Erie, PA: September

30 September 2026: September 2026 averaged 66.3°F in Erie, PA, the warmest September since 2024, tied 36th warmest of 154 (with 1965, 1960 and 1946).

September 2026

Mean temperature: 66.3°F; Warmest since 2024; 36th warmest of 154
Precipitation: 5.63 in; Wettest since 2022; 24th wettest of 154

A normal September in Erie, PA (1991 to 2020): a mean temperature of 64.3°F, between 62.1°F and 68.5°F in eight years of ten and 4.14 in of precipitation, between 2.03 in and 6.88 in in eight years of ten.

The mean temperature of every September in Erie, PA since 1873: 66.3°F in 2026; the highest is 72.2°F, in 1881.

Normal range, 62.1 to 68.5°F

Every year, ranked, as a table

Every September in Erie, PA from 1873 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	66.3	36	73.9	43	58.6	29	5.63	24	0
2025	64.9	62	74.2	36	55.5	91	1.92	130	0
2024	68.6	8	76.1	12	61	6	1.70	138	0
2023	66	42	73.1	53	58.9	25	1.88	133	0
2022	64.3	68	71.4	83	57.1	63	8.31	5	0
2021	67.6	13	75.7	15	59.4	16	3.55	73	0
2020	66	42	75.2	21	56.7	71	2.02	126	0
2019	68.9	6	77	6	60.7	7	3.31	86	0
2018	69.7	2	77.4	2	62.1	3	4.30	53	0
2017	65.4	54	74.1	38	56.8	70	3.83	65	0
2016	68.5	9	76.8	8	60.2	9	5.96	20	0
2015	69.1	4	77.4	2	60.7	7	5.18	32	0
2014	64.2	71	72.6	66	55.7	89	2.79	106	0
2013	62.9	102	71.2	92	54.7	111	3.98	62	0
2012	63.5	86	71.9	77	55	102	4.32	52	0
2011	65.6	49	72.2	70	59	24	5.04	36	0
2010	64.3	68	72	74	56.7	71	4.29	54	0
2009	63.8	80	71.4	83	56.2	75	3.35	83	0
2008	66.4	31	74.4	31	58.5	32	2.94	99	0
2007	66.8	21	75.5	17	58.2	38	2.03	125	0
2006	61.7	127	67.9	144	55.4	96	7.53	10	0
2005	66.7	26	75.1	23	58.2	38	4.42	50	0
2004	65.5	51	73.2	52	57.7	54	5.05	35	0
2003	63.1	97	70.5	105	55.8	84	6.77	16	0
2002	67.8	11	76.8	8	58.8	26	7.77	7	0
2001	61.3	132	69.4	125	53.2	136	2.38	116	0
2000	63.2	94	71.5	81	55	102	2.55	112	0
1999	64.7	66	73.3	51	56.1	79	5.15	34	0
1998	66.8	21	75.1	23	58.6	29	1.63	140	0
1997	62.1	120	69.3	127	55	102	3.16	94	0
1996	63.2	94	70.1	112	56.2	75	10.63	2	0
1995	62.1	120	70.5	105	53.6	129	1.33	149	0
1994	63.4	90	71	96	55.8	84	3.39	80	0
1993	61.2	134	68.4	138	53.9	123	4.52	45	0
1992	64	75	72.1	71	55.8	84	6.81	15	0
1991	63.8	80	72.9	60	54.6	113	3.25	88	0
1990	63.4	90	70.9	99	55.8	84	7.74	8	0
1989	63.2	94	71.3	86	55.1	99	3.76	67	0
1988	63	99	71.7	78	54.3	119	3.21	91	0
1987	64.5	67	71.3	86	57.7	54	5.45	28	0
1986	64.9	62	72.7	65	57.2	60	7.97	6	0
1985	66.9	20	75.6	16	58.2	38	2.22	122	0
1984	61.8	123	70.5	105	53.1	138	5.29	30	0
1983	65.7	47	75.3	19	56.1	79	5.27	31	0
1982	62.5	113	70.7	103	54.3	119	4.07	60	0
1981	61.9	122	69	132	54.7	111	4.26	55	0
1980	63.7	82	73	58	54.4	118	5.48	26	0
1979	64.3	68	73.5	49	55.1	99	8.44	4	0
1978	62.3	117	71.6	79	52.9	141	4.83	42	0
1977	62.5	113	69.5	122	55.5	91	10.65	1	0
1976	60.5	145	69	132	51.9	147	3.87	64	0
1975	58.4	153	65.7	153	51.2	149	2.52	114	0
1974	58.7	152	66.8	150	50.6	150	3.34	84	0
1973	62.6	110	71.5	81	53.7	126	2.22	122	0
1972	61.1	135	69.5	122	52.7	142	5.37	29	0
1971	64	75	70.9	99	57.2	60	3.51	75	0
1970	62.8	106	71	96	54.5	117	7.08	13	0
1969	61.7	127	69.8	117	53.5	133	1.99	127	0
1968	65.9	44	73.7	46	58.1	43	2.93	100	0
1967	60	147	69.5	122	50.4	152	4.25	56	0
1966	61.1	135	69.1	131	53	140	3.24	89	0
1965	66.3	36	74.4	31	58.1	43	2.24	121	0
1964	62.6	110	72	74	53.1	138	1.97	128	0
1963	59.6	149	69.3	127	49.9	154	1.46	146	0
1962	60.6	143	67.9	144	53.2	136	4.94	38	0
1961	68.5	9	77.3	4	59.6	12	2.16	124	0
1960	66.3	36	74.7	28	57.9	50	1.45	147	0
1959	67.6	13	77.2	5	58	47	5.85	21	0
1958	63	99	71.4	83	54.6	113	6.01	19	0
