Omaha, NE: September

30 September 2026: September 2026 averaged 72.9°F in Omaha, NE, the warmest September since 2019, 4th warmest of 156.

September 2026

Mean temperature: 72.9°F; Warmest since 2019; 4th warmest of 156
Precipitation: 11.92 in; Wettest since 1965; 2nd wettest of 156

A normal September in Omaha, NE (1991 to 2020): a mean temperature of 66.4°F, between 63.3°F and 71.1°F in eight years of ten and 2.51 in of precipitation, between 0.92 in and 5.01 in in eight years of ten.

The mean temperature of every September in Omaha, NE since 1871: 72.9°F in 2026; the highest is 75.3°F, in 1897.

Normal range, 63.3 to 71.1°F

Every year, ranked, as a table

Every September in Omaha, NE 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
2026	72.9	4	81	32	64.8	1	11.92	2
2025	69.9	28	81.3	29	58.6	29	1.47	123
2024	70.5	21	84.1	4	56.9	53	0.09	156
2023	70.9	16	84	5	57.7	40	1.35	128
2022	68.9	37	81.7	23	56.1	72	1.55	120
2021	71	13	83.1	9	58.8	27	2.35	90
2020	65.7	92	77.2	75	54.1	110	1.70	112
2019	73.6	3	83.3	8	63.9	2	5.95	14
2018	69.4	33	78.7	56	60.2	16	3.46	56
2017	70.6	20	82.3	13	59	24	2.59	78
2016	70.8	18	81.3	29	60.3	14	4.42	38
2015	71.6	6	82	18	61.2	7	9.31	4
2014	66.3	80	76.3	90	56.3	70	6.11	13
2013	71	13	82.2	14	59.8	19	2.72	73
2012	65.3	102	80.3	40	50.4	150	1.59	117
2011	63.8	118	74.2	119	53.3	121	0.99	134
2010	66.9	70	77.6	70	56.1	72	2.42	88
2009	65.5	95	76.5	84	54.5	101	1.72	110
2008	65.4	98	76	93	54.8	93	2.90	67
2007	66.9	70	78.9	53	55	89	2.31	93
2006	62.3	140	72.9	133	51.7	144	4.26	41
2005	71.1	12	83.7	7	58.5	30	0.92	136
2004	70.4	22	83	10	57.7	40	1.66	113
2003	63.3	127	76.8	81	49.9	153	1.41	125
2002	68.1	49	79.4	48	56.9	53	0.90	139
2001	65	106	76.5	84	53.4	119	2.39	89
2000	67.8	54	82.1	16	53.5	116	0.64	146
1999	63.8	118	75.9	96	51.7	144	1.64	114
1998	71.6	6	84.3	3	58.9	26	0.85	141
1997	66.5	78	77.6	70	55.3	82	4.30	39
1996	63.1	130	73.6	125	52.5	134	4.90	26
1995	63.9	115	75.6	102	52.1	140	2.75	70
1994	67.1	68	79.6	46	54.5	101	3.32	60
1993	59.9	155	69.7	156	50	151	3.39	59
1992	64.6	108	74.7	115	54.5	101	4.58	33
1991	66.3	80	77.2	75	55.3	82	2.06	102
1990	69.9	28	81.2	31	58.7	28	0.96	135
1989	63.7	120	73.8	123	53.5	116	6.14	12
1988	67.8	54	79	52	56.6	63	3.58	54
1987	65.1	105	75.3	107	54.9	91	1.58	119
1986	67.2	66	75.4	104	59	24	6.46	11
1985	62.8	135	70.9	150	54.8	93	2.84	68
1984	62.7	136	73.3	128	52.2	138	3.42	58
1983	68	50	79.9	43	56.1	72	2.84	68
1982	64	113	72.4	139	55.5	81	3.96	46
1981	65.7	92	76.5	84	54.9	91	1.49	122
1980	67.1	68	78.5	61	55.7	78	1.40	126
1979	67.9	53	79.3	51	56.5	64	2.31	93
1978	69.7	31	80.1	41	59.3	20	4.64	32
1977	65.9	90	75.4	104	56.4	69	5.33	18
1976	67.4	63	80.6	34	54.2	108	1.64	114
1975	62.6	138	75.3	107	49.9	153	2.16	99
1974	59.7	156	73.5	126	45.9	156	2.54	81
1973	64.2	110	73.9	121	54.4	106	8.04	7
1972	65.4	98	77.1	78	53.6	115	4.93	22
1971	67.8	54	81.7	23	53.9	111	0.57	147
1970	66.2	85	77.1	78	55.2	84	4.93	22
1969	67.7	58	78.7	56	56.7	60	1.33	129
1968	65.4	98	76	93	54.8	93	5.74	16
1967	62.5	139	74.2	119	50.7	149	4.15	43
1966	63.7	120	75.1	110	52.2	138	2.16	99
1965	61	153	70.8	152	51.1	148	13.75	1
1964	65.3	102	75.9	96	54.6	98	2.60	76
1963	67.8	54	78.6	59	56.9	53	2.18	97
1962	63.2	128	73.5	126	52.8	129	3.79	48
1961	62.3	140	72	144	52.5	134	4.77	30
1960	67.7	58	78.3	63	57	51	4.04	44
1959	65	106	74.8	113	55.1	87	2.20	96
