Average August Temperature in Barstow by Year

This page contains a list of the average monthly high and low temperatures in Barstow, California for the month of August each year between 1903 and 2023. It is based on NOAA data.

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What Was the Hottest August Ever in Barstow?

2020 was the warmest August in the history of Barstow, California. The average daily high temperature was 105.0 °F, and the average low was 72.5 °F.

What Was the Coldest August Ever in Barstow?

1976 was the coolest August in the history of Barstow, California. The average daily high temperature was 95.3 °F, and the average low was 60.0 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	34	98.8	69.7
2022	2	101.9	75.1
2021	14	103.0	69.5
2020	1	105.0	72.5
2019	11	103.0	70.4
2018	5	102.7	72.2
2017	8	101.3	72.9
2016	12	101.7	71.6
2015	4	103.1	72.1
2014	41	98.0	69.5
2013	35	99.1	69.3
2012	3	102.0	74.6
2011	22	101.6	69.5
2010	38	100.0	68.2
2009	37	99.8	68.5
2008	7	102.5	72.0
2007	6	102.3	72.3
2006	44	100.1	67.1
2005	27	100.0	69.9
2003	15	100.8	71.6
2002	23	101.5	69.3
2000	30	101.4	68.1
1999	53	102.9	63.2
1997	32	101.4	67.8
1996	9	104.1	70.0
1995	19	102.6	68.7
1994	10	103.1	70.5
1992	20	101.5	69.7
1991	48	100.2	66.3
1990	57	99.2	66.1
1989	78	98.2	62.7
1988	56	99.5	65.9
1987	59	100.5	64.7
1986	39	102.2	65.9
1985	73	99.5	63.2
1983	72	96.1	66.6
1982	54	98.8	67.2
1981	28	102.4	67.4
1980	69	98.2	65.3
1979	76	97.2	64.3
1978	66	99.4	64.3
1977	62	98.7	66.1
1976	88	95.3	60.0
1975	79	99.1	61.6
1974	74	99.3	63.1
1973	58	98.7	66.5
1972	64	98.7	65.1
1971	18	102.1	69.4
1970	24	102.3	68.2
1969	21	104.8	66.4
1968	87	94.8	61.8
1967	13	103.8	69.4
1964	40	100.5	67.2
1963	65	98.8	65.0
1961	43	100.1	67.2
1960	51	102.0	64.3
1959	47	100.9	65.7
1958	16	102.8	69.6
1957	52	99.7	66.6
1956	81	99.0	61.3
1955	33	100.6	68.4
1954	83	97.0	62.2
1953	71	100.6	62.2
1952	26	105.0	65.2
1950	49	104.5	61.8
1949	77	99.9	61.2
1948	84	101.0	57.8
1947	82	98.1	62.0
1946	31	103.2	66.1
1945	25	101.8	68.4
1944	63	103.2	61.3
1943	50	102.2	64.2
1942	36	102.4	66.0
1941	80	97.0	63.4
1940	29	104.1	65.7
1939	17	103.7	68.0
1920	70	98.7	64.5
1919	60	100.2	64.9
1918	85	95.8	62.8
1917	68	99.1	64.4
1916	86	95.8	61.7
1915	55	100.2	65.7
1914	42	99.6	67.8
1913	45	99.2	67.7
1908	67	100.1	63.5
1907	75	101.3	60.6
1904	61	101.4	63.7
1903	46	103.7	63.1

Weather Station Details

Years	Station	Coordinates
1980–2024	Barstow	location
1903–1980	Barstow	location