Stillwater, OK: May

31 May 2026: May 2026 averaged 69.1°F in Stillwater, OK, the warmest May since 2024, tied 50th warmest of 130 (with 1916).

May 2026

Mean temperature: 69.1°F; Warmest since 2024; 50th warmest of 130
Precipitation: 5.03 in; Wettest since 2022; 50th wettest of 130

A normal May in Stillwater, OK (1991 to 2020): a mean temperature of 68.4°F, between 66.2°F and 72.7°F in eight years of ten and 3.96 in of precipitation, between 1.44 in and 8.12 in in eight years of ten.

The mean temperature of every May in Stillwater, OK since 1894: 69.1°F in 2026; the highest is 75.4°F, in 2018.

Normal range, 66.2 to 72.7°F

Every year, ranked, as a table

Every May 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	69.1	50	80.7	47	57.5	59	5.03	50	0
2025	66.4	95	77.9	90	54.9	104	4.56	59	0
2024	71.4	12	82.8	14	59.9	22	2.16	106	0
2023	70.1	30	81.2	37	59	32	4.20	66	0
2022	71.4	12	81.6	29	61.2	10	9.94	8	0
2021	66.8	89	76.2	112	57.4	63	3.57	80	0
2020	67.4	78	77.9	90	56.8	77	3.67	78	0
2019	68.6	58	79.4	66	57.8	52	16.30	1	0
2018	75.4	1	87.7	1	63.1	2	4.26	65	0
2017	67.5	75	81.2	37	53.8	119	2.05	108	0
2016	66.3	97	77.4	98	55.2	99	3.87	73	0
2015	66.3	97	75.9	116	56.8	77	8.88	15	0
2014	71.3	15	85.4	5	57.1	66	0.72	125	0
2013	66.1	103	76.8	104	55.5	95	5.88	40	0
2012	73.4	5	85.4	5	61.5	7	1.03	123	0
2011	68.3	62	79.7	62	56.8	77	4.05	70	0
2010	68.5	60	80	58	57.1	66	6.98	27	0
2009	67	88	78.2	85	55.8	90	3.27	84	0
2008	69.7	40	81.6	29	57.8	52	6.42	33	0
2007	70	33	78.5	78	61.4	8	8.04	18	0
2006	72.6	7	84.6	7	60.6	13	2.08	107	0
2005	68.8	57	80.2	55	57.5	59	1.48	119	0
2004	71.2	16	83.1	13	59.4	28	0.20	130	0
2003	67.5	75	79.8	61	55.2	99	2.59	96	0
2002	64.8	119	75.1	122	54.6	108	4.62	58	2
2001	69	52	80.4	54	57.6	57	7.36	21	0
2000	69.5	45	81	43	58.1	43	4.09	68	1
1999	66.6	92	77.6	94	55.6	94	4.10	67	0
1998	71.5	11	83.3	12	59.8	23	1.91	114	0
1997	66.3	97	78.3	82	54.2	112	2.46	100	1
1996	73.4	5	84.4	9	62.6	4	2.04	110	1
1995	63.9	127	73.8	128	54.1	113	5.73	42	2
1994	66.7	91	78.4	80	55.3	98	2.83	91	1
1993	66.2	101	75.9	116	56.4	84	9.47	11	0
1992	66.3	97	77	102	55.7	91	2.72	93	3
1991	70	33	80.5	50	59.6	25	7.04	26	2
1990	66.1	103	76.1	113	56.3	86	4.80	55	2
1989	67.6	74	78.9	73	56.7	81	6.76	29	1
1988	69	52	80.6	48	57.1	66	3.14	87	1
1987	72.4	8	84.3	10	60.5	14	6.79	28	1
1986	67.1	86	76.6	107	57.6	57	5.02	51	1
1985	69	52	79.9	59	58	45	1.70	118	0
1984	66.8	89	77.4	98	56.2	87	2.05	108	1
1983	64.4	122	75.9	116	52.9	125	7.43	20	0
1982	68	68	77.7	92	58.4	38	14.60	3	1
1981	65.6	112	76.4	108	54.8	106	6.39	35	0
1980	67.2	82	78.7	75	56.2	87	6.55	32	1
1979	65.6	112	76.4	108	54.9	104	5.57	45	0
1978	67.2	82	77.3	100	57.1	66	6.61	31	1
1977	71.9	9	82.7	16	61.3	9	9.35	12	1
1976	62.4	129	71.9	130	52.8	126	1.80	115	0
1975	67.9	70	78.3	82	57.5	59	13.13	5	0
1974	71.2	16	82.3	19	60.1	18	5.76	41	0
1973	66.1	103	79.1	71	53	124	3.20	86	2
1972	67.4	78	79.7	62	55.1	102	2.54	98	0
1971	65.3	116	78.2	85	52.5	129	1.80	115	0
1970	70	33	82	24	58	45	0.60	127	0