1958	67.5	60	78.2	65	56.8	57	4.18	42
1957	63.4	126	73.8	123	53	127	2.44	86
1956	66.8	76	80.4	37	53.2	123	2.07	101
1955	69.4	33	81.5	27	57.3	48	3.68	51
1954	70.4	22	82.2	14	58.5	30	1.28	131
1953	68	50	82.5	12	53.4	119	0.41	152
1952	68	50	80.4	37	55.6	80	1.59	117
1951	62	146	71.8	145	52.1	140	2.71	74
1950	64.5	109	75.7	99	53.3	121	0.47	151
1949	61.4	152	73.3	128	49.4	155	3.17	63
1948	70	25	81.9	21	58	36	4.86	27
1947	69.7	31	81.7	23	57.7	40	0.79	143
1946	65.8	91	77	80	54.6	98	3.73	50
1945	66.1	88	77.6	70	54.6	98	4.30	39
1944	66.6	77	76.4	88	56.7	60	0.92	136
1943	63.5	124	75	111	52.1	140	0.74	144
1942	63	132	72.2	142	53.7	113	3.84	47
1941	68.6	43	79.7	44	57.6	45	5.27	20
1940	69	36	80.6	34	57.3	48	0.56	148
1939	71.8	5	86.4	2	57.2	50	0.41	152
1938	70.3	24	82.6	11	58.1	34	4.84	28
1937	68.9	37	82	18	55.7	78	0.80	142
1936	70	25	80.8	33	59.2	22	4.54	35
1935	66.9	70	78.7	56	55	89	2.21	95
1934	62	146	72.8	134	51.2	147	2.32	92
1933	71.6	6	81.7	23	61.4	5	4.72	31
1932	65.4	98	76.3	90	54.5	101	1.98	105
1931	73.7	2	83.9	6	63.5	3	3.74	49
1930	68.7	41	79.4	48	57.9	39	0.65	145
1929	63.6	122	72.6	137	54.5	101	2.05	103
1928	63.9	115	74.6	116	53.1	125	2.73	71
1927	69.3	35	78.6	59	59.9	17	3.16	64
1926	64.1	111	72.3	140	55.8	76	8.85	5
1925	70.9	16	80.4	37	61.4	5	2.69	75
1924	62.2	145	71.5	148	52.8	129	4.56	34
1923	67.4	63	76.5	84	58.3	32	9.32	3
1922	71	13	81.5	27	60.5	12	1.29	130
1921	71.6	6	82.1	16	61.1	9	5.35	17
1920	68.8	40	79.6	46	58.1	34	1.03	132
1919	70.8	18	80.5	36	61.2	7	5.28	19
1918	62.3	140	73.2	130	51.5	146	1.03	132
1917	66.2	85	75.9	96	56.5	64	0.91	138
1916	65.5	95	76.1	92	54.8	93	1.76	107
1915	66.4	79	75.7	99	57	51	2.17	98
1914	68.2	47	78.4	62	58	36	3.56	55
1913	67.5	60	76.7	82	58.3	32	3.62	52
1912	63.1	130	71.7	147	54.4	106	7.12	9
1911	69.9	28	79.4	48	60.4	13	2.55	79
1910	66.3	80	74.9	112	57.6	45	3.43	57
1909	65.6	94	75.3	107	55.9	75	5.25	21
1908	71.6	6	82	18	61.1	9	0.26	154
1907	66.2	85	75.6	102	56.8	57	2.35	90
1906	68.7	41	78.2	65	59.2	22	4.84	28
1905	68.9	37	77.8	69	59.9	17	5.94	15
1904	66.3	80	76.4	88	56.2	71	2.60	76
1903	63	132	73	131	53.1	125	2.50	82
1902	62	146	71.3	149	52.6	133	1.52	121
1901	65.5	95	75.7	99	55.2	84	6.83	10
1900	66.9	70	76	93	57.7	40	3.60	53
1899	66.3	80	77.5	73	55.2	84	0.53	149
1898	68.3	46	78.9	53	57.7	40	2.94	65
1897	75.3	1	87.2	1	63.3	4	1.39	127
1896	61.6	150	70.7	153	52.4	136	3.97	45
1895	71.3	11	81.9	21	60.6	11	0.90	139
1894	67.2	66	77.9	67	56.5	64	2.48	85
1893	68.5	44	80.1	41	56.9	53	1.72	110
1892	68.2	47	78.9	53	57.5	47	1.63	116
1891	70	25	79.7	44	60.3	14	1.76	107
1890	62.7	136	73	131	52.4	136	2.50	82
1889	63.6	122	74.4	118	52.9	128	1.74	109
1888	64	113	74.8	113	53.2	123	0.24	155
1887	66	89	75.4	104	56.5	64	2.44	86
1886	66.9	70	77.9	67	55.8	76	4.45	37
1885	65.3	102	73.9	121	56.7	60	2.50	82
1884	68.4	45	77.5	73	59.3	20	4.91	25
1883	61.5	151	70.2	154	52.8	129	4.53	36
1882	67.5	60	78.3	63	56.8	57	0.51	150
1881	66.9	70	77.2	75	56.5	64	8.36	6
1880	63.9	115	72.6	137	55.1	87	2.91	66
1879	62	146	72.2	142	51.8	143	1.43	124
1878	64.1	111	74.6	116	53.5	116	3.22	62
1877	67.3	65	76.6	83	58	36	2.05	103
1876	62.3	140	69.9	155	54.7	97	4.93	22
1875	63.5	124	72.7	135	54.2	108	2.55	79
1874	63	132	72.3	140	53.7	113	7.18	8
1873	60.5	154	70.9	150	50	151	1.86	106
1872	63.2	128	72.7	135	53.8	112	3.24	61
1871	62.3	140	71.8	145	52.8	129	2.73	71

