Poughkeepsie, NY: September

30 September 2026: September 2026 averaged 64.8°F in Poughkeepsie, NY, the warmest September since 2025, tied 30th warmest of 92 (with 2024 and 2007).

September 2026

Mean temperature: 64.8°F; Warmest since 2025; 30th warmest of 92
Precipitation: 4.47 in; Wettest since 2023; 30th wettest of 91

The mean temperature of every September in Poughkeepsie, NY since 1931: 64.8°F in 2026; the highest is 69.7°F, in 1961.

Every year, ranked, as a table

Every September in Poughkeepsie, NY from 1931 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	64.8	30	74.6	53	55	13	4.47	30	0
2025	65.4	19	78.3	10	52.4	44	1.26	79	0
2024	64.8	30	76.9	21	52.6	41	0.57	89	0
2023	65.3	21	75.1	46	55.4	11	7.66	7	0
2022	64.7	33	75.7	36	53.8	23	4.70	29	0
2021	66	14	76.3	30	55.6	9	9.78	4	0
2020	64.2	40	76.4	28	52	47	3.32	41	0
2019	64.7	33	77.4	14	51.9	51	1.08	82	0
2018	66.5	11	74.6	53	58.5	1	5.02	23	0
2017	65.5	18	76.7	25	54.3	18	1.75	72	0
2016	66	14	78.8	8	53.1	32	0.93	83	0
2015	68.9	2	82.4	2	55.4	11	3.46	39	0
2014	64.6	35	77.3	15	52	47	0.52	90	0
2013	62.1	63	74.8	51	49.4	80	2.32	61	0
2012	64.1	42	74.6	53	53.5	27	5.60	17	0
2011	66.8	9	75.7	36	57.9	4	10.10	1	1
2010	65.2	22	76.8	23	53.6	26	3.64	38	1
2009	61	74	72.4	72	49.6	74	1.69	76	0
2008	64.3	38	75.6	38	53	34	4.74	27	2
2007	64.8	30	77.9	13	51.8	52	1.97	67	0
2006	61	74	71.1	87	50.9	59	4.98	24	0
2005	68.2	3	82.5	1	53.8	23	0.63	88	0
2004	64.9	27	75.4	42	54.4	16	8.30	6	0
2003	63.5	51	73.2	66	53.9	22	9.23	5	0
2002	64.4	37	77.2	18	51.6	54	2.74	52	0
2001	62.3	61	75.6	38	49	82	4.29	32	0
2000	61.1	72	71.9	77	50.2	69	4.46	31	0
1999									7
1998					51.4	55			4
1997					49.4	80			5
1996	63.7	48	73.3	64	54.6	15	5.94	15	3
1995	61.2	71	74.5	56	47.8	89	3.30	43	0
1994					52	47			4
1993	62.4	59	71.1	87	53.7	25			0
1992	64	44	75.1	46	52.8	36	1.98	66	0
1991	63.9	45	76.6	26	51.3	56	4.81	26	0
1990	61	74	72.6	69	49.5	78	1.19	80	0
1989	65	24	76.6	26	53.4	28	6.71	10	0
1988	59.5	88	72.1	76	46.8	93	1.93	68	0
1987	60.6	81	70.4	89	50.8	61	6.59	11	0
1986	61.3	70	72.3	74	50.4	66	0.46	91	0
1985	63.2	54	75.1	46	51.2	57	5.31	21	0
1984	58.4	91	71.7	79	45	94	0.84	85	0
1983	63.9	45	78.3	10	49.6	74	2.36	59	0
1982	62.1	63	72.5	70	51.7	53	2.14	65	0
1981	62.1	63	71.7	79	52.5	42	2.81	51	0
1980	64.9	27	77.3	15	52.5	42	1.72	75	0
1979	62.2	62	74	59	50.4	66	5.63	16	0
1978	59.8	86	72.5	70	47.1	92	1.80	71	0
1977	64.1	42	73.8	61	54.4	16	5.48	19	0
1976	60.5	83	72.3	74	48.6	85	3.90	35	0
1975	59.8	86	69.4	91	50.2	69	7.19	8	0
1974	61.1	72	71.4	82	50.8	61	5.20	22	0
1973	63.7	48	75.2	45	52.2	45	2.71	53	0
1972	64.3	38	75.8	34	52.8	36	1.93	68	0
1971	67	5	75.5	40	58.4	2	3.98	33	0
1970	64.9	27	75.4	42	54.3	18	3.31	42	0
1969	63.5	51	74.2	58	52.7	38	3.25	44	0
1968	65	24	77.3	15	52.7	38	3.83	36	0
1967	61.7	68	74.8	51	48.6	85	1.48	77	0
1966	60.7	79	71.7	79	49.6	74	6.86	9	0
1965	63.2	54	73.3	64	53.1	32	2.66	54	0
1964	63.4	53	76.8	23	50	72	1.30	78	0
1963	58	92	71.3	83	44.8	95	3.12	47	0
1962	59.9	85	71.9	77	48	88	1.91	70	0
1961	69.7	1	81.5	3	58.1	3	2.52	58	1
1960	63	56	73.9	60	52.2	45	6.08	14	1
1959	67	5	79.7	6	54.2	20	0.72	87	0
1958	62.1	63	73.7	62	50.8	61	3.95	34	1
1957	63.6	50	76.3	30	50.9	59	2.29	62	0
1956	58.8	90	69.7	90	47.8	89	6.30	12	0
1955	61.4	69	73.2	66	49.5	78	2.59	56	0
1954	60.7	79	71.3	83	50	72	5.48	19	0
1953	62.5	58	76.1	33	48.9	83	2.33	60	0
1952	62.6	57	75.5	40	49.6	74	4.73	28	0
1951	60.6	81	73.1	68	48.1	87	3.17	45	0
1950	58.9	89	69.1	92	48.7	84	2.29	62	0
1949	60	84	72.4	72	47.5	91	2.54	57	0
1948	66	14	78.5	9	53.4	28	0.78	86	0
1947	64.6	35	76.4	28	52.9	35	2.85	50	0
1946	66.2	13	79	7	53.3	30	3.68	37	0
1945	67.5	4	78.1	12	56.8	5	5.60	17	0
1944	65.4	19	75	50	55.7	8	4.87	25	0
1943	63.9	45	75.8	34	52	47	1.73	74	0
1942	64.2	40	75.1	46	53.2	31	3.40	40	0
1941	65.7	17	80.3	4	51.1	58	0.87	84	0
1940	61.9	67	73.4	63	50.4	66	2.64	55	0
1939	65	24	76.9	21	52.7	38	2.24	64	2
1938	60.8	78	71.3	83	50.2	69	9.85	3	1
1937	62.4	59	74.3	57	50.5	65	3.11	48	0
1936	65.2	22	75.4	42	54.9	14	3.13	46	0
1935	61	74	71.3	83	50.8	61	2.92	49	0
1934	66.4	12	76.2	32	56.5	7	9.89	2	0
1933	66.6	10	77.1	20	55.5	10	6.18	13	3
1932	67	5	79.9	5	54	21	1.10	81	0
1931	66.9	8	77.2	18	56.6	6	1.75	72	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1961	69.7
2015	68.9
2005	68.2
1945	67.5
1971	67
1959	67
1932	67
1931	66.9
2011	66.8
1933	66.6

