El Cajon April 20 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	81	47	0.00	n/a
2022	70	54	0.00	n/a
2021	70	53	0.00	n/a
2020	68	57	0.00	n/a
2019	70	57	0.00	n/a
2018	74	46	0.00	n/a
2017	80	52	0.00	n/a
2016	90	53	0.00	n/a
2015	73	58	0.00	n/a
2014	77	55	0.00	n/a
2013	86	44	0.00	n/a
2012	81	53	0.00	n/a
2011	72	56	0.00	n/a
2010	78	51	n/a	0.0
2009	n/a	n/a	0.00	0.0
2008	70	51	0.00	0.0
2007	64	49	0.30	0.0
2006	81	49	0.00	0.0
2005	74	45	0.00	0.0
2004	n/a	n/a	n/a	0.0
2003	78	46	0.00	0.0
2002	71	46	0.00	0.0
2001	84	50	0.50	0.0
2000	83	47	0.00	0.0
1999	79	n/a	0.00	0.0
1998	n/a	n/a	n/a	n/a
1997	83	57	0.00	0.0
1996	77	45	0.00	0.0
1995	63	44	0.02	0.0
1994	73	57	0.00	0.0
1993	87	52	0.00	0.0
1992	n/a	n/a	n/a	n/a
1991	69	53	0.00	0.0
1990	67	57	0.00	0.0
1989	84	55	0.00	0.0
1988	n/a	56	0.86	0.0
1987	85	47	0.00	0.0
1986	90	46	0.00	0.0
1985	67	53	0.00	0.0
1984	68	50	0.00	0.0
1983	73	53	0.38	0.0
1982	88	49	0.00	0.0
1981	66	48	0.00	0.0
1980	78	56	0.00	0.0
1959	78	55	0.00	0.0
1958	92	50	0.00	0.0
1957	64	43	0.51	0.0
1956	83	47	0.00	0.0
1955	73	34	0.00	0.0
1954	n/a	55	0.00	0.0
1953	80	49	0.00	0.0
1952	60	42	0.00	0.0
1951	71	53	0.08	0.0
1950	78	53	0.00	0.0
1949	60	48	0.00	0.0
1948	71	45	0.00	n/a
1947	73	53	0.00	0.0
1946	78	50	0.00	0.0
1945	75	50	0.00	0.0
1944	65	42	0.00	0.0
1943	67	51	0.00	n/a
1942	71	49	0.00	n/a
1941	74	42	0.00	n/a
1940	74	50	0.00	n/a
1939	83	49	0.00	n/a
1938	71	55	0.00	n/a
1937	86	42	0.00	n/a
1936	70	53	0.00	0.0
1935	86	48	0.00	n/a
1934	78	57	0.00	n/a
1933	62	41	0.00	n/a
1932	76	45	0.00	n/a
1931	76	45	0.00	n/a
1930	89	53	0.00	n/a
1929	68	46	0.00	n/a
1928	67	48	0.00	n/a
1927	75	52	0.00	n/a
1926	75	46	n/a	n/a
1925	65	52	0.01	n/a
1924	78	40	n/a	n/a
1923	71	47	0.00	n/a
1922	87	38	n/a	n/a
1921	71	43	0.00	n/a
1920	56	50	0.00	n/a
1919	78	50	0.00	n/a
1918	88	45	0.00	n/a
1917	82	40	0.00	n/a
1916	83	45	0.00	n/a
1915	61	56	0.00	n/a
1914	80	46	0.00	n/a
1913	66	53	0.00	n/a
1912	66	44	0.00	n/a
1911	80	42	0.00	0.0
1910	80	44	0.00	0.0
1909	72	44	0.00	n/a
1908	75	48	0.00	n/a
1907	83	40	0.00	n/a
1906	94	47	0.00	n/a
1905	70	43	0.00	n/a
1904	n/a	n/a	n/a	n/a
1903	69	45	0.00	n/a
1902	58	51	0.00	n/a
1901	n/a	n/a	n/a	n/a
1900	66	50	n/a	n/a
1899	94	40	0.00	0.0

What's the all-time high for El Cajon on 4/20?

For the date of Apr 20, the highest temperature ever reached in El Cajon history is 94 °F which has happened 2 times, most recently in 1906.

Highest Temperatures in El Cajon on April 20

Rank	Temperature	Year
1	94 °F	1906
1	94 °F	1899
3	92 °F	1958
4	90 °F	1986
4	90 °F	2016
6	89 °F	1930
7	88 °F	1982
7	88 °F	1918
9	87 °F	1922
9	87 °F	1993

What's the all-time low for El Cajon on 4/20?

For the date of Apr 20, the lowest temperature ever reached in El Cajon history is 34 °F which happened in 1955.

Lowest Temperatures in El Cajon on April 20

Rank	Temperature	Year
1	34 °F	1955
2	38 °F	1922
3	40 °F	1907
3	40 °F	1899
3	40 °F	1924
3	40 °F	1917
7	41 °F	1933
8	42 °F	1911
8	42 °F	1937
8	42 °F	1944
8	42 °F	1941
8	42 °F	1952

Lowest High Temperatures in El Cajon on April 20

Rank	Temperature	Year
1	56 °F	1920
2	58 °F	1902
3	60 °F	1952
3	60 °F	1949
5	61 °F	1915
6	62 °F	1933
7	63 °F	1995
8	64 °F	1957
8	64 °F	2007
10	65 °F	1944
10	65 °F	1925

What's the most it has ever rained in El Cajon on 4/20?

For the date of Apr 20, the most precipitation ever recorded in El Cajon history is 0.86 inches which happened in 1988.

All-Time Most Precipitation in El Cajon on April 20

Rank	Precipitation	Year
1	0.86 inches	1988
2	0.51 inches	1957
3	0.50 inches	2001
4	0.38 inches	1983
5	0.30 inches	2007
6	0.08 inches	1951
7	0.02 inches	1995
8	0.01 inches	1925

Weather Station Details

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