Buffalo, NY: September

30 September 2026: September 2026 averaged 64.8°F in Buffalo, NY, the warmest September since 2025, 34th warmest of 151.

September 2026

Mean temperature: 64.8°F; Warmest since 2025; 34th warmest of 151
Precipitation: 3.41 in; Wettest since 2022; 68th wettest of 156

A normal September in Buffalo, NY (1991 to 2020): a mean temperature of 63.3°F, between 60.5°F and 66.9°F in eight years of ten and 3.92 in of precipitation, between 2.82 in and 5.71 in in eight years of ten.

The mean temperature of every September in Buffalo, NY since 1873: 64.8°F in 2026; the highest is 71.1°F, in 1881.

Normal range, 60.5 to 66.9°F

Every year, ranked, as a table

Every September in Buffalo, NY from 1871 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	34	73.3	33	56.3	43	3.41	68	0
2025	65.3	26	76	8	54.6	73	1.33	141	0
2024	67.9	3	77.3	3	58.5	8	2.99	88	0
2023	65.4	23	74.1	21	56.6	36	2.67	97	0
2022	63.3	61	70.9	82	55.8	51	4.30	35	0
2021	66.5	11	74.9	15	58.1	13	5.28	19	0
2020	64.4	40	73.3	33	55.4	58	3.40	69	0
2019	65.2	28	74	22	56.3	43	6.28	7	0
2018	67.2	6	75.2	14	59.2	5	3.58	58	0
2017	65.4	23	75.3	13	55.5	55	3.17	79	0
2016	67	7	76.3	6	57.6	23	3.53	62	0
2015	67.3	5	76.3	6	58.2	12	4.29	36	0
2014	63.2	66	72.6	44	53.8	92	3.13	81	0
2013	61.4	107	71	78	51.8	128	3.53	62	0
2012	63.3	61	72.4	49	54.1	82	4.39	31	0
2011	65.5	20	73	38	57.9	17	4.07	41	0
2010	62.6	77	70.8	84	54.4	76	2.85	93	0
2009	62.3	83	71.5	63	53.2	101	5.65	10	0
2008	64.2	46	73	38	55.4	58	3.96	43	0
2007	66.1	15	76	8	56.2	46	3.55	61	0
2006	60.5	122	67.5	139	53.5	96	6.95	4	0
2005	66	18	75.5	12	56.5	40	4.89	21	0
2004	65.2	28	74	22	56.4	41	4.07	41	0
2003	62.8	73	71.5	63	54	86	3.91	47	0
2002	66.9	9	76.8	4	57	29	2.54	104	0
2001	62.7	75	71.8	56	53.5	96	3.45	65	0
2000	61.2	111	70.2	96	52.1	124	3.92	46	0
1999	64.3	42	73.5	30	55.1	63	3.95	44	0
1998	63.7	55	72.6	44	54.7	70	2.43	110	0
1997	60.5	122	68.4	125	52.5	114	5.06	20	0
1996	62.6	77	70.2	96	55.1	63	7.51	2	0
1995	60	129	70.6	87	49.4	148	1.32	142	0
1994	61.9	98	70.6	87	53.1	102	3.19	77	0
1993	59.4	133	68.1	129	50.6	141	5.53	16	0
1992	61.6	103	70.6	87	52.6	109	5.56	15	0
1991	62	94	72.4	49	51.6	133	3.19	77	0
1990	61.6	103	69.9	101	53.4	100	3.65	56	0
1989	60.8	116	69.9	101	51.6	133	3.85	49	0
1988	62.1	91	71.7	60	52.5	114	2.07	125	0
1987	63.4	60	71.4	68	55.3	60	5.32	18	0
1986	61.8	100	70	100	53.5	96	3.88	48	0
1985	64.1	49	73.6	28	54.7	70	1.20	145	0
1984	58.5	144	67.8	134	49.2	152	3.73	53	0
1983	63.7	55	73.8	25	53.5	96	2.11	121	0
1982	61.6	103	70.3	95	52.9	106	3.37	72	0
1981	60.9	115	67.6	138	54.1	82	4.24	37	0
1980	62.4	81	71.8	56	53	104	4.53	27	0
1979	61.9	98	71.2	73	52.6	109	5.61	12	0
1978	60.8	116	69.9	101	51.7	130	4.40	30	0
1977	62.6	77	69.3	109	55.8	51	8.99	1	0
1976	60.1	127	68.5	120	51.7	130	5.39	17	0
1975	58.3	146	66.1	148	50.4	142	2.44	109	0
1974	59.5	131	67.9	132	51.2	135	2.42	111	0
1973	61.7	101	71	78	52.3	118	1.44	137	0
1972	62.8	73	71.7	60	53.9	88	3.06	86	0
1971	65.4	23	73.6	28	57.2	27	1.88	130	0
1970	64	50	72.8	43	55.2	62	4.55	26	0
1969	62.2	85	70.4	94	53.9	88	2.04	126	0
1968	66.1	15	74.4	17	57.7	22	5.63	11	0
1967	60.7	120	71.4	68	50	145	6.36	6	0
1966	58.7	142	67.4	140	50	145	2.65	98	0
1965	63.5	58	71.9	54	55	65	2.37	113	0
1964	60.8	116	71.5	63	50.2	144	0.77	155	0
1963	57.1	150	68.2	127	45.9	154	1.20	145	0
1962	58.5	144	68.5	120	48.6	153	3.14	80	0
1961	68.6	2	79.1	1	58	15	2.53	105	0
1960	64.3	42	74.4	17	54.2	79	1.20	145	0
1959	66.8	10	76.6	5	57	29	2.52	106	0
