Stillwater, OK: 2026

9 October 2026: 2026 so far averaged 68°F in Stillwater, OK (2 days missing), the warmest 1 January to 9 October on record, in 122 years since 1897 (1904 excluded: 33 of 283 days missing; 1908 excluded: 31 of 283 days missing; 1914 excluded: 30 of 282 days missing; 5 more years excluded for missing days); provisional.

2026 so far, to 9 October 2026

Mean temperature: 68°F; Warmest on record; Warmest of 122, provisional
Precipitation: 29.65 in; Wettest since 2019; 43rd wettest of 127

A normal 1 January to 9 October in Stillwater, OK (1991 to 2020): a mean temperature of 64°F, between 62.7°F and 65.8°F in eight years of ten and 26.65 in of precipitation, between 19.56 in and 39.24 in in eight years of ten.

The mean temperature of every 1 January to 9 October in Stillwater, OK since 1897: 68°F in 2026, the highest of them all.

Normal range, 62.7 to 65.8°F

Every year, ranked, as a table

Every 1 January to 9 October in Stillwater, OK from 1893 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	68	1	80.7	2	55.4	1	29.65	43	2
2025	63.9	56	75.9	53	52	49	24.23	81	2
2024	67.3	5	80.1	6	54.5	5	15.55	123	0
2023	65.9	12	78.6	10	53.3	19	24.99	76	2
2022	66.1	9	79.8	7	52.5	38	22.52	95	0
2021	64.5	33	76.3	40	52.7	31	20.07	109	0
2020	64.9	25	76.9	29	52.9	25	26.33	64	0
2019	64.9	25	75.9	53	53.8	10	47.01	2	0
2018	64.3	39	76.4	37	52.2	44	32.73	26	0
2017	65.8	14	78.3	15	53.2	20	33.88	19	2
2016	65.2	23	77.5	21	52.9	25	28.15	51	0
2015	63.7	62	75.7	56	51.7	57	31.52	31	0
2014	62.8	83	76.2	42	49.5	117	21.64	102	0
2013	63	78	75	79	50.9	87	32.65	27	0
2012	67.7	2	80.4	3	55	2	19.67	110	1
2011	65.9	12	79.5	8	52.3	41	18.60	113	0
2010	64.9	25	76.1	47	53.6	15	25.06	74	3
2009	64	51	76.1	47	51.8	52	32.46	28	2
2008	64	51	76.3	40	51.6	61	34.46	15	9
2007	64	51	74.4	88	53.7	11	43.09	4	19
2006	67.7	2	81.2	1	54.1	9	15.93	122	7
2005	64.9	25	76.6	31	53.2	20	22.92	91	23
2004	62.7	90	74.2	94	51.3	74	25.06	74	1
2003	62.5	95	74.7	84	50.2	101	16.04	120	0
2002	63.6	66	75.4	63	51.8	52	30.65	37	10
2001	63.7	62	75.7	56	51.8	52	21.10	104	2
2000	64.4	35	76.6	31	52.3	41	23.84	85	3
1999	63.4	71	74.7	84	52.2	44	24.05	84	0
1998	65.5	17	77.1	25	53.7	11	26.97	60	4
1997	62.8	83	74.1	98	51.5	62	27.14	58	4
1996	62.4	97	74.7	84	49.9	109	22.45	96	10
1995	63.3	75	74.1	98	51.7	57	41.12	6	16
1994	62.9	80	74.9	82	50.4	99	25.97	69	11
1993	62.6	92	73.2	112	51.5	62	39.03	9	10
1992	62.8	83	74.3	92	51.2	78	31.50	32	24
1991	64.2	41	76.2	42	52	49	23.74	86	24
1990	64.1	45	76.2	42	52.2	44	34.65	14	4
1989	60.8	120	72.6	120	49.2	119	34.74	13	8
1988	61.3	113	73.9	103	48.8	123	28.49	50	2
1987	63.6	66	75	79	51.5	62	33.94	18	15
1986	64.7	31	75.6	60	53.4	17	37.27	11	20
1985	62.3	99	73.1	113	51.1	81	36.79	12	16
1984	63.1	77	74.4	88	51.4	68	19.09	111	10
1983	61.7	106	72.9	117	50.5	95	22.66	93	2
1982	62.9	80	74.2	94	51	85	33.39	22	15
1981	64.4	35	76.1	47	52.7	31	27.09	59	5
1980	63.9	56	75.7	56	52.1	48	30.36	38	3
1979	59.7	121	71.3	125	48.1	126	27.31	56	3
1978	61	119	72.5	121	49.8	110	21.26	103	6
1977	64.2	41	76	50	52.4	39	28.62	48	6
1976	63.2	76	75.2	72	51.2	78	17.58	118	4
1975	61.1	117	72.1	123	50.1	102	34.36	16	7