1969	68.3	62	78.5	78	58	45	3.60	79	0
1968	65.7	110	77.6	94	53.9	117	6.26	37	0
1967	65.6	112	78.4	80	52.8	126	6.22	38	0
1966	66.2	101	82.1	21	50.4	130	3.48	81	0
1965	70.2	29	81.5	32	59	32	3.78	75	0
1964	71.1	18	82.2	20	60	20	4.04	71	0
1963	69.8	38	81.4	34	58.9	34	3.78	75	2
1962	75.2	2	87.2	2	63.2	1	1.96	113	0
1961	67.2	82	79.3	67	55.2	99	4.51	61	0
1960	65.7	110	78.3	82	53.1	123	5.43	47	0
1959	70.8	24	81.2	37	60.3	15	5.26	49	0
1958	70.1	30	82.5	17	57.8	52	0.97	124	1
1957			77.6	94			15.35	2	7
1956	74.1	4	85.9	3	62.4	5	4.53	60	0
1955	71.1	18	82.1	21	60.1	18	9.73	9	0
1954	64.3	123	74.6	125	53.9	117	5.44	46	0
1953	68.5	60	80.2	55	56.9	72	2.17	105	0
1952	67.9	70	80.1	57	55.7	91	2.52	99	0
1951	68.1	65	79.3	67	56.9	72	6.41	34	0
1950	69	52	79.9	59	58.1	43	4.89	52	0
1949	70	33	80.5	50	59.6	25	7.31	22	0
1948	68	68	79.5	65	56.6	82	2.65	94	0
1946	64.7	120	76.3	110	53.2	121	3.80	74	0
1945	66.6	92	78.7	75	54.5	110	0.46	128	0
1944	69.8	38	80.8	46	58.9	34	2.22	104	0
1943	65.9	108	75.9	116	55.9	89	13.99	4	0
1942	68.2	64	80.6	48	55.7	91	1.16	121	0
1941	71	21	81.9	25	60	20	7.58	19	0
1940	67.4	78	79.7	62	55.1	102	1.22	120	0
1939	70.8	24	83.4	11	58.2	42	2.99	89	0
1938	68.6	58	78.1	87	59.2	30	5.71	43	0
1937	70.6	27	81.6	29	59.7	24	2.86	90	0
1936	71.4	12	81.1	41	61.6	6	4.84	54	0
1935	63.7	128	70.8	131	56.5	83			0
1934	69.4	47	80.9	44	58	45			0
1933	70.9	23	81.2	37	60.9	11			2
1932	69.2	49	80.5	50	58	45	2.28	101	0
1931	64.7	120	74.9	123	54.5	110	2.02	112	0
1930	67.5	75	78.1	87	56.9	72	6.31	36	1
1929	66	106	74.8	124	57.3	64	8.99	14	1
1928	70	33	81.9	25	58	45	3.27	84	0
1927	71	21	81.8	27	60.2	17	2.26	103	3
1926	69.7	40	82.5	17	56.9	72	2.63	95	0
1925	65.8	109	78	89	53.6	120	0.44	129	0
1924	64.3	123	75.9	116	52.7	128	0.71	126	0
1923	67.1	86	77.2	101	57	70	9.72	10	0
1922	69.3	48	79	72	59.6	25	7.23	24	0
1921	70.5	28	81.5	32	59.4	28	3.06	88	0
1920	69.7	40	81.1	41	58.3	40	6.73	30	0
1919	66.6	92	76.1	113	57	70	4.07	69	0
1918	70.8	24	82.8	14	58.8	36	7.10	25	0
1917			73.9	127	48.3	132	2.80	92	4
1916	69.1	50	80.5	50	57.8	52	1.12	122	0
1915	64.3	123	74.5	126	54	115	5.64	44	0
1914	66.4	95	76.3	110	56.4	84	2.04	110	2
1913	70.1	30	81.8	27	58.4	38	3.31	83	0
1912	71.8	10	84.5	8	59.2	30	2.58	97	0
1911	69.7	40	81.3	36	58.5	37	1.76	117	2
1910	65.2	117	76	115	54.1	113	4.48	62	2
1909	65	118	76.9	103	53.2	121	8.27	17	0
1908	67.2	82	76.7	105	57.7	56	11.21	6	0
1907	60.2	130	70.7	132	49.5	131	4.32	64	3
1906	68.1	65	78.7	75	57.5	59	4.44	63	0
1905	68.1	65	78.9	73	57.3	64	4.86	53	0
1904	66	106	76.7	105	55.4	97	7.28	23	0
1903	64.2	126	73.8	128	54.6	108	9.27	13	0
1902	69.7	40	79.2	70	60.3	15	10.86	7	1
1901	67.8	72	80.9	44	54.8	106	4.70	57	0
1900	67.8	72	77.5	97	58	45	3.71	77	0
1899	71.1	18	81.4	34	60.9	11	5.31	48	0
1898	68.9	56	79.3	67	58.3	40	8.56	16	1
1897	65.5	115	75.8	121	55.5	95	4.77	56	1
1896	74.2	3	85.6	4	62.7	3	5.93	39	3
1895	69.5	45	82.1	21	56.8	77	2.27	102	0
1894	67.4	78	77.7	92	56.9	72	4.00	72	2
1893					54	115	3.34	82	7

