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Cape May September Weather

Averages and records for weather in Cape May, New Jersey in the month of September.

Typical Cape May September Weather 1991–2020
Average daily high	78.6 °F
Average daily low	61.7 °F
Average monthly precipitation	3.8 inches
Average monthly snow	none
Daily chance of precipitation	30.0%
Daily chance of snow	0%

Cape May September Weather Records 1894–2024
Highest temperature	96 °F	September 1, 1953
Lowest temperature	32 °F	September 25, 1967
Highest daily low	78 °F	September 6, 1954
Lowest daily high	56 °F	September 25, 1950
Hottest average high temperature	83.6 °F	2005
Coldest average high temperature	71.5 °F	1909
Most daily precipitation	6.4 inches	September 12, 1960
Most monthly precipitation	11.1 inches	2016
Most daily snow	none	-
Most monthly snow	none	-

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	82.1	65.1	96	52
September 2	81.9	64.8	93	52
September 3	81.7	64.6	95	52
September 4	81.5	64.4	94	54
September 5	81.3	64.1	91	50
September 6	81.1	63.8	94	50
September 7	80.9	63.6	93	48
September 8	80.7	63.5	92	48
September 9	80.5	63.3	92	45
September 10	80.1	63.0	91	41
September 11	79.8	62.8	93	43
September 12	79.6	62.5	94	47
September 13	79.3	62.4	89	45
September 14	79.1	62.2	91	45
September 15	78.8	61.9	92	45
September 16	78.4	61.5	90	42
September 17	78.1	61.1	93	43
September 18	77.8	60.7	86	44
September 19	77.4	60.3	89	44
September 20	77.2	60.1	90	42
September 21	76.9	59.8	95	42
September 22	76.5	59.4	94	38
September 23	76.2	59.1	91	45
September 24	75.8	58.6	89	40
September 25	75.6	58.3	90	32
September 26	75.3	58.0	90	40
September 27	74.9	57.8	92	41
September 28	74.6	57.4	84	40
September 29	74.2	57.0	85	40
September 30	73.8	56.6	90	41

Weather Station Details

Years	Station	Coordinates
1894–2024	Cape May 2 NW	location