1957	61.8	123	71	96	52.6	143	4.63	43	0
1956	59.2	151	68.1	141	50.2	153	1.79	135	0
1955	63.5	86	73.4	50	53.6	129	2.28	118	0
1954	63.6	84	72.1	71	55	102	2.47	115	0
1953	63.1	97	73.8	44	52.4	144	3.34	84	0
1952	65	60	73	58	56.9	67	3.51	75	0
1951	63.5	86	71.3	86	55.9	83	2.95	98	1
1950	62.9	102	69.2	129	56.7	71	4.48	47	0
1949	61.5	131	68.8	135	54.1	122	4.24	57	0
1948	66.4	31	73.6	47	59.2	20	1.01	153	0
1947	66.7	26	74.1	38	59.3	17	3.65	72	0
1946	66.3	36	75	25	57.6	57	1.82	134	0
1945	66.6	29	74.1	38	59.2	20	7.62	9	0
1944	65.1	58	72.4	69	57.8	51	4.51	46	0
1943	62.9	102	70.3	109	55.5	91	3.38	81	0
1942	65	60	72.9	60	57	65	6.42	18	0
1941	67.3	17	76.2	10	58.4	34	1.52	141	0
1940	61.8	123	68.2	140	55.4	96	3.14	95	0
1939	65.8	45	73.8	44	57.7	54	4.84	41	0
1938	61.8	123	69.9	116	53.7	126	7.42	11	0
1937	62.7	109	70.8	101	54.6	113	2.56	111	0
1936	66.8	21	75	25	58.6	29	1.52	141	0
1935	62.4	115	70.1	112	54.6	113	3.14	95	0
1934	67.5	15	75.5	17	59.6	12	2.93	100	0
1933	67	19	74.7	28	59.3	17	3.82	66	0
1932	65.4	54	72.6	66	58.2	38	2.29	117	0
1931	69.2	3	77	6	61.3	5	2.27	119	0
1930	66.5	30	74	42	59.1	23	2.64	108	0
1929	65.2	57	72.5	68	57.8	51	1.89	132	0
1928	60.8	139	68	143	53.6	129	3.43	77	0
1927	66.4	31	74.4	31	58.4	34	1.92	130	0
1926	63.7	82	71.2	92	56.1	79	5.78	22	0
1925	66.2	40	73.1	53	59.3	17	5.73	23	0
1924	60.2	146	67	149	53.4	135	7.19	12	0
1923	64.9	62	71.3	86	58.5	32	3.52	74	0
1922	66.4	31	74.5	30	58.3	36	1.72	137	0
1921	69.1	4	76.2	10	62	4	3.24	89	0
1920	65.5	51	73.1	53	57.8	51	1.75	136	0
1919	65.6	49	73.1	53	58	47	1.27	150	0
1918	57.5	154	64.4	154	50.6	150	5.49	25	0
1917	60.8	139	68.1	141	53.6	129	1.51	143	0
1916	63.3	92	71.1	94	55.5	91	4.47	48	0
1915	66.4	31	74.4	31	58.3	36	4.19	58	0
1914	62.3	117	69.7	118	54.9	107	1.50	144	0
1913	62.6	110	70.3	109	54.8	110	1.69	139	0
1912	66.2	40	72.9	60	59.5	15	4.59	44	0
1911	64.2	71	71.3	86	57.2	60	4.14	59	0
1910	63.3	92	69.6	120	56.9	67	2.57	110	0
1909	62.4	115	69.2	129	55.6	90	3.70	71	0
1908	66.7	26	75.2	21	58.2	38	1.15	151	0
1907	63.5	86	69.6	120	57.4	58	6.72	17	0
1906	66.8	21	74.3	35	59.2	20	2.53	113	0
1905	64.1	74	71.1	94	57.1	63	2.90	103	0
1904	62.8	106	70	115	55.5	91	2.78	107	0
1903	64.9	62	73.1	53	56.7	71	1.50	144	0
1902	63.9	78	71.6	79	56.2	75	3.36	82	0
1901	64.2	71	71.3	86	57	65	2.99	97	0
1900	66.8	21	74.1	38	59.6	12	1.97	128	0
1899	61.6	130	68.9	134	54.3	119	3.76	67	0
1898	67.1	18	74.2	36	59.9	11	2.62	109	0
1897	64	75	72	74	56.1	79	0.54	154	0
1896	61	138	67.1	148	54.9	107	3.72	69	0
1895	65.8	45	73.6	47	58	47	4.01	61	0
1894	67.5	15	76.1	12	58.8	26	5.48	26	0
1893	61.7	127	68.3	139	55	102	1.13	152	0
1892	62.9	102	70.1	112	55.8	84	3.19	92	0
1891	65.7	47	72.8	64	58.7	28	2.82	105	0
1890	60.8	139	67.7	146	53.9	123	5.16	33	0
1889	62.8	106	69.4	125	56.2	75	4.85	39	0
1888	59.3	150	66.6	151	52.1	146	2.86	104	0
1887	60.6	143	69.7	118	51.6	148	3.17	93	0
1886	65.4	54	75.8	14	54.9	107	3.26	87	0
1885	62.3	117	70.7	103	53.8	125	3.42	78	0
1884	67.7	12	75.3	19	60.1	10	3.92	63	0
1883	59.9	148	67.5	147	52.3	145	4.41	51	0
1882	63.9	78	70.5	105	57.3	59	4.85	39	0
1881	72.2	1	78.1	1	66.4	1	1.35	148	0
1880	63.6	84	70.3	109	56.9	67	5.01	37	0
1879	61.1	135	68.6	137	53.5	133	2.91	102	0
1878	65.5	51	72.9	60	58.1	43	7.08	13	0
1877	65.1	58	72.1	71	58.1	43	2.27	119	0
1876	60.8	139	66.5	152	55.1	99	8.45	3	0
1875	61.3	132	68.8	135	53.7	126	3.40	79	0
1874	68.9	6	75	25	62.8	2	4.43	49	0
1873	63	99	70.8	101	55.3	98	3.71	70	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1881	72.2
2018	69.7
1931	69.2
2015	69.1
1921	69.1
2019	68.9
1874	68.9
2024	68.6
2016	68.5
1961	68.5

