El Cajon September 30 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	69	63	0.00	n/a
2022	80	64	0.00	n/a
2021	90	57	0.00	n/a
2020	107	64	0.00	n/a
2019	76	49	0.00	n/a
2018	91	63	0.00	n/a
2017	81	56	0.00	n/a
2016	93	66	0.00	n/a
2015	94	59	0.00	n/a
2014	88	60	0.00	n/a
2013	88	51	0.00	n/a
2012	97	62	0.00	n/a
2011	87	58	0.00	n/a
2010	85	69	0.28	0.0
2009	85	60	0.00	0.0
2008	103	65	0.00	0.0
2007	n/a	n/a	n/a	n/a
2006	91	55	0.00	0.0
2005	n/a	n/a	n/a	n/a
2004	76	58	0.00	0.0
2003	n/a	n/a	0.00	0.0
2002	74	54	0.00	0.0
2001	97	62	0.00	0.0
2000	80	65	0.00	0.0
1999	101	58	0.00	0.0
1998	n/a	n/a	n/a	n/a
1997	n/a	n/a	n/a	n/a
1996	82	59	0.00	0.0
1995	93	54	0.00	0.0
1994	n/a	n/a	n/a	n/a
1993	93	61	0.00	0.0
1992	100	61	0.00	0.0
1991	n/a	n/a	n/a	n/a
1990	83	63	0.00	0.0
1989	85	58	0.00	0.0
1988	n/a	n/a	0.00	0.0
1987	95	63	0.00	0.0
1986	83	53	0.00	0.0
1985	82	65	0.00	0.0
1984	94	62	0.00	0.0
1983	76	53	0.07	0.0
1982	77	49	0.00	0.0
1981	78	61	0.00	0.0
1980	105	58	0.00	0.0
1959	68	60	0.00	0.0
1958	91	59	0.00	0.0
1957	90	54	0.00	0.0
1956	86	60	0.00	0.0
1955	87	51	0.00	0.0
1954	82	45	0.00	0.0
1953	81	53	0.00	0.0
1952	82	60	0.00	0.0
1951	80	47	0.00	0.0
1950	78	51	0.00	0.0
1949	88	48	0.00	0.0
1948	92	46	0.00	0.0
1947	84	60	0.00	n/a
1946	86	62	0.02	0.0
1945	97	43	0.00	0.0
1944	72	57	0.00	n/a
1943	95	55	0.00	0.0
1942	85	53	0.00	n/a
1941	99	47	0.00	n/a
1940	88	47	0.00	n/a
1939	80	52	0.00	n/a
1938	97	59	0.00	n/a
1937	79	57	0.00	n/a
1936	81	47	0.00	n/a
1935	83	58	0.00	n/a
1934	98	52	0.00	n/a
1933	78	54	0.00	n/a
1932	73	49	0.00	n/a
1931	97	65	0.00	n/a
1930	70	47	0.00	n/a
1929	90	45	0.00	n/a
1928	88	48	0.00	n/a
1927	83	55	0.00	n/a
1926	79	49	0.00	n/a
1925	96	43	0.00	n/a
1924	103	54	0.00	n/a
1923	88	46	0.00	n/a
1922	98	44	n/a	n/a
1921	76	65	0.96	n/a
1920	87	54	0.00	n/a
1919	73	52	0.14	n/a
1918	100	62	0.00	n/a
1917	90	54	n/a	n/a
1916	63	60	0.22	n/a
1915	80	44	n/a	n/a
1914	80	54	0.00	n/a
1913	82	52	0.00	n/a
1912	94	52	0.00	n/a
1911	78	63	0.12	0.0
1910	87	54	0.00	n/a
1909	80	45	0.00	n/a
1908	90	47	0.00	n/a
1907	83	46	0.00	n/a
1906	110	65	0.00	n/a
1905	89	54	0.00	n/a
1904	89	70	0.00	n/a
1903	70	60	0.00	n/a
1902	92	49	0.00	n/a
1901	75	54	0.00	n/a
1900	92	51	0.00	n/a
1899	79	57	0.00	0.0

What's the all-time high for El Cajon on 9/30?

For the date of Sep 30, the highest temperature ever reached in El Cajon history is 110 °F which happened in 1906.

Highest Temperatures in El Cajon on September 30

Rank	Temperature	Year
1	110 °F	1906
2	107 °F	2020
3	105 °F	1980
4	103 °F	2008
4	103 °F	1924
6	101 °F	1999
7	100 °F	1918
7	100 °F	1992
9	99 °F	1941
10	98 °F	1922
10	98 °F	1934

What's the all-time low for El Cajon on 9/30?

For the date of Sep 30, the lowest temperature ever reached in El Cajon history is 43 °F which has happened 2 times, most recently in 1945.

Lowest Temperatures in El Cajon on September 30

Rank	Temperature	Year
1	43 °F	1925
1	43 °F	1945
3	44 °F	1915
3	44 °F	1922
5	45 °F	1909
5	45 °F	1929
5	45 °F	1954
8	46 °F	1923
8	46 °F	1948
8	46 °F	1907

Lowest High Temperatures in El Cajon on September 30

Rank	Temperature	Year
1	63 °F	1916
2	68 °F	1959
3	69 °F	2023
4	70 °F	1930
4	70 °F	1903
6	72 °F	1944
7	73 °F	1932
7	73 °F	1919
9	74 °F	2002
10	75 °F	1901

What's the most it has ever rained in El Cajon on 9/30?

For the date of Sep 30, the most precipitation ever recorded in El Cajon history is 0.96 inches which happened in 1921.

All-Time Most Precipitation in El Cajon on September 30

Rank	Precipitation	Year
1	0.96 inches	1921
2	0.28 inches	2010
3	0.22 inches	1916
4	0.14 inches	1919
5	0.12 inches	1911
6	0.07 inches	1983
7	0.02 inches	1946

Weather Station Details

Years	Station	Coordinates
1979–2024	El Cajon	location
1899–1979	El Cajon 2 E	location