

The hottest, coldest and wettest days

Hottest day: 65°F; 5 September 2026
Coldest night: 33°F; 24 September 2026
Wettest day: 1.16 in; 15 September 2026

Every month, season and year

Months

Seasons

Years

Anchorage, AK the day's answers

All-time records

Every answer in words

September 2026 brought 2.79 in of precipitation in Anchorage, AK, the wettest September since 2025, 36th wettest of 73.
The hottest day of September 2026 in Anchorage, AK: 65°F on Saturday 5 September 2026.
The coldest night of September 2026 in Anchorage, AK: a low of 33°F on Thursday 24 September 2026.
The wettest day of September 2026 in Anchorage, AK: 1.16 in on Tuesday 15 September 2026.