Barrow, AK: September

30 September 2026: September 2026 averaged 33.1°F in Barrow, AK, the warmest September since 2025, tied 40th warmest of 104 (with 1939).

September 2026

Mean temperature: 33.1°F; Warmest since 2025; 40th warmest of 104
Precipitation: 1.42 in; Wettest since 2021; 7th wettest of 105

A normal September in Barrow, AK (1991 to 2020): a mean temperature of 34.3°F, between 29.7°F and 37.4°F in eight years of ten and 0.66 in of precipitation, between 0.35 in and 1.31 in in eight years of ten.

The mean temperature of every September in Barrow, AK since 1921: 33.1°F in 2026; the highest is 40.8°F, in 2019.

Normal range, 29.7 to 37.4°F

Every year, ranked, as a table

Every September in Barrow, AK from 1921 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	33.1	40	36	47	30.1	35	1.42	7	0
2025	34.3	28	37.6	27	31	30	1.09	21	0
2024	38.7	2	41.9	2	35.4	2	0.47	68	0
2023	37.1	6	40	11	34.3	3	1.16	13	0
2022	35.4	21	38.6	21	32.2	13	0.23	88	0
2021	33.5	36	37.4	31	29.5	42	1.72	3	0
2020	35.5	17	37.9	25	33	9	0.65	45	0
2019	40.8	1	45.2	1	36.4	1	0.92	26	0
2018	35	22	38.7	20	31.3	25	0.47	68	0
2017	35	22	38.2	23	31.7	20	0.71	39	0
2016	34.5	27	37.6	27	31.4	23	0.77	35	0
2015	31.1	63	33.9	66	28.2	59	0.45	71	0
2014	33.3	39	36.2	44	30.5	34	1.06	22	0
2013	31.2	61	34.7	56	27.7	62	1.29	10	0
2012	34.7	26	37.4	31	31.9	17	1.93	1	0
2011	36.7	8	39.7	15	33.6	5	0.92	26	0
2010	37.4	5	41.7	6	33.1	8	0.56	53	0
2009	34.9	25	37.7	26	32	15	0.67	43	0
2008	34	31	36.6	37	31.4	23	0.07	102	0
2007	37.7	3	41.9	2	33.4	7	0.34	82	0
2006	36.2	10	40.8	8	31.5	22	0.37	78	0
2005	33.6	35	36.1	45	31.1	28	0.86	31	0
2004	33	42	36.3	43	29.6	39	1.28	11	0
2003	31.9	54	34.5	59	29.4	43	1.27	12	0
2002	36	11	39.6	16	32.4	10	1.88	2	0
2001	32	53	34.7	56	29.2	46	0.53	58	0
2000	31.6	56	35.9	49	27.3	64	0.62	46	0
1999	33.5	36	37.3	33	29.6	39	0.37	78	0
1998	37.7	3	41.7	6	33.7	4	0.90	28	0
1997	35	22	37.5	30	32.4	10	0.59	49	0
1996	27.8	88	31.1	89	24.6	85	0.81	33	0
1995	35.6	15	39.8	13	31.3	25	0.16	95	0
1994	27.2	91	31.3	87	23.1	94	0.44	72	0
1993	32.4	48	36.1	45	28.7	54	1.50	5	0
1992	25	100	28.7	99	21.3	101	0.47	68	0
1991	29.9	74	33.3	72	26.4	76	0.35	81	0
1990	31.4	59	34.9	55	28	60	0.55	55	0
1989	35.5	17	38.5	22	32.4	10	0.69	42	0
1988	28.2	86	32.3	84	24.1	88	0.41	74	0
1987	28.3	85	32.7	78	23.9	89	1.37	8	0
1986	36.8	7	41.8	4	31.9	17	1.45	6	0
1985	28.9	80	32.9	76	24.8	84	0.58	51	0
1984	34.2	29	37.6	27	30.7	32	0.15	96	0
1983	23.9	103	28.3	100	19.4	106	0.93	25	0
1982	29.6	77	32.4	83	26.7	71	0.59	49	0
1981	25.5	96	28.8	98	22.2	97	0.52	59	0
1980	25.1	98	28.2	101	21.9	99	0.73	37	0
1979	36.5	9	39.4	17	33.6	5	0.28	84	0
1978	33.5	36	36.9	34	30.1	35	1.11	19	0
1977	35.6	15	39.1	18	32.2	13	0.79	34	0
1976	32.2	50	35	53	29.4	43	0.71	39	0
1975	23.9	103	27.6	103	20.1	103	0.51	61	0
1974	32.9	43	36.5	39	29.2	46	0.49	64	0
1973	34	31	38.1	24	29.9	37	1.14	16	0
1972	31.2	61	34.4	61	28	60	1.33	9	0
1971	31.7	55	34.4	61	29	51	0.17	92	0
1970	25.7	95	29	97	22.4	96	0.14	98	0
1969	29.8	75	33.4	70	26.2	77	0.01	105	0
1968	32.8	44	36.5	39	29.1	49	0.61	48	0
1967	25.3	97	27.9	102	22.6	95	0.21	90	0
1966	31	64	33.2	73	28.8	53	0.48	66	0
1965	29.2	79	32.5	80	26	79	0.43	73	0
1964	26.9	92	30.2	92	23.7	90	0.10	101	0
1963	29.5	78	32.5	80	26.6	74	0.19	91	0
1962	30.1	73	33.1	74	27.1	67	0.98	23	0
1961	33.8	33	36.6	37	31	30	0.31	83	0
1960	24.5	102	27.5	104	21.6	100	0.52	59	0
1959	30.2	72	33.4	70	26.9	69	1.12	18	0
1958	35.5	17	39	19	32	15	1.56	4	0
1957	28.9	80	32.5	80	25.3	82	1.10	20	0
1956	32.1	52	36	47	28.3	58	0.48	66	0
1955	27.3	89	31.4	86	23.2	93	0.70	41	0
1954	35.8	13	40.5	9	31.1	28	0.54	57	0
1953	30.7	66	34.2	64	27.1	67	0.28	84	0
1952	28.9	80	31.3	87	26.6	74	0.12	99	0
1951	32.5	47	34.3	63	30.7	32	0.55	55	0
1950	32.2	50	35	53	29.4	43	1.16	13	0
1949	34.1	30	36.5	39	31.8	19	0.58	51	0
1948	25.1	98	29.9	95	19.9	105	0.88	30	2
1947	31.6	56	34.5	59	28.6	55	0.07	102	0
1946	27.3	89	31	91	23.6	91	0.50	62	0
1945	28.8	83	32.2	85	25.3	82	0.23	88	0
1944	29.8	75	32.7	78	26.9	69	0.90	28	0
1943	30.7	66	33.7	68	27.6	63	0.84	32	0
1942	32.4	48	35.9	49	28.9	52	1.14	16	1
1941	31.6	56	35.8	51	27.3	64	0.72	38	0
1940	35.7	14	39.8	13	31.7	20			0
1939	33.1	40	36.5	39	29.7	38	0.66	44	0
1938	30.8	65	32.9	76	28.6	55	1.15	15	0
1937	32.7	45	36.9	34	29.2	46	0.25	87	1
1936	28.2	86	31.1	89	25.4	81	0.27	86	0
1935	30.4	68	35.3	52	25.5	80	0.62	46	0
1934	31.4	59	33.7	68	29.1	49	0.15	96	0
1933	26.8	93	30.2	92	23.5	92	0.50	62	0
1932	30.4	68	34.6	58	26.2	77	0.75	36	0
1931	26.1	94	30.2	92	22	98	0.37	78	1
1930	32.7	45	36.8	36	28.6	55	0.12	99	1
1929	35.5	17	39.9	12	31.2	27	0.39	75	0
1928	30.3	71	33.8	67	26.7	71	0.17	92	0
1927	28.7	84	33	75	24.3	86	0.02	104	2
1926	35.9	12	41.8	4	29.6	39	0.17	92	1
1925	33.8	33	40.3	10	27.2	66	0.95	24	0
1924					20	104	0.38	76	14
1923					24.2	87	0.49	64	19
1922	25	100	29.2	96	20.8	102	0.38	76	0
1921	30.4	68	34.1	65	26.7	71	0.56	53	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2019	40.8
2024	38.7
2007	37.7
1998	37.7
2010	37.4
2023	37.1
1986	36.8
2011	36.7
1979	36.5
2006	36.2