1958	62.1	91	70.5	92	53.6	94	4.59	25	0
1957	62.4	81	72.1	53	52.6	109	3.84	50	0
1956	58.9	140	68.5	120	49.3	150	3.95	44	0
1955	62	94	72.3	52	51.7	130	2.97	89	0
1954	62.2	85	70.5	92	54	86	2.20	119	0
1953	62.9	71	73.3	33	52.6	109	3.09	84	0
1952	63.1	68	73.2	37	53	104	2.72	95	0
1951	61.3	109	70.6	87	51.9	125	2.52	106	0
1950	60.7	120	69.5	107	51.9	125	1.95	129	0
1949	58.9	140	67.8	134	49.9	147	3.10	83	0
1948	64.9	32	75.6	11	54.2	79	5.74	9	0
1947	64	50	74.3	20	53.6	94	2.11	121	0
1946	64.4	40	75.7	10	53.1	102	3.24	76	0
1945	64.2	46	73.7	26	54.6	73	4.88	22	0
1944	63.3	61	72.4	49	54.3	78	3.63	57	1
1943	61	113	71	78	50.7	140	3.45	65	1
1942	62	94	69.3	109	54.6	73	3.40	69	0
1941	65.1	31	73.4	32	56.8	31	0.87	153	0
1940	61	113	67.2	141	54.8	69	3.72	55	0
1939	62.7	75	70.2	96	55.3	60	3.12	82	0
1938	59.1	135	66.4	145	51.9	125	3.57	59	0
1937	61.4	107	68.8	116	53.9	88	1.09	148	0
1936	63.5	58	70.7	86	56.2	46	2.91	91	0
1935	59.7	130	66.6	144	52.7	107	2.58	102	0
1934	65.8	19	72.5	48	59	7	3.57	59	0
1933	64.5	37	71.1	75	57.9	17	0.98	151	0
1932	63.6	57	71.5	63	55.7	53	1.67	134	0
1931	66.4	13	72.6	44	60.2	3	4.10	38	0
1930	64.9	32	71.4	68	58.4	9	1.56	135	0
1929	63.1	68	70.1	99	56.1	48	3.25	75	0
1928	59	137	66.1	148	51.8	128	3.07	85	0
1927	64.5	37	71.8	56	57.2	27	1.08	149	0
1926	61.2	111	68.7	117	53.7	93	4.43	29	0
1925	62.5	80	68.6	119	56.3	43	5.61	12	0
1924	58.3	146	65.5	151	51.1	137	6.48	5	0
1923	62.9	71	69.8	105	56	49	1.86	131	0
1922	64.5	37	71.1	75	57.8	21	1.25	143	0
1921	67.6	4	73.9	24	61.2	2	1.96	128	0
1920	64.3	42	71.8	56	56.8	31	2.03	127	0
1919	63.1	68	69.8	105	56.4	41	1.47	136	0
1918	56	151	62.6	154	49.4	148	3.79	52	0
1917	59.5	131	66.3	146	52.6	109	2.29	116	0
1916	62.1	91	68.5	120	55.6	54	1.38	138	0
1915	64.7	35	71.9	54	57.4	25	1.35	139	0
1914	61.6	103	69.1	114	54.1	82	2.31	114	0
1913	60.8	116	69	115	52.7	107	1.35	139	0
1912	64.6	36	71.2	73	57.9	17	3.31	73	0
1911	62.2	85	69.5	107	54.9	68	3.81	51	0
1910	62	94	69.3	109	54.7	70	2.16	120	0
1909	61.7	101	69.2	113	54.1	82	2.61	99	0
1908	66.2	14	74.4	17	58.1	13	1.06	150	0
1907	62.2	85	67.7	137	56.6	36	3.73	53	0
1906	66.1	15	73.7	26	58.4	9	3.43	67	0
1905	63.8	54	71	78	56.6	36	2.42	111	0
1904	61.3	109	68.5	120	54.2	79	2.11	121	0
1903	64	50	71.3	72	56.7	34	0.81	154	0
1902	64.2	46	71.6	62	56.8	31	2.73	94	0
1901	64.3	42	70.6	87	57.9	17	3.29	74	0
1900	67	7	74.7	16	59.2	5	2.90	92	0
1899	60.3	124	68	130	52.5	114	4.48	28	0
1898	66.5	11	73.5	30	59.6	4	3.04	87	0
1897	63.2	66	70.8	84	55.5	55	0.31	156	0
1896	60.2	125	67.9	132	52.4	117	4.39	31	0
1895			72.9	41	56.6	36	2.59	100	4
1894	65.5	20	72.9	41	58	15	5.59	14	0
1893	60.1	127	68.2	127	52.2	121	2.71	96	2
1892	62.2	85	69.9	101	54.4	76	2.27	117	0
1891	65.2	28	73	38	57.4	25	1.79	132	0
1890			68.4	125	52.3	118	4.71	24	4
1889			70.9	82	53.9	88	4.09	39	4
1888	59	137	66.9	142	51.2	135	3.52	64	1
1887	59	137	66.8	143	51.1	137	2.30	115	0
1886	63.3	61	71.5	63	55	65	5.98	8	0
1885	60.2	125	68	130	52.3	118	4.88	22	0
1884	65.5	20	72.6	44	58.4	9	1.77	133	0
1883	57.8	149	66.3	146	49.3	150	2.11	121	0
1882	62.2	85	69.3	109	55	65	2.21	118	0
1881	71.1	1	78	2	64.2	1	1.21	144	0
1880	62.3	83	68.7	117	55.9	50	2.96	90	0
1879	59.2	134	66.1	148	52.2	121	2.52	106	0
1878	63.3	61	71.1	75	55.5	55	7.44	3	0
1877	64	50	71.4	68	56.7	34	2.55	103	0
1876	58.7	142	65.1	153	52.2	121	4.35	33	0
1875	58.2	148	65.4	152	51.1	137	4.09	39	0
1874	65.3	26	73.3	33	57.5	24	3.39	71	2
1873	59.1	135	67.8	134	50.4	142	2.59	100	0
1872							4.34	34	30
1871							0.98	151	30