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2018	75.4
1962	75.2
1896	74.2
1956	74.1
2012	73.4
1996	73.4
2006	72.6
1987	72.4
1977	71.9
1912	71.8

Coldest
Year	Mean, °F
1907	60.2
1976	62.4
1935	63.7
1995	63.9
1903	64.2
1954	64.3
1924	64.3
1915	64.3
1983	64.4
1946	64.7
More years share the last value

Wettest
Year	Precipitation, in
2019	16.30
1957	15.35
1982	14.60
1943	13.99
1975	13.13
1908	11.21
1902	10.86
2022	9.94
1955	9.73
1923	9.72

Driest
Year	Precipitation, in
2004	0.20
1925	0.44
1945	0.46
1970	0.60
1924	0.71
2014	0.72
1958	0.97
2012	1.03
1916	1.12
1942	1.16

The hottest, coldest and wettest days

Hottest day: 94°F; 31 May 2026
Coldest night: 37°F; 7 May 2026
Wettest day: 2.11 in; 28 May 2026

Every month, season and year

Months

Seasons

Years

Stillwater, OK the day's answers

All-time records

Every answer in words

May 2026 brought 5.03 in of precipitation in Stillwater, OK, the wettest May since 2022, 50th wettest of 130.
The hottest day of May 2026 in Stillwater, OK: 94°F on Sunday 31 May 2026.
The coldest night of May 2026 in Stillwater, OK: a low of 37°F on Thursday 7 May 2026.
The wettest day of May 2026 in Stillwater, OK: 2.11 in on Thursday 28 May 2026.