Coldest
Year	Mean, °F
1983	23.9
1975	23.9
1960	24.5
1992	25
1922	25
1980	25.1
1948	25.1
1967	25.3
1981	25.5
1970	25.7

Wettest
Year	Precipitation, in
2012	1.93
2002	1.88
2021	1.72
1958	1.56
1993	1.50
1986	1.45
2026	1.42
1987	1.37
1972	1.33
2013	1.29

Driest
Year	Precipitation, in
1969	0.01
1927	0.02
2008	0.07
1947	0.07
1964	0.10
1952	0.12
1930	0.12
1970	0.14
1984	0.15
1934	0.15

The hottest, coldest and wettest days

Hottest day: 48°F; 11 September 2026, 10 September 2026
Coldest night: 22°F; 30 September 2026
Wettest day: 0.59 in; 10 September 2026

Every month, season and year

Months

Seasons

Years

Barrow, AK the day's answers

All-time records

Every answer in words

September 2026 brought 1.42 in of precipitation in Barrow, AK, the wettest September since 2021, 7th wettest of 105.
The hottest day of September 2026 in Barrow, AK: 48°F on Friday 11 September 2026 and Thursday 10 September 2026.
The coldest night of September 2026 in Barrow, AK: a low of 22°F on Wednesday 30 September 2026.
The wettest day of September 2026 in Barrow, AK: 0.59 in on Thursday 10 September 2026.