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Kotzebue September Weather

Averages and records for weather in Kotzebue, Alaska in the month of September.

Typical Kotzebue September Weather 1991–2020
Average daily high	47.5 °F
Average daily low	38.7 °F
Average monthly precipitation	1.4 inches
Average monthly snow	0.6 inches
Daily chance of precipitation	39.4%
Daily chance of snow	2.9%

Kotzebue September Weather Records 1897–2024
Highest temperature	69 °F	September 3, 1978
Lowest temperature	11 °F	September 30, 1897
Highest daily low	56 °F	September 6, 2019
Lowest daily high	24 °F	September 29, 1897
Hottest average high temperature	53.3 °F	1974
Coldest average high temperature	37.1 °F	1992
Most daily precipitation	1.6 inches	September 24, 1978
Most monthly precipitation	4.3 inches	1977
Most daily snow	5.7 inches	September 20, 1996
Most monthly snow	7.4 inches	1957

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	53.0	43.8	68	29
September 2	52.7	43.6	66	32
September 3	52.4	43.3	69	31
September 4	52.0	43.0	67	30
September 5	51.7	42.7	62	29
September 6	51.4	42.3	66	28
September 7	51.1	42.0	66	29
September 8	50.7	41.6	63	30
September 9	50.4	41.3	63	30
September 10	50.0	40.9	67	29
September 11	49.6	40.6	64	29
September 12	49.1	40.1	65	23
September 13	48.7	39.7	65	20
September 14	48.2	39.3	65	23
September 15	47.7	38.9	61	24
September 16	47.3	38.5	61	18
September 17	46.8	38.1	57	21
September 18	46.4	37.7	64	24
September 19	45.9	37.3	60	21
September 20	45.5	36.9	65	19
September 21	45.0	36.5	66	18
September 22	44.5	36.0	57	18
September 23	43.9	35.6	54	16
September 24	43.5	35.2	56	13
September 25	42.9	34.7	54	18
September 26	42.4	34.2	56	13
September 27	41.9	33.8	55	17
September 28	41.4	33.3	55	12
September 29	40.8	32.8	53	11
September 30	40.2	32.3	55	11

Weather Station Details

Years	Station	Coordinates
1897–2024	Ralph Wien Memorial Airport	location