Average July Temperature in Riverside by Year

This page contains a list of the average monthly high and low temperatures in Riverside, California for the month of July each year between 1893 and 2023. It is based on NOAA data.

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What Was the Hottest July Ever in Riverside?

2018 was the warmest July in the history of Riverside, California. The average daily high temperature was 99.5 °F, and the average low was 68.8 °F.

What Was the Coldest July Ever in Riverside?

1903 was the coolest July in the history of Riverside, California. The average daily high temperature was 90.8 °F, and the average low was 52.3 °F.

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Year	Rank	High (°F)	Low (°F)
2023	4	97.6	65.5
2022	26	93.8	64.8
2021	8	96.0	66.5
2020	37	94.0	62.8
2019	22	94.8	64.0
2018	1	99.5	68.8
2017	5	96.7	66.4
2016	6	96.3	66.4
2015	47	90.0	65.7
2014	16	93.7	66.5
2013	33	91.7	65.5
2012	50	92.3	62.7
2011	45	91.8	64.1
2010	75	89.5	62.4
2009	12	95.8	65.2
2006	2	98.0	67.5
2005	24	95.0	63.6
2004	53	93.5	60.9
2003	17	95.3	64.2
2002	62	92.6	60.9
2001	99	90.5	59.2
2000	81	92.3	59.1
1999	73	91.4	60.7
1998	15	95.9	64.5
1997	55	91.9	62.4
1996	10	97.5	64.8
1995	18	96.6	62.9
1994	39	93.7	62.8
1993	92	87.8	62.7
1992	19	94.0	65.1
1991	71	90.7	61.5
1990	7	96.8	65.7
1989	23	95.9	62.8
1988	20	95.1	64.0
1987	104	89.9	59.3
1986	77	93.1	58.4
1985	9	97.5	64.8
1984	3	97.5	65.7
1983	48	94.4	60.8
1982	44	95.1	61.0
1981	25	95.4	63.1
1980	11	98.1	63.5
1979	34	95.4	61.8
1978	30	96.2	61.4
1977	31	96.2	61.3
1976	56	92.1	62.1
1975	64	93.1	60.1
1974	35	94.0	62.9
1973	80	92.3	59.2
1972	21	96.7	62.1
1971	43	94.8	61.3
1970	32	95.6	61.8
1969	54	92.7	61.6
1968	46	94.0	61.9
1967	28	95.5	62.6
1966	69	93.9	58.8
1965	105	91.2	57.7
1964	59	95.2	58.5
1962	112	91.1	56.2
1961	61	92.3	61.2
1960	29	96.8	60.9
1959	27	96.3	61.9
1958	109	91.4	57.0
1957	38	97.0	59.6
1956	100	92.0	57.6
1955	107	91.9	56.6
1954	14	97.9	63.1
1953	65	95.0	58.1
1952	90	93.6	57.1
1951	84	92.8	58.3
1950	101	92.1	57.5
1949	113	91.6	55.5
1948	115	92.3	52.8
1947	95	97.6	52.7
1946	72	94.3	57.9
1945	88	93.4	57.4
1944	119	89.8	53.9
1943	106	92.9	55.6
1942	51	97.3	57.5
1941	78	94.4	57.1
1940	86	95.9	55.2
1939	67	94.1	58.8
1938	98	92.7	57.1
1937	52	95.3	59.1
1936	42	94.7	61.5
1935	108	93.4	55.1
1934	82	93.5	57.9
1933	79	93.8	57.7
1932	114	91.5	55.2
1931	13	97.1	63.9
1929	70	93.5	59.0
1928	103	92.7	56.6
1927	41	98.6	57.6
1926	63	95.6	57.6
1925	36	97.6	59.2
1924	94	95.1	55.2
1923	93	94.8	55.6
1922	68	94.9	58.0
1921	40	96.9	59.4
1920	58	98.6	55.2
1919	85	95.7	55.4
1918	83	94.8	56.5
1917	49	96.8	58.2
1916	120	91.3	52.2
1915	110	93.0	55.1
1914	96	93.2	57.0
1913	89	93.3	57.6
1912	117	91.1	53.6
1911	76	95.4	56.3
1910	57	95.0	58.8
1909	111	90.0	58.0
1908	60	96.8	56.8
1907	74	93.6	58.3
1906	66	93.6	59.4
1905	116	89.1	55.8
1904	87	93.9	57.0
1903	121	90.8	52.3
1902	118	87.4	56.4
1895	102	92.9	56.7
1894	91	97.8	52.8
1893	97	94.8	55.1

Weather Station Details

Years	Station	Coordinates
1999–2024	Riverside Municipal Airport	location
1893–1998	Riverside Fire Station	location