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Palmdale September Weather

Averages and records for weather in Palmdale, California in the month of September.

Typical Palmdale September Weather 1991–2020
Average daily high	92.3 °F
Average daily low	59.5 °F
Average monthly precipitation	0.2 inches
Daily chance of precipitation	2.8%

Palmdale September Weather Records 1903–2024
Highest temperature	111 °F	September 6, 2020
Lowest temperature	34 °F	September 20, 1978
Highest daily low	78 °F	September 8, 1957
Lowest daily high	64 °F	September 24, 1986
Hottest average high temperature	98.5 °F	1956
Coldest average high temperature	82.4 °F	1986
Most daily precipitation	1.6 inches	September 10, 1976
Most monthly precipitation	2.1 inches	1976

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	96.1	63.4	109	50
September 2	95.8	63.2	111	44
September 3	95.6	62.9	109	43
September 4	95.4	62.6	109	48
September 5	95.2	62.4	111	46
September 6	95.0	62.1	111	45
September 7	94.7	61.9	109	48
September 8	94.3	61.6	106	43
September 9	94.0	61.3	106	42
September 10	93.8	60.9	106	45
September 11	93.5	60.6	107	41
September 12	93.2	60.4	104	40
September 13	93.0	60.1	107	39
September 14	92.6	59.8	106	39
September 15	92.4	59.6	105	38
September 16	92.1	59.3	106	45
September 17	91.9	59.0	105	41
September 18	91.6	58.7	103	43
September 19	91.2	58.4	102	38
September 20	90.7	58.0	101	34
September 21	90.2	57.6	101	40
September 22	89.8	57.1	106	41
September 23	89.4	56.7	103	40
September 24	89.1	56.3	103	40
September 25	88.9	55.9	101	35
September 26	88.5	55.6	101	36
September 27	88.0	55.2	102	37
September 28	87.6	54.9	102	38
September 29	87.3	54.6	100	40
September 30	87.0	54.3	99	37

Weather Station Details

Years	Station	Coordinates
1999–2024	Palmdale Airport	location
1903–1998	Palmdale	location