1974	61.5	110	73.6	106	49.6	115	29.96	42	6
1973	61.1	117	71.9	124	50.5	95	40.32	8	5
1972	63	78	75.3	67	50.8	88	18.01	116	7
1971	61.2	114	73.5	108	48.7	124	26.00	68	2
1970	62	103	74.1	98	49.8	110	26.34	63	1
1969	62.4	97	73.6	106	51.1	81	24.34	79	0
1968	62.8	83	75	79	50.6	92	26.01	67	0
1967	63.9	56	76.4	37	51.5	62	28.87	46	1
1966	62.3	99	75.6	60	48.7	124	23.45	89	4
1965	63.6	66	76.6	31	50.5	95	24.96	77	0
1964	64.5	33	77.6	19	51.4	68	20.10	108	2
1963	64.9	25	78.4	12	51.3	74	23.19	90	3
1962	63.8	60	76.2	42	51.4	68	26.44	62	0
1961	62.6	92	75.1	74	50.1	102	32.94	25	0
1960	61.6	108	73.5	108	49.7	114	26.82	61	2
1959	62.8	83	75.1	74	50.6	92	57.94	1	0
1958	62.8	83	74.2	94	51.4	68	30.27	39	1
1957									51
1956	66.9	6	80.4	3	53.4	17	10.94	127	0
1955	65.8	14	77.9	18	53.7	11	27.80	55	0
1954	67.5	4	80.2	5	54.6	4	14.45	124	4
1953	64.9	25	77.2	24	52.7	31	25.89	70	3
1952	64.3	39	76.6	31	51.8	52	20.82	106	2
1951	63.4	71	75.3	67	51.3	74	30.26	40	5
1950	61.5	110	73.1	113	50	106	21.93	101	1
1949	61.6	108	72.7	119	50.5	95	25.56	73	0
1948	62.7	90	74	101	51.2	78	28.54	49	2
1946									71
1945	63.4	71	75.1	74	51.5	62	33.47	21	3
1944	64.4	35	76.2	42	52.7	31	24.22	82	2
1943	65.2	23	78.4	12	51.7	57	24.24	80	4
1942	63.8	60	76	50	51.5	62	40.87	7	1
1941	63.9	56	75.3	67	52.4	39	30.71	36	3
1940	61.2	114	73	116	49.1	120	25.68	72	5
1939	66	11	79.2	9	52.7	31	23.60	87	2
1938	66.3	7	77.6	19	54.9	3	31.90	30	3
1937	64.1	45	75.2	72	53	23	22.64	94	3
1936	66.2	8	78.4	12	53.7	11	16.03	121	2
1935	63.5	70	73.8	104	52.9	25			6
1934	65.4	19	78.6	10	52.8	29			13
1933	65.8	14	77.5	21	54.3	7			3
1932	65.3	20	75.4	63	54.5	5	28.05	53	9
1931	65.3	20	76.5	35	54.2	8	18.86	112	14
1930	65.3	20	76.8	30	53.1	22	22.08	99	10
1929	62.5	95	73.3	111	52.3	41	30.93	34	15
1928	63.7	62	76	50	51.9	51	22.92	91	11
1927	64.1	45	75.1	74	53	23	33.38	23	8
1926	62	103	74.2	94	49.8	110	26.15	66	8
1925	65.5	17	78.1	16	52.9	25	18.01	116	7
1924	62.6	92	74.3	92	50.6	92	20.84	105	9
1923			76.4	37	51.3	74	33.15	24	33
1922	64.2	41	75.4	63	52.6	37	29.21	45	4
1921									31
1920	62.9	80	74.4	88	51.1	81	33.99	17	2
1919	64.1	45	75.4	63	52.8	29	24.20	83	0
1918	64.1	45	76.5	35	50.3	100	27.21	57	15
1917	61.8	105	73.8	104	49	121	22.18	98	17
1916	62.8	83	74.5	87	50.1	102	22.08	99	14
1915	59.7	121	69.7	126	49.4	118	41.61	5	4
1914			77	28	52.2	44	14.14	125	30
1913	63.6	66	75.7	56	50.8	88	28.08	52	7
1912	61.5	110	73.5	108	49	121	25.85	71	15
1911	66.1	9	78.1	16	53.6	15	28.66	47	11
1910	64.7	31	77.1	25	51.4	68	18.39	114	17
1909	64.4	35	77.1	25	50.1	102	22.29	97	22
1908			74	101	51	85	45.72	3	31
1907	63.7	62	75.3	67	51.4	68	31.09	33	14
1906	61.7	106	73.1	113	49.6	115	37.89	10	15
1905	62.2	102	72.8	118	50	106	33.52	20	13
1904			75.5	62	50.7	91	30.17	41	33
1903	61.2	114	72.4	122	50	106	27.85	54	2
1902	64	51	74.4	88	51.7	57	30.76	35	26
1901	64.2	41	77.4	23	51.1	81	16.33	119	3
1900	64	51	75.3	67	52.7	31	26.25	65	0
1899	62.3	99	74.8	83	49.8	110	23.53	88	0
1898	64.1	45	75.9	53	51.8	52	32.00	29	15
1897	63.4	71	75.1	74	50.8	88	29.34	44	22
1896							20.26	107	53
1895							18.23	115	122
1894							24.51	78	41
1893							11.04	126	132

