< Previous Month Next Month >

Crescent City September Weather

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

Typical Crescent City September Weather 1991–2020
Average daily high	64.0 °F
Average daily low	50.0 °F
Average monthly precipitation	1.1 inches
Daily chance of precipitation	21.6%

Crescent City September Weather Records 1893–2024
Highest temperature	97 °F	September 21, 1939
Lowest temperature	33 °F	September 30, 1901
Highest daily low	68 °F	September 2, 1929
Lowest daily high	49 °F	September 24, 1988
Hottest average high temperature	79.5 °F	1936
Coldest average high temperature	59.3 °F	2012
Most daily precipitation	4.4 inches	September 26, 1957
Most monthly precipitation	11.6 inches	1920

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	64.1	51.2	90	36
September 2	64.1	51.1	90	35
September 3	64.1	51.0	95	40
September 4	64.1	51.0	89	40
September 5	64.1	50.9	93	39
September 6	64.1	50.8	91	39
September 7	64.2	50.7	95	39
September 8	64.1	50.6	92	39
September 9	64.2	50.6	93	36
September 10	64.2	50.5	94	37
September 11	64.2	50.4	90	39
September 12	64.1	50.3	94	38
September 13	64.1	50.2	93	37
September 14	64.1	50.1	95	37
September 15	64.1	50.0	91	38
September 16	64.0	50.0	90	38
September 17	63.9	50.0	88	38
September 18	63.7	49.9	91	39
September 19	63.7	49.9	89	40
September 20	63.6	49.8	97	38
September 21	63.6	49.8	97	38
September 22	63.7	49.7	89	40
September 23	63.6	49.6	93	38
September 24	63.5	49.6	93	38
September 25	63.6	49.5	90	39
September 26	63.5	49.4	94	38
September 27	63.5	49.3	88	38
September 28	63.5	49.1	95	40
September 29	63.6	49.0	85	39
September 30	63.6	48.9	88	33

Weather Station Details

Years	Station	Coordinates
2001–2024	Crescent City McNamara Airport	location
1893–2000	Crescent City 3 NNW	location