El Cajon May 17 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	72	57	0.00	n/a
2022	70	58	0.00	n/a
2021	67	56	0.01	n/a
2020	76	58	0.00	n/a
2019	69	53	0.00	n/a
2018	68	55	0.00	n/a
2017	69	56	0.00	n/a
2016	67	60	0.00	n/a
2015	72	54	0.00	n/a
2014	84	59	0.00	n/a
2013	72	58	0.00	n/a
2012	76	58	0.00	n/a
2011	64	53	0.10	n/a
2010	68	54	0.00	0.0
2009	84	56	0.00	0.0
2008	98	61	0.00	0.0
2007	n/a	n/a	n/a	n/a
2006	78	63	0.00	0.0
2005	75	57	0.00	0.0
2004	87	58	0.00	0.0
2003	80	56	0.00	0.0
2002	78	57	0.00	0.0
2001	77	56	0.00	0.0
2000	74	49	0.00	0.0
1999	80	50	0.00	0.0
1998	79	49	0.00	0.0
1997	84	62	0.00	0.0
1996	n/a	n/a	0.00	0.0
1995	71	51	0.00	0.0
1994	n/a	n/a	0.00	0.0
1993	80	62	0.00	0.0
1992	78	62	0.00	0.0
1991	76	52	0.00	0.0
1990	77	51	0.00	0.0
1989	71	57	0.00	0.0
1988	n/a	58	0.00	0.0
1987	76	62	0.00	0.0
1986	n/a	n/a	0.00	0.0
1985	71	56	0.00	0.0
1984	78	n/a	0.00	0.0
1983	89	51	0.00	0.0
1982	89	56	n/a	n/a
1981	83	48	0.00	0.0
1980	77	56	0.00	0.0
1959	77	56	0.00	0.0
1958	89	57	0.00	0.0
1957	77	52	0.00	0.0
1956	98	52	0.00	0.0
1955	78	42	0.00	0.0
1954	n/a	n/a	n/a	n/a
1953	79	46	0.00	0.0
1952	80	55	0.00	0.0
1951	79	44	0.00	0.0
1950	63	50	0.05	0.0
1949	58	51	0.02	0.0
1948	84	45	0.00	n/a
1947	82	54	0.00	0.0
1946	78	45	0.00	0.0
1945	n/a	51	0.00	0.0
1944	71	50	0.02	n/a
1943	77	42	0.00	0.0
1942	75	54	0.00	n/a
1941	75	54	0.00	n/a
1940	72	55	0.00	n/a
1939	78	55	0.00	n/a
1938	61	53	0.11	n/a
1937	78	57	0.00	n/a
1936	76	54	0.00	n/a
1935	69	52	0.00	n/a
1934	79	48	0.00	n/a
1933	72	47	0.00	n/a
1932	76	53	0.00	n/a
1931	77	54	0.00	n/a
1930	61	45	0.02	n/a
1929	76	57	0.00	n/a
1928	78	55	0.00	n/a
1927	82	55	0.00	n/a
1926	79	55	0.00	n/a
1925	87	44	0.00	n/a
1924	85	59	0.00	n/a
1923	75	56	n/a	n/a
1922	74	55	0.00	n/a
1921	64	51	0.02	n/a
1920	92	52	0.00	n/a
1919	76	50	0.00	n/a
1918	71	55	0.00	n/a
1917	70	53	0.00	n/a
1916	77	54	0.00	n/a
1915	65	56	0.05	n/a
1914	71	54	0.00	n/a
1913	74	50	0.00	n/a
1912	81	45	0.00	n/a
1911	74	48	n/a	n/a
1910	79	57	0.00	n/a
1909	72	50	0.00	n/a
1908	82	40	0.00	n/a
1907	82	43	0.00	n/a
1906	77	47	0.00	n/a
1905	75	56	0.00	n/a
1904	79	56	0.00	n/a
1903	76	45	0.00	n/a
1902	72	46	0.00	n/a
1901	70	49	0.00	n/a
1900	80	53	0.00	n/a
1899	73	37	0.00	0.0

What's the all-time high for El Cajon on 5/17?

For the date of May 17, the highest temperature ever reached in El Cajon history is 98 °F which has happened 2 times, most recently in 2008.

Highest Temperatures in El Cajon on May 17

Rank	Temperature	Year
1	98 °F	2008
1	98 °F	1956
3	92 °F	1920
4	89 °F	1958
4	89 °F	1983
4	89 °F	1982
7	87 °F	2004
7	87 °F	1925
9	85 °F	1924
10	84 °F	2014
10	84 °F	1997
10	84 °F	2009
10	84 °F	1948

What's the all-time low for El Cajon on 5/17?

For the date of May 17, the lowest temperature ever reached in El Cajon history is 37 °F which happened in 1899.

Lowest Temperatures in El Cajon on May 17

Rank	Temperature	Year
1	37 °F	1899
2	40 °F	1908
3	42 °F	1955
3	42 °F	1943
5	43 °F	1907
6	44 °F	1951
6	44 °F	1925
8	45 °F	1903
8	45 °F	1948
8	45 °F	1946
8	45 °F	1912
8	45 °F	1930

Lowest High Temperatures in El Cajon on May 17

Rank	Temperature	Year
1	58 °F	1949
2	61 °F	1930
2	61 °F	1938
4	63 °F	1950
5	64 °F	2011
5	64 °F	1921
7	65 °F	1915
8	67 °F	2021
8	67 °F	2016
10	68 °F	2018
10	68 °F	2010

What's the most it has ever rained in El Cajon on 5/17?

For the date of May 17, the most precipitation ever recorded in El Cajon history is 0.11 inches which happened in 1938.

All-Time Most Precipitation in El Cajon on May 17

Rank	Precipitation	Year
1	0.11 inches	1938
2	0.10 inches	2011
3	0.05 inches	1950
3	0.05 inches	1915
5	0.02 inches	1921
5	0.02 inches	1944
5	0.02 inches	1949
5	0.02 inches	1930
9	0.01 inches	2021

Weather Station Details

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