Coldest
Year	Mean, °F
1918	57.5
1975	58.4
1974	58.7
1956	59.2
1888	59.3
1963	59.6
1883	59.9
1967	60
1924	60.2
1976	60.5

Wettest
Year	Precipitation, in
1977	10.65
1996	10.63
1876	8.45
1979	8.44
2022	8.31
1986	7.97
2002	7.77
1990	7.74
1945	7.62
2006	7.53

Driest
Year	Precipitation, in
1897	0.54
1948	1.01
1893	1.13
1908	1.15
1919	1.27
1995	1.33
1881	1.35
1960	1.45
1963	1.46
1914	1.50
More years share the last value

The hottest, coldest and wettest days

Hottest day: 90°F; 2 September 2026
Coldest night: 42°F; 25 September 2026
Wettest day: 3.69 in; 2 September 2026

Every month, season and year

Months

Seasons

Years

Erie, PA the day's answers

All-time records

Every answer in words

September 2026 brought 5.63 in of precipitation in Erie, PA, the wettest September since 2022, 24th wettest of 154.
The hottest day of September 2026 in Erie, PA: 90°F on Wednesday 2 September 2026.
The coldest night of September 2026 in Erie, PA: a low of 42°F on Friday 25 September 2026.
The wettest day of September 2026 in Erie, PA: 3.69 in on Wednesday 2 September 2026.