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Ketchikan April Weather

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

Typical Ketchikan April Weather 1991–2020
Average daily high	49.7 °F
Average daily low	36.6 °F
Average monthly precipitation	10.2 inches
Daily chance of precipitation	64.8%

Ketchikan April Weather Records 1910–2024
Highest temperature	75 °F	April 29, 1976
Lowest temperature	12 °F	April 2, 1920
Highest daily low	56 °F	April 29, 1995
Lowest daily high	33 °F	April 1, 1920
Hottest average high temperature	56.1 °F	1958
Coldest average high temperature	45.0 °F	1972
Most daily precipitation	4.7 inches	April 7, 2014
Most monthly precipitation	31.2 inches	1949

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
April 1	46.8	34.3	62	21
April 2	47.0	34.5	67	12
April 3	47.2	34.7	62	19
April 4	47.4	34.8	60	16
April 5	47.6	35.0	61	18
April 6	47.7	35.1	62	21
April 7	47.9	35.2	66	23
April 8	48.1	35.4	67	22
April 9	48.4	35.5	72	26
April 10	48.6	35.6	68	22
April 11	48.8	35.8	63	22
April 12	49.0	36.1	65	23
April 13	49.2	36.3	61	22
April 14	49.4	36.4	64	26
April 15	49.6	36.5	65	22
April 16	49.9	36.7	67	25
April 17	50.1	36.9	63	23
April 18	50.4	37.1	72	22
April 19	50.6	37.3	67	26
April 20	50.8	37.5	65	26
April 21	51.0	37.6	73	26
April 22	51.2	37.8	73	26
April 23	51.4	37.9	69	28
April 24	51.7	38.0	68	27
April 25	52.0	38.1	69	26
April 26	52.3	38.3	72	30
April 27	52.5	38.5	72	24
April 28	52.8	38.7	75	28
April 29	53.0	38.9	75	26
April 30	53.2	39.1	70	23

Weather Station Details

Years	Station	Coordinates
1910–2024	Ketchikan International Airport	location