Quillayute, WA: September

30 September 2026: September 2026 averaged 56.5°F in Quillayute, WA, the coldest September since 2018, tied 29th coldest of 61 (with 2000).

September 2026

Mean temperature: 56.5°F; Coldest since 2018; 29th coldest of 61
Precipitation: 7.48 in; Wettest since 2021; 13th wettest of 60

A normal September in Quillayute, WA (1991 to 2020): a mean temperature of 56.5°F, between 55°F and 60.1°F in eight years of ten and 4.27 in of precipitation, between 0.56 in and 8.91 in in eight years of ten.

The mean temperature of every September in Quillayute, WA since 1966: 56.5°F in 2026; the lowest is 52.5°F, in 1972.

Normal range, 55 to 60.1°F

Every year, ranked, as a table

Every September in Quillayute, WA from 1966 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	56.5	32	66.2	35	46.7	33	7.48	13	0
2025	58.8	17	67	29	50.7	5			0
2024	59.6	12	68.7	16	50.6	6	4.28	33	0
2023	59.8	10	70.3	8	49.3	12	5.52	24	0
2022	60.2	5	71	5	49.3	12	1.12	53	2
2021	57.1	28	66.1	36	48	23	9.68	4	0
2020	61.5	1	71	5	52	2	5.13	28	0
2019	57.7	22	65.7	39	49.6	9	9.44	6	0
2018	56.2	36	65.7	39	46.7	33	5.89	20	0
2017	59.1	15	70.3	8	47.8	25	3.79	37	0
2016	55.9	44	65.1	45	46.8	31	4.18	35	0
2015	56.8	29	66.4	34	47.2	28	6.22	17	0
2014	60.3	3	71.1	4	49.5	10	4.55	30	0
2013	61.3	2	69	14	53.6	1	9.59	5	0
2012	56.1	39	67.2	27	45	52	0.57	54	0
2011	58.5	18	68.1	20	48.8	18	7.68	12	0
2010	57.7	22	64.4	53	50.9	4	8.85	7	0
2009	58.1	19	67.5	25	48.6	19	5.77	21	0
2008	56.4	34	66.1	36	46.7	33	1.67	52	0
2007	56	42	63.7	58	48.3	20	4.39	31	0
2006	56.2	36	67	29	45.4	48	3.32	43	0
2005	55	51	65.1	45	44.8	53	4.35	32	0
2004	56.1	39	64.9	50	47.3	27	6.21	18	0
2003	57.5	27	67.7	23	47.2	28	3.14	45	0
2002	55.5	47	65.1	45	45.9	42	2.88	46	0
2001	55.3	49	64	55	46.6	38	3.74	38	0
2000	56.5	32	66.6	32	46.3	40	5.44	25	0
1999	54.5	57	67.6	24	41.5	61	1.78	49	0
1998	56	42	68.4	18	43.6	58	0.50	55	0
1997	59.4	13	69.5	13	49.3	12	12.82	1	0
1996	54.4	59	63.3	60	45.6	43	3.16	44	0
1995	60.1	6	68.9	15	51.2	3	1.72	51	0
1994	58.9	16	67.8	22	50	7	4.19	34	0
1993	55.6	46	65.5	41	45.6	43	0.23	58	0
1992	54.8	55	64.1	54	45.4	48	5.34	26	0
1991	60.1	6	71.2	3	49	16	0.12	60	0
1990	59.9	8	69.8	12	50	7	0.38	56	0
1989	59.3	14	73.1	2	45.5	47	0.13	59	0
1988	55.4	48	66.5	33	44.3	55	5.73	22	0
1987	57.7	22	68.6	17	46.7	33	1.75	50	0
1986	55.1	50	63.7	58	46.4	39	3.68	40	0
1985	54.9	54	65.1	45	44.6	54	4.75	29	0
1984	55	51	66	38	44.1	56	3.69	39	0
1983	54.4	59	65.5	41	43.3	59	5.73	22	0
1982	57.7	22	68.3	19	47	30	3.81	36	0
1981	56.8	29	67.4	26	46.1	41	5.18	27	0
1980	56.6	31	65	49	48.1	22	7.74	11	0
1979	59.9	8	70.7	7	49.2	15	8.64	8	0
1978	55.9	44	63.8	57	47.9	24	9.79	3	0
1977	55	51	64.5	51	45.6	43	6.28	16	0
1976	57.9	20	68	21	47.8	25	2.39	48	0
1975	57.7	22	70.1	10	45.2	50	0.36	57	0
1974	60.3	3	74	1	46.7	33	2.71	47	0
1973	56.4	34	67.2	27	45.6	43	3.63	41	0
1972	52.5	61	63.2	61	41.8	60	6.91	15	0
1971	54.5	57	65.2	44	43.8	57	5.93	19	0
1970	54.8	55	64.5	51	45.1	51	7.21	14	0
1969	56.1	39	63.9	56	48.3	20	10.93	2	0
1968	56.2	36	65.5	41	46.8	31	8.46	9	0
1967	59.7	11	69.9	11	49.4	11	7.75	10	0
1966	57.8	21	66.7	31	48.9	17	3.50	42	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2020	61.5
2013	61.3
2014	60.3
1974	60.3
2022	60.2
1995	60.1
1991	60.1
1990	59.9
1979	59.9
2023	59.8

Coldest
Year	Mean, °F
1972	52.5
1996	54.4
1983	54.4
1999	54.5
1971	54.5
1992	54.8
1970	54.8
1985	54.9
2005	55
1984	55
More years share the last value

Wettest
Year	Precipitation, in
1997	12.82
1969	10.93
1978	9.79
2021	9.68
2013	9.59
2019	9.44
2010	8.85
1979	8.64
1968	8.46
1967	7.75

Driest
Year	Precipitation, in
1991	0.12
1989	0.13
1993	0.23
1975	0.36
1990	0.38
1998	0.50
2012	0.57
2022	1.12
2008	1.67
1995	1.72

The hottest, coldest and wettest days

Hottest day: 79°F; 16 September 2026
Coldest night: 36°F; 27 September 2026
Wettest day: 2.35 in; 28 September 2026

Every month, season and year

Months

Seasons

Years

Quillayute, WA the day's answers

All-time records

Every answer in words

September 2026 brought 7.48 in of precipitation in Quillayute, WA, the wettest September since 2021 (2025 excluded: 11 of 30 days missing), 13th wettest of 60.
The hottest day of September 2026 in Quillayute, WA: 79°F on Wednesday 16 September 2026.
The coldest night of September 2026 in Quillayute, WA: a low of 36°F on Sunday 27 September 2026.
The wettest day of September 2026 in Quillayute, WA: 2.35 in on Monday 28 September 2026.