Lawton, OK: September

30 September 2026: September 2026 averaged 85.8°F in Lawton, OK, the warmest September on record, in 108 years since 1912 (1913 excluded: 5 of 30 days missing; 1975 excluded: 5 of 30 days missing; 1976 excluded: 10 of 30 days missing; 4 more years excluded for missing days); provisional.

September 2026

Mean temperature: 85.8°F; Warmest on record; Warmest of 108, provisional
Precipitation: 0.54 in; Driest since 2022; 13th driest of 114

A normal September in Lawton, OK (1991 to 2020): a mean temperature of 74.7°F, between 71.4°F and 78.3°F in eight years of ten and 1.99 in of precipitation, between 0.69 in and 6.07 in in eight years of ten.

The mean temperature of every September in Lawton, OK since 1912: 85.8°F in 2026, the highest of them all.

Normal range, 71.4 to 78.3°F

Every year, ranked, as a table

Every September in Lawton, OK from 1912 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	85.8	1	98.8	1	72.7	1	0.54	102	0
2025	76	47	90.5	31	61.6	66	2.02	64	0
2024	78.1	15	92.5	18	63.7	38	2.60	53	0
2023	80.1	8	93.9	10	66.4	10	1.85	68	0
2022	78	17	93.5	11	62.4	53	0.05	110	0
2021	77.4	22	93.1	16	61.6	66	1.72	73	0
2020	71.3	101	83.1	104	59.6	92	3.69	39	0
2019	81.8	5	93.4	12	70.2	2	2.15	60	0
2018	75.7	51	84.9	91	66.4	10	4.15	33	0
2017	74.4	67	86.2	79	62.6	49	6.72	9	0
2016	77.1	29	89.2	43	65	21	4.45	29	0
2015	79.6	9	92.6	17	66.6	9	0.31	106	0
2014	76.8	32	88.3	56	65.3	19	1.39	82	0
2013	78.1	15	92.1	21	64	34	1.71	74	0
2012	76.3	41	90.5	31	62.2	54	4.16	32	0
2011	73.9	72	89.8	36	58	105	1.05	90	0
2010	76.8	32	88.1	60	65.5	16	4.07	36	0
2009	74	70	85.4	84	62.6	49	3.24	46	0
2008	72.5	91	85.4	84	59.6	92	0.33	105	0
2007	77.3	24	89.3	41	65.4	18	0.75	95	0
2006	71.9	96	85.4	84	58.5	101	1.14	87	0
2005	77.9	19	91.4	25	64.3	30	2.36	55	0
2004	76.2	44	89.5	38	62.8	44	1.19	84	0
2003	71.5	99	83.1	104	59.8	87	0.73	96	0
2002	74.9	61	88.1	60	61.8	61	3.27	45	0
2001	72.3	94	84.7	93	60	85	1.83	69	0
2000	76.1	45	92.5	18	59.7	91	1.08	89	2
1999	73.2	80	86.1	81	60.2	84	1.32	83	0
1998	82.2	2	95.9	5	68.5	4	trace	111	2
1997	76.9	30	88.5	54	65.2	20	2.36	55	0
1996	70.6	104	80.5	110	60.6	80	6.19	13	0
1995	71.8	97	81.4	108	62.2	54	6.06	14	1
1994	73.1	84	85.2	87	61	77	1.81	70	0
1993	71.4	100	84.5	94	58.2	104	4.75	26	0
1992	73.5	76	85	90	61.9	58	1.01	92	0
1991	69.7	106	79	111	60.6	80	7.48	6	1
1990	76.5	36	88.3	56	64.7	27	2.03	63	1
1989	69.6	107	81.8	107	57.3	108	5.81	17	0
1988	73.6	74	85.6	82	61.6	66	5.46	21	0
1987	72.6	89	84.8	92	60.4	82	4.10	34	0
1986	75.3	55	84.2	96	66.3	12	5.82	16	0
1985	74.8	63	87.5	69	61.8	61	6.77	8	1
1984	72.9	87	86.2	79	59.5	95	1.43	80	0
1983	76.9	30	89.8	36	64.1	33	0.57	101	1
1982	73.8	73	88.6	53	58.4	102	3.67	40	3
1981			87.6	65	59.9	86	1.73	72	4
1980			90.8	29	66	14	1.46	79	5
1979	74.5	65	89.4	39	59.8	87	0.36	104	1
1978			87.1	73	65	21	1.04	91	5
1977			91.9	22			0.64	99	6
1976							0.72	97	10
1975							3.34	44	5
1974	67.5	108	78.3	112	56.5	111	5.58	20	3
1973	73.5	76	83.8	99	63.3	41	7.31	7	0
1972	78.2	14	89.3	41	67	7	2.05	62	0
1971	74.2	68	85.1	88	63.3	41	4.04	37	0
1970	77.3	24	89	45	66.1	13	6.62	10	3
1969	75.7	51	86.9	75	64.6	29	6.28	12	0
1968	72.9	87	86.4	78	59.5	95	4.10	34	0
1967	72.4	93	83.5	101	61.4	72	3.23	47	0
1966	72.3	94	83.3	102	61.5	70	1.87	66	1
1965	75	60	88.2	59	61.8	61	2.85	52	0
1964	74.5	65	86.5	77	62.8	44	4.34	30	1
1963	77.6	21	90.2	35	64.9	25	1.64	76	0
1962	73.4	78	85.1	88	61.8	61	4.23	31	1
1961	72.6	89	83.9	98	61.3	74	7.81	5	0
1960	77.3	24	91	28	63.5	39	1.16	86	0
1959	75.1	58	87.6	65	62.7	47	3.42	42	0
1958	76	47	87.3	72	64.7	27	0.98	93	0
1957	73.2	80	87	74	59.4	97	3.62	41	1
1956	77.9	19	95.4	6	60.4	82	trace	111	0
1955	76.8	32	89.4	39	64.2	31	5.91	15	0
1954	80.2	7	96.9	3	63.5	39	0.07	109	0
1953	76.3	41	94.8	7	57.8	106	0.39	103	0
1952	75.7	51	92.3	20	59	99	0.12	108	0
1951	76.4	39	90.8	29	62	57	1.41	81	0
1950	73.2	80	84.1	97	62.2	54	3.15	48	0
1949	71.6	98	83.6	100	59.6	92	3.76	38	0
1948	76.4	39	91.8	24	61	77	trace	111	0
1947	78.6	12	93.2	14	63.9	36			0
1946	73	86	83.3	102	62.6	49	3.12	49	0
1945	75.1	58	88.9	47	61.3	74	9.08	1	0
1944	75.4	54	89	45	61.8	61	2.96	51	0
1943	76.1	45	90.3	34	61.9	58	1.18	85	0
1942	73.2	80	86.6	76	59.8	87	5.81	17	0
1941	76.5	36	87.9	62	65	21	4.67	27	0
1940	75.2	56	89.2	43	61.2	76	2.14	61	0
1939	82.1	3	98.6	2	65.5	16	0.00	114	0
1938	78.3	13	94.1	9	62.5	52	1.14	87	0
1937	77.2	28	90.5	31	63.8	37	5.37	22	0
1936	77.3	24	87.6	65	66.9	8	8.71	2	0
1935	70.8	103	82.8	106	58.8	100	2.26	58	0
1934	74.9	61	88.3	56	61.6	66	3.37	43	0
1933	79.4	10	91.4	25	67.4	6	3.12	49	0
1932	71.2	102	80.8	109	61.5	70	2.25	59	1
1931	82.1	3	96	4	68.1	5	0.25	107	0
1930	79.2	11	93.4	12	65	21	1.81	70	0
1929	73.1	84	88.7	52	57.5	107	5.24	24	0
1928	74	70	91.1	27	56.9	110	0.79	94	0
1927	75.2	56	88.9	47	61.4	72	5.59	19	0
1926	76.5	36	87.6	65	64.2	31	5.35	23	1
1925	77.4	22	88.8	50	65.9	15	8.08	4	0
1924	72.5	91	87.8	63	57.2	109	0.70	98	0
1923	75.9	49	87.8	63	64	34	4.84	25	0
1922	78	17	93.2	14	62.8	44	1.95	65	0
1921	81.7	6	94.3	8	69.1	3	2.53	54	0
1920	75.9	49	88.9	47	63	43	2.36	55	0
1919	76.6	35	88.4	55	64.9	25	1.65	75	0
1918	69.8	105	84.5	94	55.1	112	4.53	28	0
1917	76.3	41	91.9	22	60.8	79	0.59	100	0
1916	73.6	74	88.8	50	58.4	102	1.86	67	0
1915	74.1	69	85.6	82	62.7	47	6.61	11	0
1914	74.7	64	87.5	69	61.9	58	1.49	78	0
1913					59.8	87	8.56	3	5
1912	73.4	78	87.4	71	59.3	98	1.55	77	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2026	85.8
1998	82.2
1939	82.1
1931	82.1
2019	81.8
1921	81.7
1954	80.2
2023	80.1
2015	79.6
1933	79.4

