Cincinnati May 15 Weather Records

Daily averages and all-time records for weather in Cincinnati, Ohio for the date of May 15.

May 15 All-Time Records 1916–2024
Highest temperature	89 °F	2018
Lowest temperature	34 °F	1973
Lowest daily high	50 °F	1927
Highest daily low	67 °F	2018
Most precipitation	2.59 inches	1996
Most snow	none	-

May 15 All-Time Records
1916–2024

Highest temperature

89 °F

34 °F

50 °F

Highest daily low

67 °F

2018

Most precipitation

2.59 inches

1996

Most snow

none

May 15 Average Weather 1991–2020 ¹
Average high	73.9 °F
Average low	53.4 °F
Chance precipitation	43.9%
Chance snow	0.1%

May 15 Average Weather
1991–2020 ¹

Average high

73.9 °F

Average low

53.4 °F

Chance precipitation

43.9%

Chance snow

0.1%

Cincinnati May 15 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	71	50	0.09	0.0
2022	85	57	0.00	0.0
2021	72	45	0.00	0.0
2020	75	61	0.05	0.0
2019	71	45	0.00	0.0
2018	89	67	0.00	0.0
2017	82	56	0.00	0.0
2016	61	42	0.00	0.0
2015	82	57	0.35	0.0
2014	66	42	0.32	0.0
2013	86	67	0.00	0.0
2012	81	51	0.00	0.0
2011	57	49	0.42	0.0
2010	75	52	0.00	0.0
2009	81	48	0.00	0.0
2008	61	52	1.81	0.0
2007	85	63	0.45	0.0
2006	57	43	0.10	0.0
2005	59	47	0.00	0.0
2004	63	53	0.55	0.0
2003	70	54	0.05	0.0
2002	70	41	0.00	0.0
2001	85	56	0.01	0.0
2000	71	41	0.00	0.0
1999	75	51	0.00	0.0
1998	87	57	0.00	0.0
1997	58	37	0.00	0.0
1996	64	52	2.59	n/a
1995	76	53	0.00	0.0
1994	73	57	0.06	0.0
1993	79	52	0.18	0.0
1992	78	52	0.00	0.0
1991	88	59	0.00	0.0
1990	72	59	1.10	0.0
1989	66	49	0.20	0.0
1988	88	56	0.00	0.0
1987	76	56	0.14	0.0
1986	80	62	0.08	0.0
1985	80	62	0.90	0.0
1984	65	37	0.00	0.0
1983	64	48	1.09	0.0
1982	85	65	0.00	0.0
1981	58	48	0.15	0.0
1980	71	42	0.00	0.0
1979	71	52	0.01	0.0
1978	58	45	0.02	0.0
1977	83	56	0.00	0.0
1976	77	63	0.08	0.0
1975	73	54	0.00	0.0
1974	74	59	0.29	0.0
1973	57	34	0.00	0.0
1972	70	52	0.17	0.0
1971	77	51	0.00	0.0
1970	85	59	0.10	0.0
1969	80	52	0.00	0.0
1968	82	65	0.00	0.0
1967	61	48	0.44	0.0
1966	74	40	0.00	0.0
1965	85	59	0.01	0.0
1964	77	44	0.00	0.0
1963	64	47	0.04	0.0
1962	88	63	0.00	0.0
1961	79	59	0.14	0.0
1960	80	49	0.00	0.0
1959	55	41	0.01	0.0
1958	82	52	0.34	0.0
1957	83	52	0.22	0.0
1956	60	49	0.43	0.0
1955	77	51	0.00	0.0
1954	76	49	0.00	0.0
1953	65	50	0.00	0.0
1952	79	64	0.00	0.0
1951	88	57	0.00	0.0
1950	82	55	0.00	0.0
1949	83	55	0.00	0.0
1948	68	50	0.00	0.0
1947	85	54	0.38	0.0
1946	78	61	1.64	0.0
1945	79	59	0.67	0.0
1944	89	58	0.00	0.0
1943	70	50	0.43	0.0
1942	76	47	0.35	0.0
1941	85	60	0.00	0.0
1940	70	50	0.40	0.0
1939	71	45	0.00	0.0
1938	64	48	0.13	0.0
1937	58	45	0.00	0.0
1936	75	39	0.00	0.0
1935	63	46	0.00	0.0
1934	68	54	0.19	0.0
1933	67	57	0.07	0.0
1932	85	60	0.00	0.0
1931	79	50	0.00	0.0
1930	61	52	0.01	0.0
1929	n/a	n/a	n/a	n/a
1928	74	54	0.01	0.0
1927	50	43	0.03	0.0
1926	64	50	0.00	0.0
1925	73	47	0.00	0.0
1924	58	45	0.00	0.0
1923	74	62	1.00	0.0
1922	74	55	0.00	0.0
1921	64	48	0.00	0.0
1920	61	39	0.00	0.0
1919	73	51	0.00	0.0
1918	76	52	0.00	0.0
1917	76	50	0.00	0.0
1916	73	63	0.01	0.0

What's the all-time high for Cincinnati on 5/15?

For the date of May 15, the highest temperature ever reached in Cincinnati history is 89 °F which has happened 2 times, most recently in 2018.

Highest Temperatures in Cincinnati on May 15

Rank	Temperature	Year
1	89 °F	1944
1	89 °F	2018
3	88 °F	1991
3	88 °F	1988
3	88 °F	1951
3	88 °F	1962
7	87 °F	1998
8	86 °F	2013
9	85 °F	1965
9	85 °F	2022
9	85 °F	1982
9	85 °F	1941
9	85 °F	1970
9	85 °F	2001
9	85 °F	2007
9	85 °F	1932
9	85 °F	1947

What's the all-time low for Cincinnati on 5/15?

For the date of May 15, the lowest temperature ever reached in Cincinnati history is 34 °F which happened in 1973.

Lowest Temperatures in Cincinnati on May 15

Rank	Temperature	Year
1	34 °F	1973
2	37 °F	1997
2	37 °F	1984
4	39 °F	1920
4	39 °F	1936
6	40 °F	1966
7	41 °F	2000
7	41 °F	2002
7	41 °F	1959
10	42 °F	1980
10	42 °F	2014
10	42 °F	2016

Lowest High Temperatures in Cincinnati on May 15

Rank	Temperature	Year
1	50 °F	1927
2	55 °F	1959
3	57 °F	1973
3	57 °F	2006
3	57 °F	2011
6	58 °F	1981
6	58 °F	1978
6	58 °F	1937
6	58 °F	1997
6	58 °F	1924

What's the most it has ever rained in Cincinnati on 5/15?

For the date of May 15, the most precipitation ever recorded in Cincinnati history is 2.59 inches which happened in 1996.

All-Time Most Precipitation in Cincinnati on May 15

Rank	Precipitation	Year
1	2.59 inches	1996
2	1.81 inches	2008
3	1.64 inches	1946
4	1.10 inches	1990
5	1.09 inches	1983
6	1.00 inches	1923
7	0.90 inches	1985
8	0.67 inches	1945
9	0.55 inches	2004
10	0.45 inches	2007

Weather Station Details

Years	Station	Coordinates
1948–2024	Cincinnati/Northern Kentucky International Airport	location
1916–1947	Cincinnati	location