Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

TULSA OKLAHOMA CLIMATOLOGICAL RECORDS

DAILY RECORD TEMPERATURES AND YEAR RECORDED FOR

MAY

	…MAXIMUM…				…MINIMUM…				…DAILY MEAN…
DATE	HIGHEST LOWEST				HIGHEST LOWEST				HIGHEST LOWEST
1	91	2002	53	1966	71	1936	32	1909	79	1936	46	1909
2	94	1943	50	1994	71	2012	32	1909	79	1955	45	2013
3	96	1920	52	1978	70	2012	35	2005	80	2012	46	1954
4	96	1920	51	1935	75	2012	36	1954	82	2012	45	1907
5	92	2014	51	1935	71	1964	36	1907	80	2014	46	1907

6	93	2003	59	2006	74	2007	36	1944	81	2007	48	1944
7	93	1918	52	1910	72	2000	40	1931	79	2014	52	1910
8	97	1918	53	1943	71	1996	37	1938	82	1918	50	1943
9	93	1918	61	1924	76	2022	38	1923	83	2022	54	1924
10	93	1963	54	1924	77	2022	41	1909	83	2022	49	1924

11	94	1980	55	2020	74	1956	39	1924	82	2022	51	2020
12	92	2022	53	2020	75	1956	40	2013	82	2022	50	2020
13	93	1911	51	1953	72	1991	41	1971	81	2018	49	1953
14	94	2025	54	1907	71	2020	44	1976	82	2025	50	1907
15	95	1911	52	1945	72	1996	35	1907	82	1911	49	1945

16	94	1931	52	1945	76	2026	40	1907	82	2026	48	1945
17	94	1911	64	2016	76	1974	40	1945	82	1996	54	1945
18	94	1987	65	1952	78	2026	44	2002	84	2026	56	2002
19	96	2006	64	2016	74	1996	46	1968	83	1987	56	1981
20	94	2006	64	2026	74	2004	42	1981	83	2004	56	1968

21	95	1925	56	1968	73	1962	45	1915	83	1962	52	1968
22	94	2005	56	1917	77	1953	44	1931	85	1953	54	1917
23	94	2000	59	2022	75	1953	41	1917	83	2004	56	1963
24	94	1911	63	1956	75	1996	42	1935	83	1996	58	1935
25	97	2006	63	2022	76	2008	45	1925	86	2006	56	1925

26	94	1926	60	1992	76	2012	44	1925	84	2012	56	1992
27	94	1911	65	1992	75	1912	45	1961	84	1927	56	1907
28	94	2012	53	1992	76	2006	45	1947	84	2012	50	1907
29	98	1926	62	1947	77	2011	40	1947	84	1926	51	1947
30	98	1934	59	1964	76	1989	45	1947	84	1985	56	1983

31	100	1934	63	1907	77	2022	49	1930	86	2026	58	1907

* Indicates temperature also recorded in previous year(s)

MONTHLY RECORD TEMPERATURES AND YEAR RECORDED FOR MAY

	HIGHEST MAXIMUM		HIGHEST MINIMUM		HIGHEST DAILY MEAN

HIGHEST	100	1934	78	2026	86	2026
LOWEST	91	2002	70	2012	79	2014

	LOWEST MAXIMUM		LOWEST MINIMUM		LOWEST DAILY MEAN
HIGHEST	65	1992	49	1930	58	1935
LOWEST	50	1994	32	1909	45	2013

Updated: June 18, 2026

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Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Tulsa May Temperature Records