Coldest
Year	Mean, °F
1974	67.5
1989	69.6
1991	69.7
1918	69.8
1996	70.6
1935	70.8
1932	71.2
2020	71.3
1993	71.4
2003	71.5

Wettest
Year	Precipitation, in
1945	9.08
1936	8.71
1913	8.56
1925	8.08
1961	7.81
1991	7.48
1973	7.31
1985	6.77
2017	6.72
1970	6.62

Driest
Year	Precipitation, in
1939	0.00
1998	trace
1956	trace
1948	trace
2022	0.05
1954	0.07
1952	0.12
1931	0.25
2015	0.31
2008	0.33

The hottest, coldest and wettest days

Hottest day: 108°F; 12 September 2026
Coldest night: 67°F; 28 September 2026, 27 September 2026
Wettest day: 0.30 in; 26 September 2026

Every month, season and year

Months

Seasons

Years

Lawton, OK the day's answers

All-time records

Every answer in words

September 2026 brought 0.54 in of precipitation in Lawton, OK, the driest September since 2022, 13th driest of 114.
The hottest day of September 2026 in Lawton, OK: 108°F on Saturday 12 September 2026.
The coldest night of September 2026 in Lawton, OK: a low of 67°F on Monday 28 September 2026 and Sunday 27 September 2026.
The wettest day of September 2026 in Lawton, OK: 0.30 in on Saturday 26 September 2026.