Palmdale, CA: September

30 September 2026: September 2026 averaged 74.2°F in Palmdale, CA, the coldest September since 2023, tied 42nd coldest of 94 (with 1981, 1962, 1953 and 1 other year).

September 2026

Mean temperature: 74.2°F; Coldest since 2023; 42nd coldest of 94

A normal September in Palmdale, CA (1991 to 2020): a mean temperature of 76.4°F, between 71.7°F and 78.6°F in eight years of ten and 0.00 in of precipitation, between 0.00 in and 0.45 in in eight years of ten.

The mean temperature of every September in Palmdale, CA since 1932: 74.2°F in 2026; the lowest is 67.3°F, in 1986.

Normal range, 71.7 to 78.6°F

Every year, ranked, as a table

Every September in Palmdale, CA from 1931 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	74.2	49	89	73	59.4	27	trace	40	0
2025	75.9	28	89.5	69	62.2	7	0.06	32	0
2024	77.8	9	95	8	60.5	17	0.00	58	0
2023	71.9	73	86	88	57.7	44	trace	40	0
2022	78.8	4	93.3	28	64.3	1	0.72	9	0
2021	77	17	93.3	28	60.7	16	trace	40	0
2020	78.5	5	97.3	1	59.6	23	0.00	58	0
2019	74	54	89.3	71	58.7	33	0.00	58	0
2018	77.4	13	94.5	12	60.3	19	0.00	58	0
2017	73.7	58	88.5	76	58.8	31	0.40	16	0
2016	73.7	58	89	73	58.5	35	trace	40	0
2015	77.5	11	92	43	62.9	3	0.43	13	0
2014	77.7	10	92.7	35	62.6	5	0.12	28	0
2013	75.9	28	90.7	60	61.1	11	trace	40	0
2012	79.5	1	94.8	11	64.2	2	trace	40	0
2011	77.5	11	94.1	17	61	12	0.85	7	0
2010	75.3	35	93.3	28	57.4	51	trace	40	0
2009	78.1	7	95	8	61.3	10	trace	40	0
2008	77	17	94.2	15	59.8	21	0.01	39	0
2007	71.8	75	87.2	81	56.4	57	0.40	16	0
2006	73.3	62	91.4	49	55.2	66	0.00	58	0
2005	69.7	90	86.6	86	52.8	87	0.66	10	0
2004	73.8	57	90	66	57.5	49	trace	40	0
2003	78.9	3	96.3	3	61.6	9	trace	40	0
2002	76.4	24	91.8	46	60.9	15	0.02	38	0
2001	76.7	20	94.3	13	59.1	30	trace	40	1
2000	71.3	80	88.2	77	54.4	74	trace	40	0
1999							trace	40	4
1998	70.7	84	84.6	91	56.7	54	0.24	21	0
1997	77.4	13	93.8	22	61	12	1.20	5	0
1996	76.2	25	92.6	36	59.8	21	0.00	58	1
1995	79.5	1	96.4	2	62.5	6	0.00	58	0
1994	75.9	28	92.5	37	59.2	28	0.00	58	0
1993	75.6	34	93.6	26	57.6	47	0.00	58	1
1992	76.8	19	93.9	21	59.6	23	0.00	58	1
1991	78.1	7	93.4	27	62.8	4	0.11	29	0
1990	74.9	38	91.4	49	58.4	36	0.00	58	0
1989	74.8	42	91.2	53	58.4	36	0.46	12	1
1988	74.9	38	92.1	41	57.7	44	0.00	58	0
1987	74.7	43	91.8	46	57.6	47	0.49	11	0
1986	67.3	94	82.4	94	52.2	89	0.00	58	0
1985	68.2	91	83.1	93	53.2	84	0.04	36	1
1984	76.2	25	91.9	45	60.5	17	0.15	27	0
1983	74.9	38	92.3	39	57.5	49	0.05	33	0
1982	71.4	79	86.2	87	56.3	59	0.43	13	1
1981	74.2	49	92.1	41	56.4	57	0.00	58	0
1980	72.2	70	90.9	58	53.4	82	0.00	58	0
1979	75.2	36	95.9	5	54.4	74	0.00	58	3
1978	70.3	88	87.1	82	53.4	82	0.92	6	0
1977	73.1	64	90	66	55.9	62	0.00	58	1
1976	71.9	73	86	88	58.1	38	2.12	1	1
1975	76.7	20	93.8	22	59.6	23	0.24	21	1
