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Flemington September Weather

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

Typical Flemington September Weather 1991–2020
Average daily high	77.4 °F
Average daily low	54.0 °F
Average monthly precipitation	4.4 inches
Average monthly snow	none
Daily chance of precipitation	28.5%
Daily chance of snow	0%

Flemington September Weather Records 1898–2024
Highest temperature	105 °F	September 2, 1953
Lowest temperature	27 °F	September 25, 1963
Highest daily low	78 °F	September 16, 1930
Lowest daily high	53 °F	September 29, 1928
Hottest average high temperature	84.8 °F	1941
Coldest average high temperature	72.6 °F	1975
Most daily precipitation	8.5 inches	September 17, 1999
Most monthly precipitation	13.0 inches	2011
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	81.5	58.4	99	38
September 2	81.2	58.0	105	41
September 3	81.0	57.7	100	38
September 4	80.7	57.4	99	40
September 5	80.5	57.1	98	44
September 6	80.2	56.8	96	40
September 7	80.0	56.6	95	39
September 8	79.8	56.3	97	37
September 9	79.6	56.1	96	39
September 10	79.3	55.8	98	36
September 11	79.0	55.4	100	35
September 12	78.6	55.0	98	34
September 13	78.3	54.7	94	35
September 14	78.0	54.5	94	39
September 15	77.7	54.2	95	34
September 16	77.3	53.8	95	36
September 17	76.8	53.4	94	35
September 18	76.4	53.0	92	31
September 19	76.0	52.6	93	33
September 20	75.6	52.2	91	34
September 21	75.2	51.9	97	31
September 22	74.9	51.6	99	31
September 23	74.4	51.1	94	33
September 24	74.0	50.7	93	27
September 25	73.6	50.2	93	27
September 26	73.4	49.9	91	30
September 27	73.1	49.6	91	28
September 28	72.7	49.3	90	27
September 29	72.2	48.8	91	31
September 30	71.7	48.3	90	27

Weather Station Details

Years	Station	Coordinates
1898–2024	Flemington 5 NNW	location