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Sedro-Woolley January Weather

Averages and records for weather in Sedro-Woolley, Washington in the month of January.

Typical Sedro-Woolley January Weather 1991–2020
Average daily high	46.7 °F
Average daily low	34.8 °F
Average monthly precipitation	6.0 inches
Average monthly snow	0.8 inches
Daily chance of precipitation	63.4%
Daily chance of snow	2.7%

Sedro-Woolley January Weather Records 1896–2024
Highest temperature	68 °F	January 27, 2015
Lowest temperature	-2 °F	January 26, 1957
Highest daily low	54 °F	January 24, 2005
Lowest daily high	11 °F	January 7, 1909
Hottest average high temperature	52.6 °F	2010
Coldest average high temperature	30.5 °F	1950
Most daily precipitation	3.2 inches	January 22, 1935
Most monthly precipitation	15.8 inches	1971
Most daily snow	10.0 inches	January 15, 1947
Most monthly snow	33.5 inches	1950

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
January 1	45.2	34.2	61	8
January 2	45.2	34.1	59	9
January 3	45.2	34.1	60	8
January 4	45.3	34.1	63	6
January 5	45.3	34.0	62	10
January 6	45.4	34.1	60	9
January 7	45.6	34.1	60	5
January 8	45.7	34.2	61	6
January 9	45.7	34.2	61	6
January 10	45.8	34.3	61	8
January 11	45.9	34.4	66	4
January 12	46.0	34.4	63	8
January 13	46.2	34.5	59	0
January 14	46.3	34.5	62	-1
January 15	46.4	34.6	62	8
January 16	46.6	34.6	61	12
January 17	46.7	34.6	59	6
January 18	46.7	34.7	59	0
January 19	46.9	34.7	65	3
January 20	47.0	34.8	66	6
January 21	47.1	34.9	63	7
January 22	47.3	34.9	62	6
January 23	47.3	34.9	61	7
January 24	47.4	34.9	62	4
January 25	47.5	34.9	63	1
January 26	47.5	34.8	61	-2
January 27	47.6	34.7	68	3
January 28	47.7	34.7	66	2
January 29	47.9	34.7	67	7
January 30	48.1	34.9	66	4
January 31	48.2	35.0	66	2

Weather Station Details

Years	Station	Coordinates
1896–2024	Sedro-Woolley	location