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Blaine December Weather

Averages and records for weather in Blaine, Washington in the month of December.

Typical Blaine December Weather 1991–2020
Average daily high	43.7 °F
Average daily low	33.9 °F
Average monthly precipitation	5.7 inches
Average monthly snow	3.1 inches
Daily chance of precipitation	62.3%
Daily chance of snow	2.7%

Blaine December Weather Records 1893–2024
Highest temperature	63 °F	December 10, 2014
Lowest temperature	-1 °F	December 29, 1968
Highest daily low	55 °F	December 26, 1980
Lowest daily high	9 °F	December 29, 1968
Hottest average high temperature	54.6 °F	1939
Coldest average high temperature	37.2 °F	1984
Most daily precipitation	2.6 inches	December 23, 1910
Most monthly precipitation	13.4 inches	1917
Most daily snow	13.0 inches	December 29, 1996
Most monthly snow	30.0 inches	1996

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	45.7	35.4	57	18
December 2	45.5	35.3	57	22
December 3	45.4	35.2	61	17
December 4	45.2	35.1	62	16
December 5	45.0	34.9	57	14
December 6	44.8	34.9	57	14
December 7	44.7	34.8	58	9
December 8	44.6	34.7	60	7
December 9	44.5	34.5	61	10
December 10	44.2	34.4	63	10
December 11	44.0	34.2	58	7
December 12	43.9	34.1	60	0
December 13	43.8	34.1	57	10
December 14	43.7	34.0	58	12
December 15	43.6	33.9	60	8
December 16	43.5	33.8	57	-1
December 17	43.4	33.7	58	6
December 18	43.4	33.7	56	12
December 19	43.3	33.7	56	12
December 20	43.3	33.7	56	11
December 21	43.3	33.8	58	7
December 22	43.3	33.7	56	10
December 23	43.3	33.7	57	6
December 24	43.3	33.7	61	13
December 25	43.3	33.7	60	6
December 26	43.3	33.7	62	12
December 27	43.3	33.7	62	8
December 28	43.2	33.6	54	0
December 29	43.2	33.6	56	-1
December 30	43.2	33.6	57	2
December 31	43.2	33.5	58	6

Weather Station Details

Years	Station	Coordinates
1893–2024	Blaine	location