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Wareham December Weather

Averages and records for weather in Wareham, Massachusetts in the month of December.

Typical Wareham December Weather 1991–2020
Average daily high	43.9 °F
Average daily low	27.7 °F
Average monthly precipitation	5.3 inches
Average monthly snow	6.2 inches
Daily chance of precipitation	39.4%
Daily chance of snow	7.5%

Wareham December Weather Records 1912–2024
Highest temperature	70 °F	December 4, 1998
Lowest temperature	-15 °F	December 30, 1933
Highest daily low	56 °F	December 1, 2006
Lowest daily high	5 °F	December 30, 1933
Hottest average high temperature	53.2 °F	2015
Coldest average high temperature	33.3 °F	1955
Most daily precipitation	4.1 inches	December 12, 1992
Most monthly precipitation	10.5 inches	1992
Most daily snow	18.0 inches	December 20, 2009
Most monthly snow	23.6 inches	2009

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	47.9	31.0	68	11
December 2	47.7	30.8	63	9
December 3	47.5	30.7	68	6
December 4	47.2	30.5	70	0
December 5	46.9	30.2	64	3
December 6	46.6	29.9	66	9
December 7	46.3	29.7	68	4
December 8	46.0	29.4	60	9
December 9	45.9	29.3	63	6
December 10	45.8	29.2	61	4
December 11	45.5	29.0	66	2
December 12	45.1	28.7	63	-1
December 13	44.8	28.4	64	-3
December 14	44.5	28.1	59	-9
December 15	44.3	27.9	60	1
December 16	44.0	27.5	62	4
December 17	43.7	27.2	63	-10
December 18	43.4	26.9	60	-8
December 19	43.2	26.8	60	-5
December 20	43.0	26.6	57	-12
December 21	42.9	26.5	63	-12
December 22	42.7	26.4	58	-10
December 23	42.7	26.3	60	-10
December 24	42.5	26.3	65	-4
December 25	42.3	26.1	63	-8
December 26	42.0	25.9	62	-7
December 27	41.8	25.7	61	-2
December 28	41.6	25.5	56	-11
December 29	41.5	25.4	62	-10
December 30	41.5	25.2	59	-15
December 31	41.3	25.1	57	-10

Weather Station Details

Years	Station	Coordinates
1912–2024	East Wareham	location