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2026	68
2012	67.7
2006	67.7
1954	67.5
2024	67.3
1956	66.9
1938	66.3
1936	66.2
2022	66.1
1911	66.1

Coldest
Year	Mean, °F
1979	59.7
1915	59.7
1989	60.8
1978	61
1975	61.1
1973	61.1
1971	61.2
1940	61.2
1903	61.2
1988	61.3

Wettest
Year	Precipitation, in
1959	57.94
2019	47.01
1908	45.72
2007	43.09
1915	41.61
1995	41.12
1942	40.87
1973	40.32
1993	39.03
1906	37.89

Driest
Year	Precipitation, in
1956	10.94
1893	11.04
1914	14.14
1954	14.45
2024	15.55
2006	15.93
1936	16.03
2003	16.04
1901	16.33
1976	17.58

The hottest, coldest and wettest days

Hottest day: 108°F; 18 August 2026
Coldest night: 3°F; 26 January 2026, 25 January 2026
Wettest day: 3.14 in; 26 June 2026

Month by month

Month	Mean temperature	Precipitation
January	35.4°F 37th coldest of 109	0.86 in 60th wettest of 130
February	50.3°F 3rd warmest of 112	0.12 in 13th driest of 129
March	60.2°F 2nd warmest of 120	0.53 in 16th driest of 130
April	64.3°F 16th warmest of 126	7.17 in 7th wettest of 128
May	69.1°F 50th warmest of 130	5.03 in 50th wettest of 130
June	78.8°F 35th warmest of 131	9.62 in 3rd wettest of 130
July	84.4°F 21st warmest of 128	0.41 in 17th driest of 128
August	86.2°F 6th warmest of 128	4.48 in 28th wettest of 130
September	82.3°F 2nd warmest of 125	1.01 in 23rd driest of 129
October so far	70.1°F 24th warmest of 105	0.42 in 53rd wettest of 128

Hot days and freezes

Stillwater, OK has had 101 days at 90°F or above in 2026 through 9 October (1 day missing), the most by that date since 2024, 13th most of 126.
Stillwater, OK has had 31 days at 100°F or above in 2026 through 9 October (1 day missing), the most by that date since 2024, tied 13th most of 126 (with 1901).
Stillwater, OK has had 47 freezing nights (a low of 32°F or below) in 2026 through 9 October (1 day missing), the most by that date since 2025, tied 102nd most of 126 (with 1998 and 1930).

Daily records set

Date	Record	Value	Before	Check
18 August	Warmest day	108°F	107°F 2011, 1956	Provisional
25 March	Warmest day	93°F	90°F 1910	Provisional
21 March	Warmest day	97°F	91°F 1907	Provisional
20 March	Warmest day	97°F	95°F 1907	Provisional
9 March	Warmest day	89°F	86°F 2017	Provisional
5 January	Warmest day	73°F	72°F 2008, 1927	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Stillwater, OK the day's answers

All-time records

Every answer in words

2026 so far brought 29.65 in of precipitation in Stillwater, OK (1 day missing), the wettest 1 January to 9 October since 2019, 43rd wettest of 127.
The hottest day of 2026 so far in Stillwater, OK: 108°F on Tuesday 18 August 2026.
The coldest night of 2026 so far in Stillwater, OK: a low of 3°F on Monday 26 January 2026 and Sunday 25 January 2026.
The wettest day of 2026 so far in Stillwater, OK: 3.14 in on Friday 26 June 2026.