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Ketchikan January Weather

Averages and records for weather in Ketchikan, Alaska in the month of January.

Typical Ketchikan January Weather 1991–2020
Average daily high	39.7 °F
Average daily low	31.0 °F
Average monthly precipitation	16.4 inches
Daily chance of precipitation	70.9%

Ketchikan January Weather Records 1910–2024
Highest temperature	62 °F	January 7, 1958
Lowest temperature	-7 °F	January 23, 1916
Highest daily low	50 °F	January 31, 1993
Lowest daily high	5 °F	January 29, 1947
Hottest average high temperature	47.9 °F	1981
Coldest average high temperature	27.0 °F	1916
Most daily precipitation	6.9 inches	January 30, 1962
Most monthly precipitation	31.3 inches	1962

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	39.5	30.8	54	2
January 2	39.5	30.8	54	6
January 3	39.5	30.8	52	3
January 4	39.5	30.9	52	0
January 5	39.5	30.9	50	-1
January 6	39.6	31.0	62	2
January 7	39.5	31.0	62	4
January 8	39.5	30.9	54	2
January 9	39.5	30.9	55	1
January 10	39.4	30.8	55	-1
January 11	39.5	30.8	52	1
January 12	39.5	30.8	52	0
January 13	39.5	30.8	53	0
January 14	39.5	30.8	59	2
January 15	39.6	30.9	59	0
January 16	39.7	31.0	58	1
January 17	39.8	31.1	56	-2
January 18	39.9	31.1	56	-5
January 19	39.9	31.1	58	-2
January 20	40.0	31.2	58	5
January 21	40.1	31.3	57	5
January 22	40.2	31.3	53	-5
January 23	40.2	31.4	52	-7
January 24	40.3	31.4	52	1
January 25	40.3	31.4	51	-1
January 26	40.4	31.5	53	1
January 27	40.5	31.6	54	0
January 28	40.6	31.7	55	-3
January 29	40.7	31.7	56	-5
January 30	40.8	31.8	61	-4
January 31	40.9	31.9	59	-3

Weather Station Details

Years	Station	Coordinates
1910–2024	Ketchikan International Airport	location