1974	78.5	5	95.2	7	61.8	8	0.00	58	0
1973	71.1	81	90.1	65	52.1	90	0.00	58	0
1972	70.7	84	87.8	79	53.7	80	0.00	58	0
1971	72.7	67	90.7	60	54.8	68	0.04	36	0
1970	69.8	89	88.8	75	50.8	95	0.00	58	0
1969	75.9	28	93.7	25	58	41	trace	40	0
1968	72.7	67	91.4	49	54	79	0.00	58	0
1967	73.9	55	89.3	71	58.6	34	0.24	21	0
1966	72.1	71	90.6	62	53.7	80	0.33	18	0
1965	67.8	93	84.3	92	51.2	94	0.26	20	0
1964	72.1	71	90.9	58	53.2	84	trace	40	0
1963	74.6	44	91.3	52	57.9	43	1.75	3	0
1962	74.2	49	94.2	15	54.1	78	0.00	58	0
1961	70.5	87	87.9	78	53.1	86	0.00	58	0
1960	77.2	15	95.6	6	58.8	31	trace	40	0
1959	71.7	78	86.7	85	56.8	53	0.20	25	0
1958	74.5	46	91.2	53	57.7	44	0.81	8	0
1957	72.8	66	89.9	68	55.7	63	0.05	33	0
1956	75.2	36	94.9	10	55.6	64	0.00	58	0
1955	73.4	61	92.3	39	54.5	71	trace	40	0
1954	71.8	75	92	43	51.5	91	0.00	58	0
1953	74.2	49	94.1	17	54.4	74	0.00	58	0
1952	73.2	63	91.7	48	54.6	70	0.22	24	0
1951	76.6	23	96	4	57.2	52	0.00	58	0
1950	71	83	87.5	80	54.5	71	0.05	33	0
1949	74.4	47	93.8	22	55	67	trace	40	0
1948	73.9	55	93.2	32	54.4	74	0.00	58	1
1947	76.7	20	94	20	59.6	23	0.00	58	1
1946	74.2	49	92.4	38	56	61	0.00	58	0
1945	74.4	47	91.1	55	58.1	38	0.42	15	1
1944	74.6	44	93.1	33	56.1	60	0.00	58	0
1943	76.2	25	94.3	13	58	41	0.33	18	0
1942	71.1	81	89.5	69	52.8	87	0.00	58	0
1941	68.1	92	84.9	90	51.4	92	0.00	58	0
1940	70.7	84	86.9	84	54.5	71	0.00	58	0
1939	71.8	75	87.1	82	56.5	55	1.89	2	2
1938	75.7	32	91	56	60.3	19	0.16	26	0
1937	75.7	32	93.3	28	58.1	38	0.00	58	0
1936	73.5	60	90.4	64	56.5	55	0.00	58	1
1935	77.1	16	93.1	33	61	12	0.07	31	0
1934	74.9	38	90.6	62	59.2	28	0.00	58	0
1933	72.9	65	91	56	54.8	68	0.00	58	0
1932	72.7	67	94.1	17	51.3	93	1.29	4	0
1931					55.6	64	0.09	30	4

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2012	79.5
1995	79.5
2003	78.9
2022	78.8
2020	78.5
1974	78.5
2009	78.1
1991	78.1
2024	77.8
2014	77.7

Coldest
Year	Mean, °F
1986	67.3
1965	67.8
1941	68.1
1985	68.2
2005	69.7
1970	69.8
1978	70.3
1961	70.5
1998	70.7
1972	70.7
More years share the last value

Wettest
Year	Precipitation, in
1976	2.12
1939	1.89
1963	1.75
1932	1.29
1997	1.20
1978	0.92
2011	0.85
1958	0.81
2022	0.72
2005	0.66

Driest
Year	Precipitation, in
2024	0.00
2020	0.00
2019	0.00
2018	0.00
2006	0.00
1996	0.00
1995	0.00
1994	0.00
1993	0.00
1992	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 102°F; 10 September 2026
Coldest night: 50°F; 19 September 2026, 2 September 2026

Every month, season and year

Months

Seasons

Years

Palmdale, CA the day's answers

All-time records

Every answer in words

The hottest day of September 2026 in Palmdale, CA: 102°F on Thursday 10 September 2026.
The coldest night of September 2026 in Palmdale, CA: a low of 50°F on Saturday 19 September 2026 and Wednesday 2 September 2026.