Coldest
Year	Mean, °F
1963	58
1984	58.4
1956	58.8
1950	58.9
1988	59.5
1978	59.8
1975	59.8
1962	59.9
1949	60
1976	60.5

Wettest
Year	Precipitation, in
2011	10.10
1934	9.89
1938	9.85
2021	9.78
2003	9.23
2004	8.30
2023	7.66
1975	7.19
1966	6.86
1989	6.71

Driest
Year	Precipitation, in
1986	0.46
2014	0.52
2024	0.57
2005	0.63
1959	0.72
1948	0.78
1984	0.84
1941	0.87
2016	0.93
2019	1.08

The hottest, coldest and wettest days

Hottest day: 87°F; 10 September 2026
Coldest night: 41°F; 24 September 2026
Wettest day: 1.20 in; 28 September 2026

Every month, season and year

Months

Seasons

Years

Poughkeepsie, NY the day's answers

All-time records

Every answer in words

September 2026 brought 4.47 in of precipitation in Poughkeepsie, NY, the wettest September since 2023, 30th wettest of 91.
The hottest day of September 2026 in Poughkeepsie, NY: 87°F on Thursday 10 September 2026.
The coldest night of September 2026 in Poughkeepsie, NY: a low of 41°F on Thursday 24 September 2026.
The wettest day of September 2026 in Poughkeepsie, NY: 1.20 in on Monday 28 September 2026.