El Centro, CA: September

30 September 2026: September 2026 averaged 89.4°F in El Centro, CA, the warmest September since 2018 (2024 excluded: 30 of 30 days missing), tied 10th warmest of 93 (with 1983).

September 2026

Mean temperature: 89.4°F; Warmest since 2018; 10th warmest of 93
Precipitation: 0.21 in; Wettest since 2025; 27th wettest of 95

A normal September in El Centro, CA (1991 to 2020): a mean temperature of 87.5°F, between 84.9°F and 89.7°F in eight years of ten and 0.02 in of precipitation, between 0.00 in and 0.63 in in eight years of ten.

The mean temperature of every September in El Centro, CA since 1929: 89.4°F in 2026; the highest is 90.7°F, in 2015.

Normal range, 84.9 to 89.7°F

Every year, ranked, as a table

Every September in El Centro, CA from 1926 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	89.4	10	102.6	35	76.1	7	0.21	27	0
2025	87.5	32	99.2	78	75.9	8	0.42	23	0
2023	85.4	63	99.2	78	71.6	42	0.52	19	2
2022	89.1	12	100.9	58	77.4	3	1.10	6	0
2021	88.7	16	102.5	36	74.9	12	trace	52	0
2020	89	13	105.8	2	72.1	34	0.00	65	0
2019	85.9	54	100.2	66	71.6	42	0.44	20	0
2018	90.3	3	105.6	3	75	11	0.77	11	0
2017	84.9	68	98.2	85	71.5	46	0.04	41	0
2016	85.3	64	100	69	70.7	54	0.16	29	2
2015	90.7	1	103.5	16	78	2	trace	52	0
2014	89.5	8	102.3	38	76.6	5	0.07	36	0
2013	85.9	54	100.6	63	71.2	48	0.53	17	0
2012	89.6	7	103.3	20	75.8	9	0.02	47	0
2011	88.6	17	103.3	20	73.8	20	0.09	32	0
2010	87.5	32	104.5	7	70.5	60	0.06	37	0
2009	89.5	8	105.2	4	73.8	20	trace	52	0
2008	88.4	20	103.6	12	73.1	28	trace	52	0
2007	86.6	41	100.7	61	72.5	32	0.44	20	0
2006	86.3	50	101	56	71.6	42	trace	52	0
2005									18
2004	84.4	72	100.1	67	68.7	75	trace	52	0
2003	88.1	23	103.4	18	72.8	30	0.00	65	0
2002	86.9	38	103.2	24	70.6	56	0.03	44	0
2001	88.4	20	105.1	5	71.8	40	trace	52	2
2000	85.8	57	101.7	47	69.8	67	trace	52	0
1999	86	53	100.1	67	71.9	39	0.34	25	0
1998	84.8	70	98.6	82	71	49	1.08	7	0
1997	87.7	28	100.3	65	75.2	10	2.11	2	1
1996	84.2	73	98.1	86	70.3	63	0.00	65	0
1995	90.3	3	104.3	9	76.3	6	0.00	65	0
1994	87.7	28	101.6	48	73.8	20	0.02	47	0
1993	85.7	58	102.1	41	69.4	70	0.00	65	0
1992	88	25	102.7	33	73.2	26	0.00	65	0
1991	87.1	36	100.7	61	73.4	24	0.59	15	0
1990	86.5	45	99.6	72	73.5	23	0.09	32	0
1989	85.9	54	101.5	51	70.4	62	0.00	65	0
1988	85.1	66	100.5	64	69.7	68	0.00	65	1
1987	86.4	48	101.3	53	71.8	40	0.01	49	1
1986	82	87	96	96	68	81	0.04	41	0
1985	80.9	90	94.4	98	67.4	84	1.40	3	0
1984	90	5	103.2	24	76.7	4	0.03	44	0
1983	89.4	10	100.8	59	78.1	1	0.79	9	0
1982			98.1	86	71.6	42	0.63	14	4
1981	88.9	15	103.2	24	74.6	14	0.01	49	0
1980	85.1	66	99.5	75	70.6	56	0.00	65	0
1979	88.6	17	103	28	74.2	19	trace	52	0
1978	82.5	85	96.4	94	68.6	78	0.00	65	0
1977	84.1	76	97.3	90	71	49	0.00	65	0
1976	81.1	89	92.1	99	70	66	3.00	1	0
1975	86.3	50	99.8	71	72.8	30	0.20	28	0
1974	87.9	26	101.6	48	74.3	18	0.08	34	0
1973	82.7	83	99.6	72	65.8	90	0.00	65	0
1972	83.1	80	97.6	89	68.7	75	trace	52	0
1971	85.6	59	101.6	48	69.6	69	0.44	20	0
1970	84.5	71	101.4	52	67.6	83	trace	52	0
1969	89	13	103.6	12	74.4	16	0.75	12	0
1968	85.6	59	103	28	68.1	80	0.00	65	0
1967	85.3	64	98.6	82	72.1	34	0.95	8	0
1966	86.5	45	102	43	71	49	0.30	26	0
1965	81.2	88	97.2	91	65.2	91	0.00	65	0
1964	84	77	101.2	54	66.8	87	0.00	65	0
1963	86.6	41	102.3	38	70.9	52	0.79	9	0
1962	87.5	32	103	28	72	37	0.00	65	0
1961	82.6	84	97.8	88	67.4	84	0.00	65	0
1960	88.6	17	102.7	33	74.4	16	0.53	17	0
1959	83.8	78	98.7	81	68.8	74	0.11	31	0
1958	87.7	28	102.1	41	73.3	25	0.00	65	0
1957	86.3	50	101.8	45	70.8	53	0.00	65	0
1956	90.6	2	106.4	1	74.7	13	trace	52	0
1955	86.5	45	102.5	36	70.6	56	0.00	65	0
1954	86.6	41	102.8	31	70.5	60	0.03	44	0
1953	86.4	48	103.6	12	69.2	72	0.00	65	0
1952	88.1	23	103.2	24	72.9	29	0.00	65	0
1951	86.8	39	103.5	16	70.1	65	0.00	65	0
1950	82.8	82	98.6	82	66.9	86	0.06	37	0
1949	89.7	6	104.9	6	74.5	15	0.04	41	0
1948	87	37	103.4	18	70.6	56	0.00	65	0
1947	87.7	28	103.3	20	72.1	34	0.08	34	1
1946	86.6	41	101.8	45	71.4	47	0.05	39	0
1945	86.7	40	101.1	55	72.2	33	trace	52	0
1944	85.5	62	100.8	59	70.2	64	0.00	65	0
1943	87.8	27	103.6	12	72	37	0.38	24	0
1942	84.2	73	101.9	44	66.4	89	0.00	65	1
1941	79.2	93	96.1	95	62.2	94			0
1940	84.2	73	99.5	75	69	73			0
1939	82.2	86	95	97	69.4	70			0
1938	87.2	35	103.7	11	70.7	54	0.00	65	0
1937	88.3	22	103.3	20	73.2	26	0.15	30	0
1936	83.6	79	99.6	72	67.7	82	0.00	65	0
1935			102.2	40			0.05	39	4
1934			103.9	10			0.00	65	5
1933	84.9	68	101	56	68.7	75	0.01	49	0
1932	85.6	59	102.8	31	68.4	79	0.00	65	0
1931	83	81	99.3	77	66.7	88	0.57	16	0
1930	79.7	92	97.1	92	62.3	93	0.73	13	0
1929	80.6	91	96.8	93	64.3	92	1.23	5	1
1928			104.5	7					5
1927			99.2	78			0.00	65	4
1926			99.9	70			1.30	4	5