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1881	71.1
1961	68.6
2024	67.9
1921	67.6
2015	67.3
2018	67.2
2016	67
1900	67
2002	66.9
1959	66.8

Coldest
Year	Mean, °F
1918	56
1963	57.1
1883	57.8
1875	58.2
1975	58.3
1924	58.3
1984	58.5
1962	58.5
1966	58.7
1876	58.7

Wettest
Year	Precipitation, in
1977	8.99
1996	7.51
1878	7.44
2006	6.95
1924	6.48
1967	6.36
2019	6.28
1886	5.98
1948	5.74
2009	5.65

Driest
Year	Precipitation, in
1897	0.31
1964	0.77
1903	0.81
1941	0.87
1933	0.98
1871	0.98
1908	1.06
1927	1.08
1937	1.09
1985	1.20
More years share the last value

The hottest, coldest and wettest days

Hottest day: 84°F; 1 September 2026
Coldest night: 42°F; 25 September 2026
Wettest day: 3.04 in; 3 September 2026

Every month, season and year

Months

Seasons

Years

Buffalo, NY the day's answers

All-time records

Every answer in words

September 2026 brought 3.41 in of precipitation in Buffalo, NY, the wettest September since 2022, 68th wettest of 156.
The hottest day of September 2026 in Buffalo, NY: 84°F on Tuesday 1 September 2026.
The coldest night of September 2026 in Buffalo, NY: a low of 42°F on Friday 25 September 2026.
The wettest day of September 2026 in Buffalo, NY: 3.04 in on Thursday 3 September 2026.