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1897	75.3
1931	73.7
2019	73.6
2026	72.9
1939	71.8
2015	71.6
1998	71.6
1933	71.6
1921	71.6
1908	71.6

Coldest
Year	Mean, °F
1974	59.7
1993	59.9
1873	60.5
1965	61
1949	61.4
1883	61.5
1896	61.6
1951	62
1934	62
1902	62
More years share the last value

Wettest
Year	Precipitation, in
1965	13.75
2026	11.92
1923	9.32
2015	9.31
1926	8.85
1881	8.36
1973	8.04
1874	7.18
1912	7.12
1901	6.83

Driest
Year	Precipitation, in
2024	0.09
1888	0.24
1908	0.26
1953	0.41
1939	0.41
1950	0.47
1882	0.51
1899	0.53
1940	0.56
1971	0.57

The hottest, coldest and wettest days

Hottest day: 98°F; 2 September 2026
Coldest night: 57°F; 22 September 2026, 14 September 2026, 13 September 2026, 12 September 2026
Wettest day: 4.74 in; 30 September 2026

Every month, season and year

Months

Seasons

Years

Omaha, NE the day's answers

All-time records

Every answer in words

September 2026 brought 11.92 in of precipitation in Omaha, NE, the wettest September since 1965, 2nd wettest of 156.
The hottest day of September 2026 in Omaha, NE: 98°F on Wednesday 2 September 2026.
The coldest night of September 2026 in Omaha, NE: a low of 57°F on Tuesday 22 September 2026, Monday 14 September 2026, Sunday 13 September 2026 and 1 other day.
The wettest day of September 2026 in Omaha, NE: 4.74 in on Wednesday 30 September 2026.