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	90.7
1956	90.6
2018	90.3
1995	90.3
1984	90
1949	89.7
2012	89.6
2014	89.5
2009	89.5
2026	89.4
More years share the last value

Coldest
Year	Mean, °F
1941	79.2
1930	79.7
1929	80.6
1985	80.9
1976	81.1
1965	81.2
1986	82
1939	82.2
1978	82.5
1961	82.6

Wettest
Year	Precipitation, in
1976	3.00
1997	2.11
1985	1.40
1926	1.30
1929	1.23
2022	1.10
1998	1.08
1967	0.95
1983	0.79
1963	0.79

Driest
Year	Precipitation, in
2020	0.00
2003	0.00
1996	0.00
1995	0.00
1993	0.00
1992	0.00
1989	0.00
1988	0.00
1980	0.00
1978	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 113°F; 10 September 2026
Coldest night: 63°F; 29 September 2026
Wettest day: 0.16 in; 28 September 2026

Every month, season and year

Months

Seasons

Years

El Centro, CA the day's answers

All-time records

Every answer in words

September 2026 brought 0.21 in of precipitation in El Centro, CA, the wettest September since 2025, 27th wettest of 95.
The hottest day of September 2026 in El Centro, CA: 113°F on Thursday 10 September 2026.
The coldest night of September 2026 in El Centro, CA: a low of 63°F on Tuesday 29 September 2026.
The wettest day of September 2026 in El Centro, CA: 0.16 in on Monday 28 September 2026.