El Cajon May 18 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	76	57	0.00	n/a
2022	73	56	0.00	n/a
2021	74	57	0.02	n/a
2020	76	62	0.00	n/a
2019	73	49	0.00	n/a
2018	69	55	0.02	n/a
2017	75	57	0.00	n/a
2016	78	61	0.00	n/a
2015	69	58	0.00	n/a
2014	76	60	0.00	n/a
2013	73	59	0.00	n/a
2012	69	57	0.00	n/a
2011	63	54	0.20	n/a
2010	74	55	0.00	0.0
2009	84	59	0.00	0.0
2008	95	63	0.00	0.0
2007	n/a	n/a	n/a	n/a
2006	79	61	0.00	0.0
2005	80	56	0.00	0.0
2004	n/a	n/a	0.00	0.0
2003	82	51	0.00	0.0
2002	72	59	0.00	0.0
2001	78	59	0.00	0.0
2000	81	52	0.00	0.0
1999	78	54	0.00	0.0
1998	82	49	0.00	0.0
1997	78	63	0.00	0.0
1996	86	57	0.00	0.0
1995	75	51	0.00	0.0
1994	69	53	0.00	0.0
1993	78	59	0.00	0.0
1992	80	n/a	0.00	0.0
1991	71	56	0.00	0.0
1990	73	57	0.00	0.0
1989	76	58	0.00	0.0
1988	77	57	0.00	0.0
1987	72	60	0.00	0.0
1986	93	55	0.00	0.0
1985	75	n/a	0.00	0.0
1984	82	52	0.00	0.0
1983	94	49	0.00	0.0
1982	n/a	60	n/a	n/a
1981	83	52	0.00	0.0
1980	79	58	0.00	0.0
1959	73	57	0.00	0.0
1958	86	55	0.00	0.0
1957	76	58	0.00	0.0
1956	92	55	0.00	0.0
1955	91	44	0.00	0.0
1954	n/a	n/a	n/a	n/a
1953	79	48	0.00	0.0
1952	84	50	0.00	0.0
1951	83	48	0.00	0.0
1950	63	51	0.00	0.0
1949	60	n/a	0.07	0.0
1948	65	46	0.00	n/a
1947	81	54	0.00	0.0
1946	78	52	0.00	0.0
1945	n/a	52	0.00	0.0
1944	72	51	0.06	n/a
1943	88	41	0.00	0.0
1942	81	44	0.00	n/a
1941	79	54	0.00	n/a
1940	75	54	0.00	n/a
1939	75	57	0.00	n/a
1938	62	54	0.12	n/a
1937	77	47	0.00	n/a
1936	79	53	0.00	n/a
1935	74	47	0.00	n/a
1934	79	56	0.00	n/a
1933	74	42	0.00	n/a
1932	77	48	0.00	n/a
1931	77	54	0.00	n/a
1930	76	48	0.00	n/a
1929	85	52	0.00	n/a
1928	78	59	0.00	n/a
1927	74	55	0.00	n/a
1926	76	55	0.00	n/a
1925	87	46	0.00	n/a
1924	83	57	0.00	n/a
1923	75	55	n/a	n/a
1922	74	47	0.18	n/a
1921	64	48	n/a	n/a
1920	84	53	0.00	n/a
1919	75	54	0.00	n/a
1918	76	49	0.00	n/a
1917	60	45	0.39	n/a
1916	71	51	0.00	n/a
1915	67	53	0.00	n/a
1914	75	55	0.00	n/a
1913	72	54	0.00	n/a
1912	75	45	0.00	n/a
1911	73	n/a	n/a	n/a
1910	82	52	0.00	n/a
1909	73	54	0.00	n/a
1908	88	42	0.00	n/a
1907	84	44	0.00	n/a
1906	76	54	0.00	n/a
1905	73	56	0.00	n/a
1904	74	57	0.00	n/a
1903	75	39	0.00	n/a
1902	60	42	0.00	n/a
1901	72	52	0.00	n/a
1900	77	55	0.00	n/a
1899	69	45	0.00	0.0

What's the all-time high for El Cajon on 5/18?

For the date of May 18, the highest temperature ever reached in El Cajon history is 95 °F which happened in 2008.

Highest Temperatures in El Cajon on May 18

Rank	Temperature	Year
1	95 °F	2008
2	94 °F	1983
3	93 °F	1986
4	92 °F	1956
5	91 °F	1955
6	88 °F	1908
6	88 °F	1943
8	87 °F	1925
9	86 °F	1996
9	86 °F	1958

What's the all-time low for El Cajon on 5/18?

For the date of May 18, the lowest temperature ever reached in El Cajon history is 39 °F which happened in 1903.

Lowest Temperatures in El Cajon on May 18

Rank	Temperature	Year
1	39 °F	1903
2	41 °F	1943
3	42 °F	1908
3	42 °F	1933
3	42 °F	1902
6	44 °F	1942
6	44 °F	1907
6	44 °F	1955
9	45 °F	1912
9	45 °F	1917
9	45 °F	1899

Lowest High Temperatures in El Cajon on May 18

Rank	Temperature	Year
1	60 °F	1949
1	60 °F	1902
1	60 °F	1917
4	62 °F	1938
5	63 °F	1950
5	63 °F	2011
7	64 °F	1921
8	65 °F	1948
9	67 °F	1915
10	69 °F	1994
10	69 °F	2018
10	69 °F	2012
10	69 °F	2015
10	69 °F	1899

What's the most it has ever rained in El Cajon on 5/18?

For the date of May 18, the most precipitation ever recorded in El Cajon history is 0.39 inches which happened in 1917.

All-Time Most Precipitation in El Cajon on May 18

Rank	Precipitation	Year
1	0.39 inches	1917
2	0.20 inches	2011
3	0.18 inches	1922
4	0.12 inches	1938
5	0.07 inches	1949
6	0.06 inches	1944
7	0.02 inches	2018
7	0.02 inches	2021

Weather Station Details

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