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Flemington December Weather

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

Typical Flemington December Weather 1991–2020
Average daily high	42.8 °F
Average daily low	26.2 °F
Average monthly precipitation	4.6 inches
Average monthly snow	4.6 inches
Daily chance of precipitation	35.1%
Daily chance of snow	7.4%

Flemington December Weather Records 1898–2024
Highest temperature	75 °F	December 30, 1984
Lowest temperature	-14 °F	December 27, 1948
Highest daily low	58 °F	December 1, 2006
Lowest daily high	8 °F	December 30, 1933
Hottest average high temperature	53.3 °F	2015
Coldest average high temperature	29.1 °F	1989
Most daily precipitation	3.4 inches	December 18, 2023
Most monthly precipitation	9.9 inches	2023
Most daily snow	18.0 inches	December 12, 1960
Most monthly snow	31.5 inches	1966

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
December 1	47.3	29.4	74	4
December 2	47.0	29.1	71	-4
December 3	46.7	29.0	66	-1
December 4	46.4	28.8	68	7
December 5	46.1	28.6	72	10
December 6	45.7	28.3	72	5
December 7	45.2	28.0	70	-3
December 8	45.0	27.8	74	6
December 9	44.8	27.7	74	6
December 10	44.6	27.5	72	-7
December 11	44.5	27.4	66	-3
December 12	44.0	27.1	68	2
December 13	43.7	26.9	63	2
December 14	43.3	26.6	70	0
December 15	43.0	26.3	65	-10
December 16	42.7	26.1	64	-4
December 17	42.4	25.8	64	-4
December 18	42.2	25.6	63	-7
December 19	41.9	25.4	63	-3
December 20	41.7	25.2	63	-1
December 21	41.5	25.1	65	-4
December 22	41.4	24.9	66	-1
December 23	41.2	24.8	67	-6
December 24	41.1	24.7	69	2
December 25	41.0	24.6	69	-3
December 26	40.8	24.5	68	-9
December 27	40.6	24.3	66	-14
December 28	40.5	24.1	62	-10
December 29	40.4	24.0	65	-7
December 30	40.4	23.9	75	-8
December 31	40.3	23.8	61	-10

Weather Station Details

Years	Station	Coordinates
1898–2024	Flemington 5 NNW	location